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authorVijay Subramanian <subramanian.vijay@gmail.com>2013-09-03 12:23:22 -0700
committerDavid S. Miller <davem@davemloft.net>2013-09-04 00:27:28 -0400
commitc995ae2259ee36caf48bbfacf40111998dacd4af (patch)
treedbe9be79766ab1c2a4f9da7ae461bd6ceab6bc9f /include/net
parentcc8c6c1b21c9b1e0f1e89428c07c7c52435cba0c (diff)
downloadop-kernel-dev-c995ae2259ee36caf48bbfacf40111998dacd4af.zip
op-kernel-dev-c995ae2259ee36caf48bbfacf40111998dacd4af.tar.gz
tcp: Change return value of tcp_rcv_established()
tcp_rcv_established() returns only one value namely 0. We change the return value to void (as suggested by David Miller). After commit 0c24604b (tcp: implement RFC 5961 4.2), we no longer send RSTs in response to SYNs. We can remove the check and processing on the return value of tcp_rcv_established(). We also fix jtcp_rcv_established() in tcp_probe.c to match that of tcp_rcv_established(). Signed-off-by: Vijay Subramanian <subramanian.vijay@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/tcp.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 6a6a88d..b1aa324 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -371,8 +371,8 @@ extern void tcp_delack_timer_handler(struct sock *sk);
extern int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg);
extern int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
const struct tcphdr *th, unsigned int len);
-extern int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
- const struct tcphdr *th, unsigned int len);
+extern void tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
+ const struct tcphdr *th, unsigned int len);
extern void tcp_rcv_space_adjust(struct sock *sk);
extern void tcp_cleanup_rbuf(struct sock *sk, int copied);
extern int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp);
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