diff options
| author | Eric Dumazet <edumazet@google.com> | 2023-06-09 20:42:44 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-06-12 11:38:54 +0100 |
| commit | fbf934068f6b93a8c4ddda293fc02b4eb3747323 (patch) | |
| tree | 8fb243da4c08b49f63f920471d3c826a2fe1ebca /include/net/tcp.h | |
| parent | f2f069da4c40dcf136db731c9fece17c3bbf7cdc (diff) | |
tcp: let tcp_send_syn_data() build headless packets
tcp_send_syn_data() is the last component in TCP transmit
path to put payload in skb->head.
Switch it to use page frags, so that we can remove dead
code later.
This allows to put more payload than previous implementation.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/tcp.h')
| -rw-r--r-- | include/net/tcp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 49611af31bb7..f718ed258f07 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -333,6 +333,7 @@ int tcp_sendpage(struct sock *sk, struct page *page, int offset, size_t size, int tcp_sendpage_locked(struct sock *sk, struct page *page, int offset, size_t size, int flags); int tcp_send_mss(struct sock *sk, int *size_goal, int flags); +int tcp_wmem_schedule(struct sock *sk, int copy); void tcp_push(struct sock *sk, int flags, int mss_now, int nonagle, int size_goal); void tcp_release_cb(struct sock *sk); |