- support for EX-G M-XGL20DLBK device, from YOSHIOKA Takuma
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| @@ -124,6 +124,7 @@ enum bpf_cmd { · 123 unmodified lines | ||
| 124 | 124 | BPF_ENABLE_STATS, |
| 125 | 125 | BPF_ITER_CREATE, |
| 126 | 126 | BPF_LINK_DETACH, |
| 127 | + BPF_PROG_BIND_MAP, | |
| 127 | 128 | }; |
| 128 | 129 | |
| 129 | 130 | enum bpf_map_type { |
| @@ -155,6 +156,7 @@ enum bpf_map_type { · 25 unmodified lines | ||
| 155 | 156 | BPF_MAP_TYPE_DEVMAP_HASH, |
| 156 | 157 | BPF_MAP_TYPE_STRUCT_OPS, |
| 157 | 158 | BPF_MAP_TYPE_RINGBUF, |
| 159 | + BPF_MAP_TYPE_INODE_STORAGE, | |
| 158 | 160 | }; |
| 159 | 161 | |
| 160 | 162 | /* Note that tracing related programs such as |
| @@ -345,19 +347,45 @@ enum bpf_link_type { · 184 unmodified lines | ||
| 345 | 347 | /* The verifier internal test flag. Behavior is undefined */ |
| 346 | 348 | #define BPF_F_TEST_STATE_FREQ (1U << 3) |
| 347 | 349 | |
| 350 | +/* If BPF_F_SLEEPABLE is used in BPF_PROG_LOAD command, the verifier will | |
| 351 | + * restrict map and helper usage for such programs. Sleepable BPF programs can | |
| 352 | + * only be attached to hooks where kernel execution context allows sleeping. | |
| 353 | + * Such programs are allowed to use helpers that may sleep like | |
| 354 | + * bpf_copy_from_user(). | |
| 355 | + */ | |
| 356 | +#define BPF_F_SLEEPABLE (1U << 4) | |
| 357 | + | |
| 348 | 358 | /* When BPF ldimm64's insn[0].src_reg != 0 then this can have |
| 349 | − * two extensions: | |
| 350 | − * | |
| 351 | − * insn[0].src_reg: BPF_PSEUDO_MAP_FD BPF_PSEUDO_MAP_VALUE | |
| 352 | − * insn[0].imm: map fd map fd | |
| 353 | − * insn[1].imm: 0 offset into value | |
| 354 | − * insn[0].off: 0 0 | |
| 355 | − * insn[1].off: 0 0 | |
| 356 | − * ldimm64 rewrite: address of map address of map[0]+offset | |
| 357 | − * verifier type: CONST_PTR_TO_MAP PTR_TO_MAP_VALUE | |
| 359 | + * the following extensions: | |
| 360 | + * | |
| 361 | + * insn[0].src_reg: BPF_PSEUDO_MAP_FD | |
| 362 | + * insn[0].imm: map fd | |
| 363 | + * insn[1].imm: 0 | |
| 364 | + * insn[0].off: 0 | |
| 365 | + * insn[1].off: 0 | |
| 366 | + * ldimm64 rewrite: address of map | |
| 367 | + * verifier type: CONST_PTR_TO_MAP | |
| 358 | 368 | */ |
| 359 | 369 | #define BPF_PSEUDO_MAP_FD 1 |
| 370 | +/* insn[0].src_reg: BPF_PSEUDO_MAP_VALUE | |
| 371 | + * insn[0].imm: map fd | |
| 372 | + * insn[1].imm: offset into value | |
| 373 | + * insn[0].off: 0 | |
| 374 | + * insn[1].off: 0 | |
| 375 | + * ldimm64 rewrite: address of map[0]+offset | |
| 376 | + * verifier type: PTR_TO_MAP_VALUE | |
| 377 | + */ | |
| 360 | 378 | #define BPF_PSEUDO_MAP_VALUE 2 |
| 379 | +/* insn[0].src_reg: BPF_PSEUDO_BTF_ID | |
| 380 | + * insn[0].imm: kernel btd id of VAR | |
| 381 | + * insn[1].imm: 0 | |
| 382 | + * insn[0].off: 0 | |
| 383 | + * insn[1].off: 0 | |
| 384 | + * ldimm64 rewrite: address of the kernel variable | |
| 385 | + * verifier type: PTR_TO_BTF_ID or PTR_TO_MEM, depending on whether the var | |
| 386 | + * is struct/union. | |
| 387 | + */ | |
| 388 | +#define BPF_PSEUDO_BTF_ID 3 | |
| 361 | 389 | |
| 362 | 390 | /* when bpf_call->src_reg == BPF_PSEUDO_CALL, bpf_call->imm == pc-relative |
| 363 | 391 | * offset to another bpf function |
| @@ -404,6 +432,12 @@ enum { · 40 unmodified lines | ||
| 404 | 432 | |
| 405 | 433 | /* Enable memory-mapping BPF map */ |
| 406 | 434 | BPF_F_MMAPABLE = (1U << 10), |
| 435 | + | |
| 436 | +/* Share perf_event among processes */ | |
| 437 | + BPF_F_PRESERVE_ELEMS = (1U << 11), | |
| 438 | + | |
| 439 | +/* Create a map that is suitable to be an inner map with dynamic max entries */ | |
| 440 | + BPF_F_INNER_MAP = (1U << 12), | |
| 407 | 441 | }; |
| 408 | 442 | |
| 409 | 443 | /* Flags for BPF_PROG_QUERY. */ |
| @@ -414,6 +448,11 @@ enum { · 4 unmodified lines | ||
| 414 | 448 | */ |
| 415 | 449 | #define BPF_F_QUERY_EFFECTIVE (1U << 0) |
| 416 | 450 | |
| 451 | +/* Flags for BPF_PROG_TEST_RUN */ | |
| 452 | + | |
| 453 | +/* If set, run the test on the cpu specified by bpf_attr.test.cpu */ | |
| 454 | +#define BPF_F_TEST_RUN_ON_CPU (1U << 0) | |
| 455 | + | |
| 417 | 456 | /* type for BPF_ENABLE_STATS */ |
| 418 | 457 | enum bpf_stats_type { |
| 419 | 458 | /* enabled run_time_ns and run_cnt */ |
| @@ -556,6 +595,8 @@ union bpf_attr { · 136 unmodified lines | ||
| 556 | 595 | */ |
| 557 | 596 | __aligned_u64 ctx_in; |
| 558 | 597 | __aligned_u64 ctx_out; |
| 598 | + __u32 flags; | |
| 599 | + __u32 cpu; | |
| 559 | 600 | } test; |
| 560 | 601 | |
| 561 | 602 | struct { /* anonymous struct used by BPF_*_GET_*_ID */ |
| @@ -622,8 +663,13 @@ union bpf_attr { · 60 unmodified lines | ||
| 622 | 663 | }; |
| 623 | 664 | __u32 attach_type; /* attach type */ |
| 624 | 665 | __u32 flags; /* extra flags */ |
| 625 | − __aligned_u64 iter_info; /* extra bpf_iter_link_info */ | |
| 626 | − __u32 iter_info_len; /* iter_info length */ | |
| 666 | + union { | |
| 667 | + __u32 target_btf_id; /* btf_id of target to attach to */ | |
| 668 | + struct { | |
| 669 | + __aligned_u64 iter_info; /* extra bpf_iter_link_info */ | |
| 670 | + __u32 iter_info_len; /* iter_info length */ | |
| 671 | + }; | |
| 672 | + }; | |
| 627 | 673 | } link_create; |
| 628 | 674 | |
| 629 | 675 | struct { /* struct used by BPF_LINK_UPDATE command */ |
| @@ -649,6 +695,12 @@ union bpf_attr { · 19 unmodified lines | ||
| 649 | 695 | __u32 flags; |
| 650 | 696 | } iter_create; |
| 651 | 697 | |
| 698 | + struct { /* struct used by BPF_PROG_BIND_MAP command */ | |
| 699 | + __u32 prog_fd; | |
| 700 | + __u32 map_fd; | |
| 701 | + __u32 flags; /* extra flags */ | |
| 702 | + } prog_bind_map; | |
| 703 | + | |
| 652 | 704 | } __attribute__((aligned(8))); |
| 653 | 705 | |
| 654 | 706 | /* The description below is an attempt at providing documentation to eBPF |
| @@ -1438,8 +1490,8 @@ union bpf_attr { · 783 unmodified lines | ||
| 1438 | 1490 | * Return |
| 1439 | 1491 | * The return value depends on the result of the test, and can be: |
| 1440 | 1492 | * |
| 1441 | − * * 0, if the *skb* task belongs to the cgroup2. | |
| 1442 | − * * 1, if the *skb* task does not belong to the cgroup2. | |
| 1493 | + * * 0, if current task belongs to the cgroup2. | |
| 1494 | + * * 1, if current task does not belong to the cgroup2. | |
| 1443 | 1495 | * * A negative error code, if an error occurred. |
| 1444 | 1496 | * |
| 1445 | 1497 | * long bpf_skb_change_tail(struct sk_buff *skb, u32 len, u64 flags) |
| @@ -1649,7 +1701,7 @@ union bpf_attr { · 203 unmodified lines | ||
| 1649 | 1701 | * **TCP_CONGESTION**, **TCP_BPF_IW**, |
| 1650 | 1702 | * **TCP_BPF_SNDCWND_CLAMP**, **TCP_SAVE_SYN**, |
| 1651 | 1703 | * **TCP_KEEPIDLE**, **TCP_KEEPINTVL**, **TCP_KEEPCNT**, |
| 1652 | − * **TCP_SYNCNT**, **TCP_USER_TIMEOUT**. | |
| 1704 | + * **TCP_SYNCNT**, **TCP_USER_TIMEOUT**, **TCP_NOTSENT_LOWAT**. | |
| 1653 | 1705 | * * **IPPROTO_IP**, which supports *optname* **IP_TOS**. |
| 1654 | 1706 | * * **IPPROTO_IPV6**, which supports *optname* **IPV6_TCLASS**. |
| 1655 | 1707 | * Return |
| @@ -2204,7 +2256,7 @@ union bpf_attr { · 548 unmodified lines | ||
| 2204 | 2256 | * Description |
| 2205 | 2257 | * This helper is used in programs implementing policies at the |
| 2206 | 2258 | * skb socket level. If the sk_buff *skb* is allowed to pass (i.e. |
| 2207 | − * if the verdeict eBPF program returns **SK_PASS**), redirect it | |
| 2259 | + * if the verdict eBPF program returns **SK_PASS**), redirect it | |
| 2208 | 2260 | * to the socket referenced by *map* (of type |
| 2209 | 2261 | * **BPF_MAP_TYPE_SOCKHASH**) using hash *key*. Both ingress and |
| 2210 | 2262 | * egress interfaces can be used for redirection. The |
| @@ -2496,7 +2548,7 @@ union bpf_attr { · 285 unmodified lines | ||
| 2496 | 2548 | * result is from *reuse*\ **->socks**\ [] using the hash of the |
| 2497 | 2549 | * tuple. |
| 2498 | 2550 | * |
| 2499 | − * long bpf_sk_release(struct bpf_sock *sock) | |
| 2551 | + * long bpf_sk_release(void *sock) | |
| 2500 | 2552 | * Description |
| 2501 | 2553 | * Release the reference held by *sock*. *sock* must be a |
| 2502 | 2554 | * non-**NULL** pointer that was returned from |
| @@ -2676,7 +2728,7 @@ union bpf_attr { · 173 unmodified lines | ||
| 2676 | 2728 | * result is from *reuse*\ **->socks**\ [] using the hash of the |
| 2677 | 2729 | * tuple. |
| 2678 | 2730 | * |
| 2679 | − * long bpf_tcp_check_syncookie(struct bpf_sock *sk, void *iph, u32 iph_len, struct tcphdr *th, u32 th_len) | |
| 2731 | + * long bpf_tcp_check_syncookie(void *sk, void *iph, u32 iph_len, struct tcphdr *th, u32 th_len) | |
| 2680 | 2732 | * Description |
| 2681 | 2733 | * Check whether *iph* and *th* contain a valid SYN cookie ACK for |
| 2682 | 2734 | * the listening socket in *sk*. |
| @@ -2807,7 +2859,7 @@ union bpf_attr { · 124 unmodified lines | ||
| 2807 | 2859 | * |
| 2808 | 2860 | * **-ERANGE** if resulting value was out of range. |
| 2809 | 2861 | * |
| 2810 | − * void *bpf_sk_storage_get(struct bpf_map *map, struct bpf_sock *sk, void *value, u64 flags) | |
| 2862 | + * void *bpf_sk_storage_get(struct bpf_map *map, void *sk, void *value, u64 flags) | |
| 2811 | 2863 | * Description |
| 2812 | 2864 | * Get a bpf-local-storage from a *sk*. |
| 2813 | 2865 | * |
| @@ -2823,6 +2875,9 @@ union bpf_attr { · 9 unmodified lines | ||
| 2823 | 2875 | * "type". The bpf-local-storage "type" (i.e. the *map*) is |
| 2824 | 2876 | * searched against all bpf-local-storages residing at *sk*. |
| 2825 | 2877 | * |
| 2878 | + * *sk* is a kernel **struct sock** pointer for LSM program. | |
| 2879 | + * *sk* is a **struct bpf_sock** pointer for other program types. | |
| 2880 | + * | |
| 2826 | 2881 | * An optional *flags* (**BPF_SK_STORAGE_GET_F_CREATE**) can be |
| 2827 | 2882 | * used such that a new bpf-local-storage will be |
| 2828 | 2883 | * created if one does not exist. *value* can be used |
| @@ -2835,13 +2890,14 @@ union bpf_attr { · 6 unmodified lines | ||
| 2835 | 2890 | * **NULL** if not found or there was an error in adding |
| 2836 | 2891 | * a new bpf-local-storage. |
| 2837 | 2892 | * |
| 2838 | − * long bpf_sk_storage_delete(struct bpf_map *map, struct bpf_sock *sk) | |
| 2893 | + * long bpf_sk_storage_delete(struct bpf_map *map, void *sk) | |
| 2839 | 2894 | * Description |
| 2840 | 2895 | * Delete a bpf-local-storage from a *sk*. |
| 2841 | 2896 | * Return |
| 2842 | 2897 | * 0 on success. |
| 2843 | 2898 | * |
| 2844 | 2899 | * **-ENOENT** if the bpf-local-storage cannot be found. |
| 2900 | + * **-EINVAL** if sk is not a fullsock (e.g. a request_sock). | |
| 2845 | 2901 | * |
| 2846 | 2902 | * long bpf_send_signal(u32 sig) |
| 2847 | 2903 | * Description |
| @@ -2858,7 +2914,7 @@ union bpf_attr { · 10 unmodified lines | ||
| 2858 | 2914 | * |
| 2859 | 2915 | * **-EAGAIN** if bpf program can try again. |
| 2860 | 2916 | * |
| 2861 | − * s64 bpf_tcp_gen_syncookie(struct bpf_sock *sk, void *iph, u32 iph_len, struct tcphdr *th, u32 th_len) | |
| 2917 | + * s64 bpf_tcp_gen_syncookie(void *sk, void *iph, u32 iph_len, struct tcphdr *th, u32 th_len) | |
| 2862 | 2918 | * Description |
| 2863 | 2919 | * Try to issue a SYN cookie for the packet with corresponding |
| 2864 | 2920 | * IP/TCP headers, *iph* and *th*, on the listening socket in *sk*. |
| @@ -3087,7 +3143,7 @@ union bpf_attr { · 222 unmodified lines | ||
| 3087 | 3143 | * Return |
| 3088 | 3144 | * The id is returned or 0 in case the id could not be retrieved. |
| 3089 | 3145 | * |
| 3090 | − * long bpf_sk_assign(struct sk_buff *skb, struct bpf_sock *sk, u64 flags) | |
| 3146 | + * long bpf_sk_assign(struct sk_buff *skb, void *sk, u64 flags) | |
| 3091 | 3147 | * Description |
| 3092 | 3148 | * Helper is overloaded depending on BPF program type. This |
| 3093 | 3149 | * description applies to **BPF_PROG_TYPE_SCHED_CLS** and |
| @@ -3215,11 +3271,11 @@ union bpf_attr { · 121 unmodified lines | ||
| 3215 | 3271 | * |
| 3216 | 3272 | * **-EOVERFLOW** if an overflow happened: The same object will be tried again. |
| 3217 | 3273 | * |
| 3218 | − * u64 bpf_sk_cgroup_id(struct bpf_sock *sk) | |
| 3274 | + * u64 bpf_sk_cgroup_id(void *sk) | |
| 3219 | 3275 | * Description |
| 3220 | 3276 | * Return the cgroup v2 id of the socket *sk*. |
| 3221 | 3277 | * |
| 3222 | − * *sk* must be a non-**NULL** pointer to a full socket, e.g. one | |
| 3278 | + * *sk* must be a non-**NULL** pointer to a socket, e.g. one | |
| 3223 | 3279 | * returned from **bpf_sk_lookup_xxx**\ (), |
| 3224 | 3280 | * **bpf_sk_fullsock**\ (), etc. The format of returned id is |
| 3225 | 3281 | * same as in **bpf_skb_cgroup_id**\ (). |
| @@ -3229,7 +3285,7 @@ union bpf_attr { · 3 unmodified lines | ||
| 3229 | 3285 | * Return |
| 3230 | 3286 | * The id is returned or 0 in case the id could not be retrieved. |
| 3231 | 3287 | * |
| 3232 | − * u64 bpf_sk_ancestor_cgroup_id(struct bpf_sock *sk, int ancestor_level) | |
| 3288 | + * u64 bpf_sk_ancestor_cgroup_id(void *sk, int ancestor_level) | |
| 3233 | 3289 | * Description |
| 3234 | 3290 | * Return id of cgroup v2 that is ancestor of cgroup associated |
| 3235 | 3291 | * with the *sk* at the *ancestor_level*. The root cgroup is at |
| @@ -3337,38 +3393,38 @@ union bpf_attr { · 101 unmodified lines | ||
| 3337 | 3393 | * Description |
| 3338 | 3394 | * Dynamically cast a *sk* pointer to a *tcp6_sock* pointer. |
| 3339 | 3395 | * Return |
| 3340 | − * *sk* if casting is valid, or NULL otherwise. | |
| 3396 | + * *sk* if casting is valid, or **NULL** otherwise. | |
| 3341 | 3397 | * |
| 3342 | 3398 | * struct tcp_sock *bpf_skc_to_tcp_sock(void *sk) |
| 3343 | 3399 | * Description |
| 3344 | 3400 | * Dynamically cast a *sk* pointer to a *tcp_sock* pointer. |
| 3345 | 3401 | * Return |
| 3346 | − * *sk* if casting is valid, or NULL otherwise. | |
| 3402 | + * *sk* if casting is valid, or **NULL** otherwise. | |
| 3347 | 3403 | * |
| 3348 | 3404 | * struct tcp_timewait_sock *bpf_skc_to_tcp_timewait_sock(void *sk) |
| 3349 | 3405 | * Description |
| 3350 | 3406 | * Dynamically cast a *sk* pointer to a *tcp_timewait_sock* pointer. |
| 3351 | 3407 | * Return |
| 3352 | − * *sk* if casting is valid, or NULL otherwise. | |
| 3408 | + * *sk* if casting is valid, or **NULL** otherwise. | |
| 3353 | 3409 | * |
| 3354 | 3410 | * struct tcp_request_sock *bpf_skc_to_tcp_request_sock(void *sk) |
| 3355 | 3411 | * Description |
| 3356 | 3412 | * Dynamically cast a *sk* pointer to a *tcp_request_sock* pointer. |
| 3357 | 3413 | * Return |
| 3358 | − * *sk* if casting is valid, or NULL otherwise. | |
| 3414 | + * *sk* if casting is valid, or **NULL** otherwise. | |
| 3359 | 3415 | * |
| 3360 | 3416 | * struct udp6_sock *bpf_skc_to_udp6_sock(void *sk) |
| 3361 | 3417 | * Description |
| 3362 | 3418 | * Dynamically cast a *sk* pointer to a *udp6_sock* pointer. |
| 3363 | 3419 | * Return |
| 3364 | − * *sk* if casting is valid, or NULL otherwise. | |
| 3420 | + * *sk* if casting is valid, or **NULL** otherwise. | |
| 3365 | 3421 | * |
| 3366 | 3422 | * long bpf_get_task_stack(struct task_struct *task, void *buf, u32 size, u64 flags) |
| 3367 | 3423 | * Description |
| 3368 | 3424 | * Return a user or a kernel stack in bpf program provided buffer. |
| 3369 | 3425 | * To achieve this, the helper needs *task*, which is a valid |
| 3370 | − * pointer to struct task_struct. To store the stacktrace, the | |
| 3371 | − * bpf program provides *buf* with a nonnegative *size*. | |
| 3426 | + * pointer to **struct task_struct**. To store the stacktrace, the | |
| 3427 | + * bpf program provides *buf* with a nonnegative *size*. | |
| 3372 | 3428 | * |
| 3373 | 3429 | * The last argument, *flags*, holds the number of stack frames to |
| 3374 | 3430 | * skip (from 0 to 255), masked with |
| @@ -3395,6 +3451,297 @@ union bpf_attr { · 20 unmodified lines | ||
| 3395 | 3451 | * A non-negative value equal to or less than *size* on success, |
| 3396 | 3452 | * or a negative error in case of failure. |
| 3397 | 3453 | * |
| 3454 | + * long bpf_load_hdr_opt(struct bpf_sock_ops *skops, void *searchby_res, u32 len, u64 flags) | |
| 3455 | + * Description | |
| 3456 | + * Load header option. Support reading a particular TCP header | |
| 3457 | + * option for bpf program (**BPF_PROG_TYPE_SOCK_OPS**). | |
| 3458 | + * | |
| 3459 | + * If *flags* is 0, it will search the option from the | |
| 3460 | + * *skops*\ **->skb_data**. The comment in **struct bpf_sock_ops** | |
| 3461 | + * has details on what skb_data contains under different | |
| 3462 | + * *skops*\ **->op**. | |
| 3463 | + * | |
| 3464 | + * The first byte of the *searchby_res* specifies the | |
| 3465 | + * kind that it wants to search. | |
| 3466 | + * | |
| 3467 | + * If the searching kind is an experimental kind | |
| 3468 | + * (i.e. 253 or 254 according to RFC6994). It also | |
| 3469 | + * needs to specify the "magic" which is either | |
| 3470 | + * 2 bytes or 4 bytes. It then also needs to | |
| 3471 | + * specify the size of the magic by using | |
| 3472 | + * the 2nd byte which is "kind-length" of a TCP | |
| 3473 | + * header option and the "kind-length" also | |
| 3474 | + * includes the first 2 bytes "kind" and "kind-length" | |
| 3475 | + * itself as a normal TCP header option also does. | |
| 3476 | + * | |
| 3477 | + * For example, to search experimental kind 254 with | |
| 3478 | + * 2 byte magic 0xeB9F, the searchby_res should be | |
| 3479 | + * [ 254, 4, 0xeB, 0x9F, 0, 0, .... 0 ]. | |
| 3480 | + * | |
| 3481 | + * To search for the standard window scale option (3), | |
| 3482 | + * the *searchby_res* should be [ 3, 0, 0, .... 0 ]. | |
| 3483 | + * Note, kind-length must be 0 for regular option. | |
| 3484 | + * | |
| 3485 | + * Searching for No-Op (0) and End-of-Option-List (1) are | |
| 3486 | + * not supported. | |
| 3487 | + * | |
| 3488 | + * *len* must be at least 2 bytes which is the minimal size | |
| 3489 | + * of a header option. | |
| 3490 | + * | |
| 3491 | + * Supported flags: | |
| 3492 | + * | |
| 3493 | + * * **BPF_LOAD_HDR_OPT_TCP_SYN** to search from the | |
| 3494 | + * saved_syn packet or the just-received syn packet. | |
| 3495 | + * | |
| 3496 | + * Return | |
| 3497 | + * > 0 when found, the header option is copied to *searchby_res*. | |
| 3498 | + * The return value is the total length copied. On failure, a | |
| 3499 | + * negative error code is returned: | |
| 3500 | + * | |
| 3501 | + * **-EINVAL** if a parameter is invalid. | |
| 3502 | + * | |
| 3503 | + * **-ENOMSG** if the option is not found. | |
| 3504 | + * | |
| 3505 | + * **-ENOENT** if no syn packet is available when | |
| 3506 | + * **BPF_LOAD_HDR_OPT_TCP_SYN** is used. | |
| 3507 | + * | |
| 3508 | + * **-ENOSPC** if there is not enough space. Only *len* number of | |
| 3509 | + * bytes are copied. | |
| 3510 | + * | |
| 3511 | + * **-EFAULT** on failure to parse the header options in the | |
| 3512 | + * packet. | |
| 3513 | + * | |
| 3514 | + * **-EPERM** if the helper cannot be used under the current | |
| 3515 | + * *skops*\ **->op**. | |
| 3516 | + * | |
| 3517 | + * long bpf_store_hdr_opt(struct bpf_sock_ops *skops, const void *from, u32 len, u64 flags) | |
| 3518 | + * Description | |
| 3519 | + * Store header option. The data will be copied | |
| 3520 | + * from buffer *from* with length *len* to the TCP header. | |
| 3521 | + * | |
| 3522 | + * The buffer *from* should have the whole option that | |
| 3523 | + * includes the kind, kind-length, and the actual | |
| 3524 | + * option data. The *len* must be at least kind-length | |
| 3525 | + * long. The kind-length does not have to be 4 byte | |
| 3526 | + * aligned. The kernel will take care of the padding | |
| 3527 | + * and setting the 4 bytes aligned value to th->doff. | |
| 3528 | + * | |
| 3529 | + * This helper will check for duplicated option | |
| 3530 | + * by searching the same option in the outgoing skb. | |
| 3531 | + * | |
| 3532 | + * This helper can only be called during | |
| 3533 | + * **BPF_SOCK_OPS_WRITE_HDR_OPT_CB**. | |
| 3534 | + * | |
| 3535 | + * Return | |
| 3536 | + * 0 on success, or negative error in case of failure: | |
| 3537 | + * | |
| 3538 | + * **-EINVAL** If param is invalid. | |
| 3539 | + * | |
| 3540 | + * **-ENOSPC** if there is not enough space in the header. | |
| 3541 | + * Nothing has been written | |
| 3542 | + * | |
| 3543 | + * **-EEXIST** if the option already exists. | |
| 3544 | + * | |
