diff options
author | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-12-14 07:26:10 (GMT) |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2006-01-03 21:10:58 (GMT) |
commit | d83d8461f902c672bc1bd8fbc6a94e19f092da97 (patch) | |
tree | 0534c553ab92baa2eb9dbb5bba64f2c4540b1e89 /net/ipv4/tcp_ipv4.c | |
parent | 22712813620fa8e682dbfb253a60ca0131da1e07 (diff) | |
download | linux-d83d8461f902c672bc1bd8fbc6a94e19f092da97.tar.xz |
[IP_SOCKGLUE]: Remove most of the tcp specific calls
As DCCP needs to be called in the same spots.
Now we have a member in inet_sock (is_icsk), set at sock creation time from
struct inet_protosw->flags (if INET_PROTOSW_ICSK is set, like for TCP and
DCCP) to see if a struct sock instance is a inet_connection_sock for places
like the ones in ip_sockglue.c (v4 and v6) where we previously were looking if
sk_type was SOCK_STREAM, that is insufficient because we now use the same code
for DCCP, that has sk_type SOCK_DCCP.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
-rw-r--r-- | net/ipv4/tcp_ipv4.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index c2fe61b..9b62d80 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -220,9 +220,9 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) inet->dport = usin->sin_port; inet->daddr = daddr; - tp->ext_header_len = 0; + inet_csk(sk)->icsk_ext_hdr_len = 0; if (inet->opt) - tp->ext_header_len = inet->opt->optlen; + inet_csk(sk)->icsk_ext_hdr_len = inet->opt->optlen; tp->rx_opt.mss_clamp = 536; @@ -275,7 +275,6 @@ static inline void do_pmtu_discovery(struct sock *sk, struct iphdr *iph, { struct dst_entry *dst; struct inet_sock *inet = inet_sk(sk); - struct tcp_sock *tp = tcp_sk(sk); /* We are not interested in TCP_LISTEN and open_requests (SYN-ACKs * send out by Linux are always <576bytes so they should go through @@ -304,7 +303,7 @@ static inline void do_pmtu_discovery(struct sock *sk, struct iphdr *iph, mtu = dst_mtu(dst); if (inet->pmtudisc != IP_PMTUDISC_DONT && - tp->pmtu_cookie > mtu) { + inet_csk(sk)->icsk_pmtu_cookie > mtu) { tcp_sync_mss(sk, mtu); /* Resend the TCP packet because it's @@ -895,9 +894,9 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, ireq->opt = NULL; newinet->mc_index = inet_iif(skb); newinet->mc_ttl = skb->nh.iph->ttl; - newtp->ext_header_len = 0; + inet_csk(newsk)->icsk_ext_hdr_len = 0; if (newinet->opt) - newtp->ext_header_len = newinet->opt->optlen; + inet_csk(newsk)->icsk_ext_hdr_len = newinet->opt->optlen; newinet->id = newtp->write_seq ^ jiffies; tcp_sync_mss(newsk, dst_mtu(dst)); @@ -1266,6 +1265,7 @@ static int tcp_v4_init_sock(struct sock *sk) sock_set_flag(sk, SOCK_USE_WRITE_QUEUE); icsk->icsk_af_ops = &ipv4_specific; + icsk->icsk_sync_mss = tcp_sync_mss; sk->sk_sndbuf = sysctl_tcp_wmem[1]; sk->sk_rcvbuf = sysctl_tcp_rmem[1]; |