This adds support for the GCM-AES-256 cipher suite as specified in IEEE 802.1AEbn-2011. The prepared cipher suite selection mechanism is used, with GCM-AES-128 being the default cipher suite as defined in the standard.
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| @@ -18,12 +18,17 @@ · 17 unmodified lines | |||
| 18 | #define MACSEC_GENL_NAME "macsec" | 18 | #define MACSEC_GENL_NAME "macsec" |
| 19 | #define MACSEC_GENL_VERSION 1 | 19 | #define MACSEC_GENL_VERSION 1 |
| 20 | 20 | ||
| 21 | #define MACSEC_MAX_KEY_LEN 128 | 21 | #define MACSEC_MAX_KEY_LEN 256 |
| 22 | 22 | ||
| 23 | #define MACSEC_KEYID_LEN 16 | 23 | #define MACSEC_KEYID_LEN 16 |
| 24 | 24 | ||
| 25 | #define MACSEC_DEFAULT_CIPHER_ID 0x0080020001000001ULL | 25 | /* cipher IDs as per IEEE802.1AEbn-2011 */ |
| 26 | #define MACSEC_DEFAULT_CIPHER_ALT 0x0080C20001000001ULL | 26 | #define MACSEC_CIPHER_ID_GCM_AES_128 0x0080C20001000001ULL |
| 27 | #define MACSEC_CIPHER_ID_GCM_AES_256 0x0080C20001000002ULL | ||
| 28 | |||
| 29 | #define MACSEC_DEFAULT_CIPHER_ID MACSEC_CIPHER_ID_GCM_AES_128 | ||
| 30 | /* deprecated cipher ID for GCM-AES-128 */ | ||
| 31 | #define MACSEC_DEFAULT_CIPHER_ALT 0x0080020001000001ULL | ||
| 27 | 32 | ||
| 28 | #define MACSEC_MIN_ICV_LEN 8 | 33 | #define MACSEC_MIN_ICV_LEN 8 |
| 29 | #define MACSEC_MAX_ICV_LEN 32 | 34 | #define MACSEC_MAX_ICV_LEN 32 |