| 3545 | + * **-EFAULT** on failrue to parse the existing header options. | |
| 3546 | + * | |
| 3547 | + * **-EPERM** if the helper cannot be used under the current | |
| 3548 | + * *skops*\ **->op**. | |
| 3549 | + * | |
| 3550 | + * long bpf_reserve_hdr_opt(struct bpf_sock_ops *skops, u32 len, u64 flags) | |
| 3551 | + * Description | |
| 3552 | + * Reserve *len* bytes for the bpf header option. The | |
| 3553 | + * space will be used by **bpf_store_hdr_opt**\ () later in | |
| 3554 | + * **BPF_SOCK_OPS_WRITE_HDR_OPT_CB**. | |
| 3555 | + * | |
| 3556 | + * If **bpf_reserve_hdr_opt**\ () is called multiple times, | |
| 3557 | + * the total number of bytes will be reserved. | |
| 3558 | + * | |
| 3559 | + * This helper can only be called during | |
| 3560 | + * **BPF_SOCK_OPS_HDR_OPT_LEN_CB**. | |
| 3561 | + * | |
| 3562 | + * Return | |
| 3563 | + * 0 on success, or negative error in case of failure: | |
| 3564 | + * | |
| 3565 | + * **-EINVAL** if a parameter is invalid. | |
| 3566 | + * | |
| 3567 | + * **-ENOSPC** if there is not enough space in the header. | |
| 3568 | + * | |
| 3569 | + * **-EPERM** if the helper cannot be used under the current | |
| 3570 | + * *skops*\ **->op**. | |
| 3571 | + * | |
| 3572 | + * void *bpf_inode_storage_get(struct bpf_map *map, void *inode, void *value, u64 flags) | |
| 3573 | + * Description | |
| 3574 | + * Get a bpf_local_storage from an *inode*. | |
| 3575 | + * | |
| 3576 | + * Logically, it could be thought of as getting the value from | |
| 3577 | + * a *map* with *inode* as the **key**. From this | |
| 3578 | + * perspective, the usage is not much different from | |
| 3579 | + * **bpf_map_lookup_elem**\ (*map*, **&**\ *inode*) except this | |
| 3580 | + * helper enforces the key must be an inode and the map must also | |
| 3581 | + * be a **BPF_MAP_TYPE_INODE_STORAGE**. | |
| 3582 | + * | |
| 3583 | + * Underneath, the value is stored locally at *inode* instead of | |
| 3584 | + * the *map*. The *map* is used as the bpf-local-storage | |
| 3585 | + * "type". The bpf-local-storage "type" (i.e. the *map*) is | |
| 3586 | + * searched against all bpf_local_storage residing at *inode*. | |
| 3587 | + * | |
| 3588 | + * An optional *flags* (**BPF_LOCAL_STORAGE_GET_F_CREATE**) can be | |
| 3589 | + * used such that a new bpf_local_storage will be | |
| 3590 | + * created if one does not exist. *value* can be used | |
| 3591 | + * together with **BPF_LOCAL_STORAGE_GET_F_CREATE** to specify | |
| 3592 | + * the initial value of a bpf_local_storage. If *value* is | |
| 3593 | + * **NULL**, the new bpf_local_storage will be zero initialized. | |
| 3594 | + * Return | |
| 3595 | + * A bpf_local_storage pointer is returned on success. | |
| 3596 | + * | |
| 3597 | + * **NULL** if not found or there was an error in adding | |
| 3598 | + * a new bpf_local_storage. | |
| 3599 | + * | |
| 3600 | + * int bpf_inode_storage_delete(struct bpf_map *map, void *inode) | |
| 3601 | + * Description | |
| 3602 | + * Delete a bpf_local_storage from an *inode*. | |
| 3603 | + * Return | |
| 3604 | + * 0 on success. | |
| 3605 | + * | |
| 3606 | + * **-ENOENT** if the bpf_local_storage cannot be found. | |
| 3607 | + * | |
| 3608 | + * long bpf_d_path(struct path *path, char *buf, u32 sz) | |
| 3609 | + * Description | |
| 3610 | + * Return full path for given **struct path** object, which | |
| 3611 | + * needs to be the kernel BTF *path* object. The path is | |
| 3612 | + * returned in the provided buffer *buf* of size *sz* and | |
| 3613 | + * is zero terminated. | |
| 3614 | + * | |
| 3615 | + * Return | |
| 3616 | + * On success, the strictly positive length of the string, | |
| 3617 | + * including the trailing NUL character. On error, a negative | |
| 3618 | + * value. | |
| 3619 | + * | |
| 3620 | + * long bpf_copy_from_user(void *dst, u32 size, const void *user_ptr) | |
| 3621 | + * Description | |
| 3622 | + * Read *size* bytes from user space address *user_ptr* and store | |
| 3623 | + * the data in *dst*. This is a wrapper of **copy_from_user**\ (). | |
| 3624 | + * Return | |
| 3625 | + * 0 on success, or a negative error in case of failure. | |
| 3626 | + * | |
| 3627 | + * long bpf_snprintf_btf(char *str, u32 str_size, struct btf_ptr *ptr, u32 btf_ptr_size, u64 flags) | |
| 3628 | + * Description | |
| 3629 | + * Use BTF to store a string representation of *ptr*->ptr in *str*, | |
| 3630 | + * using *ptr*->type_id. This value should specify the type | |
| 3631 | + * that *ptr*->ptr points to. LLVM __builtin_btf_type_id(type, 1) | |
| 3632 | + * can be used to look up vmlinux BTF type ids. Traversing the | |
| 3633 | + * data structure using BTF, the type information and values are | |
| 3634 | + * stored in the first *str_size* - 1 bytes of *str*. Safe copy of | |
| 3635 | + * the pointer data is carried out to avoid kernel crashes during | |
| 3636 | + * operation. Smaller types can use string space on the stack; | |
| 3637 | + * larger programs can use map data to store the string | |
| 3638 | + * representation. | |
| 3639 | + * | |
| 3640 | + * The string can be subsequently shared with userspace via | |
| 3641 | + * bpf_perf_event_output() or ring buffer interfaces. | |
| 3642 | + * bpf_trace_printk() is to be avoided as it places too small | |
| 3643 | + * a limit on string size to be useful. | |
| 3644 | + * | |
| 3645 | + * *flags* is a combination of | |
| 3646 | + * | |
| 3647 | + * **BTF_F_COMPACT** | |
| 3648 | + * no formatting around type information | |
| 3649 | + * **BTF_F_NONAME** | |
| 3650 | + * no struct/union member names/types | |
| 3651 | + * **BTF_F_PTR_RAW** | |
| 3652 | + * show raw (unobfuscated) pointer values; | |
| 3653 | + * equivalent to printk specifier %px. | |
| 3654 | + * **BTF_F_ZERO** | |
| 3655 | + * show zero-valued struct/union members; they | |
| 3656 | + * are not displayed by default | |
| 3657 | + * | |
| 3658 | + * Return | |
| 3659 | + * The number of bytes that were written (or would have been | |
| 3660 | + * written if output had to be truncated due to string size), | |
| 3661 | + * or a negative error in cases of failure. | |
| 3662 | + * | |
| 3663 | + * long bpf_seq_printf_btf(struct seq_file *m, struct btf_ptr *ptr, u32 ptr_size, u64 flags) | |
| 3664 | + * Description | |
| 3665 | + * Use BTF to write to seq_write a string representation of | |
| 3666 | + * *ptr*->ptr, using *ptr*->type_id as per bpf_snprintf_btf(). | |
| 3667 | + * *flags* are identical to those used for bpf_snprintf_btf. | |
| 3668 | + * Return | |
| 3669 | + * 0 on success or a negative error in case of failure. | |
| 3670 | + * | |
| 3671 | + * u64 bpf_skb_cgroup_classid(struct sk_buff *skb) | |
| 3672 | + * Description | |
| 3673 | + * See **bpf_get_cgroup_classid**\ () for the main description. | |
| 3674 | + * This helper differs from **bpf_get_cgroup_classid**\ () in that | |
| 3675 | + * the cgroup v1 net_cls class is retrieved only from the *skb*'s | |
| 3676 | + * associated socket instead of the current process. | |
| 3677 | + * Return | |
| 3678 | + * The id is returned or 0 in case the id could not be retrieved. | |
| 3679 | + * | |
| 3680 | + * long bpf_redirect_neigh(u32 ifindex, struct bpf_redir_neigh *params, int plen, u64 flags) | |
| 3681 | + * Description | |
| 3682 | + * Redirect the packet to another net device of index *ifindex* | |
| 3683 | + * and fill in L2 addresses from neighboring subsystem. This helper | |
| 3684 | + * is somewhat similar to **bpf_redirect**\ (), except that it | |
| 3685 | + * populates L2 addresses as well, meaning, internally, the helper | |
| 3686 | + * relies on the neighbor lookup for the L2 address of the nexthop. | |
| 3687 | + * | |
| 3688 | + * The helper will perform a FIB lookup based on the skb's | |
| 3689 | + * networking header to get the address of the next hop, unless | |
| 3690 | + * this is supplied by the caller in the *params* argument. The | |
| 3691 | + * *plen* argument indicates the len of *params* and should be set | |
| 3692 | + * to 0 if *params* is NULL. | |
| 3693 | + * | |
| 3694 | + * The *flags* argument is reserved and must be 0. The helper is | |
| 3695 | + * currently only supported for tc BPF program types, and enabled | |
| 3696 | + * for IPv4 and IPv6 protocols. | |
| 3697 | + * Return | |
| 3698 | + * The helper returns **TC_ACT_REDIRECT** on success or | |
| 3699 | + * **TC_ACT_SHOT** on error. | |
| 3700 | + * | |
| 3701 | + * void *bpf_per_cpu_ptr(const void *percpu_ptr, u32 cpu) | |
| 3702 | + * Description | |
| 3703 | + * Take a pointer to a percpu ksym, *percpu_ptr*, and return a | |
| 3704 | + * pointer to the percpu kernel variable on *cpu*. A ksym is an | |
| 3705 | + * extern variable decorated with '__ksym'. For ksym, there is a | |
| 3706 | + * global var (either static or global) defined of the same name | |
| 3707 | + * in the kernel. The ksym is percpu if the global var is percpu. | |
| 3708 | + * The returned pointer points to the global percpu var on *cpu*. | |
| 3709 | + * | |
| 3710 | + * bpf_per_cpu_ptr() has the same semantic as per_cpu_ptr() in the | |
| 3711 | + * kernel, except that bpf_per_cpu_ptr() may return NULL. This | |
| 3712 | + * happens if *cpu* is larger than nr_cpu_ids. The caller of | |
| 3713 | + * bpf_per_cpu_ptr() must check the returned value. | |
| 3714 | + * Return | |
| 3715 | + * A pointer pointing to the kernel percpu variable on *cpu*, or | |
| 3716 | + * NULL, if *cpu* is invalid. | |
| 3717 | + * | |
| 3718 | + * void *bpf_this_cpu_ptr(const void *percpu_ptr) | |
| 3719 | + * Description | |
| 3720 | + * Take a pointer to a percpu ksym, *percpu_ptr*, and return a | |
| 3721 | + * pointer to the percpu kernel variable on this cpu. See the | |
| 3722 | + * description of 'ksym' in **bpf_per_cpu_ptr**\ (). | |
| 3723 | + * | |
| 3724 | + * bpf_this_cpu_ptr() has the same semantic as this_cpu_ptr() in | |
| 3725 | + * the kernel. Different from **bpf_per_cpu_ptr**\ (), it would | |
| 3726 | + * never return NULL. | |
| 3727 | + * Return | |
| 3728 | + * A pointer pointing to the kernel percpu variable on this cpu. | |
| 3729 | + * | |
| 3730 | + * long bpf_redirect_peer(u32 ifindex, u64 flags) | |
| 3731 | + * Description | |
| 3732 | + * Redirect the packet to another net device of index *ifindex*. | |
| 3733 | + * This helper is somewhat similar to **bpf_redirect**\ (), except | |
| 3734 | + * that the redirection happens to the *ifindex*' peer device and | |
| 3735 | + * the netns switch takes place from ingress to ingress without | |
| 3736 | + * going through the CPU's backlog queue. | |
| 3737 | + * | |
| 3738 | + * The *flags* argument is reserved and must be 0. The helper is | |
| 3739 | + * currently only supported for tc BPF program types at the ingress | |
| 3740 | + * hook and for veth device types. The peer device must reside in a | |
| 3741 | + * different network namespace. | |
| 3742 | + * Return | |
| 3743 | + * The helper returns **TC_ACT_REDIRECT** on success or | |
| 3744 | + * **TC_ACT_SHOT** on error. | |
| 3398 | 3745 | */ |
| 3399 | 3746 | #define __BPF_FUNC_MAPPER(FN) \ |
| 3400 | 3747 | FN(unspec), \ |
| @@ -3539,6 +3886,20 @@ union bpf_attr { · 138 unmodified lines | ||
| 3539 | 3886 | FN(skc_to_tcp_request_sock), \ |
| 3540 | 3887 | FN(skc_to_udp6_sock), \ |
| 3541 | 3888 | FN(get_task_stack), \ |
| 3889 | + FN(load_hdr_opt), \ | |
| 3890 | + FN(store_hdr_opt), \ | |
| 3891 | + FN(reserve_hdr_opt), \ | |
| 3892 | + FN(inode_storage_get), \ | |
| 3893 | + FN(inode_storage_delete), \ | |
| 3894 | + FN(d_path), \ | |
| 3895 | + FN(copy_from_user), \ | |
| 3896 | + FN(snprintf_btf), \ | |
| 3897 | + FN(seq_printf_btf), \ | |
| 3898 | + FN(skb_cgroup_classid), \ | |
| 3899 | + FN(redirect_neigh), \ | |
| 3900 | + FN(bpf_per_cpu_ptr), \ | |
| 3901 | + FN(bpf_this_cpu_ptr), \ | |
| 3902 | + FN(redirect_peer), \ | |
| 3542 | 3903 | /* */ |
| 3543 | 3904 | |
| 3544 | 3905 | /* integer value in 'imm' field of BPF_CALL instruction selects which helper |
| @@ -3648,9 +4009,13 @@ enum { · 103 unmodified lines | ||
| 3648 | 4009 | BPF_F_SYSCTL_BASE_NAME = (1ULL << 0), |
| 3649 | 4010 | }; |
| 3650 | 4011 | |
| 3651 | −/* BPF_FUNC_sk_storage_get flags */ | |
| 4012 | +/* BPF_FUNC_<kernel_obj>_storage_get flags */ | |
| 3652 | 4013 | enum { |
| 3653 | − BPF_SK_STORAGE_GET_F_CREATE = (1ULL << 0), | |
| 4014 | + BPF_LOCAL_STORAGE_GET_F_CREATE = (1ULL << 0), | |
| 4015 | + /* BPF_SK_STORAGE_GET_F_CREATE is only kept for backward compatibility | |
| 4016 | + * and BPF_LOCAL_STORAGE_GET_F_CREATE must be used instead. | |
| 4017 | + */ | |
| 4018 | + BPF_SK_STORAGE_GET_F_CREATE = BPF_LOCAL_STORAGE_GET_F_CREATE, | |
| 3654 | 4019 | }; |
| 3655 | 4020 | |
| 3656 | 4021 | /* BPF_FUNC_read_branch_records flags. */ |
| @@ -4071,6 +4436,15 @@ struct bpf_link_info { · 414 unmodified lines | ||
| 4071 | 4436 | __u64 cgroup_id; |
| 4072 | 4437 | __u32 attach_type; |
| 4073 | 4438 | } cgroup; |
| 4439 | + struct { | |
| 4440 | + __aligned_u64 target_name; /* in/out: target_name buffer ptr */ | |
| 4441 | + __u32 target_name_len; /* in/out: target_name buffer len */ | |
| 4442 | + union { | |
| 4443 | + struct { | |
| 4444 | + __u32 map_id; | |
| 4445 | + } map; | |
| 4446 | + }; | |
| 4447 | + } iter; | |
| 4074 | 4448 | struct { |
| 4075 | 4449 | __u32 netns_ino; |
| 4076 | 4450 | __u32 attach_type; |
| @@ -4158,6 +4532,36 @@ struct bpf_sock_ops { · 81 unmodified lines | ||
| 4158 | 4532 | __u64 bytes_received; |
| 4159 | 4533 | __u64 bytes_acked; |
| 4160 | 4534 | __bpf_md_ptr(struct bpf_sock *, sk); |
| 4535 | + /* [skb_data, skb_data_end) covers the whole TCP header. | |
| 4536 | + * | |
| 4537 | + * BPF_SOCK_OPS_PARSE_HDR_OPT_CB: The packet received | |
| 4538 | + * BPF_SOCK_OPS_HDR_OPT_LEN_CB: Not useful because the | |
| 4539 | + * header has not been written. | |
| 4540 | + * BPF_SOCK_OPS_WRITE_HDR_OPT_CB: The header and options have | |
| 4541 | + * been written so far. | |
| 4542 | + * BPF_SOCK_OPS_ACTIVE_ESTABLISHED_CB: The SYNACK that concludes | |
| 4543 | + * the 3WHS. | |
| 4544 | + * BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB: The ACK that concludes | |
| 4545 | + * the 3WHS. | |
| 4546 | + * | |
| 4547 | + * bpf_load_hdr_opt() can also be used to read a particular option. | |
| 4548 | + */ | |
| 4549 | + __bpf_md_ptr(void *, skb_data); | |
| 4550 | + __bpf_md_ptr(void *, skb_data_end); | |
| 4551 | + __u32 skb_len; /* The total length of a packet. | |
| 4552 | + * It includes the header, options, | |
| 4553 | + * and payload. | |
| 4554 | + */ | |
| 4555 | + __u32 skb_tcp_flags; /* tcp_flags of the header. It provides | |
| 4556 | + * an easy way to check for tcp_flags | |
| 4557 | + * without parsing skb_data. | |
| 4558 | + * | |
| 4559 | + * In particular, the skb_tcp_flags | |
| 4560 | + * will still be available in | |
| 4561 | + * BPF_SOCK_OPS_HDR_OPT_LEN even though | |
| 4562 | + * the outgoing header has not | |
| 4563 | + * been written yet. | |
| 4564 | + */ | |
| 4161 | 4565 | }; |
| 4162 | 4566 | |
| 4163 | 4567 | /* Definitions for bpf_sock_ops_cb_flags */ |
| @@ -4166,8 +4570,51 @@ enum { · 2 unmodified lines | ||
| 4166 | 4570 | BPF_SOCK_OPS_RETRANS_CB_FLAG = (1<<1), |
| 4167 | 4571 | BPF_SOCK_OPS_STATE_CB_FLAG = (1<<2), |
| 4168 | 4572 | BPF_SOCK_OPS_RTT_CB_FLAG = (1<<3), |
| 4573 | + /* Call bpf for all received TCP headers. The bpf prog will be | |
| 4574 | + * called under sock_ops->op == BPF_SOCK_OPS_PARSE_HDR_OPT_CB | |
| 4575 | + * | |
| 4576 | + * Please refer to the comment in BPF_SOCK_OPS_PARSE_HDR_OPT_CB | |
| 4577 | + * for the header option related helpers that will be useful | |
| 4578 | + * to the bpf programs. | |
| 4579 | + * | |
| 4580 | + * It could be used at the client/active side (i.e. connect() side) | |
| 4581 | + * when the server told it that the server was in syncookie | |
| 4582 | + * mode and required the active side to resend the bpf-written | |
| 4583 | + * options. The active side can keep writing the bpf-options until | |
| 4584 | + * it received a valid packet from the server side to confirm | |
| 4585 | + * the earlier packet (and options) has been received. The later | |
| 4586 | + * example patch is using it like this at the active side when the | |
| 4587 | + * server is in syncookie mode. | |
| 4588 | + * | |
| 4589 | + * The bpf prog will usually turn this off in the common cases. | |
| 4590 | + */ | |
| 4591 | + BPF_SOCK_OPS_PARSE_ALL_HDR_OPT_CB_FLAG = (1<<4), | |
| 4592 | + /* Call bpf when kernel has received a header option that | |
| 4593 | + * the kernel cannot handle. The bpf prog will be called under | |
| 4594 | + * sock_ops->op == BPF_SOCK_OPS_PARSE_HDR_OPT_CB. | |
| 4595 | + * | |
| 4596 | + * Please refer to the comment in BPF_SOCK_OPS_PARSE_HDR_OPT_CB | |
| 4597 | + * for the header option related helpers that will be useful | |
| 4598 | + * to the bpf programs. | |
| 4599 | + */ | |
| 4600 | + BPF_SOCK_OPS_PARSE_UNKNOWN_HDR_OPT_CB_FLAG = (1<<5), | |
| 4601 | + /* Call bpf when the kernel is writing header options for the | |
| 4602 | + * outgoing packet. The bpf prog will first be called | |
| 4603 | + * to reserve space in a skb under | |
| 4604 | + * sock_ops->op == BPF_SOCK_OPS_HDR_OPT_LEN_CB. Then | |
| 4605 | + * the bpf prog will be called to write the header option(s) | |
| 4606 | + * under sock_ops->op == BPF_SOCK_OPS_WRITE_HDR_OPT_CB. | |
| 4607 | + * | |
| 4608 | + * Please refer to the comment in BPF_SOCK_OPS_HDR_OPT_LEN_CB | |
| 4609 | + * and BPF_SOCK_OPS_WRITE_HDR_OPT_CB for the header option | |
| 4610 | + * related helpers that will be useful to the bpf programs. | |
| 4611 | + * | |
| 4612 | + * The kernel gets its chance to reserve space and write | |
| 4613 | + * options first before the BPF program does. | |
| 4614 | + */ | |
| 4615 | + BPF_SOCK_OPS_WRITE_HDR_OPT_CB_FLAG = (1<<6), | |
| 4169 | 4616 | /* Mask of all currently supported cb flags */ |
| 4170 | − BPF_SOCK_OPS_ALL_CB_FLAGS = 0xF, | |
| 4617 | + BPF_SOCK_OPS_ALL_CB_FLAGS = 0x7F, | |
| 4171 | 4618 | }; |
| 4172 | 4619 | |
| 4173 | 4620 | /* List of known BPF sock_ops operators. |
| @@ -4223,6 +4670,63 @@ enum { · 49 unmodified lines | ||
| 4223 | 4670 | */ |
| 4224 | 4671 | BPF_SOCK_OPS_RTT_CB, /* Called on every RTT. |
| 4225 | 4672 | */ |
| 4673 | + BPF_SOCK_OPS_PARSE_HDR_OPT_CB, /* Parse the header option. | |
| 4674 | + * It will be called to handle | |
| 4675 | + * the packets received at | |
| 4676 | + * an already established | |
| 4677 | + * connection. | |
| 4678 | + * | |
| 4679 | + * sock_ops->skb_data: | |
| 4680 | + * Referring to the received skb. | |
| 4681 | + * It covers the TCP header only. | |
| 4682 | + * | |
| 4683 | + * bpf_load_hdr_opt() can also | |
| 4684 | + * be used to search for a | |
| 4685 | + * particular option. | |
| 4686 | + */ | |
| 4687 | + BPF_SOCK_OPS_HDR_OPT_LEN_CB, /* Reserve space for writing the | |
| 4688 | + * header option later in | |
| 4689 | + * BPF_SOCK_OPS_WRITE_HDR_OPT_CB. | |
| 4690 | + * Arg1: bool want_cookie. (in | |
| 4691 | + * writing SYNACK only) | |
| 4692 | + * | |
| 4693 | + * sock_ops->skb_data: | |
| 4694 | + * Not available because no header has | |
| 4695 | + * been written yet. | |
| 4696 | + * | |
| 4697 | + * sock_ops->skb_tcp_flags: | |
| 4698 | + * The tcp_flags of the | |
| 4699 | + * outgoing skb. (e.g. SYN, ACK, FIN). | |
| 4700 | + * | |
| 4701 | + * bpf_reserve_hdr_opt() should | |
| 4702 | + * be used to reserve space. | |
| 4703 | + */ | |
| 4704 | + BPF_SOCK_OPS_WRITE_HDR_OPT_CB, /* Write the header options | |
| 4705 | + * Arg1: bool want_cookie. (in | |
| 4706 | + * writing SYNACK only) | |
| 4707 | + * | |
| 4708 | + * sock_ops->skb_data: | |
| 4709 | + * Referring to the outgoing skb. | |
| 4710 | + * It covers the TCP header | |
| 4711 | + * that has already been written | |
| 4712 | + * by the kernel and the | |
| 4713 | + * earlier bpf-progs. | |
| 4714 | + * | |
| 4715 | + * sock_ops->skb_tcp_flags: | |
| 4716 | + * The tcp_flags of the outgoing | |
| 4717 | + * skb. (e.g. SYN, ACK, FIN). | |
| 4718 | + * | |
| 4719 | + * bpf_store_hdr_opt() should | |
| 4720 | + * be used to write the | |
| 4721 | + * option. | |
| 4722 | + * | |
| 4723 | + * bpf_load_hdr_opt() can also | |
| 4724 | + * be used to search for a | |
| 4725 | + * particular option that | |
| 4726 | + * has already been written | |
| 4727 | + * by the kernel or the | |
