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authorChangli Gao <xiaosuo@gmail.com>2010-06-12 16:01:43 +0200
committerDavid S. Miller <davem@davemloft.net>2010-06-15 20:56:19 +0200
commita3433f35a55f7604742cae620c6dc6edfc70db6a (patch)
tree4ce6d169e402c03a48319a9db4055cc31df00d42 /net/ipv4/tcp.c
parentbridge: use rx_handler_data pointer to store net_bridge_port pointer (diff)
downloadlinux-a3433f35a55f7604742cae620c6dc6edfc70db6a.tar.xz
linux-a3433f35a55f7604742cae620c6dc6edfc70db6a.zip
tcp: unify tcp flag macros
unify tcp flag macros: TCPHDR_FIN, TCPHDR_SYN, TCPHDR_RST, TCPHDR_PSH, TCPHDR_ACK, TCPHDR_URG, TCPHDR_ECE and TCPHDR_CWR. TCBCB_FLAG_* are replaced with the corresponding TCPHDR_*. Signed-off-by: Changli Gao <xiaosuo@gmail.com> ---- include/net/tcp.h | 24 ++++++------- net/ipv4/tcp.c | 8 ++-- net/ipv4/tcp_input.c | 2 - net/ipv4/tcp_output.c | 59 ++++++++++++++++----------------- net/netfilter/nf_conntrack_proto_tcp.c | 32 ++++++----------- net/netfilter/xt_TCPMSS.c | 4 -- 6 files changed, 58 insertions(+), 71 deletions(-) Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 49d0d2b8900c..779d40c3b96e 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -511,7 +511,7 @@ int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg)
static inline void tcp_mark_push(struct tcp_sock *tp, struct sk_buff *skb)
{
- TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_PSH;
+ TCP_SKB_CB(skb)->flags |= TCPHDR_PSH;
tp->pushed_seq = tp->write_seq;
}
@@ -527,7 +527,7 @@ static inline void skb_entail(struct sock *sk, struct sk_buff *skb)
skb->csum = 0;
tcb->seq = tcb->end_seq = tp->write_seq;
- tcb->flags = TCPCB_FLAG_ACK;
+ tcb->flags = TCPHDR_ACK;
tcb->sacked = 0;
skb_header_release(skb);
tcp_add_write_queue_tail(sk, skb);
@@ -815,7 +815,7 @@ new_segment:
skb_shinfo(skb)->gso_segs = 0;
if (!copied)
- TCP_SKB_CB(skb)->flags &= ~TCPCB_FLAG_PSH;
+ TCP_SKB_CB(skb)->flags &= ~TCPHDR_PSH;
copied += copy;
poffset += copy;
@@ -1061,7 +1061,7 @@ new_segment:
}
if (!copied)
- TCP_SKB_CB(skb)->flags &= ~TCPCB_FLAG_PSH;
+ TCP_SKB_CB(skb)->flags &= ~TCPHDR_PSH;
tp->write_seq += copy;
TCP_SKB_CB(skb)->end_seq += copy;