netdev-genl: spec: Add PID in netdev netlink YAML spec

Add support in netlink spec(netdev.yaml) for PID of the NAPI thread. Add code generated from the spec.

Amritha Nambiar committed 2 years ago

Commit 8481a241 parent 26793bf5 files · +17 −0Browse files

Unified · Split

5 files

@@ -230,6 +230,12 @@ attribute-sets: · 229 unmodified lines
230	230	name: irq
231	231	doc: The associated interrupt vector number for the napi
232	232	type: u32
	233	+ -
	234	+ name: pid
	235	+ doc: PID of the napi thread, if NAPI is configured to operate in
	236	+ threaded mode. If NAPI is not in threaded mode (i.e. uses normal
	237	+ softirq context), the attribute will be absent.
	238	+ type: u32
233	239	-
234	240	name: queue
235	241	attributes:
@@ -389,6 +395,7 @@ operations: · 153 unmodified lines
389	395	- id
390	396	- ifindex
391	397	- irq
	398	+ - pid
392	399	dump:
393	400	request:
394	401	attributes:

@@ -113,6 +113,7 @@ enum { · 112 unmodified lines
113	113	NETDEV_A_NAPI_IFINDEX = 1,
114	114	NETDEV_A_NAPI_ID,
115	115	NETDEV_A_NAPI_IRQ,
	116	+ NETDEV_A_NAPI_PID,
116	117
117	118	__NETDEV_A_NAPI_MAX,
118	119	NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1)

@@ -113,6 +113,7 @@ enum { · 112 unmodified lines
113	113	NETDEV_A_NAPI_IFINDEX = 1,
114	114	NETDEV_A_NAPI_ID,
115	115	NETDEV_A_NAPI_IRQ,
	116	+ NETDEV_A_NAPI_PID,
116	117
117	118	__NETDEV_A_NAPI_MAX,
118	119	NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1)

@@ -165,6 +165,7 @@ struct ynl_policy_attr netdev_napi_policy[NETDEV_A_NAPI_MAX + 1] = { · 164 unmodified lines
165	165	[NETDEV_A_NAPI_IFINDEX] = { .name = "ifindex", .type = YNL_PT_U32, },
166	166	[NETDEV_A_NAPI_ID] = { .name = "id", .type = YNL_PT_U32, },
167	167	[NETDEV_A_NAPI_IRQ] = { .name = "irq", .type = YNL_PT_U32, },
	168	+ [NETDEV_A_NAPI_PID] = { .name = "pid", .type = YNL_PT_U32, },
168	169	};
169	170
170	171	struct ynl_policy_nest netdev_napi_nest = {
@@ -216,6 +217,11 @@ int netdev_page_pool_info_parse(struct ynl_parse_arg *yarg, · 45 unmodified lines
216	217	return MNL_CB_ERROR;
217	218	dst->_present.irq = 1;
218	219	dst->irq = mnl_attr_get_u32(attr);
	220	+ } else if (type == NETDEV_A_NAPI_PID) {
	221	+ if (ynl_attr_validate(yarg, attr))
	222	+ return MNL_CB_ERROR;
	223	+ dst->_present.pid = 1;
	224	+ dst->pid = mnl_attr_get_u32(attr);
219	225	}
220	226	}
221	227

@@ -388,11 +388,13 @@ struct netdev_napi_get_rsp { · 387 unmodified lines
388	388	__u32 id:1;
389	389	__u32 ifindex:1;
390	390	__u32 irq:1;
	391	+ __u32 pid:1;
391	392	} _present;
392	393
393	394	__u32 id;
394	395	__u32 ifindex;
395	396	__u32 irq;
	397	+ __u32 pid;
396	398	};
397	399
398	400	void netdev_napi_get_rsp_free(struct netdev_napi_get_rsp *rsp);