| 4728 | + * earlier bpf-progs. | |
| 4729 | + */ | |
| 4226 | 4730 | }; |
| 4227 | 4731 | |
| 4228 | 4732 | /* List of TCP states. There is a build check in net/ipv4/tcp.c to detect |
| @@ -4250,6 +4754,63 @@ enum { · 21 unmodified lines | ||
| 4250 | 4754 | enum { |
| 4251 | 4755 | TCP_BPF_IW = 1001, /* Set TCP initial congestion window */ |
| 4252 | 4756 | TCP_BPF_SNDCWND_CLAMP = 1002, /* Set sndcwnd_clamp */ |
| 4757 | + TCP_BPF_DELACK_MAX = 1003, /* Max delay ack in usecs */ | |
| 4758 | + TCP_BPF_RTO_MIN = 1004, /* Min delay ack in usecs */ | |
| 4759 | + /* Copy the SYN pkt to optval | |
| 4760 | + * | |
| 4761 | + * BPF_PROG_TYPE_SOCK_OPS only. It is similar to the | |
| 4762 | + * bpf_getsockopt(TCP_SAVED_SYN) but it does not limit | |
| 4763 | + * to only getting from the saved_syn. It can either get the | |
| 4764 | + * syn packet from: | |
| 4765 | + * | |
| 4766 | + * 1. the just-received SYN packet (only available when writing the | |
| 4767 | + * SYNACK). It will be useful when it is not necessary to | |
| 4768 | + * save the SYN packet for latter use. It is also the only way | |
| 4769 | + * to get the SYN during syncookie mode because the syn | |
| 4770 | + * packet cannot be saved during syncookie. | |
| 4771 | + * | |
| 4772 | + * OR | |
| 4773 | + * | |
| 4774 | + * 2. the earlier saved syn which was done by | |
| 4775 | + * bpf_setsockopt(TCP_SAVE_SYN). | |
| 4776 | + * | |
| 4777 | + * The bpf_getsockopt(TCP_BPF_SYN*) option will hide where the | |
| 4778 | + * SYN packet is obtained. | |
| 4779 | + * | |
| 4780 | + * If the bpf-prog does not need the IP[46] header, the | |
| 4781 | + * bpf-prog can avoid parsing the IP header by using | |
| 4782 | + * TCP_BPF_SYN. Otherwise, the bpf-prog can get both | |
| 4783 | + * IP[46] and TCP header by using TCP_BPF_SYN_IP. | |
| 4784 | + * | |
| 4785 | + * >0: Total number of bytes copied | |
| 4786 | + * -ENOSPC: Not enough space in optval. Only optlen number of | |
| 4787 | + * bytes is copied. | |
| 4788 | + * -ENOENT: The SYN skb is not available now and the earlier SYN pkt | |
| 4789 | + * is not saved by setsockopt(TCP_SAVE_SYN). | |
| 4790 | + */ | |
| 4791 | + TCP_BPF_SYN = 1005, /* Copy the TCP header */ | |
| 4792 | + TCP_BPF_SYN_IP = 1006, /* Copy the IP[46] and TCP header */ | |
| 4793 | + TCP_BPF_SYN_MAC = 1007, /* Copy the MAC, IP[46], and TCP header */ | |
| 4794 | +}; | |
| 4795 | + | |
| 4796 | +enum { | |
| 4797 | + BPF_LOAD_HDR_OPT_TCP_SYN = (1ULL << 0), | |
| 4798 | +}; | |
| 4799 | + | |
| 4800 | +/* args[0] value during BPF_SOCK_OPS_HDR_OPT_LEN_CB and | |
| 4801 | + * BPF_SOCK_OPS_WRITE_HDR_OPT_CB. | |
| 4802 | + */ | |
| 4803 | +enum { | |
| 4804 | + BPF_WRITE_HDR_TCP_CURRENT_MSS = 1, /* Kernel is finding the | |
| 4805 | + * total option spaces | |
| 4806 | + * required for an established | |
| 4807 | + * sk in order to calculate the | |
| 4808 | + * MSS. No skb is actually | |
| 4809 | + * sent. | |
| 4810 | + */ | |
| 4811 | + BPF_WRITE_HDR_TCP_SYNACK_COOKIE = 2, /* Kernel is in syncookie mode | |
| 4812 | + * when sending a SYN. | |
| 4813 | + */ | |
| 4253 | 4814 | }; |
| 4254 | 4815 | |
| 4255 | 4816 | struct bpf_perf_event_value { |
| @@ -4349,6 +4910,16 @@ struct bpf_fib_lookup { · 93 unmodified lines | ||
| 4349 | 4910 | __u8 dmac[6]; /* ETH_ALEN */ |
| 4350 | 4911 | }; |
| 4351 | 4912 | |
| 4913 | +struct bpf_redir_neigh { | |
| 4914 | + /* network family for lookup (AF_INET, AF_INET6) */ | |
| 4915 | + __u32 nh_family; | |
| 4916 | + /* network address of nexthop; skips fib lookup to find gateway */ | |
| 4917 | + union { | |
| 4918 | + __be32 ipv4_nh; | |
| 4919 | + __u32 ipv6_nh[4]; /* in6_addr; network order */ | |
| 4920 | + }; | |
| 4921 | +}; | |
| 4922 | + | |
| 4352 | 4923 | enum bpf_task_fd_type { |
| 4353 | 4924 | BPF_FD_TYPE_RAW_TRACEPOINT, /* tp name */ |
| 4354 | 4925 | BPF_FD_TYPE_TRACEPOINT, /* tp name */ |
| @@ -4447,4 +5018,34 @@ struct bpf_sk_lookup { · 92 unmodified lines | ||
| 4447 | 5018 | __u32 local_port; /* Host byte order */ |
| 4448 | 5019 | }; |
| 4449 | 5020 | |
| 5021 | +/* | |
| 5022 | + * struct btf_ptr is used for typed pointer representation; the | |
| 5023 | + * type id is used to render the pointer data as the appropriate type | |
| 5024 | + * via the bpf_snprintf_btf() helper described above. A flags field - | |
| 5025 | + * potentially to specify additional details about the BTF pointer | |
| 5026 | + * (rather than its mode of display) - is included for future use. | |
| 5027 | + * Display flags - BTF_F_* - are passed to bpf_snprintf_btf separately. | |
| 5028 | + */ | |
| 5029 | +struct btf_ptr { | |
| 5030 | + void *ptr; | |
| 5031 | + __u32 type_id; | |
| 5032 | + __u32 flags; /* BTF ptr flags; unused at present. */ | |
| 5033 | +}; | |
| 5034 | + | |
| 5035 | +/* | |
| 5036 | + * Flags to control bpf_snprintf_btf() behaviour. | |
| 5037 | + * - BTF_F_COMPACT: no formatting around type information | |
| 5038 | + * - BTF_F_NONAME: no struct/union member names/types | |
| 5039 | + * - BTF_F_PTR_RAW: show raw (unobfuscated) pointer values; | |
| 5040 | + * equivalent to %px. | |
| 5041 | + * - BTF_F_ZERO: show zero-valued struct/union members; they | |
| 5042 | + * are not displayed by default | |
| 5043 | + */ | |
| 5044 | +enum { | |
| 5045 | + BTF_F_COMPACT = (1ULL << 0), | |
| 5046 | + BTF_F_NONAME = (1ULL << 1), | |
| 5047 | + BTF_F_PTR_RAW = (1ULL << 2), | |
| 5048 | + BTF_F_ZERO = (1ULL << 3), | |
| 5049 | +}; | |
| 5050 | + | |
| 4450 | 5051 | #endif /* _UAPI__LINUX_BPF_H__ */ |
| @@ -0,0 +1,165 @@ | ||
| 1 | +/* SPDX-License-Identifier: ((GPL-2.0-only WITH Linux-syscall-note) OR BSD-3-Clause) */ | |
| 2 | +/* | |
| 3 | + * linux/can/isotp.h | |
| 4 | + * | |
| 5 | + * Definitions for isotp CAN sockets (ISO 15765-2:2016) | |
| 6 | + * | |
| 7 | + * Copyright (c) 2020 Volkswagen Group Electronic Research | |
| 8 | + * All rights reserved. | |
| 9 | + * | |
| 10 | + * Redistribution and use in source and binary forms, with or without | |
| 11 | + * modification, are permitted provided that the following conditions | |
| 12 | + * are met: | |
| 13 | + * 1. Redistributions of source code must retain the above copyright | |
| 14 | + * notice, this list of conditions and the following disclaimer. | |
| 15 | + * 2. Redistributions in binary form must reproduce the above copyright | |
| 16 | + * notice, this list of conditions and the following disclaimer in the | |
| 17 | + * documentation and/or other materials provided with the distribution. | |
| 18 | + * 3. Neither the name of Volkswagen nor the names of its contributors | |
| 19 | + * may be used to endorse or promote products derived from this software | |
| 20 | + * without specific prior written permission. | |
| 21 | + * | |
| 22 | + * Alternatively, provided that this notice is retained in full, this | |
| 23 | + * software may be distributed under the terms of the GNU General | |
| 24 | + * Public License ("GPL") version 2, in which case the provisions of the | |
| 25 | + * GPL apply INSTEAD OF those given above. | |
| 26 | + * | |
| 27 | + * The provided data structures and external interfaces from this code | |
| 28 | + * are not restricted to be used by modules with a GPL compatible license. | |
| 29 | + * | |
| 30 | + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 31 | + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 32 | + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 33 | + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 34 | + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 35 | + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 36 | + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 37 | + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 38 | + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 39 | + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 40 | + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH | |
| 41 | + * DAMAGE. | |
| 42 | + */ | |
| 43 | + | |
| 44 | +#ifndef _UAPI_CAN_ISOTP_H | |
| 45 | +#define _UAPI_CAN_ISOTP_H | |
| 46 | + | |
| 47 | +#include <linux/types.h> | |
| 48 | +#include <linux/can.h> | |
| 49 | + | |
| 50 | +#define SOL_CAN_ISOTP (SOL_CAN_BASE + CAN_ISOTP) | |
| 51 | + | |
| 52 | +/* for socket options affecting the socket (not the global system) */ | |
| 53 | + | |
| 54 | +#define CAN_ISOTP_OPTS 1 /* pass struct can_isotp_options */ | |
| 55 | + | |
| 56 | +#define CAN_ISOTP_RECV_FC 2 /* pass struct can_isotp_fc_options */ | |
| 57 | + | |
| 58 | +/* sockopts to force stmin timer values for protocol regression tests */ | |
| 59 | + | |
| 60 | +#define CAN_ISOTP_TX_STMIN 3 /* pass __u32 value in nano secs */ | |
| 61 | + /* use this time instead of value */ | |
| 62 | + /* provided in FC from the receiver */ | |
| 63 | + | |
| 64 | +#define CAN_ISOTP_RX_STMIN 4 /* pass __u32 value in nano secs */ | |
| 65 | + /* ignore received CF frames which */ | |
| 66 | + /* timestamps differ less than val */ | |
| 67 | + | |
| 68 | +#define CAN_ISOTP_LL_OPTS 5 /* pass struct can_isotp_ll_options */ | |
| 69 | + | |
| 70 | +struct can_isotp_options { | |
| 71 | + | |
| 72 | + __u32 flags; /* set flags for isotp behaviour. */ | |
| 73 | + /* __u32 value : flags see below */ | |
| 74 | + | |
| 75 | + __u32 frame_txtime; /* frame transmission time (N_As/N_Ar) */ | |
| 76 | + /* __u32 value : time in nano secs */ | |
| 77 | + | |
| 78 | + __u8 ext_address; /* set address for extended addressing */ | |
| 79 | + /* __u8 value : extended address */ | |
| 80 | + | |
| 81 | + __u8 txpad_content; /* set content of padding byte (tx) */ | |
| 82 | + /* __u8 value : content on tx path */ | |
| 83 | + | |
| 84 | + __u8 rxpad_content; /* set content of padding byte (rx) */ | |
| 85 | + /* __u8 value : content on rx path */ | |
| 86 | + | |
| 87 | + __u8 rx_ext_address; /* set address for extended addressing */ | |
| 88 | + /* __u8 value : extended address (rx) */ | |
| 89 | +}; | |
| 90 | + | |
| 91 | +struct can_isotp_fc_options { | |
| 92 | + | |
| 93 | + __u8 bs; /* blocksize provided in FC frame */ | |
| 94 | + /* __u8 value : blocksize. 0 = off */ | |
| 95 | + | |
| 96 | + __u8 stmin; /* separation time provided in FC frame */ | |
| 97 | + /* __u8 value : */ | |
| 98 | + /* 0x00 - 0x7F : 0 - 127 ms */ | |
| 99 | + /* 0x80 - 0xF0 : reserved */ | |
| 100 | + /* 0xF1 - 0xF9 : 100 us - 900 us */ | |
| 101 | + /* 0xFA - 0xFF : reserved */ | |
| 102 | + | |
| 103 | + __u8 wftmax; /* max. number of wait frame transmiss. */ | |
| 104 | + /* __u8 value : 0 = omit FC N_PDU WT */ | |
| 105 | +}; | |
| 106 | + | |
| 107 | +struct can_isotp_ll_options { | |
| 108 | + | |
| 109 | + __u8 mtu; /* generated & accepted CAN frame type */ | |
| 110 | + /* __u8 value : */ | |
| 111 | + /* CAN_MTU (16) -> standard CAN 2.0 */ | |
| 112 | + /* CANFD_MTU (72) -> CAN FD frame */ | |
| 113 | + | |
| 114 | + __u8 tx_dl; /* tx link layer data length in bytes */ | |
| 115 | + /* (configured maximum payload length) */ | |
| 116 | + /* __u8 value : 8,12,16,20,24,32,48,64 */ | |
| 117 | + /* => rx path supports all LL_DL values */ | |
| 118 | + | |
| 119 | + __u8 tx_flags; /* set into struct canfd_frame.flags */ | |
| 120 | + /* at frame creation: e.g. CANFD_BRS */ | |
| 121 | + /* Obsolete when the BRS flag is fixed */ | |
| 122 | + /* by the CAN netdriver configuration */ | |
| 123 | +}; | |
| 124 | + | |
| 125 | +/* flags for isotp behaviour */ | |
| 126 | + | |
| 127 | +#define CAN_ISOTP_LISTEN_MODE 0x001 /* listen only (do not send FC) */ | |
| 128 | +#define CAN_ISOTP_EXTEND_ADDR 0x002 /* enable extended addressing */ | |
| 129 | +#define CAN_ISOTP_TX_PADDING 0x004 /* enable CAN frame padding tx path */ | |
| 130 | +#define CAN_ISOTP_RX_PADDING 0x008 /* enable CAN frame padding rx path */ | |
| 131 | +#define CAN_ISOTP_CHK_PAD_LEN 0x010 /* check received CAN frame padding */ | |
| 132 | +#define CAN_ISOTP_CHK_PAD_DATA 0x020 /* check received CAN frame padding */ | |
| 133 | +#define CAN_ISOTP_HALF_DUPLEX 0x040 /* half duplex error state handling */ | |
| 134 | +#define CAN_ISOTP_FORCE_TXSTMIN 0x080 /* ignore stmin from received FC */ | |
| 135 | +#define CAN_ISOTP_FORCE_RXSTMIN 0x100 /* ignore CFs depending on rx stmin */ | |
| 136 | +#define CAN_ISOTP_RX_EXT_ADDR 0x200 /* different rx extended addressing */ | |
| 137 | +#define CAN_ISOTP_WAIT_TX_DONE 0x400 /* wait for tx completion */ | |
| 138 | + | |
| 139 | + | |
| 140 | +/* default values */ | |
| 141 | + | |
| 142 | +#define CAN_ISOTP_DEFAULT_FLAGS 0 | |
| 143 | +#define CAN_ISOTP_DEFAULT_EXT_ADDRESS 0x00 | |
| 144 | +#define CAN_ISOTP_DEFAULT_PAD_CONTENT 0xCC /* prevent bit-stuffing */ | |
| 145 | +#define CAN_ISOTP_DEFAULT_FRAME_TXTIME 0 | |
| 146 | +#define CAN_ISOTP_DEFAULT_RECV_BS 0 | |
| 147 | +#define CAN_ISOTP_DEFAULT_RECV_STMIN 0x00 | |
| 148 | +#define CAN_ISOTP_DEFAULT_RECV_WFTMAX 0 | |
| 149 | + | |
| 150 | +#define CAN_ISOTP_DEFAULT_LL_MTU CAN_MTU | |
| 151 | +#define CAN_ISOTP_DEFAULT_LL_TX_DL CAN_MAX_DLEN | |
| 152 | +#define CAN_ISOTP_DEFAULT_LL_TX_FLAGS 0 | |
| 153 | + | |
| 154 | +/* | |
| 155 | + * Remark on CAN_ISOTP_DEFAULT_RECV_* values: | |
| 156 | + * | |
| 157 | + * We can strongly assume, that the Linux Kernel implementation of | |
| 158 | + * CAN_ISOTP is capable to run with BS=0, STmin=0 and WFTmax=0. | |
| 159 | + * But as we like to be able to behave as a commonly available ECU, | |
| 160 | + * these default settings can be changed via sockopts. | |
| 161 | + * For that reason the STmin value is intentionally _not_ checked for | |
| 162 | + * consistency and copied directly into the flow control (FC) frame. | |
| 163 | + */ | |
| 164 | + | |
| 165 | +#endif /* !_UAPI_CAN_ISOTP_H */ | |
| @@ -49,6 +49,9 @@ · 48 unmodified lines | ||
| 49 | 49 | #include <linux/can.h> |
| 50 | 50 | |
| 51 | 51 | #define SOL_CAN_RAW (SOL_CAN_BASE + CAN_RAW) |
| 52 | +enum { | |
| 53 | + SCM_CAN_RAW_ERRQUEUE = 1, | |
| 54 | +}; | |
| 52 | 55 | |
| 53 | 56 | /* for socket options affecting the socket (not the global system) */ |
| 54 | 57 | |
| @@ -13,6 +13,8 @@ · 12 unmodified lines | ||
| 13 | 13 | #ifndef _UAPI_LINUX_DEVLINK_H_ |
| 14 | 14 | #define _UAPI_LINUX_DEVLINK_H_ |
| 15 | 15 | |
| 16 | +#include <linux/const.h> | |
| 17 | + | |
| 16 | 18 | #define DEVLINK_GENL_NAME "devlink" |
| 17 | 19 | #define DEVLINK_GENL_VERSION 0x1 |
| 18 | 20 | #define DEVLINK_GENL_MCGRP_CONFIG_NAME "config" |
| @@ -122,6 +124,8 @@ enum devlink_command { · 103 unmodified lines | ||
| 122 | 124 | DEVLINK_CMD_TRAP_POLICER_NEW, |
| 123 | 125 | DEVLINK_CMD_TRAP_POLICER_DEL, |
| 124 | 126 | |
| 127 | + DEVLINK_CMD_HEALTH_REPORTER_TEST, | |
| 128 | + | |
| 125 | 129 | /* add new commands above here */ |
| 126 | 130 | __DEVLINK_CMD_MAX, |
| 127 | 131 | DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1 |
| @@ -193,6 +197,9 @@ enum devlink_port_flavour { · 65 unmodified lines | ||
| 193 | 197 | * port that faces the PCI VF. |
| 194 | 198 | */ |
| 195 | 199 | DEVLINK_PORT_FLAVOUR_VIRTUAL, /* Any virtual port facing the user. */ |
| 200 | + DEVLINK_PORT_FLAVOUR_UNUSED, /* Port which exists in the switch, but | |
| 201 | + * is not used in any way. | |
| 202 | + */ | |
| 196 | 203 | }; |
| 197 | 204 | |
| 198 | 205 | enum devlink_param_cmode { |
| @@ -228,6 +235,28 @@ enum { · 29 unmodified lines | ||
| 228 | 235 | DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1 |
| 229 | 236 | }; |
| 230 | 237 | |
| 238 | +/* Specify what sections of a flash component can be overwritten when | |
| 239 | + * performing an update. Overwriting of firmware binary sections is always | |
| 240 | + * implicitly assumed to be allowed. | |
| 241 | + * | |
| 242 | + * Each section must be documented in | |
| 243 | + * Documentation/networking/devlink/devlink-flash.rst | |
| 244 | + * | |
| 245 | + */ | |
| 246 | +enum { | |
| 247 | + DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT, | |
| 248 | + DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT, | |
| 249 | + | |
| 250 | + __DEVLINK_FLASH_OVERWRITE_MAX_BIT, | |
| 251 | + DEVLINK_FLASH_OVERWRITE_MAX_BIT = __DEVLINK_FLASH_OVERWRITE_MAX_BIT - 1 | |
| 252 | +}; | |
| 253 | + | |
| 254 | +#define DEVLINK_FLASH_OVERWRITE_SETTINGS _BITUL(DEVLINK_FLASH_OVERWRITE_SETTINGS_BIT) | |
| 255 | +#define DEVLINK_FLASH_OVERWRITE_IDENTIFIERS _BITUL(DEVLINK_FLASH_OVERWRITE_IDENTIFIERS_BIT) | |
| 256 | + | |
| 257 | +#define DEVLINK_SUPPORTED_FLASH_OVERWRITE_SECTIONS \ | |
| 258 | + (_BITUL(__DEVLINK_FLASH_OVERWRITE_MAX_BIT) - 1) | |
| 259 | + | |
| 231 | 260 | /** |
| 232 | 261 | * enum devlink_trap_action - Packet trap action. |
| 233 | 262 | * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not |
| @@ -272,6 +301,29 @@ enum { · 38 unmodified lines | ||
| 272 | 301 | DEVLINK_ATTR_TRAP_METADATA_TYPE_FA_COOKIE, |
| 273 | 302 | }; |
| 274 | 303 | |
| 304 | +enum devlink_reload_action { | |
| 305 | + DEVLINK_RELOAD_ACTION_UNSPEC, | |
| 306 | + DEVLINK_RELOAD_ACTION_DRIVER_REINIT, /* Driver entities re-instantiation */ | |
| 307 | + DEVLINK_RELOAD_ACTION_FW_ACTIVATE, /* FW activate */ | |
| 308 | + | |
| 309 | + /* Add new reload actions above */ | |
| 310 | + __DEVLINK_RELOAD_ACTION_MAX, | |
| 311 | + DEVLINK_RELOAD_ACTION_MAX = __DEVLINK_RELOAD_ACTION_MAX - 1 | |
| 312 | +}; | |
| 313 | + | |
| 314 | +enum devlink_reload_limit { | |
| 315 | + DEVLINK_RELOAD_LIMIT_UNSPEC, /* unspecified, no constraints */ | |
| 316 | + DEVLINK_RELOAD_LIMIT_NO_RESET, /* No reset allowed, no down time allowed, | |
| 317 | + * no link flap and no configuration is lost. | |
| 318 | + */ | |
| 319 | + | |
| 320 | + /* Add new reload limit above */ | |
| 321 | + __DEVLINK_RELOAD_LIMIT_MAX, | |
| 322 | + DEVLINK_RELOAD_LIMIT_MAX = __DEVLINK_RELOAD_LIMIT_MAX - 1 | |
| 323 | +}; | |
| 324 | + | |
| 325 | +#define DEVLINK_RELOAD_LIMITS_VALID_MASK (BIT(__DEVLINK_RELOAD_LIMIT_MAX) - 1) | |
| 326 | + | |
| 275 | 327 | enum devlink_attr { |
| 276 | 328 | /* don't change the order or add anything between, this is ABI! */ |
| 277 | 329 | DEVLINK_ATTR_UNSPEC, |
| @@ -458,6 +510,23 @@ enum devlink_attr { · 180 unmodified lines | ||
| 458 | 510 | DEVLINK_ATTR_PORT_LANES, /* u32 */ |
| 459 | 511 | DEVLINK_ATTR_PORT_SPLITTABLE, /* u8 */ |
| 460 | 512 | |
| 513 | + DEVLINK_ATTR_PORT_EXTERNAL, /* u8 */ | |
| 514 | + DEVLINK_ATTR_PORT_CONTROLLER_NUMBER, /* u32 */ | |
| 515 | + | |
| 516 | + DEVLINK_ATTR_FLASH_UPDATE_STATUS_TIMEOUT, /* u64 */ | |
| 517 | + DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK, /* bitfield32 */ | |
| 518 | + | |
| 519 | + DEVLINK_ATTR_RELOAD_ACTION, /* u8 */ | |
| 520 | + DEVLINK_ATTR_RELOAD_ACTIONS_PERFORMED, /* bitfield32 */ | |
| 521 | + DEVLINK_ATTR_RELOAD_LIMITS, /* bitfield32 */ | |
| 522 | + | |
| 523 | + DEVLINK_ATTR_DEV_STATS, /* nested */ | |
| 524 | + DEVLINK_ATTR_RELOAD_STATS, /* nested */ | |
| 525 | + DEVLINK_ATTR_RELOAD_STATS_ENTRY, /* nested */ | |
| 526 | + DEVLINK_ATTR_RELOAD_STATS_LIMIT, /* u8 */ | |
| 527 | + DEVLINK_ATTR_RELOAD_STATS_VALUE, /* u32 */ | |
| 528 | + DEVLINK_ATTR_REMOTE_RELOAD_STATS, /* nested */ | |
| 529 | + | |
| 461 | 530 | /* add new attributes above here, update the policy in devlink.c */ |
| 462 | 531 | |
| 463 | 532 | __DEVLINK_ATTR_MAX, |
| @@ -1617,6 +1617,8 @@ enum ethtool_link_mode_bit_indices { · 1616 unmodified lines | ||
| 1617 | 1617 | ETHTOOL_LINK_MODE_400000baseLR4_ER4_FR4_Full_BIT = 87, |
| 1618 | 1618 | ETHTOOL_LINK_MODE_400000baseDR4_Full_BIT = 88, |
| 1619 | 1619 | ETHTOOL_LINK_MODE_400000baseCR4_Full_BIT = 89, |
| 1620 | + ETHTOOL_LINK_MODE_100baseFX_Half_BIT = 90, | |
| 1621 | + ETHTOOL_LINK_MODE_100baseFX_Full_BIT = 91, | |
| 1620 | 1622 | /* must be last entry */ |
| 1621 | 1623 | __ETHTOOL_LINK_MODE_MASK_NBITS |
| 1622 | 1624 | }; |
| @@ -92,9 +92,12 @@ enum { · 91 unmodified lines | ||
| 92 | 92 | #define ETHTOOL_FLAG_COMPACT_BITSETS (1 << 0) |
| 93 | 93 | /* provide optional reply for SET or ACT requests */ |
| 94 | 94 | #define ETHTOOL_FLAG_OMIT_REPLY (1 << 1) |
| 95 | +/* request statistics, if supported by the driver */ | |
| 96 | +#define ETHTOOL_FLAG_STATS (1 << 2) | |
| 95 | 97 | |
| 96 | 98 | #define ETHTOOL_FLAG_ALL (ETHTOOL_FLAG_COMPACT_BITSETS | \ |
| 97 | − ETHTOOL_FLAG_OMIT_REPLY) | |
| 99 | + ETHTOOL_FLAG_OMIT_REPLY | \ | |
| 100 | + ETHTOOL_FLAG_STATS) | |
| 98 | 101 | |
| 99 | 102 | enum { |
| 100 | 103 | ETHTOOL_A_HEADER_UNSPEC, |
| @@ -377,12 +380,25 @@ enum { · 276 unmodified lines | ||
