diff options
| author | Eric Dumazet <[email protected]> | 2025-06-26 15:30:16 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-06-27 22:34:18 +0000 |
| commit | 8d68411a128705f86da7f037e1c33d81786fee96 (patch) | |
| tree | 8ae3c6c12df9ac5b361f09c234268174febe5deb | |
| parent | Merge branch 'net-dsa-ks8995-fix-up-bindings' (diff) | |
| download | kernel-8d68411a128705f86da7f037e1c33d81786fee96.tar.gz kernel-8d68411a128705f86da7f037e1c33d81786fee96.zip | |
tcp: remove rtx_syn_ack field
Now inet_rtx_syn_ack() is only used by TCP, it can directly
call tcp_rtx_synack() instead of using an indirect call
to req->rsk_ops->rtx_syn_ack().
Signed-off-by: Eric Dumazet <[email protected]>
Reviewed-by: Neal Cardwell <[email protected]>
Reviewed-by: Kuniyuki Iwashima <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
| -rw-r--r-- | include/net/request_sock.h | 2 | ||||
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 1 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 1 |
4 files changed, 1 insertions, 5 deletions
diff --git a/include/net/request_sock.h b/include/net/request_sock.h index b07b1cd14e9f..bad7d16a5515 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -30,8 +30,6 @@ struct request_sock_ops { unsigned int obj_size; struct kmem_cache *slab; char *slab_name; - int (*rtx_syn_ack)(const struct sock *sk, - struct request_sock *req); void (*send_ack)(const struct sock *sk, struct sk_buff *skb, struct request_sock *req); void (*send_reset)(const struct sock *sk, diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index f4157d26ec9e..d61eef748851 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -886,7 +886,7 @@ static void syn_ack_recalc(struct request_sock *req, int inet_rtx_syn_ack(const struct sock *parent, struct request_sock *req) { - int err = req->rsk_ops->rtx_syn_ack(parent, req); + int err = tcp_rtx_synack(parent, req); if (!err) req->num_retrans++; diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 429fb34b075e..56223338bc0f 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1703,7 +1703,6 @@ static struct dst_entry *tcp_v4_route_req(const struct sock *sk, struct request_sock_ops tcp_request_sock_ops __read_mostly = { .family = PF_INET, .obj_size = sizeof(struct tcp_request_sock), - .rtx_syn_ack = tcp_rtx_synack, .send_ack = tcp_v4_reqsk_send_ack, .destructor = tcp_v4_reqsk_destructor, .send_reset = tcp_v4_send_reset, diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index f0ce62549d90..9fb614e17bde 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -835,7 +835,6 @@ static struct dst_entry *tcp_v6_route_req(const struct sock *sk, struct request_sock_ops tcp6_request_sock_ops __read_mostly = { .family = AF_INET6, .obj_size = sizeof(struct tcp6_request_sock), - .rtx_syn_ack = tcp_rtx_synack, .send_ack = tcp_v6_reqsk_send_ack, .destructor = tcp_v6_reqsk_destructor, .send_reset = tcp_v6_send_reset, |