diff options
Diffstat (limited to 'net/ipv4/tcp_fastopen.c')
| -rw-r--r-- | net/ipv4/tcp_fastopen.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c index 8f7ef0ad80e5..ab7bd35bb312 100644 --- a/net/ipv4/tcp_fastopen.c +++ b/net/ipv4/tcp_fastopen.c @@ -58,23 +58,22 @@ error: kfree(ctx); return err; } -/* Computes the fastopen cookie for the peer. - * The peer address is a 128 bits long (pad with zeros for IPv4). +/* Computes the fastopen cookie for the IP path. + * The path is a 128 bits long (pad with zeros for IPv4). * * The caller must check foc->len to determine if a valid cookie * has been generated successfully. */ -void tcp_fastopen_cookie_gen(__be32 addr, struct tcp_fastopen_cookie *foc) +void tcp_fastopen_cookie_gen(__be32 src, __be32 dst, + struct tcp_fastopen_cookie *foc) { - __be32 peer_addr[4] = { addr, 0, 0, 0 }; + __be32 path[4] = { src, dst, 0, 0 }; struct tcp_fastopen_context *ctx; rcu_read_lock(); ctx = rcu_dereference(tcp_fastopen_ctx); if (ctx) { - crypto_cipher_encrypt_one(ctx->tfm, - foc->val, - (__u8 *)peer_addr); + crypto_cipher_encrypt_one(ctx->tfm, foc->val, (__u8 *)path); foc->len = TCP_FASTOPEN_COOKIE_SIZE; } rcu_read_unlock(); |