| 377 | 380 | ETHTOOL_A_PAUSE_AUTONEG, /* u8 */ |
| 378 | 381 | ETHTOOL_A_PAUSE_RX, /* u8 */ |
| 379 | 382 | ETHTOOL_A_PAUSE_TX, /* u8 */ |
| 383 | + ETHTOOL_A_PAUSE_STATS, /* nest - _PAUSE_STAT_* */ | |
| 380 | 384 | |
| 381 | 385 | /* add new constants above here */ |
| 382 | 386 | __ETHTOOL_A_PAUSE_CNT, |
| 383 | 387 | ETHTOOL_A_PAUSE_MAX = (__ETHTOOL_A_PAUSE_CNT - 1) |
| 384 | 388 | }; |
| 385 | 389 | |
| 390 | +enum { | |
| 391 | + ETHTOOL_A_PAUSE_STAT_UNSPEC, | |
| 392 | + ETHTOOL_A_PAUSE_STAT_PAD, | |
| 393 | + | |
| 394 | + ETHTOOL_A_PAUSE_STAT_TX_FRAMES, | |
| 395 | + ETHTOOL_A_PAUSE_STAT_RX_FRAMES, | |
| 396 | + | |
| 397 | + /* add new constants above here */ | |
| 398 | + __ETHTOOL_A_PAUSE_STAT_CNT, | |
| 399 | + ETHTOOL_A_PAUSE_STAT_MAX = (__ETHTOOL_A_PAUSE_STAT_CNT - 1) | |
| 400 | +}; | |
| 401 | + | |
| 386 | 402 | /* EEE */ |
| 387 | 403 | |
| 388 | 404 | enum { |
| @@ -172,6 +172,9 @@ · 171 unmodified lines | ||
| 172 | 172 | * - add FUSE_WRITE_KILL_PRIV flag |
| 173 | 173 | * - add FUSE_SETUPMAPPING and FUSE_REMOVEMAPPING |
| 174 | 174 | * - add map_alignment to fuse_init_out, add FUSE_MAP_ALIGNMENT flag |
| 175 | + * | |
| 176 | + * 7.32 | |
| 177 | + * - add flags to fuse_attr, add FUSE_ATTR_SUBMOUNT, add FUSE_SUBMOUNTS | |
| 175 | 178 | */ |
| 176 | 179 | |
| 177 | 180 | #ifndef _LINUX_FUSE_H |
| @@ -207,7 +210,7 @@ · 29 unmodified lines | ||
| 207 | 210 | #define FUSE_KERNEL_VERSION 7 |
| 208 | 211 | |
| 209 | 212 | /** Minor version number of this interface */ |
| 210 | −#define FUSE_KERNEL_MINOR_VERSION 31 | |
| 213 | +#define FUSE_KERNEL_MINOR_VERSION 32 | |
| 211 | 214 | |
| 212 | 215 | /** The node ID of the root inode */ |
| 213 | 216 | #define FUSE_ROOT_ID 1 |
| @@ -231,7 +234,7 @@ struct fuse_attr { · 17 unmodified lines | ||
| 231 | 234 | uint32_t gid; |
| 232 | 235 | uint32_t rdev; |
| 233 | 236 | uint32_t blksize; |
| 234 | − uint32_t padding; | |
| 237 | + uint32_t flags; | |
| 235 | 238 | }; |
| 236 | 239 | |
| 237 | 240 | struct fuse_kstatfs { |
| @@ -313,7 +316,10 @@ struct fuse_file_lock { · 75 unmodified lines | ||
| 313 | 316 | * FUSE_CACHE_SYMLINKS: cache READLINK responses |
| 314 | 317 | * FUSE_NO_OPENDIR_SUPPORT: kernel supports zero-message opendir |
| 315 | 318 | * FUSE_EXPLICIT_INVAL_DATA: only invalidate cached pages on explicit request |
| 316 | − * FUSE_MAP_ALIGNMENT: map_alignment field is valid | |
| 319 | + * FUSE_MAP_ALIGNMENT: init_out.map_alignment contains log2(byte alignment) for | |
| 320 | + * foffset and moffset fields in struct | |
| 321 | + * fuse_setupmapping_out and fuse_removemapping_one. | |
| 322 | + * FUSE_SUBMOUNTS: kernel supports auto-mounting directory submounts | |
| 317 | 323 | */ |
| 318 | 324 | #define FUSE_ASYNC_READ (1 << 0) |
| 319 | 325 | #define FUSE_POSIX_LOCKS (1 << 1) |
| @@ -342,6 +348,7 @@ struct fuse_file_lock { · 22 unmodified lines | ||
| 342 | 348 | #define FUSE_NO_OPENDIR_SUPPORT (1 << 24) |
| 343 | 349 | #define FUSE_EXPLICIT_INVAL_DATA (1 << 25) |
| 344 | 350 | #define FUSE_MAP_ALIGNMENT (1 << 26) |
| 351 | +#define FUSE_SUBMOUNTS (1 << 27) | |
| 345 | 352 | |
| 346 | 353 | /** |
| 347 | 354 | * CUSE INIT request/reply flags |
| @@ -417,6 +424,13 @@ struct fuse_file_lock { · 69 unmodified lines | ||
| 417 | 424 | */ |
| 418 | 425 | #define FUSE_FSYNC_FDATASYNC (1 << 0) |
| 419 | 426 | |
| 427 | +/** | |
| 428 | + * fuse_attr flags | |
| 429 | + * | |
| 430 | + * FUSE_ATTR_SUBMOUNT: Object is a submount root | |
| 431 | + */ | |
| 432 | +#define FUSE_ATTR_SUBMOUNT (1 << 0) | |
| 433 | + | |
| 420 | 434 | enum fuse_opcode { |
| 421 | 435 | FUSE_LOOKUP = 1, |
| 422 | 436 | FUSE_FORGET = 2, /* no reply */ |
| @@ -892,4 +906,34 @@ struct fuse_copy_file_range_in { · 469 unmodified lines | ||
| 892 | 906 | uint64_t flags; |
| 893 | 907 | }; |
| 894 | 908 | |
| 909 | +#define FUSE_SETUPMAPPING_FLAG_WRITE (1ull << 0) | |
| 910 | +#define FUSE_SETUPMAPPING_FLAG_READ (1ull << 1) | |
| 911 | +struct fuse_setupmapping_in { | |
| 912 | + /* An already open handle */ | |
| 913 | + uint64_t fh; | |
| 914 | + /* Offset into the file to start the mapping */ | |
| 915 | + uint64_t foffset; | |
| 916 | + /* Length of mapping required */ | |
| 917 | + uint64_t len; | |
| 918 | + /* Flags, FUSE_SETUPMAPPING_FLAG_* */ | |
| 919 | + uint64_t flags; | |
| 920 | + /* Offset in Memory Window */ | |
| 921 | + uint64_t moffset; | |
| 922 | +}; | |
| 923 | + | |
| 924 | +struct fuse_removemapping_in { | |
| 925 | + /* number of fuse_removemapping_one follows */ | |
| 926 | + uint32_t count; | |
| 927 | +}; | |
| 928 | + | |
| 929 | +struct fuse_removemapping_one { | |
| 930 | + /* Offset into the dax window start the unmapping */ | |
| 931 | + uint64_t moffset; | |
| 932 | + /* Length of mapping required */ | |
| 933 | + uint64_t len; | |
| 934 | +}; | |
| 935 | + | |
| 936 | +#define FUSE_REMOVEMAPPING_MAX_ENTRY \ | |
| 937 | + (PAGE_SIZE / sizeof(struct fuse_removemapping_one)) | |
| 938 | + | |
| 895 | 939 | #endif /* _LINUX_FUSE_H */ |
| @@ -64,6 +64,8 @@ enum { · 63 unmodified lines | ||
| 64 | 64 | CTRL_ATTR_OPS, |
| 65 | 65 | CTRL_ATTR_MCAST_GROUPS, |
| 66 | 66 | CTRL_ATTR_POLICY, |
| 67 | + CTRL_ATTR_OP_POLICY, | |
| 68 | + CTRL_ATTR_OP, | |
| 67 | 69 | __CTRL_ATTR_MAX, |
| 68 | 70 | }; |
| 69 | 71 | |
| @@ -85,6 +87,15 @@ enum { · 15 unmodified lines | ||
| 85 | 87 | __CTRL_ATTR_MCAST_GRP_MAX, |
| 86 | 88 | }; |
| 87 | 89 | |
| 90 | +enum { | |
| 91 | + CTRL_ATTR_POLICY_UNSPEC, | |
| 92 | + CTRL_ATTR_POLICY_DO, | |
| 93 | + CTRL_ATTR_POLICY_DUMP, | |
| 94 | + | |
| 95 | + __CTRL_ATTR_POLICY_DUMP_MAX, | |
| 96 | + CTRL_ATTR_POLICY_DUMP_MAX = __CTRL_ATTR_POLICY_DUMP_MAX - 1 | |
| 97 | +}; | |
| 98 | + | |
| 88 | 99 | #define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1) |
| 89 | 100 | |
| 90 | 101 | |
| @@ -26,7 +26,7 @@ · 25 unmodified lines | ||
| 26 | 26 | * struct gpiochip_info - Information about a certain GPIO chip |
| 27 | 27 | * @name: the Linux kernel name of this GPIO chip |
| 28 | 28 | * @label: a functional name for this GPIO chip, such as a product |
| 29 | − * number, may be empty | |
| 29 | + * number, may be empty (i.e. label[0] == '\0') | |
| 30 | 30 | * @lines: number of GPIO lines on this chip |
| 31 | 31 | */ |
| 32 | 32 | struct gpiochip_info { |
| @@ -98,7 +98,7 @@ struct gpio_v2_line_values { · 65 unmodified lines | ||
| 98 | 98 | * identifying which field of the attribute union is in use. |
| 99 | 99 | * @GPIO_V2_LINE_ATTR_ID_FLAGS: flags field is in use |
| 100 | 100 | * @GPIO_V2_LINE_ATTR_ID_OUTPUT_VALUES: values field is in use |
| 101 | − * @GPIO_V2_LINE_ATTR_ID_DEBOUNCE: debounce_period_us is in use | |
| 101 | + * @GPIO_V2_LINE_ATTR_ID_DEBOUNCE: debounce_period_us field is in use | |
| 102 | 102 | */ |
| 103 | 103 | enum gpio_v2_line_attr_id { |
| 104 | 104 | GPIO_V2_LINE_ATTR_ID_FLAGS = 1, |
| @@ -110,17 +110,17 @@ enum gpio_v2_line_attr_id { · 5 unmodified lines | ||
| 110 | 110 | * struct gpio_v2_line_attribute - a configurable attribute of a line |
| 111 | 111 | * @id: attribute identifier with value from &enum gpio_v2_line_attr_id |
| 112 | 112 | * @padding: reserved for future use and must be zero filled |
| 113 | − * @flags: if id is GPIO_V2_LINE_ATTR_ID_FLAGS, the flags for the GPIO | |
| 114 | − * line, with values from enum gpio_v2_line_flag, such as | |
| 115 | − * GPIO_V2_LINE_FLAG_ACTIVE_LOW, GPIO_V2_LINE_FLAG_OUTPUT etc, OR:ed | |
| 113 | + * @flags: if id is %GPIO_V2_LINE_ATTR_ID_FLAGS, the flags for the GPIO | |
| 114 | + * line, with values from &enum gpio_v2_line_flag, such as | |
| 115 | + * %GPIO_V2_LINE_FLAG_ACTIVE_LOW, %GPIO_V2_LINE_FLAG_OUTPUT etc, added | |
| 116 | 116 | * together. This overrides the default flags contained in the &struct |
| 117 | 117 | * gpio_v2_line_config for the associated line. |
| 118 | − * @values: if id is GPIO_V2_LINE_ATTR_ID_OUTPUT_VALUES, a bitmap | |
| 118 | + * @values: if id is %GPIO_V2_LINE_ATTR_ID_OUTPUT_VALUES, a bitmap | |
| 119 | 119 | * containing the values to which the lines will be set, with each bit |
| 120 | 120 | * number corresponding to the index into &struct |
| 121 | 121 | * gpio_v2_line_request.offsets. |
| 122 | − * @debounce_period_us: if id is GPIO_V2_LINE_ATTR_ID_DEBOUNCE, the desired | |
| 123 | − * debounce period, in microseconds | |
| 122 | + * @debounce_period_us: if id is %GPIO_V2_LINE_ATTR_ID_DEBOUNCE, the | |
| 123 | + * desired debounce period, in microseconds | |
| 124 | 124 | */ |
| 125 | 125 | struct gpio_v2_line_attribute { |
| 126 | 126 | __u32 id; |
| @@ -147,12 +147,12 @@ struct gpio_v2_line_config_attribute { · 20 unmodified lines | ||
| 147 | 147 | |
| 148 | 148 | /** |
| 149 | 149 | * struct gpio_v2_line_config - Configuration for GPIO lines |
| 150 | − * @flags: flags for the GPIO lines, with values from enum | |
| 151 | − * gpio_v2_line_flag, such as GPIO_V2_LINE_FLAG_ACTIVE_LOW, | |
| 152 | − * GPIO_V2_LINE_FLAG_OUTPUT etc, OR:ed together. This is the default for | |
| 150 | + * @flags: flags for the GPIO lines, with values from &enum | |
| 151 | + * gpio_v2_line_flag, such as %GPIO_V2_LINE_FLAG_ACTIVE_LOW, | |
| 152 | + * %GPIO_V2_LINE_FLAG_OUTPUT etc, added together. This is the default for | |
| 153 | 153 | * all requested lines but may be overridden for particular lines using |
| 154 | − * attrs. | |
| 155 | − * @num_attrs: the number of attributes in attrs | |
| 154 | + * @attrs. | |
| 155 | + * @num_attrs: the number of attributes in @attrs | |
| 156 | 156 | * @padding: reserved for future use and must be zero filled |
| 157 | 157 | * @attrs: the configuration attributes associated with the requested |
| 158 | 158 | * lines. Any attribute should only be associated with a particular line |
| @@ -175,17 +175,17 @@ struct gpio_v2_line_config { · 16 unmodified lines | ||
| 175 | 175 | * "my-bitbanged-relay" |
| 176 | 176 | * @config: requested configuration for the lines. |
| 177 | 177 | * @num_lines: number of lines requested in this request, i.e. the number |
| 178 | − * of valid fields in the GPIO_V2_LINES_MAX sized arrays, set to 1 to | |
| 178 | + * of valid fields in the %GPIO_V2_LINES_MAX sized arrays, set to 1 to | |
| 179 | 179 | * request a single line |
| 180 | 180 | * @event_buffer_size: a suggested minimum number of line events that the |
| 181 | 181 | * kernel should buffer. This is only relevant if edge detection is |
| 182 | 182 | * enabled in the configuration. Note that this is only a suggested value |
| 183 | 183 | * and the kernel may allocate a larger buffer or cap the size of the |
| 184 | 184 | * buffer. If this field is zero then the buffer size defaults to a minimum |
| 185 | − * of num_lines*16. | |
| 185 | + * of @num_lines * 16. | |
| 186 | 186 | * @padding: reserved for future use and must be zero filled |
| 187 | 187 | * @fd: if successful this field will contain a valid anonymous file handle |
| 188 | − * after a GPIO_GET_LINE_IOCTL operation, zero or negative value means | |
| 188 | + * after a %GPIO_GET_LINE_IOCTL operation, zero or negative value means | |
| 189 | 189 | * error |
| 190 | 190 | */ |
| 191 | 191 | struct gpio_v2_line_request { |
| @@ -203,15 +203,16 @@ struct gpio_v2_line_request { · 11 unmodified lines | ||
| 203 | 203 | * struct gpio_v2_line_info - Information about a certain GPIO line |
| 204 | 204 | * @name: the name of this GPIO line, such as the output pin of the line on |
| 205 | 205 | * the chip, a rail or a pin header name on a board, as specified by the |
| 206 | − * GPIO chip, may be empty | |
| 206 | + * GPIO chip, may be empty (i.e. name[0] == '\0') | |
| 207 | 207 | * @consumer: a functional name for the consumer of this GPIO line as set |
| 208 | 208 | * by whatever is using it, will be empty if there is no current user but |
| 209 | 209 | * may also be empty if the consumer doesn't set this up |
| 210 | − * @flags: flags for the GPIO line, such as GPIO_V2_LINE_FLAG_ACTIVE_LOW, | |
| 211 | − * GPIO_V2_LINE_FLAG_OUTPUT etc, OR:ed together | |
| 212 | 210 | * @offset: the local offset on this GPIO chip, fill this in when |
| 213 | 211 | * requesting the line information from the kernel |
| 214 | − * @num_attrs: the number of attributes in attrs | |
| 212 | + * @num_attrs: the number of attributes in @attrs | |
| 213 | + * @flags: flags for the GPIO lines, with values from &enum | |
| 214 | + * gpio_v2_line_flag, such as %GPIO_V2_LINE_FLAG_ACTIVE_LOW, | |
| 215 | + * %GPIO_V2_LINE_FLAG_OUTPUT etc, added together. | |
| 215 | 216 | * @attrs: the configuration attributes associated with the line |
| 216 | 217 | * @padding: reserved for future use |
| 217 | 218 | */ |
| @@ -244,7 +245,7 @@ enum gpio_v2_line_changed_type { · 26 unmodified lines | ||
| 244 | 245 | * of a GPIO line |
| 245 | 246 | * @info: updated line information |
| 246 | 247 | * @timestamp_ns: estimate of time of status change occurrence, in nanoseconds |
| 247 | − * @event_type: the type of change with a value from enum | |
| 248 | + * @event_type: the type of change with a value from &enum | |
| 248 | 249 | * gpio_v2_line_changed_type |
| 249 | 250 | * @padding: reserved for future use |
| 250 | 251 | */ |
| @@ -269,10 +270,10 @@ enum gpio_v2_line_event_id { · 18 unmodified lines | ||
| 269 | 270 | /** |
| 270 | 271 | * struct gpio_v2_line_event - The actual event being pushed to userspace |
| 271 | 272 | * @timestamp_ns: best estimate of time of event occurrence, in nanoseconds. |
| 272 | − * The timestamp_ns is read from CLOCK_MONOTONIC and is intended to allow the | |
| 273 | − * accurate measurement of the time between events. It does not provide | |
| 273 | + * The @timestamp_ns is read from %CLOCK_MONOTONIC and is intended to allow | |
| 274 | + * the accurate measurement of the time between events. It does not provide | |
| 274 | 275 | * the wall-clock time. |
| 275 | − * @id: event identifier with value from enum gpio_v2_line_event_id | |
| 276 | + * @id: event identifier with value from &enum gpio_v2_line_event_id | |
| 276 | 277 | * @offset: the offset of the line that triggered the event |
| 277 | 278 | * @seqno: the sequence number for this event in the sequence of events for |
| 278 | 279 | * all the lines in this line request |
| @@ -291,7 +292,7 @@ struct gpio_v2_line_event { · 12 unmodified lines | ||
| 291 | 292 | }; |
| 292 | 293 | |
| 293 | 294 | /* |
| 294 | − * ABI v1 | |
| 295 | + * ABI v1 | |
| 295 | 296 | * |
| 296 | 297 | * This version of the ABI is deprecated. |
| 297 | 298 | * Use the latest version of the ABI, defined above, instead. |
| @@ -314,13 +315,13 @@ struct gpio_v2_line_event { · 16 unmodified lines | ||
| 314 | 315 | * @flags: various flags for this line |
| 315 | 316 | * @name: the name of this GPIO line, such as the output pin of the line on the |
| 316 | 317 | * chip, a rail or a pin header name on a board, as specified by the gpio |
| 317 | − * chip, may be empty | |
| 318 | + * chip, may be empty (i.e. name[0] == '\0') | |
| 318 | 319 | * @consumer: a functional name for the consumer of this GPIO line as set by |
| 319 | 320 | * whatever is using it, will be empty if there is no current user but may |
| 320 | 321 | * also be empty if the consumer doesn't set this up |
| 321 | 322 | * |
| 322 | − * This struct is part of ABI v1 and is deprecated. | |
| 323 | − * Use struct gpio_v2_line_info instead. | |
| 323 | + * Note: This struct is part of ABI v1 and is deprecated. | |
| 324 | + * Use &struct gpio_v2_line_info instead. | |
| 324 | 325 | */ |
| 325 | 326 | struct gpioline_info { |
| 326 | 327 | __u32 line_offset; |
| @@ -344,17 +345,18 @@ enum { · 17 unmodified lines | ||
| 344 | 345 | * of a GPIO line |
| 345 | 346 | * @info: updated line information |
| 346 | 347 | * @timestamp: estimate of time of status change occurrence, in nanoseconds |
| 347 | − * @event_type: one of GPIOLINE_CHANGED_REQUESTED, GPIOLINE_CHANGED_RELEASED | |
| 348 | − * and GPIOLINE_CHANGED_CONFIG | |
| 348 | + * @event_type: one of %GPIOLINE_CHANGED_REQUESTED, | |
| 349 | + * %GPIOLINE_CHANGED_RELEASED and %GPIOLINE_CHANGED_CONFIG | |
| 350 | + * @padding: reserved for future use | |
| 349 | 351 | * |
| 350 | − * Note: struct gpioline_info embedded here has 32-bit alignment on its own, | |
| 352 | + * The &struct gpioline_info embedded here has 32-bit alignment on its own, | |
| 351 | 353 | * but it works fine with 64-bit alignment too. With its 72 byte size, we can |
| 352 | 354 | * guarantee there are no implicit holes between it and subsequent members. |
| 353 | 355 | * The 20-byte padding at the end makes sure we don't add any implicit padding |
| 354 | 356 | * at the end of the structure on 64-bit architectures. |
| 355 | 357 | * |
| 356 | − * This struct is part of ABI v1 and is deprecated. | |
| 357 | − * Use struct gpio_v2_line_info_changed instead. | |
| 358 | + * Note: This struct is part of ABI v1 and is deprecated. | |
| 359 | + * Use &struct gpio_v2_line_info_changed instead. | |
| 358 | 360 | */ |
| 359 | 361 | struct gpioline_info_changed { |
| 360 | 362 | struct gpioline_info info; |
| @@ -378,13 +380,13 @@ struct gpioline_info_changed { · 17 unmodified lines | ||
| 378 | 380 | * @lineoffsets: an array of desired lines, specified by offset index for the |
| 379 | 381 | * associated GPIO device |
| 380 | 382 | * @flags: desired flags for the desired GPIO lines, such as |
| 381 | − * GPIOHANDLE_REQUEST_OUTPUT, GPIOHANDLE_REQUEST_ACTIVE_LOW etc, OR:ed | |
| 383 | + * %GPIOHANDLE_REQUEST_OUTPUT, %GPIOHANDLE_REQUEST_ACTIVE_LOW etc, added | |
| 382 | 384 | * together. Note that even if multiple lines are requested, the same flags |
| 383 | 385 | * must be applicable to all of them, if you want lines with individual |
| 384 | 386 | * flags set, request them one by one. It is possible to select |
| 385 | 387 | * a batch of input or output lines, but they must all have the same |
| 386 | 388 | * characteristics, i.e. all inputs or all outputs, all active low etc |
| 387 | − * @default_values: if the GPIOHANDLE_REQUEST_OUTPUT is set for a requested | |
| 389 | + * @default_values: if the %GPIOHANDLE_REQUEST_OUTPUT is set for a requested | |
| 388 | 390 | * line, this specifies the default output value, should be 0 (low) or |
| 389 | 391 | * 1 (high), anything else than 0 or 1 will be interpreted as 1 (high) |
| 390 | 392 | * @consumer_label: a desired consumer label for the selected GPIO line(s) |
| @@ -392,11 +394,11 @@ struct gpioline_info_changed { · 1 unmodified line | ||
| 392 | 394 | * @lines: number of lines requested in this request, i.e. the number of |
| 393 | 395 | * valid fields in the above arrays, set to 1 to request a single line |
| 394 | 396 | * @fd: if successful this field will contain a valid anonymous file handle |
| 395 | − * after a GPIO_GET_LINEHANDLE_IOCTL operation, zero or negative value | |
| 397 | + * after a %GPIO_GET_LINEHANDLE_IOCTL operation, zero or negative value | |
| 396 | 398 | * means error |
| 397 | 399 | * |
| 398 | − * This struct is part of ABI v1 and is deprecated. | |
| 399 | − * Use struct gpio_v2_line_request instead. | |
| 400 | + * Note: This struct is part of ABI v1 and is deprecated. | |
| 401 | + * Use &struct gpio_v2_line_request instead. | |
| 400 | 402 | */ |
| 401 | 403 | struct gpiohandle_request { |
| 402 | 404 | __u32 lineoffsets[GPIOHANDLES_MAX]; |
| @@ -410,15 +412,15 @@ struct gpiohandle_request { · 7 unmodified lines | ||
| 410 | 412 | /** |
| 411 | 413 | * struct gpiohandle_config - Configuration for a GPIO handle request |
| 412 | 414 | * @flags: updated flags for the requested GPIO lines, such as |
| 413 | − * GPIOHANDLE_REQUEST_OUTPUT, GPIOHANDLE_REQUEST_ACTIVE_LOW etc, OR:ed | |
| 415 | + * %GPIOHANDLE_REQUEST_OUTPUT, %GPIOHANDLE_REQUEST_ACTIVE_LOW etc, added | |
| 414 | 416 | * together |
| 415 | − * @default_values: if the GPIOHANDLE_REQUEST_OUTPUT is set in flags, | |
| 417 | + * @default_values: if the %GPIOHANDLE_REQUEST_OUTPUT is set in flags, | |
| 416 | 418 | * this specifies the default output value, should be 0 (low) or |
| 417 | 419 | * 1 (high), anything else than 0 or 1 will be interpreted as 1 (high) |
| 418 | 420 | * @padding: reserved for future use and should be zero filled |
| 419 | 421 | * |
| 420 | − * This struct is part of ABI v1 and is deprecated. | |
| 421 | − * Use struct gpio_v2_line_config instead. | |
| 422 | + * Note: This struct is part of ABI v1 and is deprecated. | |
| 423 | + * Use &struct gpio_v2_line_config instead. | |
