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 /net/ipv4/tcp.c | |
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 'net/ipv4/tcp.c')
-rw-r--r-- | net/ipv4/tcp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 09f03221a6f1..da7f156d9fad 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -957,7 +957,7 @@ static int tcp_downgrade_zcopy_pure(struct sock *sk, struct sk_buff *skb) } -static int tcp_wmem_schedule(struct sock *sk, int copy) +int tcp_wmem_schedule(struct sock *sk, int copy) { int left; |