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authorChangli Gao <xiaosuo@gmail.com>2010-07-10 20:41:55 +0000
committerDavid S. Miller <davem@davemloft.net>2010-07-12 20:21:46 -0700
commit7ba42910073f8432934d61a6c08b1023c408fb62 (patch)
tree4f74648133eaf6cbea26d59c43d34e7153648f5d /net/ipv4/tcp.c
parent53d3176b282cc105493babb0fef36c8b873f6201 (diff)
inet, inet6: make tcp_sendmsg() and tcp_sendpage() through inet_sendmsg() and inet_sendpage()
a new boolean flag no_autobind is added to structure proto to avoid the autobind calls when the protocol is TCP. Then sock_rps_record_flow() is called int the TCP's sendmsg() and sendpage() pathes. Signed-off-by: Changli Gao <xiaosuo@gmail.com> ---- include/net/inet_common.h | 4 ++++ include/net/sock.h | 1 + include/net/tcp.h | 8 ++++---- net/ipv4/af_inet.c | 15 +++++++++------ net/ipv4/tcp.c | 11 +++++------ net/ipv4/tcp_ipv4.c | 3 +++ net/ipv6/af_inet6.c | 8 ++++---- net/ipv6/tcp_ipv6.c | 3 +++ 8 files changed, 33 insertions(+), 20 deletions(-) Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index b8601b7683a..9fce8a8a13a 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -857,15 +857,15 @@ out_err:
return sk_stream_error(sk, flags, err);
}
-ssize_t tcp_sendpage(struct socket *sock, struct page *page, int offset,
- size_t size, int flags)
+int tcp_sendpage(struct sock *sk, struct page *page, int offset,
+ size_t size, int flags)
{
ssize_t res;
- struct sock *sk = sock->sk;
if (!(sk->sk_route_caps & NETIF_F_SG) ||
!(sk->sk_route_caps & NETIF_F_ALL_CSUM))
- return sock_no_sendpage(sock, page, offset, size, flags);
+ return sock_no_sendpage(sk->sk_socket, page, offset, size,
+ flags);
lock_sock(sk);
TCP_CHECK_TIMER(sk);
@@ -899,10 +899,9 @@ static inline int select_size(struct sock *sk, int sg)
return tmp;
}
-int tcp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
+int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t size)
{
- struct sock *sk = sock->sk;
struct iovec *iov;
struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *skb;