| 422 | 424 | */ |
| 423 | 425 | struct gpiohandle_config { |
| 424 | 426 | __u32 flags; |
| @@ -432,8 +434,8 @@ struct gpiohandle_config { · 7 unmodified lines | ||
| 432 | 434 | * state of a line, when setting the state of lines these should contain |
| 433 | 435 | * the desired target state |
| 434 | 436 | * |
| 435 | − * This struct is part of ABI v1 and is deprecated. | |
| 436 | − * Use struct gpio_v2_line_values instead. | |
| 437 | + * Note: This struct is part of ABI v1 and is deprecated. | |
| 438 | + * Use &struct gpio_v2_line_values instead. | |
| 437 | 439 | */ |
| 438 | 440 | struct gpiohandle_data { |
| 439 | 441 | __u8 values[GPIOHANDLES_MAX]; |
| @@ -449,17 +451,17 @@ struct gpiohandle_data { · 9 unmodified lines | ||
| 449 | 451 | * @lineoffset: the desired line to subscribe to events from, specified by |
| 450 | 452 | * offset index for the associated GPIO device |
| 451 | 453 | * @handleflags: desired handle flags for the desired GPIO line, such as |
| 452 | − * GPIOHANDLE_REQUEST_ACTIVE_LOW or GPIOHANDLE_REQUEST_OPEN_DRAIN | |
| 454 | + * %GPIOHANDLE_REQUEST_ACTIVE_LOW or %GPIOHANDLE_REQUEST_OPEN_DRAIN | |
| 453 | 455 | * @eventflags: desired flags for the desired GPIO event line, such as |
| 454 | − * GPIOEVENT_REQUEST_RISING_EDGE or GPIOEVENT_REQUEST_FALLING_EDGE | |
| 456 | + * %GPIOEVENT_REQUEST_RISING_EDGE or %GPIOEVENT_REQUEST_FALLING_EDGE | |
| 455 | 457 | * @consumer_label: a desired consumer label for the selected GPIO line(s) |
| 456 | 458 | * such as "my-listener" |
| 457 | 459 | * @fd: if successful this field will contain a valid anonymous file handle |
| 458 | − * after a GPIO_GET_LINEEVENT_IOCTL operation, zero or negative value | |
| 460 | + * after a %GPIO_GET_LINEEVENT_IOCTL operation, zero or negative value | |
| 459 | 461 | * means error |
| 460 | 462 | * |
| 461 | − * This struct is part of ABI v1 and is deprecated. | |
| 462 | − * Use struct gpio_v2_line_request instead. | |
| 463 | + * Note: This struct is part of ABI v1 and is deprecated. | |
| 464 | + * Use &struct gpio_v2_line_request instead. | |
| 463 | 465 | */ |
| 464 | 466 | struct gpioevent_request { |
| 465 | 467 | __u32 lineoffset; |
| @@ -469,7 +471,7 @@ struct gpioevent_request { · 3 unmodified lines | ||
| 469 | 471 | int fd; |
| 470 | 472 | }; |
| 471 | 473 | |
| 472 | −/** | |
| 474 | +/* | |
| 473 | 475 | * GPIO event types |
| 474 | 476 | */ |
| 475 | 477 | #define GPIOEVENT_EVENT_RISING_EDGE 0x01 |
| @@ -480,8 +482,8 @@ struct gpioevent_request { · 4 unmodified lines | ||
| 480 | 482 | * @timestamp: best estimate of time of event occurrence, in nanoseconds |
| 481 | 483 | * @id: event identifier |
| 482 | 484 | * |
| 483 | − * This struct is part of ABI v1 and is deprecated. | |
| 484 | − * Use struct gpio_v2_line_event instead. | |
| 485 | + * Note: This struct is part of ABI v1 and is deprecated. | |
| 486 | + * Use &struct gpio_v2_line_event instead. | |
| 485 | 487 | */ |
| 486 | 488 | struct gpioevent_data { |
| 487 | 489 | __u64 timestamp; |
| @@ -2,6 +2,8 @@ · 1 unmodified line | ||
| 2 | 2 | #ifndef _UAPI_LINUX_GTP_H_ |
| 3 | 3 | #define _UAPI_LINUX_GTP_H_ |
| 4 | 4 | |
| 5 | +#define GTP_GENL_MCGRP_NAME "gtp" | |
| 6 | + | |
| 5 | 7 | enum gtp_genl_cmds { |
| 6 | 8 | GTP_CMD_NEWPDP, |
| 7 | 9 | GTP_CMD_DELPDP, |
| @@ -138,6 +138,7 @@ struct icmp6hdr { · 137 unmodified lines | ||
| 138 | 138 | #define ICMPV6_HDR_FIELD 0 |
| 139 | 139 | #define ICMPV6_UNK_NEXTHDR 1 |
| 140 | 140 | #define ICMPV6_UNK_OPTION 2 |
| 141 | +#define ICMPV6_HDR_INCOMP 3 | |
| 141 | 142 | |
| 142 | 143 | /* |
| 143 | 144 | * constants for (set|get)sockopt |
| @@ -455,10 +455,33 @@ enum { · 454 unmodified lines | ||
| 455 | 455 | enum { |
| 456 | 456 | MDBA_MDB_EATTR_UNSPEC, |
| 457 | 457 | MDBA_MDB_EATTR_TIMER, |
| 458 | + MDBA_MDB_EATTR_SRC_LIST, | |
| 459 | + MDBA_MDB_EATTR_GROUP_MODE, | |
| 460 | + MDBA_MDB_EATTR_SOURCE, | |
| 461 | + MDBA_MDB_EATTR_RTPROT, | |
| 458 | 462 | __MDBA_MDB_EATTR_MAX |
| 459 | 463 | }; |
| 460 | 464 | #define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1) |
| 461 | 465 | |
| 466 | +/* per mdb entry source */ | |
| 467 | +enum { | |
| 468 | + MDBA_MDB_SRCLIST_UNSPEC, | |
| 469 | + MDBA_MDB_SRCLIST_ENTRY, | |
| 470 | + __MDBA_MDB_SRCLIST_MAX | |
| 471 | +}; | |
| 472 | +#define MDBA_MDB_SRCLIST_MAX (__MDBA_MDB_SRCLIST_MAX - 1) | |
| 473 | + | |
| 474 | +/* per mdb entry per source attributes | |
| 475 | + * these are embedded in MDBA_MDB_SRCLIST_ENTRY | |
| 476 | + */ | |
| 477 | +enum { | |
| 478 | + MDBA_MDB_SRCATTR_UNSPEC, | |
| 479 | + MDBA_MDB_SRCATTR_ADDRESS, | |
| 480 | + MDBA_MDB_SRCATTR_TIMER, | |
| 481 | + __MDBA_MDB_SRCATTR_MAX | |
| 482 | +}; | |
| 483 | +#define MDBA_MDB_SRCATTR_MAX (__MDBA_MDB_SRCATTR_MAX - 1) | |
| 484 | + | |
| 462 | 485 | /* multicast router types */ |
| 463 | 486 | enum { |
| 464 | 487 | MDB_RTR_TYPE_DISABLED, |
| @@ -495,6 +518,8 @@ struct br_mdb_entry { · 30 unmodified lines | ||
| 495 | 518 | __u8 state; |
| 496 | 519 | #define MDB_FLAGS_OFFLOAD (1 << 0) |
| 497 | 520 | #define MDB_FLAGS_FAST_LEAVE (1 << 1) |
| 521 | +#define MDB_FLAGS_STAR_EXCL (1 << 2) | |
| 522 | +#define MDB_FLAGS_BLOCKED (1 << 3) | |
| 498 | 523 | __u8 flags; |
| 499 | 524 | __u16 vid; |
| 500 | 525 | struct { |
| @@ -509,10 +534,23 @@ struct br_mdb_entry { · 8 unmodified lines | ||
| 509 | 534 | enum { |
| 510 | 535 | MDBA_SET_ENTRY_UNSPEC, |
| 511 | 536 | MDBA_SET_ENTRY, |
| 537 | + MDBA_SET_ENTRY_ATTRS, | |
| 512 | 538 | __MDBA_SET_ENTRY_MAX, |
| 513 | 539 | }; |
| 514 | 540 | #define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1) |
| 515 | 541 | |
| 542 | +/* [MDBA_SET_ENTRY_ATTRS] = { | |
| 543 | + * [MDBE_ATTR_xxx] | |
| 544 | + * ... | |
| 545 | + * } | |
| 546 | + */ | |
| 547 | +enum { | |
| 548 | + MDBE_ATTR_UNSPEC, | |
| 549 | + MDBE_ATTR_SOURCE, | |
| 550 | + __MDBE_ATTR_MAX, | |
| 551 | +}; | |
| 552 | +#define MDBE_ATTR_MAX (__MDBE_ATTR_MAX - 1) | |
| 553 | + | |
| 516 | 554 | /* Embedded inside LINK_XSTATS_TYPE_BRIDGE */ |
| 517 | 555 | enum { |
| 518 | 556 | BRIDGE_XSTATS_UNSPEC, |
| @@ -7,24 +7,23 @@ · 6 unmodified lines | ||
| 7 | 7 | |
| 8 | 8 | /* This struct should be in sync with struct rtnl_link_stats64 */ |
| 9 | 9 | struct rtnl_link_stats { |
| 10 | − __u32 rx_packets; /* total packets received */ | |
| 11 | − __u32 tx_packets; /* total packets transmitted */ | |
| 12 | − __u32 rx_bytes; /* total bytes received */ | |
| 13 | − __u32 tx_bytes; /* total bytes transmitted */ | |
| 14 | − __u32 rx_errors; /* bad packets received */ | |
| 15 | − __u32 tx_errors; /* packet transmit problems */ | |
| 16 | − __u32 rx_dropped; /* no space in linux buffers */ | |
| 17 | − __u32 tx_dropped; /* no space available in linux */ | |
| 18 | − __u32 multicast; /* multicast packets received */ | |
| 10 | + __u32 rx_packets; | |
| 11 | + __u32 tx_packets; | |
| 12 | + __u32 rx_bytes; | |
| 13 | + __u32 tx_bytes; | |
| 14 | + __u32 rx_errors; | |
| 15 | + __u32 tx_errors; | |
| 16 | + __u32 rx_dropped; | |
| 17 | + __u32 tx_dropped; | |
| 18 | + __u32 multicast; | |
| 19 | 19 | __u32 collisions; |
| 20 | − | |
| 21 | 20 | /* detailed rx_errors: */ |
| 22 | 21 | __u32 rx_length_errors; |
| 23 | − __u32 rx_over_errors; /* receiver ring buff overflow */ | |
| 24 | − __u32 rx_crc_errors; /* recved pkt with crc error */ | |
| 25 | − __u32 rx_frame_errors; /* recv'd frame alignment error */ | |
| 26 | − __u32 rx_fifo_errors; /* recv'r fifo overrun */ | |
| 27 | − __u32 rx_missed_errors; /* receiver missed packet */ | |
| 22 | + __u32 rx_over_errors; | |
| 23 | + __u32 rx_crc_errors; | |
| 24 | + __u32 rx_frame_errors; | |
| 25 | + __u32 rx_fifo_errors; | |
| 26 | + __u32 rx_missed_errors; | |
| 28 | 27 | |
| 29 | 28 | /* detailed tx_errors */ |
| 30 | 29 | __u32 tx_aborted_errors; |
| @@ -37,29 +36,200 @@ struct rtnl_link_stats { · 6 unmodified lines | ||
| 37 | 36 | __u32 rx_compressed; |
| 38 | 37 | __u32 tx_compressed; |
| 39 | 38 | |
| 40 | − __u32 rx_nohandler; /* dropped, no handler found */ | |
| 39 | + __u32 rx_nohandler; | |
| 41 | 40 | }; |
| 42 | 41 | |
| 43 | −/* The main device statistics structure */ | |
| 42 | +/** | |
| 43 | + * struct rtnl_link_stats64 - The main device statistics structure. | |
| 44 | + * | |
| 45 | + * @rx_packets: Number of good packets received by the interface. | |
| 46 | + * For hardware interfaces counts all good packets received from the device | |
| 47 | + * by the host, including packets which host had to drop at various stages | |
| 48 | + * of processing (even in the driver). | |
| 49 | + * | |
| 50 | + * @tx_packets: Number of packets successfully transmitted. | |
| 51 | + * For hardware interfaces counts packets which host was able to successfully | |
| 52 | + * hand over to the device, which does not necessarily mean that packets | |
| 53 | + * had been successfully transmitted out of the device, only that device | |
| 54 | + * acknowledged it copied them out of host memory. | |
| 55 | + * | |
| 56 | + * @rx_bytes: Number of good received bytes, corresponding to @rx_packets. | |
| 57 | + * | |
| 58 | + * For IEEE 802.3 devices should count the length of Ethernet Frames | |
| 59 | + * excluding the FCS. | |
| 60 | + * | |
| 61 | + * @tx_bytes: Number of good transmitted bytes, corresponding to @tx_packets. | |
| 62 | + * | |
| 63 | + * For IEEE 802.3 devices should count the length of Ethernet Frames | |
| 64 | + * excluding the FCS. | |
| 65 | + * | |
| 66 | + * @rx_errors: Total number of bad packets received on this network device. | |
| 67 | + * This counter must include events counted by @rx_length_errors, | |
| 68 | + * @rx_crc_errors, @rx_frame_errors and other errors not otherwise | |
| 69 | + * counted. | |
| 70 | + * | |
| 71 | + * @tx_errors: Total number of transmit problems. | |
| 72 | + * This counter must include events counter by @tx_aborted_errors, | |
| 73 | + * @tx_carrier_errors, @tx_fifo_errors, @tx_heartbeat_errors, | |
| 74 | + * @tx_window_errors and other errors not otherwise counted. | |
| 75 | + * | |
| 76 | + * @rx_dropped: Number of packets received but not processed, | |
| 77 | + * e.g. due to lack of resources or unsupported protocol. | |
| 78 | + * For hardware interfaces this counter should not include packets | |
| 79 | + * dropped by the device which are counted separately in | |
| 80 | + * @rx_missed_errors (since procfs folds those two counters together). | |
| 81 | + * | |
| 82 | + * @tx_dropped: Number of packets dropped on their way to transmission, | |
| 83 | + * e.g. due to lack of resources. | |
| 84 | + * | |
| 85 | + * @multicast: Multicast packets received. | |
| 86 | + * For hardware interfaces this statistic is commonly calculated | |
| 87 | + * at the device level (unlike @rx_packets) and therefore may include | |
| 88 | + * packets which did not reach the host. | |
| 89 | + * | |
| 90 | + * For IEEE 802.3 devices this counter may be equivalent to: | |
| 91 | + * | |
| 92 | + * - 30.3.1.1.21 aMulticastFramesReceivedOK | |
| 93 | + * | |
| 94 | + * @collisions: Number of collisions during packet transmissions. | |
| 95 | + * | |
| 96 | + * @rx_length_errors: Number of packets dropped due to invalid length. | |
| 97 | + * Part of aggregate "frame" errors in `/proc/net/dev`. | |
| 98 | + * | |
| 99 | + * For IEEE 802.3 devices this counter should be equivalent to a sum | |
| 100 | + * of the following attributes: | |
| 101 | + * | |
| 102 | + * - 30.3.1.1.23 aInRangeLengthErrors | |
| 103 | + * - 30.3.1.1.24 aOutOfRangeLengthField | |
| 104 | + * - 30.3.1.1.25 aFrameTooLongErrors | |
| 105 | + * | |
| 106 | + * @rx_over_errors: Receiver FIFO overflow event counter. | |
| 107 | + * | |
| 108 | + * Historically the count of overflow events. Such events may be | |
| 109 | + * reported in the receive descriptors or via interrupts, and may | |
| 110 | + * not correspond one-to-one with dropped packets. | |
| 111 | + * | |
| 112 | + * The recommended interpretation for high speed interfaces is - | |
| 113 | + * number of packets dropped because they did not fit into buffers | |
| 114 | + * provided by the host, e.g. packets larger than MTU or next buffer | |
| 115 | + * in the ring was not available for a scatter transfer. | |
| 116 | + * | |
| 117 | + * Part of aggregate "frame" errors in `/proc/net/dev`. | |
| 118 | + * | |
| 119 | + * This statistics was historically used interchangeably with | |
| 120 | + * @rx_fifo_errors. | |
| 121 | + * | |
| 122 | + * This statistic corresponds to hardware events and is not commonly used | |
| 123 | + * on software devices. | |
| 124 | + * | |
| 125 | + * @rx_crc_errors: Number of packets received with a CRC error. | |
| 126 | + * Part of aggregate "frame" errors in `/proc/net/dev`. | |
| 127 | + * | |
| 128 | + * For IEEE 802.3 devices this counter must be equivalent to: | |
| 129 | + * | |
| 130 | + * - 30.3.1.1.6 aFrameCheckSequenceErrors | |
| 131 | + * | |
| 132 | + * @rx_frame_errors: Receiver frame alignment errors. | |
| 133 | + * Part of aggregate "frame" errors in `/proc/net/dev`. | |
| 134 | + * | |
| 135 | + * For IEEE 802.3 devices this counter should be equivalent to: | |
| 136 | + * | |
| 137 | + * - 30.3.1.1.7 aAlignmentErrors | |
| 138 | + * | |
| 139 | + * @rx_fifo_errors: Receiver FIFO error counter. | |
| 140 | + * | |
| 141 | + * Historically the count of overflow events. Those events may be | |
| 142 | + * reported in the receive descriptors or via interrupts, and may | |
| 143 | + * not correspond one-to-one with dropped packets. | |
| 144 | + * | |
| 145 | + * This statistics was used interchangeably with @rx_over_errors. | |
| 146 | + * Not recommended for use in drivers for high speed interfaces. | |
| 147 | + * | |
| 148 | + * This statistic is used on software devices, e.g. to count software | |
| 149 | + * packet queue overflow (can) or sequencing errors (GRE). | |
| 150 | + * | |
| 151 | + * @rx_missed_errors: Count of packets missed by the host. | |
| 152 | + * Folded into the "drop" counter in `/proc/net/dev`. | |
| 153 | + * | |
| 154 | + * Counts number of packets dropped by the device due to lack | |
| 155 | + * of buffer space. This usually indicates that the host interface | |
| 156 | + * is slower than the network interface, or host is not keeping up | |
| 157 | + * with the receive packet rate. | |
| 158 | + * | |
| 159 | + * This statistic corresponds to hardware events and is not used | |
| 160 | + * on software devices. | |
| 161 | + * | |
| 162 | + * @tx_aborted_errors: | |
| 163 | + * Part of aggregate "carrier" errors in `/proc/net/dev`. | |
| 164 | + * For IEEE 802.3 devices capable of half-duplex operation this counter | |
| 165 | + * must be equivalent to: | |
| 166 | + * | |
| 167 | + * - 30.3.1.1.11 aFramesAbortedDueToXSColls | |
| 168 | + * | |
| 169 | + * High speed interfaces may use this counter as a general device | |
| 170 | + * discard counter. | |
| 171 | + * | |
| 172 | + * @tx_carrier_errors: Number of frame transmission errors due to loss | |
| 173 | + * of carrier during transmission. | |
| 174 | + * Part of aggregate "carrier" errors in `/proc/net/dev`. | |
| 175 | + * | |
| 176 | + * For IEEE 802.3 devices this counter must be equivalent to: | |
| 177 | + * | |
| 178 | + * - 30.3.1.1.13 aCarrierSenseErrors | |
| 179 | + * | |
| 180 | + * @tx_fifo_errors: Number of frame transmission errors due to device | |
| 181 | + * FIFO underrun / underflow. This condition occurs when the device | |
| 182 | + * begins transmission of a frame but is unable to deliver the | |
| 183 | + * entire frame to the transmitter in time for transmission. | |
| 184 | + * Part of aggregate "carrier" errors in `/proc/net/dev`. | |
| 185 | + * | |
| 186 | + * @tx_heartbeat_errors: Number of Heartbeat / SQE Test errors for | |
| 187 | + * old half-duplex Ethernet. | |
| 188 | + * Part of aggregate "carrier" errors in `/proc/net/dev`. | |
| 189 | + * | |
| 190 | + * For IEEE 802.3 devices possibly equivalent to: | |
| 191 | + * | |
| 192 | + * - 30.3.2.1.4 aSQETestErrors | |
| 193 | + * | |
| 194 | + * @tx_window_errors: Number of frame transmission errors due | |
| 195 | + * to late collisions (for Ethernet - after the first 64B of transmission). | |
| 196 | + * Part of aggregate "carrier" errors in `/proc/net/dev`. | |
| 197 | + * | |
| 198 | + * For IEEE 802.3 devices this counter must be equivalent to: | |
| 199 | + * | |
| 200 | + * - 30.3.1.1.10 aLateCollisions | |
| 201 | + * | |
| 202 | + * @rx_compressed: Number of correctly received compressed packets. | |
| 203 | + * This counters is only meaningful for interfaces which support | |
| 204 | + * packet compression (e.g. CSLIP, PPP). | |
| 205 | + * | |
| 206 | + * @tx_compressed: Number of transmitted compressed packets. | |
| 207 | + * This counters is only meaningful for interfaces which support | |
| 208 | + * packet compression (e.g. CSLIP, PPP). | |
| 209 | + * | |
| 210 | + * @rx_nohandler: Number of packets received on the interface | |
| 211 | + * but dropped by the networking stack because the device is | |
| 212 | + * not designated to receive packets (e.g. backup link in a bond). | |
| 213 | + */ | |
| 44 | 214 | struct rtnl_link_stats64 { |
| 45 | − __u64 rx_packets; /* total packets received */ | |
| 46 | − __u64 tx_packets; /* total packets transmitted */ | |
| 47 | − __u64 rx_bytes; /* total bytes received */ | |
| 48 | − __u64 tx_bytes; /* total bytes transmitted */ | |
| 49 | − __u64 rx_errors; /* bad packets received */ | |
| 50 | − __u64 tx_errors; /* packet transmit problems */ | |
| 51 | − __u64 rx_dropped; /* no space in linux buffers */ | |
| 52 | − __u64 tx_dropped; /* no space available in linux */ | |
| 53 | − __u64 multicast; /* multicast packets received */ | |
| 215 | + __u64 rx_packets; | |
| 216 | + __u64 tx_packets; | |
| 217 | + __u64 rx_bytes; | |
| 218 | + __u64 tx_bytes; | |
| 219 | + __u64 rx_errors; | |
| 220 | + __u64 tx_errors; | |
| 221 | + __u64 rx_dropped; | |
| 222 | + __u64 tx_dropped; | |
| 223 | + __u64 multicast; | |
| 54 | 224 | __u64 collisions; |
| 55 | 225 | |
| 56 | 226 | /* detailed rx_errors: */ |
| 57 | 227 | __u64 rx_length_errors; |
| 58 | − __u64 rx_over_errors; /* receiver ring buff overflow */ | |
| 59 | − __u64 rx_crc_errors; /* recved pkt with crc error */ | |
| 60 | − __u64 rx_frame_errors; /* recv'd frame alignment error */ | |
| 61 | − __u64 rx_fifo_errors; /* recv'r fifo overrun */ | |
| 62 | − __u64 rx_missed_errors; /* receiver missed packet */ | |
| 228 | + __u64 rx_over_errors; | |
| 229 | + __u64 rx_crc_errors; | |
| 230 | + __u64 rx_frame_errors; | |
| 231 | + __u64 rx_fifo_errors; | |
| 232 | + __u64 rx_missed_errors; | |
| 63 | 233 | |
| 64 | 234 | /* detailed tx_errors */ |
| 65 | 235 | __u64 tx_aborted_errors; |
| @@ -71,8 +241,7 @@ struct rtnl_link_stats64 { · 5 unmodified lines | ||
| 71 | 241 | /* for cslip etc */ |
| 72 | 242 | __u64 rx_compressed; |
| 73 | 243 | __u64 tx_compressed; |
| 74 | − | |
| 75 | − __u64 rx_nohandler; /* dropped, no handler found */ | |
| 244 | + __u64 rx_nohandler; | |
| 76 | 245 | }; |
| 77 | 246 | |
| 78 | 247 | /* The struct should be in sync with struct ifmap */ |
| @@ -75,7 +75,7 @@ struct pppol2tpv3in6_addr { · 74 unmodified lines | ||
| 75 | 75 | }; |
| 76 | 76 | |
| 77 | 77 | /* Socket options: |
| 78 | − * DEBUG - bitmask of debug message categories | |
| 78 | + * DEBUG - bitmask of debug message categories (not used) | |
| 79 | 79 | * SENDSEQ - 0 => don't send packets with sequence numbers |
| 80 | 80 | * 1 => send packets with sequence numbers |
| 81 | 81 | * RECVSEQ - 0 => receive packet sequence numbers are optional |
| @@ -160,6 +160,7 @@ enum { · 159 unmodified lines | ||
| 160 | 160 | INET_DIAG_ULP_INFO, |
| 161 | 161 | INET_DIAG_SK_BPF_STORAGES, |
| 162 | 162 | INET_DIAG_CGROUP_ID, |
| 163 | + INET_DIAG_SOCKOPT, | |
| 163 | 164 | __INET_DIAG_MAX, |
| 164 | 165 | }; |
| 165 | 166 | |
| @@ -183,6 +184,23 @@ struct inet_diag_meminfo { · 17 unmodified lines | ||
| 183 | 184 | __u32 idiag_tmem; |
| 184 | 185 | }; |
| 185 | 186 | |
| 187 | +/* INET_DIAG_SOCKOPT */ | |
| 188 | + | |
| 189 | +struct inet_diag_sockopt { | |
| 190 | + __u8 recverr:1, | |
| 191 | + is_icsk:1, | |
| 192 | + freebind:1, | |
| 193 | + hdrincl:1, | |
| 194 | + mc_loop:1, | |
| 195 | + transparent:1, | |
| 196 | + mc_all:1, | |
| 197 | + nodefrag:1; | |
| 198 | + __u8 bind_address_no_port:1, | |
| 199 | + recverr_rfc4884:1, | |
