diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/sctp/structs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index ad3d15cb0a0d..8c522ae031bb 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1250,6 +1250,14 @@ struct sctp_endpoint { int last_key; int key_changed_at; + /* digest: This is a digest of the sctp cookie. This field is + * only used on the receive path when we try to validate + * that the cookie has not been tampered with. We put + * this here so we pre-allocate this once and can re-use + * on every receive. + */ + __u8 digest[SCTP_SIGNATURE_SIZE]; + /* sendbuf acct. policy. */ __u32 sndbuf_policy; |