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| author | Ilya Lesokhin <ilyal@mellanox.com> | 2018-04-30 10:16:10 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-01 16:42:46 +0300 |
| commit | 6dac152355d9308c9e187bf1d38d98afefcaa315 (patch) | |
| tree | 1ef5da9984b3ccd942cb56116a7d178ccd4e77e0 /include/net/inet_connection_sock.h | |
| parent | 1a1f4a28f3cb9f6c3420e5a646372209f4850552 (diff) | |
| download | linux-6dac152355d9308c9e187bf1d38d98afefcaa315.tar.xz | |
tcp: Add clean acked data hook
Called when a TCP segment is acknowledged.
Could be used by application protocols who hold additional
metadata associated with the stream data.
This is required by TLS device offload to release
metadata associated with acknowledged TLS records.
Signed-off-by: Ilya Lesokhin <ilyal@mellanox.com>
Signed-off-by: Boris Pismenny <borisp@mellanox.com>
Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/inet_connection_sock.h')
| -rw-r--r-- | include/net/inet_connection_sock.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index b68fea022a82..2ab6667275df 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -77,6 +77,7 @@ struct inet_connection_sock_af_ops { * @icsk_af_ops Operations which are AF_INET{4,6} specific * @icsk_ulp_ops Pluggable ULP control hook * @icsk_ulp_data ULP private data + * @icsk_clean_acked Clean acked data hook * @icsk_listen_portaddr_node hash to the portaddr listener hashtable * @icsk_ca_state: Congestion control state * @icsk_retransmits: Number of unrecovered [RTO] timeouts @@ -102,6 +103,7 @@ struct inet_connection_sock { const struct inet_connection_sock_af_ops *icsk_af_ops; const struct tcp_ulp_ops *icsk_ulp_ops; void *icsk_ulp_data; + void (*icsk_clean_acked)(struct sock *sk, u32 acked_seq); struct hlist_node icsk_listen_portaddr_node; unsigned int (*icsk_sync_mss)(struct sock *sk, u32 pmtu); __u8 icsk_ca_state:6, |