| 200 | + defer_connect:1, | |
| 201 | + unused:5; | |
| 202 | +}; | |
| 203 | + | |
| 186 | 204 | /* INET_DIAG_VEGASINFO */ |
| 187 | 205 | |
| 188 | 206 | struct tcpvegas_info { |
| @@ -515,6 +515,9 @@ · 514 unmodified lines | ||
| 515 | 515 | #define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */ |
| 516 | 516 | #define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */ |
| 517 | 517 | #define KEY_IMAGES 0x1ba /* AL Image Browser */ |
| 518 | +#define KEY_NOTIFICATION_CENTER 0x1bc /* Show/hide the notification center */ | |
| 519 | +#define KEY_PICKUP_PHONE 0x1bd /* Answer incoming call */ | |
| 520 | +#define KEY_HANGUP_PHONE 0x1be /* Decline incoming call */ | |
| 518 | 521 | |
| 519 | 522 | #define KEY_DEL_EOL 0x1c0 |
| 520 | 523 | #define KEY_DEL_EOS 0x1c1 |
| @@ -542,6 +545,7 @@ · 21 unmodified lines | ||
| 542 | 545 | #define KEY_FN_F 0x1e2 |
| 543 | 546 | #define KEY_FN_S 0x1e3 |
| 544 | 547 | #define KEY_FN_B 0x1e4 |
| 548 | +#define KEY_FN_RIGHT_SHIFT 0x1e5 | |
| 545 | 549 | |
| 546 | 550 | #define KEY_BRL_DOT1 0x1f1 |
| 547 | 551 | #define KEY_BRL_DOT2 0x1f2 |
| @@ -248,6 +248,8 @@ struct kvm_hyperv_exit { · 247 unmodified lines | ||
| 248 | 248 | #define KVM_EXIT_IOAPIC_EOI 26 |
| 249 | 249 | #define KVM_EXIT_HYPERV 27 |
| 250 | 250 | #define KVM_EXIT_ARM_NISV 28 |
| 251 | +#define KVM_EXIT_X86_RDMSR 29 | |
| 252 | +#define KVM_EXIT_X86_WRMSR 30 | |
| 251 | 253 | |
| 252 | 254 | /* For KVM_EXIT_INTERNAL_ERROR */ |
| 253 | 255 | /* Emulate instruction failed. */ |
| @@ -413,6 +415,17 @@ struct kvm_run { · 159 unmodified lines | ||
| 413 | 415 | __u64 esr_iss; |
| 414 | 416 | __u64 fault_ipa; |
| 415 | 417 | } arm_nisv; |
| 418 | + /* KVM_EXIT_X86_RDMSR / KVM_EXIT_X86_WRMSR */ | |
| 419 | + struct { | |
| 420 | + __u8 error; /* user -> kernel */ | |
| 421 | + __u8 pad[7]; | |
| 422 | +#define KVM_MSR_EXIT_REASON_INVAL (1 << 0) | |
| 423 | +#define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 1) | |
| 424 | +#define KVM_MSR_EXIT_REASON_FILTER (1 << 2) | |
| 425 | + __u32 reason; /* kernel -> user */ | |
| 426 | + __u32 index; /* kernel -> user */ | |
| 427 | + __u64 data; /* kernel <-> user */ | |
| 428 | + } msr; | |
| 416 | 429 | /* Fix the size of the union. */ |
| 417 | 430 | char padding[256]; |
| 418 | 431 | }; |
| @@ -1037,6 +1050,9 @@ struct kvm_ppc_resize_hpt { · 618 unmodified lines | ||
| 1037 | 1050 | #define KVM_CAP_SMALLER_MAXPHYADDR 185 |
| 1038 | 1051 | #define KVM_CAP_S390_DIAG318 186 |
| 1039 | 1052 | #define KVM_CAP_STEAL_TIME 187 |
| 1053 | +#define KVM_CAP_X86_USER_SPACE_MSR 188 | |
| 1054 | +#define KVM_CAP_X86_MSR_FILTER 189 | |
| 1055 | +#define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190 | |
| 1040 | 1056 | |
| 1041 | 1057 | #ifdef KVM_CAP_IRQ_ROUTING |
| 1042 | 1058 | |
| @@ -1538,6 +1554,9 @@ struct kvm_pv_cmd { · 495 unmodified lines | ||
| 1538 | 1554 | /* Available with KVM_CAP_S390_PROTECTED */ |
| 1539 | 1555 | #define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd) |
| 1540 | 1556 | |
| 1557 | +/* Available with KVM_CAP_X86_MSR_FILTER */ | |
| 1558 | +#define KVM_X86_SET_MSR_FILTER _IOW(KVMIO, 0xc6, struct kvm_msr_filter) | |
| 1559 | + | |
| 1541 | 1560 | /* Secure Encrypted Virtualization command */ |
| 1542 | 1561 | enum sev_cmd_id { |
| 1543 | 1562 | /* Guest initialization commands */ |
| @@ -108,7 +108,7 @@ enum { · 107 unmodified lines | ||
| 108 | 108 | L2TP_ATTR_VLAN_ID, /* u16 (not used) */ |
| 109 | 109 | L2TP_ATTR_COOKIE, /* 0, 4 or 8 bytes */ |
| 110 | 110 | L2TP_ATTR_PEER_COOKIE, /* 0, 4 or 8 bytes */ |
| 111 | − L2TP_ATTR_DEBUG, /* u32, enum l2tp_debug_flags */ | |
| 111 | + L2TP_ATTR_DEBUG, /* u32, enum l2tp_debug_flags (not used) */ | |
| 112 | 112 | L2TP_ATTR_RECV_SEQ, /* u8 */ |
| 113 | 113 | L2TP_ATTR_SEND_SEQ, /* u8 */ |
| 114 | 114 | L2TP_ATTR_LNS_MODE, /* u8 */ |
| @@ -144,6 +144,7 @@ enum { · 29 unmodified lines | ||
| 144 | 144 | L2TP_ATTR_RX_OOS_PACKETS, /* u64 */ |
| 145 | 145 | L2TP_ATTR_RX_ERRORS, /* u64 */ |
| 146 | 146 | L2TP_ATTR_STATS_PAD, |
| 147 | + L2TP_ATTR_RX_COOKIE_DISCARDS, /* u64 */ | |
| 147 | 148 | __L2TP_ATTR_STATS_MAX, |
| 148 | 149 | }; |
| 149 | 150 | |
| @@ -177,7 +178,9 @@ enum l2tp_seqmode { · 27 unmodified lines | ||
| 177 | 178 | }; |
| 178 | 179 | |
| 179 | 180 | /** |
| 180 | − * enum l2tp_debug_flags - debug message categories for L2TP tunnels/sessions | |
| 181 | + * enum l2tp_debug_flags - debug message categories for L2TP tunnels/sessions. | |
| 182 | + * | |
| 183 | + * Unused. | |
| 181 | 184 | * |
| 182 | 185 | * @L2TP_MSG_DEBUG: verbose debug (if compiled in) |
| 183 | 186 | * @L2TP_MSG_CONTROL: userspace - kernel interface |
| @@ -1,235 +0,0 @@ | ||
| 1 | −/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| 2 | −/* | |
| 3 | − * Intel MIC Platform Software Stack (MPSS) | |
| 4 | − * | |
| 5 | − * Copyright(c) 2013 Intel Corporation. | |
| 6 | − * | |
| 7 | − * This program is free software; you can redistribute it and/or modify | |
| 8 | − * it under the terms of the GNU General Public License, version 2, as | |
| 9 | − * published by the Free Software Foundation. | |
| 10 | − * | |
| 11 | − * This program is distributed in the hope that it will be useful, but | |
| 12 | − * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | − * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | − * General Public License for more details. | |
| 15 | − * | |
| 16 | − * The full GNU General Public License is included in this distribution in | |
| 17 | − * the file called "COPYING". | |
| 18 | − * | |
| 19 | − * Intel MIC driver. | |
| 20 | − * | |
| 21 | − */ | |
| 22 | −#ifndef __MIC_COMMON_H_ | |
| 23 | −#define __MIC_COMMON_H_ | |
| 24 | − | |
| 25 | −#include <linux/virtio_ring.h> | |
| 26 | − | |
| 27 | −#define __mic_align(a, x) (((a) + (x) - 1) & ~((x) - 1)) | |
| 28 | − | |
| 29 | −/** | |
| 30 | − * struct mic_device_desc: Virtio device information shared between the | |
| 31 | − * virtio driver and userspace backend | |
| 32 | − * | |
| 33 | − * @type: Device type: console/network/disk etc. Type 0/-1 terminates. | |
| 34 | − * @num_vq: Number of virtqueues. | |
| 35 | − * @feature_len: Number of bytes of feature bits. Multiply by 2: one for | |
| 36 | − host features and one for guest acknowledgements. | |
| 37 | − * @config_len: Number of bytes of the config array after virtqueues. | |
| 38 | − * @status: A status byte, written by the Guest. | |
| 39 | − * @config: Start of the following variable length config. | |
| 40 | − */ | |
| 41 | −struct mic_device_desc { | |
| 42 | − __s8 type; | |
| 43 | − __u8 num_vq; | |
| 44 | − __u8 feature_len; | |
| 45 | − __u8 config_len; | |
| 46 | − __u8 status; | |
| 47 | − __le64 config[0]; | |
| 48 | −} __attribute__ ((aligned(8))); | |
| 49 | − | |
| 50 | −/** | |
| 51 | − * struct mic_device_ctrl: Per virtio device information in the device page | |
| 52 | − * used internally by the host and card side drivers. | |
| 53 | − * | |
| 54 | − * @vdev: Used for storing MIC vdev information by the guest. | |
| 55 | − * @config_change: Set to 1 by host when a config change is requested. | |
| 56 | − * @vdev_reset: Set to 1 by guest to indicate virtio device has been reset. | |
| 57 | − * @guest_ack: Set to 1 by guest to ack a command. | |
| 58 | − * @host_ack: Set to 1 by host to ack a command. | |
| 59 | − * @used_address_updated: Set to 1 by guest when the used address should be | |
| 60 | − * updated. | |
| 61 | − * @c2h_vdev_db: The doorbell number to be used by guest. Set by host. | |
| 62 | − * @h2c_vdev_db: The doorbell number to be used by host. Set by guest. | |
| 63 | − */ | |
| 64 | −struct mic_device_ctrl { | |
| 65 | − __le64 vdev; | |
| 66 | − __u8 config_change; | |
| 67 | − __u8 vdev_reset; | |
| 68 | − __u8 guest_ack; | |
| 69 | − __u8 host_ack; | |
| 70 | − __u8 used_address_updated; | |
| 71 | − __s8 c2h_vdev_db; | |
| 72 | − __s8 h2c_vdev_db; | |
| 73 | −} __attribute__ ((aligned(8))); | |
| 74 | − | |
| 75 | −/** | |
| 76 | − * struct mic_bootparam: Virtio device independent information in device page | |
| 77 | − * | |
| 78 | − * @magic: A magic value used by the card to ensure it can see the host | |
| 79 | − * @h2c_config_db: Host to Card Virtio config doorbell set by card | |
| 80 | − * @node_id: Unique id of the node | |
| 81 | − * @h2c_scif_db - Host to card SCIF doorbell set by card | |
| 82 | − * @c2h_scif_db - Card to host SCIF doorbell set by host | |
| 83 | − * @scif_host_dma_addr - SCIF host queue pair DMA address | |
| 84 | − * @scif_card_dma_addr - SCIF card queue pair DMA address | |
| 85 | − */ | |
| 86 | −struct mic_bootparam { | |
| 87 | − __le32 magic; | |
| 88 | − __s8 h2c_config_db; | |
| 89 | − __u8 node_id; | |
| 90 | − __u8 h2c_scif_db; | |
| 91 | − __u8 c2h_scif_db; | |
| 92 | − __u64 scif_host_dma_addr; | |
| 93 | − __u64 scif_card_dma_addr; | |
| 94 | −} __attribute__ ((aligned(8))); | |
| 95 | − | |
| 96 | −/** | |
| 97 | − * struct mic_device_page: High level representation of the device page | |
| 98 | − * | |
| 99 | − * @bootparam: The bootparam structure is used for sharing information and | |
| 100 | − * status updates between MIC host and card drivers. | |
| 101 | − * @desc: Array of MIC virtio device descriptors. | |
| 102 | − */ | |
| 103 | −struct mic_device_page { | |
| 104 | − struct mic_bootparam bootparam; | |
| 105 | − struct mic_device_desc desc[0]; | |
| 106 | −}; | |
| 107 | −/** | |
| 108 | − * struct mic_vqconfig: This is how we expect the device configuration field | |
| 109 | − * for a virtqueue to be laid out in config space. | |
| 110 | − * | |
| 111 | − * @address: Guest/MIC physical address of the virtio ring | |
| 112 | − * (avail and desc rings) | |
| 113 | − * @used_address: Guest/MIC physical address of the used ring | |
| 114 | − * @num: The number of entries in the virtio_ring | |
| 115 | − */ | |
| 116 | −struct mic_vqconfig { | |
| 117 | − __le64 address; | |
| 118 | − __le64 used_address; | |
| 119 | − __le16 num; | |
| 120 | −} __attribute__ ((aligned(8))); | |
| 121 | − | |
| 122 | −/* | |
| 123 | − * The alignment to use between consumer and producer parts of vring. | |
| 124 | − * This is pagesize for historical reasons. | |
| 125 | − */ | |
| 126 | −#define MIC_VIRTIO_RING_ALIGN 4096 | |
| 127 | − | |
| 128 | −#define MIC_MAX_VRINGS 4 | |
| 129 | −#define MIC_VRING_ENTRIES 128 | |
| 130 | − | |
| 131 | −/* | |
| 132 | − * Max vring entries (power of 2) to ensure desc and avail rings | |
| 133 | − * fit in a single page | |
| 134 | − */ | |
| 135 | −#define MIC_MAX_VRING_ENTRIES 128 | |
| 136 | − | |
| 137 | −/** | |
| 138 | − * Max size of the desc block in bytes: includes: | |
| 139 | − * - struct mic_device_desc | |
| 140 | − * - struct mic_vqconfig (num_vq of these) | |
| 141 | − * - host and guest features | |
| 142 | − * - virtio device config space | |
| 143 | − */ | |
| 144 | −#define MIC_MAX_DESC_BLK_SIZE 256 | |
| 145 | − | |
| 146 | −/** | |
| 147 | − * struct _mic_vring_info - Host vring info exposed to userspace backend | |
| 148 | − * for the avail index and magic for the card. | |
| 149 | − * | |
| 150 | − * @avail_idx: host avail idx | |
| 151 | − * @magic: A magic debug cookie. | |
| 152 | − */ | |
| 153 | −struct _mic_vring_info { | |
| 154 | − __u16 avail_idx; | |
| 155 | − __le32 magic; | |
| 156 | −}; | |
| 157 | − | |
| 158 | −/** | |
| 159 | − * struct mic_vring - Vring information. | |
| 160 | − * | |
| 161 | − * @vr: The virtio ring. | |
| 162 | − * @info: Host vring information exposed to the userspace backend for the | |
| 163 | − * avail index and magic for the card. | |
| 164 | − * @va: The va for the buffer allocated for vr and info. | |
| 165 | − * @len: The length of the buffer required for allocating vr and info. | |
| 166 | − */ | |
| 167 | −struct mic_vring { | |
| 168 | − struct vring vr; | |
| 169 | − struct _mic_vring_info *info; | |
| 170 | − void *va; | |
| 171 | − int len; | |
| 172 | −}; | |
| 173 | − | |
| 174 | −#define mic_aligned_desc_size(d) __mic_align(mic_desc_size(d), 8) | |
| 175 | − | |
| 176 | −#ifndef INTEL_MIC_CARD | |
| 177 | −static inline unsigned mic_desc_size(const struct mic_device_desc *desc) | |
| 178 | −{ | |
| 179 | − return sizeof(*desc) + desc->num_vq * sizeof(struct mic_vqconfig) | |
| 180 | − + desc->feature_len * 2 + desc->config_len; | |
| 181 | −} | |
| 182 | − | |
| 183 | −static inline struct mic_vqconfig * | |
| 184 | −mic_vq_config(const struct mic_device_desc *desc) | |
| 185 | −{ | |
| 186 | − return (struct mic_vqconfig *)(desc + 1); | |
| 187 | −} | |
| 188 | − | |
| 189 | −static inline __u8 *mic_vq_features(const struct mic_device_desc *desc) | |
| 190 | −{ | |
| 191 | − return (__u8 *)(mic_vq_config(desc) + desc->num_vq); | |
| 192 | −} | |
| 193 | − | |
| 194 | −static inline __u8 *mic_vq_configspace(const struct mic_device_desc *desc) | |
| 195 | −{ | |
| 196 | − return mic_vq_features(desc) + desc->feature_len * 2; | |
| 197 | −} | |
| 198 | −static inline unsigned mic_total_desc_size(struct mic_device_desc *desc) | |
| 199 | −{ | |
| 200 | − return mic_aligned_desc_size(desc) + sizeof(struct mic_device_ctrl); | |
| 201 | −} | |
| 202 | −#endif | |
| 203 | − | |
| 204 | −/* Device page size */ | |
| 205 | −#define MIC_DP_SIZE 4096 | |
| 206 | − | |
| 207 | −#define MIC_MAGIC 0xc0ffee00 | |
| 208 | − | |
| 209 | −/** | |
| 210 | − * enum mic_states - MIC states. | |
| 211 | − */ | |
| 212 | −enum mic_states { | |
| 213 | − MIC_READY = 0, | |
| 214 | − MIC_BOOTING, | |
| 215 | − MIC_ONLINE, | |
| 216 | − MIC_SHUTTING_DOWN, | |
| 217 | − MIC_RESETTING, | |
| 218 | − MIC_RESET_FAILED, | |
| 219 | − MIC_LAST | |
| 220 | −}; | |
| 221 | − | |
| 222 | −/** | |
| 223 | − * enum mic_status - MIC status reported by card after | |
| 224 | − * a host or card initiated shutdown or a card crash. | |
| 225 | − */ | |
| 226 | −enum mic_status { | |
| 227 | − MIC_NOP = 0, | |
| 228 | − MIC_CRASHED, | |
| 229 | − MIC_HALTED, | |
| 230 | − MIC_POWER_OFF, | |
| 231 | − MIC_RESTART, | |
| 232 | − MIC_STATUS_LAST | |
| 233 | −}; | |
| 234 | − | |
| 235 | −#endif | |
| @@ -1,77 +0,0 @@ | ||
| 1 | −/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| 2 | −/* | |
| 3 | − * Intel MIC Platform Software Stack (MPSS) | |
| 4 | − * | |
| 5 | − * Copyright(c) 2013 Intel Corporation. | |
| 6 | − * | |
| 7 | − * This program is free software; you can redistribute it and/or modify | |
| 8 | − * it under the terms of the GNU General Public License, version 2, as | |
| 9 | − * published by the Free Software Foundation. | |
| 10 | − * | |
| 11 | − * This program is distributed in the hope that it will be useful, but | |
| 12 | − * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | − * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | − * General Public License for more details. | |
| 15 | − * | |
| 16 | − * The full GNU General Public License is included in this distribution in | |
| 17 | − * the file called "COPYING". | |
| 18 | − * | |
| 19 | − * Intel MIC Host driver. | |
| 20 | − * | |
| 21 | − */ | |
| 22 | −#ifndef _MIC_IOCTL_H_ | |
| 23 | −#define _MIC_IOCTL_H_ | |
| 24 | − | |
| 25 | −#include <linux/types.h> | |
| 26 | − | |
| 27 | −/* | |
| 28 | − * mic_copy - MIC virtio descriptor copy. | |
| 29 | − * | |
| 30 | − * @iov: An array of IOVEC structures containing user space buffers. | |
| 31 | − * @iovcnt: Number of IOVEC structures in iov. | |
| 32 | − * @vr_idx: The vring index. | |
| 33 | − * @update_used: A non zero value results in used index being updated. | |
| 34 | − * @out_len: The aggregate of the total length written to or read from | |
| 35 | − * the virtio device. | |
| 36 | − */ | |
| 37 | −struct mic_copy_desc { | |
| 38 | −#ifdef __KERNEL__ | |
| 39 | − struct iovec __user *iov; | |
| 40 | −#else | |
| 41 | − struct iovec *iov; | |
| 42 | −#endif | |
| 43 | − __u32 iovcnt; | |
| 44 | − __u8 vr_idx; | |
| 45 | − __u8 update_used; | |
| 46 | − __u32 out_len; | |
| 47 | −}; | |
| 48 | − | |
| 49 | −/* | |
| 50 | − * Add a new virtio device | |
| 51 | − * The (struct mic_device_desc *) pointer points to a device page entry | |
| 52 | − * for the virtio device consisting of: | |
| 53 | − * - struct mic_device_desc | |
| 54 | − * - struct mic_vqconfig (num_vq of these) | |
| 55 | − * - host and guest features | |
| 56 | − * - virtio device config space | |
| 57 | − * The total size referenced by the pointer should equal the size returned | |
| 58 | − * by desc_size() in mic_common.h | |
| 59 | − */ | |
| 60 | −#define MIC_VIRTIO_ADD_DEVICE _IOWR('s', 1, struct mic_device_desc *) | |
| 61 | − | |
| 62 | −/* | |
| 63 | − * Copy the number of entries in the iovec and update the used index | |
| 64 | − * if requested by the user. | |
| 65 | − */ | |
| 66 | −#define MIC_VIRTIO_COPY_DESC _IOWR('s', 2, struct mic_copy_desc *) | |
| 67 | − | |
| 68 | −/* | |
| 69 | − * Notify virtio device of a config change | |
| 70 | − * The (__u8 *) pointer points to config space values for the device | |
| 71 | − * as they should be written into the device page. The total size | |
| 72 | − * referenced by the pointer should equal the config_len field of struct | |
| 73 | − * mic_device_desc. | |
| 74 | − */ | |
| 75 | −#define MIC_VIRTIO_CONFIG_CHANGE _IOWR('s', 5, __u8 *) | |
| 76 | − | |
| 77 | −#endif | |
| @@ -27,6 +27,7 @@ · 26 unmodified lines | ||
| 27 | 27 | #define MAP_HUGE_SHIFT HUGETLB_FLAG_ENCODE_SHIFT |
| 28 | 28 | #define MAP_HUGE_MASK HUGETLB_FLAG_ENCODE_MASK |
| 29 | 29 | |
| 30 | +#define MAP_HUGE_16KB HUGETLB_FLAG_ENCODE_16KB | |
| 30 | 31 | #define MAP_HUGE_64KB HUGETLB_FLAG_ENCODE_64KB |
| 31 | 32 | #define MAP_HUGE_512KB HUGETLB_FLAG_ENCODE_512KB |
| 32 | 33 | #define MAP_HUGE_1MB HUGETLB_FLAG_ENCODE_1MB |
| @@ -16,6 +16,7 @@ · 15 unmodified lines | ||
| 16 | 16 | #define MS_REMOUNT 32 /* Alter flags of a mounted FS */ |
| 17 | 17 | #define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */ |
| 18 | 18 | #define MS_DIRSYNC 128 /* Directory modifications are synchronous */ |
| 19 | +#define MS_NOSYMFOLLOW 256 /* Do not follow symlinks */ | |
| 19 | 20 | #define MS_NOATIME 1024 /* Do not update access times. */ |
| 20 | 21 | #define MS_NODIRATIME 2048 /* Do not update directory access times */ |
| 21 | 22 | #define MS_BIND 4096 |
| @@ -113,8 +113,8 @@ struct igmpmsg { · 112 unmodified lines | ||
| 113 | 113 | __u32 unused1,unused2; |
| 114 | 114 | unsigned char im_msgtype; /* What is this */ |
| 115 | 115 | unsigned char im_mbz; /* Must be zero */ |
| 116 | − unsigned char im_vif; /* Interface (this ought to be a vifi_t!) */ | |
| 117 | − unsigned char unused3; | |
| 116 | + unsigned char im_vif; /* Low 8 bits of Interface */ | |
| 117 | + unsigned char im_vif_hi; /* High 8 bits of Interface */ | |
| 118 | 118 | struct in_addr im_src,im_dst; |
| 119 | 119 | }; |
| 120 | 120 | |
| @@ -169,6 +169,7 @@ enum { · 48 unmodified lines | ||
| 169 | 169 | IPMRA_CREPORT_SRC_ADDR, |
| 170 | 170 | IPMRA_CREPORT_DST_ADDR, |
| 171 | 171 | IPMRA_CREPORT_PKT, |
| 172 | + IPMRA_CREPORT_TABLE, | |
| 172 | 173 | __IPMRA_CREPORT_MAX |
| 173 | 174 | }; |
| 174 | 175 | #define IPMRA_CREPORT_MAX (__IPMRA_CREPORT_MAX - 1) |
| @@ -45,7 +45,8 @@ enum nf_inet_hooks { · 44 unmodified lines | ||
| 45 | 45 | NF_INET_FORWARD, |
| 46 | 46 | NF_INET_LOCAL_OUT, |
| 47 | 47 | NF_INET_POST_ROUTING, |
| 48 | − NF_INET_NUMHOOKS | |
| 48 | + NF_INET_NUMHOOKS, | |
| 49 | + NF_INET_INGRESS = NF_INET_NUMHOOKS, | |
| 49 | 50 | }; |
| 50 | 51 | |
| 51 | 52 | enum nf_dev_hooks { |
| @@ -172,6 +172,7 @@ enum nft_table_flags { · 171 unmodified lines | ||
| 172 | 172 | * @NFTA_TABLE_NAME: name of the table (NLA_STRING) |
| 173 | 173 | * @NFTA_TABLE_FLAGS: bitmask of enum nft_table_flags (NLA_U32) |
| 174 | 174 | * @NFTA_TABLE_USE: number of chains in this table (NLA_U32) |
| 175 | + * @NFTA_TABLE_USERDATA: user data (NLA_BINARY) | |
| 175 | 176 | */ |
| 176 | 177 | enum nft_table_attributes { |
| 177 | 178 | NFTA_TABLE_UNSPEC, |
| @@ -180,6 +181,7 @@ enum nft_table_attributes { · 2 unmodified lines | ||
| 180 | 181 | NFTA_TABLE_USE, |
| 181 | 182 | NFTA_TABLE_HANDLE, |
| 182 | 183 | NFTA_TABLE_PAD, |
| 184 | + NFTA_TABLE_USERDATA, | |
| 183 | 185 | __NFTA_TABLE_MAX |
| 184 | 186 | }; |
| 185 | 187 | #define NFTA_TABLE_MAX (__NFTA_TABLE_MAX - 1) |
| @@ -206,6 +208,7 @@ enum nft_chain_flags { · 20 unmodified lines | ||
