diff options
| author | Era Mayflower | 2020-03-09 19:47:02 +0000 |
|---|---|---|
| committer | David S. Miller | 2020-03-16 01:42:31 -0700 |
| commit | 48ef50fa866aae087f63c7de8a47e76537f88691 (patch) | |
| tree | 4030b65e553bcad4376ef913cf181cfce202582e /include/net | |
| parent | a21ecf0e033807b976967286e6c392f48ee2049f (diff) | |
macsec: Netlink support of XPN cipher suites (IEEE 802.1AEbw)
Netlink support of extended packet number cipher suites,
allows adding and updating XPN macsec interfaces.
Added support in:
* Creating interfaces with GCM-AES-XPN-128 and GCM-AES-XPN-256 suites.
* Setting and getting 64bit packet numbers with of SAs.
* Setting (only on SA creation) and getting ssci of SAs.
* Setting salt when installing a SAK.
Added 2 cipher suite identifiers according to 802.1AE-2018 table 14-1:
* MACSEC_CIPHER_ID_GCM_AES_XPN_128
* MACSEC_CIPHER_ID_GCM_AES_XPN_256
In addition, added 2 new netlink attribute types:
* MACSEC_SA_ATTR_SSCI
* MACSEC_SA_ATTR_SALT
Depends on: macsec: Support XPN frame handling - IEEE 802.1AEbw.
Signed-off-by: Era Mayflower <mayflowerera@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/macsec.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/macsec.h b/include/net/macsec.h index 43cd54e17877..2e4780dbf5c6 100644 --- a/include/net/macsec.h +++ b/include/net/macsec.h @@ -11,6 +11,9 @@ #include <uapi/linux/if_link.h> #include <uapi/linux/if_macsec.h> +#define MACSEC_DEFAULT_PN_LEN 4 +#define MACSEC_XPN_PN_LEN 8 + #define MACSEC_SALT_LEN 12 #define MACSEC_NUM_AN 4 /* 2 bits for the association number */ |