| 206 | 208 | * @NFTA_CHAIN_COUNTERS: counter specification of the chain (NLA_NESTED: nft_counter_attributes) |
| 207 | 209 | * @NFTA_CHAIN_FLAGS: chain flags |
| 208 | 210 | * @NFTA_CHAIN_ID: uniquely identifies a chain in a transaction (NLA_U32) |
| 211 | + * @NFTA_CHAIN_USERDATA: user data (NLA_BINARY) | |
| 209 | 212 | */ |
| 210 | 213 | enum nft_chain_attributes { |
| 211 | 214 | NFTA_CHAIN_UNSPEC, |
| @@ -220,6 +223,7 @@ enum nft_chain_attributes { · 8 unmodified lines | ||
| 220 | 223 | NFTA_CHAIN_PAD, |
| 221 | 224 | NFTA_CHAIN_FLAGS, |
| 222 | 225 | NFTA_CHAIN_ID, |
| 226 | + NFTA_CHAIN_USERDATA, | |
| 223 | 227 | __NFTA_CHAIN_MAX |
| 224 | 228 | }; |
| 225 | 229 | #define NFTA_CHAIN_MAX (__NFTA_CHAIN_MAX - 1) |
| @@ -745,10 +749,12 @@ enum nft_payload_bases { · 519 unmodified lines | ||
| 745 | 749 | * |
| 746 | 750 | * @NFT_PAYLOAD_CSUM_NONE: no checksumming |
| 747 | 751 | * @NFT_PAYLOAD_CSUM_INET: internet checksum (RFC 791) |
| 752 | + * @NFT_PAYLOAD_CSUM_SCTP: CRC-32c, for use in SCTP header (RFC 3309) | |
| 748 | 753 | */ |
| 749 | 754 | enum nft_payload_csum_types { |
| 750 | 755 | NFT_PAYLOAD_CSUM_NONE, |
| 751 | 756 | NFT_PAYLOAD_CSUM_INET, |
| 757 | + NFT_PAYLOAD_CSUM_SCTP, | |
| 752 | 758 | }; |
| 753 | 759 | |
| 754 | 760 | enum nft_payload_csum_flags { |
| @@ -1008,10 +1014,12 @@ enum nft_socket_attributes { · 253 unmodified lines | ||
| 1008 | 1014 | * |
| 1009 | 1015 | * @NFT_SOCKET_TRANSPARENT: Value of the IP(V6)_TRANSPARENT socket option |
| 1010 | 1016 | * @NFT_SOCKET_MARK: Value of the socket mark |
| 1017 | + * @NFT_SOCKET_WILDCARD: Whether the socket is zero-bound (e.g. 0.0.0.0 or ::0) | |
| 1011 | 1018 | */ |
| 1012 | 1019 | enum nft_socket_keys { |
| 1013 | 1020 | NFT_SOCKET_TRANSPARENT, |
| 1014 | 1021 | NFT_SOCKET_MARK, |
| 1022 | + NFT_SOCKET_WILDCARD, | |
| 1015 | 1023 | __NFT_SOCKET_MAX |
| 1016 | 1024 | }; |
| 1017 | 1025 | #define NFT_SOCKET_MAX (__NFT_SOCKET_MAX - 1) |
| @@ -1555,6 +1563,7 @@ enum nft_ct_expectation_attributes { · 537 unmodified lines | ||
| 1555 | 1563 | * @NFTA_OBJ_DATA: stateful object data (NLA_NESTED) |
| 1556 | 1564 | * @NFTA_OBJ_USE: number of references to this expression (NLA_U32) |
| 1557 | 1565 | * @NFTA_OBJ_HANDLE: object handle (NLA_U64) |
| 1566 | + * @NFTA_OBJ_USERDATA: user data (NLA_BINARY) | |
| 1558 | 1567 | */ |
| 1559 | 1568 | enum nft_object_attributes { |
| 1560 | 1569 | NFTA_OBJ_UNSPEC, |
| @@ -1565,6 +1574,7 @@ enum nft_object_attributes { · 4 unmodified lines | ||
| 1565 | 1574 | NFTA_OBJ_USE, |
| 1566 | 1575 | NFTA_OBJ_HANDLE, |
| 1567 | 1576 | NFTA_OBJ_PAD, |
| 1577 | + NFTA_OBJ_USERDATA, | |
| 1568 | 1578 | __NFTA_OBJ_MAX |
| 1569 | 1579 | }; |
| 1570 | 1580 | #define NFTA_OBJ_MAX (__NFTA_OBJ_MAX - 1) |
| @@ -247,7 +247,7 @@ enum ctattr_stats_cpu { · 246 unmodified lines | ||
| 247 | 247 | CTA_STATS_FOUND, |
| 248 | 248 | CTA_STATS_NEW, /* no longer used */ |
| 249 | 249 | CTA_STATS_INVALID, |
| 250 | − CTA_STATS_IGNORE, | |
| 250 | + CTA_STATS_IGNORE, /* no longer used */ | |
| 251 | 251 | CTA_STATS_DELETE, /* no longer used */ |
| 252 | 252 | CTA_STATS_DELETE_LIST, /* no longer used */ |
| 253 | 253 | CTA_STATS_INSERT, |
| @@ -256,6 +256,7 @@ enum ctattr_stats_cpu { · 2 unmodified lines | ||
| 256 | 256 | CTA_STATS_EARLY_DROP, |
| 257 | 257 | CTA_STATS_ERROR, |
| 258 | 258 | CTA_STATS_SEARCH_RESTART, |
| 259 | + CTA_STATS_CLASH_RESOLVE, | |
| 259 | 260 | __CTA_STATS_MAX, |
| 260 | 261 | }; |
| 261 | 262 | #define CTA_STATS_MAX (__CTA_STATS_MAX - 1) |
| @@ -129,6 +129,7 @@ struct nlmsgerr { · 128 unmodified lines | ||
| 129 | 129 | * @NLMSGERR_ATTR_COOKIE: arbitrary subsystem specific cookie to |
| 130 | 130 | * be used - in the success case - to identify a created |
| 131 | 131 | * object or operation or similar (binary) |
| 132 | + * @NLMSGERR_ATTR_POLICY: policy for a rejected attribute | |
| 132 | 133 | * @__NLMSGERR_ATTR_MAX: number of attributes |
| 133 | 134 | * @NLMSGERR_ATTR_MAX: highest attribute number |
| 134 | 135 | */ |
| @@ -137,6 +138,7 @@ enum nlmsgerr_attrs { · 2 unmodified lines | ||
| 137 | 138 | NLMSGERR_ATTR_MSG, |
| 138 | 139 | NLMSGERR_ATTR_OFFS, |
| 139 | 140 | NLMSGERR_ATTR_COOKIE, |
| 141 | + NLMSGERR_ATTR_POLICY, | |
| 140 | 142 | |
| 141 | 143 | __NLMSGERR_ATTR_MAX, |
| 142 | 144 | NLMSGERR_ATTR_MAX = __NLMSGERR_ATTR_MAX - 1 |
| @@ -331,6 +333,7 @@ enum netlink_attribute_type { · 188 unmodified lines | ||
| 331 | 333 | * the index, if limited inside the nesting (U32) |
| 332 | 334 | * @NL_POLICY_TYPE_ATTR_BITFIELD32_MASK: valid mask for the |
| 333 | 335 | * bitfield32 type (U32) |
| 336 | + * @NL_POLICY_TYPE_ATTR_MASK: mask of valid bits for unsigned integers (U64) | |
| 334 | 337 | * @NL_POLICY_TYPE_ATTR_PAD: pad attribute for 64-bit alignment |
| 335 | 338 | */ |
| 336 | 339 | enum netlink_policy_type_attr { |
| @@ -346,6 +349,7 @@ enum netlink_policy_type_attr { · 9 unmodified lines | ||
| 346 | 349 | NL_POLICY_TYPE_ATTR_POLICY_MAXTYPE, |
| 347 | 350 | NL_POLICY_TYPE_ATTR_BITFIELD32_MASK, |
| 348 | 351 | NL_POLICY_TYPE_ATTR_PAD, |
| 352 | + NL_POLICY_TYPE_ATTR_MASK, | |
| 349 | 353 | |
| 350 | 354 | /* keep last */ |
| 351 | 355 | __NL_POLICY_TYPE_ATTR_MAX, |
| @@ -139,6 +139,8 @@ · 138 unmodified lines | ||
| 139 | 139 | |
| 140 | 140 | #define EXCHGID4_FLAG_UPD_CONFIRMED_REC_A 0x40000000 |
| 141 | 141 | #define EXCHGID4_FLAG_CONFIRMED_R 0x80000000 |
| 142 | + | |
| 143 | +#define EXCHGID4_FLAG_SUPP_FENCE_OPS 0x00000004 | |
| 142 | 144 | /* |
| 143 | 145 | * Since the validity of these bits depends on whether |
| 144 | 146 | * they're set in the argument or response, have separate |
| @@ -146,6 +148,7 @@ · 1 unmodified line | ||
| 146 | 148 | */ |
| 147 | 149 | #define EXCHGID4_FLAG_MASK_A 0x40070103 |
| 148 | 150 | #define EXCHGID4_FLAG_MASK_R 0x80070103 |
| 151 | +#define EXCHGID4_2_FLAG_MASK_R 0x80070107 | |
| 149 | 152 | |
| 150 | 153 | #define SEQ4_STATUS_CB_PATH_DOWN 0x00000001 |
| 151 | 154 | #define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING 0x00000002 |
| @@ -9,11 +9,13 @@ · 8 unmodified lines | ||
| 9 | 9 | |
| 10 | 10 | #define NFS_ACL_PROGRAM 100227 |
| 11 | 11 | |
| 12 | +#define ACLPROC2_NULL 0 | |
| 12 | 13 | #define ACLPROC2_GETACL 1 |
| 13 | 14 | #define ACLPROC2_SETACL 2 |
| 14 | 15 | #define ACLPROC2_GETATTR 3 |
| 15 | 16 | #define ACLPROC2_ACCESS 4 |
| 16 | 17 | |
| 18 | +#define ACLPROC3_NULL 0 | |
| 17 | 19 | #define ACLPROC3_GETACL 1 |
| 18 | 20 | #define ACLPROC3_SETACL 2 |
| 19 | 21 | |
| @@ -252,9 +252,13 @@ · 251 unmodified lines | ||
| 252 | 252 | * DOC: SAE authentication offload |
| 253 | 253 | * |
| 254 | 254 | * By setting @NL80211_EXT_FEATURE_SAE_OFFLOAD flag drivers can indicate they |
| 255 | − * support offloading SAE authentication for WPA3-Personal networks. In | |
| 256 | − * %NL80211_CMD_CONNECT the password for SAE should be specified using | |
| 257 | − * %NL80211_ATTR_SAE_PASSWORD. | |
| 255 | + * support offloading SAE authentication for WPA3-Personal networks in station | |
| 256 | + * mode. Similarly @NL80211_EXT_FEATURE_SAE_OFFLOAD_AP flag can be set by | |
| 257 | + * drivers indicating the offload support in AP mode. | |
| 258 | + * | |
| 259 | + * The password for SAE should be specified using %NL80211_ATTR_SAE_PASSWORD in | |
| 260 | + * %NL80211_CMD_CONNECT and %NL80211_CMD_START_AP for station and AP mode | |
| 261 | + * respectively. | |
| 258 | 262 | */ |
| 259 | 263 | |
| 260 | 264 | /** |
| @@ -647,13 +651,9 @@ · 386 unmodified lines | ||
| 647 | 651 | * authentication/association or not receiving a response from the AP. |
| 648 | 652 | * Non-zero %NL80211_ATTR_STATUS_CODE value is indicated in that case as |
| 649 | 653 | * well to remain backwards compatible. |
| 650 | − * When establishing a security association, drivers that support 4 way | |
| 651 | − * handshake offload should send %NL80211_CMD_PORT_AUTHORIZED event when | |
| 652 | − * the 4 way handshake is completed successfully. | |
| 653 | 654 | * @NL80211_CMD_ROAM: Notification indicating the card/driver roamed by itself. |
| 654 | − * When a security association was established with the new AP (e.g. if | |
| 655 | − * the FT protocol was used for roaming or the driver completed the 4 way | |
| 656 | − * handshake), this event should be followed by an | |
| 655 | + * When a security association was established on an 802.1X network using | |
| 656 | + * fast transition, this event should be followed by an | |
| 657 | 657 | * %NL80211_CMD_PORT_AUTHORIZED event. |
| 658 | 658 | * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify |
| 659 | 659 | * userspace that a connection was dropped by the AP or due to other |
| @@ -1067,13 +1067,11 @@ · 407 unmodified lines | ||
| 1067 | 1067 | * @NL80211_CMD_DEL_PMK: For offloaded 4-Way handshake, delete the previously |
| 1068 | 1068 | * configured PMK for the authenticator address identified by |
| 1069 | 1069 | * %NL80211_ATTR_MAC. |
| 1070 | − * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates that the 4 way | |
| 1071 | − * handshake was completed successfully by the driver. The BSSID is | |
| 1072 | − * specified with %NL80211_ATTR_MAC. Drivers that support 4 way handshake | |
| 1073 | − * offload should send this event after indicating 802.11 association with | |
| 1074 | − * %NL80211_CMD_CONNECT or %NL80211_CMD_ROAM. If the 4 way handshake failed | |
| 1075 | − * %NL80211_CMD_DISCONNECT should be indicated instead. | |
| 1076 | − * | |
| 1070 | + * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates an 802.1X FT roam was | |
| 1071 | + * completed successfully. Drivers that support 4 way handshake offload | |
| 1072 | + * should send this event after indicating 802.1X FT assocation with | |
| 1073 | + * %NL80211_CMD_ROAM. If the 4 way handshake failed %NL80211_CMD_DISCONNECT | |
| 1074 | + * should be indicated instead. | |
| 1077 | 1075 | * @NL80211_CMD_CONTROL_PORT_FRAME: Control Port (e.g. PAE) frame TX request |
| 1078 | 1076 | * and RX notification. This command is used both as a request to transmit |
| 1079 | 1077 | * a control port frame and as a notification that a control port frame |
| @@ -2082,10 +2080,10 @@ enum nl80211_commands { · 1002 unmodified lines | ||
| 2082 | 2080 | * operation). |
| 2083 | 2081 | * @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information |
| 2084 | 2082 | * for the time while performing a channel switch. |
| 2085 | − * @NL80211_ATTR_CSA_C_OFF_BEACON: An array of offsets (u16) to the channel | |
| 2086 | − * switch counters in the beacons tail (%NL80211_ATTR_BEACON_TAIL). | |
| 2087 | − * @NL80211_ATTR_CSA_C_OFF_PRESP: An array of offsets (u16) to the channel | |
| 2088 | − * switch counters in the probe response (%NL80211_ATTR_PROBE_RESP). | |
| 2083 | + * @NL80211_ATTR_CNTDWN_OFFS_BEACON: An array of offsets (u16) to the channel | |
| 2084 | + * switch or color change counters in the beacons tail (%NL80211_ATTR_BEACON_TAIL). | |
| 2085 | + * @NL80211_ATTR_CNTDWN_OFFS_PRESP: An array of offsets (u16) to the channel | |
| 2086 | + * switch or color change counters in the probe response (%NL80211_ATTR_PROBE_RESP). | |
| 2089 | 2087 | * |
| 2090 | 2088 | * @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32. |
| 2091 | 2089 | * As specified in the &enum nl80211_rxmgmt_flags. |
| @@ -2515,6 +2513,20 @@ enum nl80211_commands { · 423 unmodified lines | ||
| 2515 | 2513 | * @NL80211_ATTR_HE_6GHZ_CAPABILITY: HE 6 GHz Band Capability element (from |
| 2516 | 2514 | * association request when used with NL80211_CMD_NEW_STATION). |
| 2517 | 2515 | * |
| 2516 | + * @NL80211_ATTR_FILS_DISCOVERY: Optional parameter to configure FILS | |
| 2517 | + * discovery. It is a nested attribute, see | |
| 2518 | + * &enum nl80211_fils_discovery_attributes. | |
| 2519 | + * | |
| 2520 | + * @NL80211_ATTR_UNSOL_BCAST_PROBE_RESP: Optional parameter to configure | |
| 2521 | + * unsolicited broadcast probe response. It is a nested attribute, see | |
| 2522 | + * &enum nl80211_unsol_bcast_probe_resp_attributes. | |
| 2523 | + * | |
| 2524 | + * @NL80211_ATTR_S1G_CAPABILITY: S1G Capability information element (from | |
| 2525 | + * association request when used with NL80211_CMD_NEW_STATION) | |
| 2526 | + * @NL80211_ATTR_S1G_CAPABILITY_MASK: S1G Capability Information element | |
| 2527 | + * override mask. Used with NL80211_ATTR_S1G_CAPABILITY in | |
| 2528 | + * NL80211_CMD_ASSOCIATE or NL80211_CMD_CONNECT. | |
| 2529 | + * | |
| 2518 | 2530 | * @NUM_NL80211_ATTR: total number of nl80211_attrs available |
| 2519 | 2531 | * @NL80211_ATTR_MAX: highest attribute number currently defined |
| 2520 | 2532 | * @__NL80211_ATTR_AFTER_LAST: internal use |
| @@ -2821,8 +2833,8 @@ enum nl80211_attrs { · 300 unmodified lines | ||
| 2821 | 2833 | NL80211_ATTR_CH_SWITCH_COUNT, |
| 2822 | 2834 | NL80211_ATTR_CH_SWITCH_BLOCK_TX, |
| 2823 | 2835 | NL80211_ATTR_CSA_IES, |
| 2824 | − NL80211_ATTR_CSA_C_OFF_BEACON, | |
| 2825 | − NL80211_ATTR_CSA_C_OFF_PRESP, | |
| 2836 | + NL80211_ATTR_CNTDWN_OFFS_BEACON, | |
| 2837 | + NL80211_ATTR_CNTDWN_OFFS_PRESP, | |
| 2826 | 2838 | |
| 2827 | 2839 | NL80211_ATTR_RXMGMT_FLAGS, |
| 2828 | 2840 | |
| @@ -2997,6 +3009,13 @@ enum nl80211_attrs { · 168 unmodified lines | ||
| 2997 | 3009 | |
| 2998 | 3010 | NL80211_ATTR_HE_6GHZ_CAPABILITY, |
| 2999 | 3011 | |
| 3012 | + NL80211_ATTR_FILS_DISCOVERY, | |
| 3013 | + | |
| 3014 | + NL80211_ATTR_UNSOL_BCAST_PROBE_RESP, | |
| 3015 | + | |
| 3016 | + NL80211_ATTR_S1G_CAPABILITY, | |
| 3017 | + NL80211_ATTR_S1G_CAPABILITY_MASK, | |
| 3018 | + | |
| 3000 | 3019 | /* add attributes here, update the policy in nl80211.c */ |
| 3001 | 3020 | |
| 3002 | 3021 | __NL80211_ATTR_AFTER_LAST, |
| @@ -3009,6 +3028,8 @@ enum nl80211_attrs { · 6 unmodified lines | ||
| 3009 | 3028 | #define NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG |
| 3010 | 3029 | #define NL80211_ATTR_IFACE_SOCKET_OWNER NL80211_ATTR_SOCKET_OWNER |
| 3011 | 3030 | #define NL80211_ATTR_SAE_DATA NL80211_ATTR_AUTH_DATA |
| 3031 | +#define NL80211_ATTR_CSA_C_OFF_BEACON NL80211_ATTR_CNTDWN_OFFS_BEACON | |
| 3032 | +#define NL80211_ATTR_CSA_C_OFF_PRESP NL80211_ATTR_CNTDWN_OFFS_PRESP | |
| 3012 | 3033 | |
| 3013 | 3034 | /* |
| 3014 | 3035 | * Allow user space programs to use #ifdef on new attributes by defining them |
| @@ -3186,6 +3207,18 @@ enum nl80211_he_gi { · 171 unmodified lines | ||
| 3186 | 3207 | NL80211_RATE_INFO_HE_GI_3_2, |
| 3187 | 3208 | }; |
| 3188 | 3209 | |
| 3210 | +/** | |
| 3211 | + * enum nl80211_he_ltf - HE long training field | |
| 3212 | + * @NL80211_RATE_INFO_HE_1xLTF: 3.2 usec | |
| 3213 | + * @NL80211_RATE_INFO_HE_2xLTF: 6.4 usec | |
| 3214 | + * @NL80211_RATE_INFO_HE_4xLTF: 12.8 usec | |
| 3215 | + */ | |
| 3216 | +enum nl80211_he_ltf { | |
| 3217 | + NL80211_RATE_INFO_HE_1XLTF, | |
| 3218 | + NL80211_RATE_INFO_HE_2XLTF, | |
| 3219 | + NL80211_RATE_INFO_HE_4XLTF, | |
| 3220 | +}; | |
| 3221 | + | |
| 3189 | 3222 | /** |
| 3190 | 3223 | * enum nl80211_he_ru_alloc - HE RU allocation values |
| 3191 | 3224 | * @NL80211_RATE_INFO_HE_RU_ALLOC_26: 26-tone RU allocation |
| @@ -3725,6 +3758,16 @@ enum nl80211_wmm_rule { · 533 unmodified lines | ||
| 3725 | 3758 | * @NL80211_FREQUENCY_ATTR_NO_HE: HE operation is not allowed on this channel |
| 3726 | 3759 | * in current regulatory domain. |
| 3727 | 3760 | * @NL80211_FREQUENCY_ATTR_OFFSET: frequency offset in KHz |
| 3761 | + * @NL80211_FREQUENCY_ATTR_1MHZ: 1 MHz operation is allowed | |
| 3762 | + * on this channel in current regulatory domain. | |
| 3763 | + * @NL80211_FREQUENCY_ATTR_2MHZ: 2 MHz operation is allowed | |
| 3764 | + * on this channel in current regulatory domain. | |
| 3765 | + * @NL80211_FREQUENCY_ATTR_4MHZ: 4 MHz operation is allowed | |
| 3766 | + * on this channel in current regulatory domain. | |
| 3767 | + * @NL80211_FREQUENCY_ATTR_8MHZ: 8 MHz operation is allowed | |
| 3768 | + * on this channel in current regulatory domain. | |
| 3769 | + * @NL80211_FREQUENCY_ATTR_16MHZ: 16 MHz operation is allowed | |
| 3770 | + * on this channel in current regulatory domain. | |
| 3728 | 3771 | * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number |
| 3729 | 3772 | * currently defined |
| 3730 | 3773 | * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use |
| @@ -3756,6 +3799,11 @@ enum nl80211_frequency_attr { · 25 unmodified lines | ||
| 3756 | 3799 | NL80211_FREQUENCY_ATTR_WMM, |
| 3757 | 3800 | NL80211_FREQUENCY_ATTR_NO_HE, |
| 3758 | 3801 | NL80211_FREQUENCY_ATTR_OFFSET, |
| 3802 | + NL80211_FREQUENCY_ATTR_1MHZ, | |
| 3803 | + NL80211_FREQUENCY_ATTR_2MHZ, | |
| 3804 | + NL80211_FREQUENCY_ATTR_4MHZ, | |
| 3805 | + NL80211_FREQUENCY_ATTR_8MHZ, | |
| 3806 | + NL80211_FREQUENCY_ATTR_16MHZ, | |
| 3759 | 3807 | |
| 3760 | 3808 | /* keep last */ |
| 3761 | 3809 | __NL80211_FREQUENCY_ATTR_AFTER_LAST, |
| @@ -4049,6 +4097,7 @@ enum nl80211_user_reg_hint_type { · 287 unmodified lines | ||
| 4049 | 4097 | * receiving frames destined to the local BSS |
| 4050 | 4098 | * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number |
| 4051 | 4099 | * currently defined |
| 4100 | + * @NL80211_SURVEY_INFO_FREQUENCY_OFFSET: center frequency offset in KHz | |
| 4052 | 4101 | * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use |
| 4053 | 4102 | */ |
| 4054 | 4103 | enum nl80211_survey_info { |
| @@ -4064,6 +4113,7 @@ enum nl80211_survey_info { · 9 unmodified lines | ||
| 4064 | 4113 | NL80211_SURVEY_INFO_TIME_SCAN, |
| 4065 | 4114 | NL80211_SURVEY_INFO_PAD, |
| 4066 | 4115 | NL80211_SURVEY_INFO_TIME_BSS_RX, |
| 4116 | + NL80211_SURVEY_INFO_FREQUENCY_OFFSET, | |
| 4067 | 4117 | |
| 4068 | 4118 | /* keep last */ |
| 4069 | 4119 | __NL80211_SURVEY_INFO_AFTER_LAST, |
| @@ -4741,6 +4791,10 @@ enum nl80211_key_attributes { · 671 unmodified lines | ||
| 4741 | 4791 | * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection, |
| 4742 | 4792 | * see &struct nl80211_txrate_vht |
| 4743 | 4793 | * @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi |
| 4794 | + * @NL80211_TXRATE_HE: HE rates allowed for TX rate selection, | |
| 4795 | + * see &struct nl80211_txrate_he | |
| 4796 | + * @NL80211_TXRATE_HE_GI: configure HE GI, 0.8us, 1.6us and 3.2us. | |
| 4797 | + * @NL80211_TXRATE_HE_LTF: configure HE LTF, 1XLTF, 2XLTF and 4XLTF. | |
| 4744 | 4798 | * @__NL80211_TXRATE_AFTER_LAST: internal |
| 4745 | 4799 | * @NL80211_TXRATE_MAX: highest TX rate attribute |
| 4746 | 4800 | */ |
| @@ -4750,6 +4804,9 @@ enum nl80211_tx_rate_attributes { · 3 unmodified lines | ||
| 4750 | 4804 | NL80211_TXRATE_HT, |
| 4751 | 4805 | NL80211_TXRATE_VHT, |
| 4752 | 4806 | NL80211_TXRATE_GI, |
| 4807 | + NL80211_TXRATE_HE, | |
| 4808 | + NL80211_TXRATE_HE_GI, | |
| 4809 | + NL80211_TXRATE_HE_LTF, | |
| 4753 | 4810 | |
| 4754 | 4811 | /* keep last */ |
| 4755 | 4812 | __NL80211_TXRATE_AFTER_LAST, |
| @@ -4767,6 +4824,15 @@ struct nl80211_txrate_vht { · 11 unmodified lines | ||
| 4767 | 4824 | __u16 mcs[NL80211_VHT_NSS_MAX]; |
| 4768 | 4825 | }; |
| 4769 | 4826 | |
| 4827 | +#define NL80211_HE_NSS_MAX 8 | |
| 4828 | +/** | |
| 4829 | + * struct nl80211_txrate_he - HE MCS/NSS txrate bitmap | |
| 4830 | + * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.) | |
| 4831 | + */ | |
| 4832 | +struct nl80211_txrate_he { | |
| 4833 | + __u16 mcs[NL80211_HE_NSS_MAX]; | |
| 4834 | +}; | |
| 4835 | + | |
| 4770 | 4836 | enum nl80211_txrate_gi { |
| 4771 | 4837 | NL80211_TXRATE_DEFAULT_GI, |
| 4772 | 4838 | NL80211_TXRATE_FORCE_SGI, |
| @@ -5821,6 +5887,15 @@ enum nl80211_feature_flags { · 1048 unmodified lines | ||
| 5821 | 5887 | * handshake with PSK in AP mode (PSK is passed as part of the start AP |
| 5822 | 5888 | * command). |
| 5823 | 5889 | * |
| 5890 | + * @NL80211_EXT_FEATURE_SAE_OFFLOAD_AP: Device wants to do SAE authentication | |
| 5891 | + * in AP mode (SAE password is passed as part of the start AP command). | |
| 5892 | + * | |
| 5893 | + * @NL80211_EXT_FEATURE_FILS_DISCOVERY: Driver/device supports FILS discovery | |
| 5894 | + * frames transmission | |
| 5895 | + * | |
| 5896 | + * @NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP: Driver/device supports | |
| 5897 | + * unsolicited broadcast probe response transmission | |
| 5898 | + * | |
| 5824 | 5899 | * @NUM_NL80211_EXT_FEATURES: number of extended features. |
| 5825 | 5900 | * @MAX_NL80211_EXT_FEATURES: highest extended feature index. |
| 5826 | 5901 | */ |
| @@ -5878,6 +5953,9 @@ enum nl80211_ext_feature_index { · 51 unmodified lines | ||
| 5878 | 5953 | NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211_TX_STATUS, |
| 5879 | 5954 | NL80211_EXT_FEATURE_OPERATING_CHANNEL_VALIDATION, |
| 5880 | 5955 | NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK, |
| 5956 | + NL80211_EXT_FEATURE_SAE_OFFLOAD_AP, | |
| 5957 | + NL80211_EXT_FEATURE_FILS_DISCOVERY, | |
| 5958 | + NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP, | |
| 5881 | 5959 | |
| 5882 | 5960 | /* add new features before the definition below */ |
| 5883 | 5961 | NUM_NL80211_EXT_FEATURES, |
| @@ -5992,6 +6070,8 @@ enum nl80211_timeout_reason { · 108 unmodified lines | ||
| 5992 | 6070 | * @NL80211_SCAN_FLAG_FREQ_KHZ: report scan results with |
| 5993 | 6071 | * %NL80211_ATTR_SCAN_FREQ_KHZ. This also means |
| 5994 | 6072 | * %NL80211_ATTR_SCAN_FREQUENCIES will not be included. |
| 6073 | + * @NL80211_SCAN_FLAG_COLOCATED_6GHZ: scan for colocated APs reported by | |
| 6074 | + * 2.4/5 GHz APs | |
| 5995 | 6075 | */ |
| 5996 | 6076 | enum nl80211_scan_flags { |
| 5997 | 6077 | NL80211_SCAN_FLAG_LOW_PRIORITY = 1<<0, |
| @@ -6008,6 +6088,7 @@ enum nl80211_scan_flags { · 10 unmodified lines | ||
| 6008 | 6088 | NL80211_SCAN_FLAG_RANDOM_SN = 1<<11, |
| 6009 | 6089 | NL80211_SCAN_FLAG_MIN_PREQ_CONTENT = 1<<12, |
| 6010 | 6090 | NL80211_SCAN_FLAG_FREQ_KHZ = 1<<13, |
| 6091 | + NL80211_SCAN_FLAG_COLOCATED_6GHZ = 1<<14, | |
| 6011 | 6092 | }; |
| 6012 | 6093 | |
| 6013 | 6094 | /** |
| @@ -6910,6 +6991,13 @@ enum nl80211_peer_measurement_ftm_resp { · 896 unmodified lines | ||
| 6910 | 6991 | * |
| 6911 | 6992 | * @NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET: the OBSS PD minimum tx power offset. |
| 6912 | 6993 | * @NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET: the OBSS PD maximum tx power offset. |
| 6994 | + * @NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET: the non-SRG OBSS PD maximum | |
| 6995 | + * tx power offset. | |
| 6996 | + * @NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP: bitmap that indicates the BSS color | |
| 6997 | + * values used by members of the SRG. | |
| 6998 | + * @NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP: bitmap that indicates the partial | |
| 6999 | + * BSSID values used by members of the SRG. | |
| 7000 | + * @NL80211_HE_OBSS_PD_ATTR_SR_CTRL: The SR Control field of SRP element. | |
| 6913 | 7001 | * |
| 6914 | 7002 | * @__NL80211_HE_OBSS_PD_ATTR_LAST: Internal |
| 6915 | 7003 | * @NL80211_HE_OBSS_PD_ATTR_MAX: highest OBSS PD attribute. |
| @@ -6919,6 +7007,10 @@ enum nl80211_obss_pd_attributes { · 3 unmodified lines | ||
| 6919 | 7007 | |
| 6920 | 7008 | NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET, |
| 6921 | 7009 | NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET, |
| 7010 | + NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET, | |
| 7011 | + NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP, | |
| 7012 | + NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP, | |
| 7013 | + NL80211_HE_OBSS_PD_ATTR_SR_CTRL, | |
| 6922 | 7014 | |
| 6923 | 7015 | /* keep last */ |
| 6924 | 7016 | __NL80211_HE_OBSS_PD_ATTR_LAST, |
| @@ -6972,4 +7064,64 @@ enum nl80211_iftype_akm_attributes { · 47 unmodified lines | ||
| 6972 | 7064 | NL80211_IFTYPE_AKM_ATTR_MAX = __NL80211_IFTYPE_AKM_ATTR_LAST - 1, |
| 6973 | 7065 | }; |
| 6974 | 7066 | |
| 7067 | +/** | |
| 7068 | + * enum nl80211_fils_discovery_attributes - FILS discovery configuration | |
| 7069 | + * from IEEE Std 802.11ai-2016, Annex C.3 MIB detail. | |
| 7070 | + * | |
| 7071 | + * @__NL80211_FILS_DISCOVERY_ATTR_INVALID: Invalid | |
| 7072 | + * | |
| 7073 | + * @NL80211_FILS_DISCOVERY_ATTR_INT_MIN: Minimum packet interval (u32, TU). | |
| 7074 | + * Allowed range: 0..10000 (TU = Time Unit) | |
| 7075 | + * @NL80211_FILS_DISCOVERY_ATTR_INT_MAX: Maximum packet interval (u32, TU). | |
| 7076 | + * Allowed range: 0..10000 (TU = Time Unit) | |
| 7077 | + * @NL80211_FILS_DISCOVERY_ATTR_TMPL: Template data for FILS discovery action | |
| 7078 | + * frame including the headers. | |
| 7079 | + * | |
| 7080 | + * @__NL80211_FILS_DISCOVERY_ATTR_LAST: Internal | |
| 7081 | + * @NL80211_FILS_DISCOVERY_ATTR_MAX: highest attribute | |
| 7082 | + */ | |
| 7083 | +enum nl80211_fils_discovery_attributes { | |
| 7084 | + __NL80211_FILS_DISCOVERY_ATTR_INVALID, | |
| 7085 | + | |
| 7086 | + NL80211_FILS_DISCOVERY_ATTR_INT_MIN, | |
| 7087 | + NL80211_FILS_DISCOVERY_ATTR_INT_MAX, | |
| 7088 | + NL80211_FILS_DISCOVERY_ATTR_TMPL, | |
| 7089 | + | |
| 7090 | + /* keep last */ | |
| 7091 | + __NL80211_FILS_DISCOVERY_ATTR_LAST, | |
| 7092 | + NL80211_FILS_DISCOVERY_ATTR_MAX = __NL80211_FILS_DISCOVERY_ATTR_LAST - 1 | |
| 7093 | +}; | |
| 7094 | + | |
| 7095 | +/* | |
| 7096 | + * FILS discovery template minimum length with action frame headers and | |
| 7097 | + * mandatory fields. | |
| 7098 | + */ | |
| 7099 | +#define NL80211_FILS_DISCOVERY_TMPL_MIN_LEN 42 | |
| 7100 | + | |
| 7101 | +/** | |
| 7102 | + * enum nl80211_unsol_bcast_probe_resp_attributes - Unsolicited broadcast probe | |
| 7103 | + * response configuration. Applicable only in 6GHz. | |
| 7104 | + * | |
| 7105 | + * @__NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INVALID: Invalid | |
| 7106 | + * | |
| 7107 | + * @NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INT: Maximum packet interval (u32, TU). | |
| 7108 | + * Allowed range: 0..20 (TU = Time Unit). IEEE P802.11ax/D6.0 | |
| 7109 | + * 26.17.2.3.2 (AP behavior for fast passive scanning). | |
| 7110 | + * @NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_TMPL: Unsolicited broadcast probe response | |
| 7111 | + * frame template (binary). | |
| 7112 | + * | |
| 7113 | + * @__NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_LAST: Internal | |
| 7114 | + * @NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_MAX: highest attribute | |
| 7115 | + */ | |
| 7116 | +enum nl80211_unsol_bcast_probe_resp_attributes { | |
| 7117 | + __NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INVALID, | |
| 7118 | + | |
| 7119 | + NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INT, | |
| 7120 | + NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_TMPL, | |
| 7121 | + | |
| 7122 | + /* keep last */ | |
| 7123 | + __NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_LAST, | |
| 7124 | + NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_MAX = | |
| 7125 | + __NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_LAST - 1 | |
| 7126 | +}; | |
| 6975 | 7127 | #endif /* __LINUX_NL80211_H */ |
| @@ -76,6 +76,7 @@ · 75 unmodified lines | ||
| 76 | 76 | #define PCI_CACHE_LINE_SIZE 0x0c /* 8 bits */ |
| 77 | 77 | #define PCI_LATENCY_TIMER 0x0d /* 8 bits */ |
| 78 | 78 | #define PCI_HEADER_TYPE 0x0e /* 8 bits */ |
| 79 | +#define PCI_HEADER_TYPE_MASK 0x7f | |
| 79 | 80 | #define PCI_HEADER_TYPE_NORMAL 0 |
| 80 | 81 | #define PCI_HEADER_TYPE_BRIDGE 1 |
| 81 | 82 | #define PCI_HEADER_TYPE_CARDBUS 2 |
| @@ -246,7 +247,7 @@ · 164 unmodified lines | ||
| 246 | 247 | #define PCI_PM_CAP_PME_D0 0x0800 /* PME# from D0 */ |
| 247 | 248 | #define PCI_PM_CAP_PME_D1 0x1000 /* PME# from D1 */ |
| 248 | 249 | #define PCI_PM_CAP_PME_D2 0x2000 /* PME# from D2 */ |
| 249 | −#define PCI_PM_CAP_PME_D3 0x4000 /* PME# from D3 (hot) */ | |
| 250 | +#define PCI_PM_CAP_PME_D3hot 0x4000 /* PME# from D3 (hot) */ | |
| 250 | 251 | #define PCI_PM_CAP_PME_D3cold 0x8000 /* PME# from D3 (cold) */ |
| 251 | 252 | #define PCI_PM_CAP_PME_SHIFT 11 /* Start of the PME Mask in PMC */ |
| 252 | 253 | #define PCI_PM_CTRL 4 /* PM control and status register */ |
| @@ -532,6 +533,8 @@ · 279 unmodified lines | ||
| 532 | 533 | #define PCI_EXP_LNKCAP_SLS_32_0GB 0x00000005 /* LNKCAP2 SLS Vector bit 4 */ |
| 533 | 534 | #define PCI_EXP_LNKCAP_MLW 0x000003f0 /* Maximum Link Width */ |
| 534 | 535 | #define PCI_EXP_LNKCAP_ASPMS 0x00000c00 /* ASPM Support */ |
| 536 | +#define PCI_EXP_LNKCAP_ASPM_L0S 0x00000400 /* ASPM L0s Support */ | |
| 537 | +#define PCI_EXP_LNKCAP_ASPM_L1 0x00000800 /* ASPM L1 Support */ | |
| 535 | 538 | #define PCI_EXP_LNKCAP_L0SEL 0x00007000 /* L0s Exit Latency */ |
| 536 | 539 | #define PCI_EXP_LNKCAP_L1EL 0x00038000 /* L1 Exit Latency */ |
| 537 | 540 | #define PCI_EXP_LNKCAP_CLKPM 0x00040000 /* Clock Power Management */ |
| @@ -1056,6 +1059,7 @@ · 518 unmodified lines | ||
| 1056 | 1059 | #define PCI_L1SS_CTL1_PCIPM_L1_1 0x00000002 /* PCI-PM L1.1 Enable */ |
| 1057 | 1060 | #define PCI_L1SS_CTL1_ASPM_L1_2 0x00000004 /* ASPM L1.2 Enable */ |
| 1058 | 1061 | #define PCI_L1SS_CTL1_ASPM_L1_1 0x00000008 /* ASPM L1.1 Enable */ |
| 1062 | +#define PCI_L1SS_CTL1_L1_2_MASK 0x00000005 | |
| 1059 | 1063 | #define PCI_L1SS_CTL1_L1SS_MASK 0x0000000f |
| 1060 | 1064 | #define PCI_L1SS_CTL1_CM_RESTORE_TIME 0x0000ff00 /* Common_Mode_Restore_Time */ |
| 1061 | 1065 | #define PCI_L1SS_CTL1_LTR_L12_TH_VALUE 0x03ff0000 /* LTR_L1.2_THRESHOLD_Value */ |
| @@ -1196,7 +1196,7 @@ union perf_mem_data_src { · 1195 unmodified lines | ||
| 1196 | 1196 | |
| 1197 | 1197 | #define PERF_MEM_SNOOPX_FWD 0x01 /* forward */ |
| 1198 | 1198 | /* 1 free */ |
| 1199 | −#define PERF_MEM_SNOOPX_SHIFT 37 | |
| 1199 | +#define PERF_MEM_SNOOPX_SHIFT 38 | |
| 1200 | 1200 | |
| 1201 | 1201 | /* locked instruction */ |
| 1202 | 1202 | #define PERF_MEM_LOCK_NA 0x01 /* not available */ |
| @@ -10,6 +10,7 @@ · 9 unmodified lines | ||
| 10 | 10 | #define TCA_MPLS_ACT_PUSH 2 |
| 11 | 11 | #define TCA_MPLS_ACT_MODIFY 3 |
| 12 | 12 | #define TCA_MPLS_ACT_DEC_TTL 4 |
| 13 | +#define TCA_MPLS_ACT_MAC_PUSH 5 | |
| 13 | 14 | |
| 14 | 15 | struct tc_mpls { |
| 15 | 16 | tc_gen; /* generic TC action fields. */ |
| @@ -16,6 +16,8 @@ · 15 unmodified lines | ||
| 16 | 16 | #define TCA_VLAN_ACT_POP 1 |
| 17 | 17 | #define TCA_VLAN_ACT_PUSH 2 |
| 18 | 18 | #define TCA_VLAN_ACT_MODIFY 3 |
| 19 | +#define TCA_VLAN_ACT_POP_ETH 4 | |
| 20 | +#define TCA_VLAN_ACT_PUSH_ETH 5 | |
| 19 | 21 | |
| 20 | 22 | struct tc_vlan { |
| 21 | 23 | tc_gen; |
| @@ -30,6 +32,8 @@ enum { · 8 unmodified lines | ||
| 30 | 32 | TCA_VLAN_PUSH_VLAN_PROTOCOL, |
| 31 | 33 | TCA_VLAN_PAD, |
| 32 | 34 | TCA_VLAN_PUSH_VLAN_PRIORITY, |
| 35 | + TCA_VLAN_PUSH_ETH_DST, | |
| 36 | + TCA_VLAN_PUSH_ETH_SRC, | |
| 33 | 37 | __TCA_VLAN_MAX, |
| 34 | 38 | }; |
| 35 | 39 | #define TCA_VLAN_MAX (__TCA_VLAN_MAX - 1) |
| @@ -51,6 +51,9 @@ · 50 unmodified lines | ||
| 51 | 51 | #define TEE_GEN_CAP_GP (1 << 0)/* GlobalPlatform compliant TEE */ |
| 52 | 52 | #define TEE_GEN_CAP_PRIVILEGED (1 << 1)/* Privileged device (for supplicant) */ |
| 53 | 53 | #define TEE_GEN_CAP_REG_MEM (1 << 2)/* Supports registering shared memory */ |
| 54 | +#define TEE_GEN_CAP_MEMREF_NULL (1 << 3)/* NULL MemRef support */ | |
| 55 | + | |
| 56 | +#define TEE_MEMREF_NULL (__u64)(-1) /* NULL MemRef Buffer */ | |
| 54 | 57 | |
| 55 | 58 | /* |
| 56 | 59 | * TEE Implementation ID |
| @@ -200,6 +203,16 @@ struct tee_ioctl_buf_data { · 143 unmodified lines | ||
| 200 | 203 | * a part of a shared memory by specifying an offset (@a) and size (@b) of |
| 201 | 204 | * the object. To supply the entire shared memory object set the offset |
| 202 | 205 | * (@a) to 0 and size (@b) to the previously returned size of the object. |
| 206 | + * | |
| 207 | + * A client may need to present a NULL pointer in the argument | |
| 208 | + * passed to a trusted application in the TEE. | |
| 209 | + * This is also a requirement in GlobalPlatform Client API v1.0c | |
| 210 | + * (section 3.2.5 memory references), which can be found at | |
| 211 | + * http://www.globalplatform.org/specificationsdevice.asp | |
| 212 | + * | |
| 213 | + * If a NULL pointer is passed to a TA in the TEE, the (@c) | |
| 214 | + * IOCTL parameters value must be set to TEE_MEMREF_NULL indicating a NULL | |
| 215 | + * memory reference. | |
| 203 | 216 | */ |
| 204 | 217 | struct tee_ioctl_param { |
| 205 | 218 | __u64 attr; |
| @@ -254,6 +254,8 @@ static inline int tipc_aead_key_size(struct tipc_aead_key *key) · 253 unmodified lines | ||
| 254 | 254 | return sizeof(*key) + key->keylen; |
| 255 | 255 | } |
| 256 | 256 | |
| 257 | +#define TIPC_REKEYING_NOW (~0U) | |
| 258 | + | |
| 257 | 259 | /* The macros and functions below are deprecated: |
| 258 | 260 | */ |
| 259 | 261 | |
| @@ -165,6 +165,8 @@ enum { · 164 unmodified lines | ||
| 165 | 165 | TIPC_NLA_NODE_UP, /* flag */ |
| 166 | 166 | TIPC_NLA_NODE_ID, /* data */ |
| 167 | 167 | TIPC_NLA_NODE_KEY, /* data */ |
| 168 | + TIPC_NLA_NODE_KEY_MASTER, /* flag */ | |
| 169 | + TIPC_NLA_NODE_REKEYING, /* u32 */ | |
| 168 | 170 | |
| 169 | 171 | __TIPC_NLA_NODE_MAX, |
| 170 | 172 | TIPC_NLA_NODE_MAX = __TIPC_NLA_NODE_MAX - 1 |
| @@ -201,8 +201,11 @@ struct vfio_device_info { · 200 unmodified lines | ||
| 201 | 201 | #define VFIO_DEVICE_FLAGS_AMBA (1 << 3) /* vfio-amba device */ |
| 202 | 202 | #define VFIO_DEVICE_FLAGS_CCW (1 << 4) /* vfio-ccw device */ |
| 203 | 203 | #define VFIO_DEVICE_FLAGS_AP (1 << 5) /* vfio-ap device */ |
| 204 | +#define VFIO_DEVICE_FLAGS_FSL_MC (1 << 6) /* vfio-fsl-mc device */ | |
| 205 | +#define VFIO_DEVICE_FLAGS_CAPS (1 << 7) /* Info supports caps */ | |
| 204 | 206 | __u32 num_regions; /* Max region index + 1 */ |
| 205 | 207 | __u32 num_irqs; /* Max IRQ index + 1 */ |
| 208 | + __u32 cap_offset; /* Offset within info struct of first cap */ | |
| 206 | 209 | }; |
| 207 | 210 | #define VFIO_DEVICE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 7) |
| 208 | 211 | |
| @@ -218,6 +221,15 @@ struct vfio_device_info { · 9 unmodified lines | ||
| 218 | 221 | #define VFIO_DEVICE_API_CCW_STRING "vfio-ccw" |
| 219 | 222 | #define VFIO_DEVICE_API_AP_STRING "vfio-ap" |
| 220 | 223 | |
| 224 | +/* | |
| 225 | + * The following capabilities are unique to s390 zPCI devices. Their contents | |
| 226 | + * are further-defined in vfio_zdev.h | |
| 227 | + */ | |
| 228 | +#define VFIO_DEVICE_INFO_CAP_ZPCI_BASE 1 | |
| 229 | +#define VFIO_DEVICE_INFO_CAP_ZPCI_GROUP 2 | |
| 230 | +#define VFIO_DEVICE_INFO_CAP_ZPCI_UTIL 3 | |
| 231 | +#define VFIO_DEVICE_INFO_CAP_ZPCI_PFIP 4 | |
| 232 | + | |
| 221 | 233 | /** |
| 222 | 234 | * VFIO_DEVICE_GET_REGION_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 8, |
| 223 | 235 | * struct vfio_region_info) |
| @@ -462,7 +474,7 @@ struct vfio_region_gfx_edid { · 238 unmodified lines | ||
| 462 | 474 | * 5. Resumed |
| 463 | 475 | * |--------->| |
| 464 | 476 | * |
| 465 | − * 0. Default state of VFIO device is _RUNNNG when the user application starts. | |
| 477 | + * 0. Default state of VFIO device is _RUNNING when the user application starts. | |
| 466 | 478 | * 1. During normal shutdown of the user application, the user application may |
| 467 | 479 | * optionally change the VFIO device state from _RUNNING to _STOP. This |
| 468 | 480 | * transition is optional. The vendor driver must support this transition but |
| @@ -1039,6 +1051,21 @@ struct vfio_iommu_type1_info_cap_migration { · 570 unmodified lines | ||
| 1039 | 1051 | __u64 max_dirty_bitmap_size; /* in bytes */ |
| 1040 | 1052 | }; |
| 1041 | 1053 | |
| 1054 | +/* | |
| 1055 | + * The DMA available capability allows to report the current number of | |
| 1056 | + * simultaneously outstanding DMA mappings that are allowed. | |
| 1057 | + * | |
| 1058 | + * The structure below defines version 1 of this capability. | |
| 1059 | + * | |
| 1060 | + * avail: specifies the current number of outstanding DMA mappings allowed. | |
| 1061 | + */ | |
| 1062 | +#define VFIO_IOMMU_TYPE1_INFO_DMA_AVAIL 3 | |
| 1063 | + | |
| 1064 | +struct vfio_iommu_type1_info_dma_avail { | |
| 1065 | + struct vfio_info_cap_header header; | |
| 1066 | + __u32 avail; | |
| 1067 | +}; | |
| 1068 | + | |
| 1042 | 1069 | #define VFIO_IOMMU_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12) |
| 1043 | 1070 | |
| 1044 | 1071 | /** |
| @@ -0,0 +1,78 @@ | ||
| 1 | +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| 2 | +/* | |
| 3 | + * VFIO Region definitions for ZPCI devices | |
| 4 | + * | |
| 5 | + * Copyright IBM Corp. 2020 | |
| 6 | + * | |
| 7 | + * Author(s): Pierre Morel <pmorel@linux.ibm.com> | |
| 8 | + * Matthew Rosato <mjrosato@linux.ibm.com> | |
| 9 | + */ | |
| 10 | + | |
| 11 | +#ifndef _VFIO_ZDEV_H_ | |
| 12 | +#define _VFIO_ZDEV_H_ | |
| 13 | + | |
| 14 | +#include <linux/types.h> | |
| 15 | +#include <linux/vfio.h> | |
| 16 | + | |
| 17 | +/** | |
| 18 | + * VFIO_DEVICE_INFO_CAP_ZPCI_BASE - Base PCI Function information | |
| 19 | + * | |
| 20 | + * This capability provides a set of descriptive information about the | |
| 21 | + * associated PCI function. | |
| 22 | + */ | |
| 23 | +struct vfio_device_info_cap_zpci_base { | |
| 24 | + struct vfio_info_cap_header header; | |
| 25 | + __u64 start_dma; /* Start of available DMA addresses */ | |
| 26 | + __u64 end_dma; /* End of available DMA addresses */ | |
| 27 | + __u16 pchid; /* Physical Channel ID */ | |
| 28 | + __u16 vfn; /* Virtual function number */ | |
| 29 | + __u16 fmb_length; /* Measurement Block Length (in bytes) */ | |
| 30 | + __u8 pft; /* PCI Function Type */ | |
| 31 | + __u8 gid; /* PCI function group ID */ | |
| 32 | +}; | |
| 33 | + | |
| 34 | +/** | |
| 35 | + * VFIO_DEVICE_INFO_CAP_ZPCI_GROUP - Base PCI Function Group information | |
| 36 | + * | |
| 37 | + * This capability provides a set of descriptive information about the group of | |
| 38 | + * PCI functions that the associated device belongs to. | |
| 39 | + */ | |
| 40 | +struct vfio_device_info_cap_zpci_group { | |
| 41 | + struct vfio_info_cap_header header; | |
| 42 | + __u64 dasm; /* DMA Address space mask */ | |
| 43 | + __u64 msi_addr; /* MSI address */ | |
| 44 | + __u64 flags; | |
| 45 | +#define VFIO_DEVICE_INFO_ZPCI_FLAG_REFRESH 1 /* Program-specified TLB refresh */ | |
| 46 | + __u16 mui; /* Measurement Block Update Interval */ | |
| 47 | + __u16 noi; /* Maximum number of MSIs */ | |
| 48 | + __u16 maxstbl; /* Maximum Store Block Length */ | |
| 49 | + __u8 version; /* Supported PCI Version */ | |
| 50 | +}; | |
| 51 | + | |
| 52 | +/** | |
| 53 | + * VFIO_DEVICE_INFO_CAP_ZPCI_UTIL - Utility String | |
| 54 | + * | |
| 55 | + * This capability provides the utility string for the associated device, which | |
| 56 | + * is a device identifier string made up of EBCDID characters. 'size' specifies | |
| 57 | + * the length of 'util_str'. | |
| 58 | + */ | |
| 59 | +struct vfio_device_info_cap_zpci_util { | |
| 60 | + struct vfio_info_cap_header header; | |
| 61 | + __u32 size; | |
| 62 | + __u8 util_str[]; | |
| 63 | +}; | |
| 64 | + | |
| 65 | +/** | |
| 66 | + * VFIO_DEVICE_INFO_CAP_ZPCI_PFIP - PCI Function Path | |
| 67 | + * | |
| 68 | + * This capability provides the PCI function path string, which is an identifier | |
| 69 | + * that describes the internal hardware path of the device. 'size' specifies | |
| 70 | + * the length of 'pfip'. | |
| 71 | + */ | |
| 72 | +struct vfio_device_info_cap_zpci_pfip { | |
| 73 | + struct vfio_info_cap_header header; | |
| 74 | + __u32 size; | |
| 75 | + __u8 pfip[]; | |
| 76 | +}; | |
| 77 | + | |
| 78 | +#endif | |
| @@ -146,4 +146,8 @@ · 145 unmodified lines | ||
| 146 | 146 | |
| 147 | 147 | /* Set event fd for config interrupt*/ |
| 148 | 148 | #define VHOST_VDPA_SET_CONFIG_CALL _IOW(VHOST_VIRTIO, 0x77, int) |
| 149 | + | |
| 150 | +/* Get the valid iova range */ | |
| 151 | +#define VHOST_VDPA_GET_IOVA_RANGE _IOR(VHOST_VIRTIO, 0x78, \ | |
| 152 | + struct vhost_vdpa_iova_range) | |
| 149 | 153 | #endif |
| @@ -138,6 +138,15 @@ struct vhost_vdpa_config { · 137 unmodified lines | ||
| 138 | 138 | __u8 buf[0]; |
| 139 | 139 | }; |
| 140 | 140 | |
| 141 | +/* vhost vdpa IOVA range | |
| 142 | + * @first: First address that can be mapped by vhost-vDPA | |
| 143 | + * @last: Last address that can be mapped by vhost-vDPA | |
| 144 | + */ | |
| 145 | +struct vhost_vdpa_iova_range { | |
| 146 | + __u64 first; | |
| 147 | + __u64 last; | |
| 148 | +}; | |
| 149 | + | |
| 141 | 150 | /* Feature bits */ |
| 142 | 151 | /* Log all write descriptors. Can be changed while device is active. */ |
| 143 | 152 | #define VHOST_F_LOG_ALL 26 |
| @@ -16,4 +16,7 @@ struct virtio_fs_config { · 15 unmodified lines | ||
| 16 | 16 | __le32 num_request_queues; |
| 17 | 17 | } __attribute__((packed)); |
| 18 | 18 | |
| 19 | +/* For the id field in virtio_pci_shm_cap */ | |
| 20 | +#define VIRTIO_FS_SHMCAP_ID_CACHE 0 | |
| 21 | + | |
| 19 | 22 | #endif /* _UAPI_LINUX_VIRTIO_FS_H */ |