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[ICSK]: Rename struct tcp_func to struct inet_connection_sock_af_ops

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And move it to struct inet_connection_sock. DCCP will use it in the
upcoming changesets.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo
2005-12-13 23:15:52 -08:00
committed by David S. Miller
parent ca304b6104
commit 8292a17a39
12 changed files with 71 additions and 98 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
net/ipv6/tcp_ipv6.c
View File

@@ -68,14 +68,14 @@
static void tcp_v6_send_reset(struct sk_buff *skb);
static void tcp_v6_reqsk_send_ack(struct sk_buff *skb, struct request_sock *req);
static void tcp_v6_send_check(struct sock *sk, struct tcphdr *th, int len,
static void tcp_v6_send_check(struct sock *sk, int len,
struct sk_buff *skb);
static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb);
static int tcp_v6_xmit(struct sk_buff *skb, int ipfragok);
static struct tcp_func ipv6_mapped;
static struct tcp_func ipv6_specific;
static struct inet_connection_sock_af_ops ipv6_mapped;
static struct inet_connection_sock_af_ops ipv6_specific;
int inet6_csk_bind_conflict(const struct sock *sk,
const struct inet_bind_bucket *tb)
@@ -107,9 +107,7 @@ static int tcp_v6_get_port(struct sock *sk, unsigned short snum)
static void tcp_v6_hash(struct sock *sk)
{
if (sk->sk_state != TCP_CLOSE) {
struct tcp_sock *tp = tcp_sk(sk);
if (tp->af_specific == &ipv6_mapped) {
if (inet_csk(sk)->icsk_af_ops == &ipv6_mapped) {
tcp_prot.hash(sk);
return;
}
@@ -417,14 +415,14 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
sin.sin_port = usin->sin6_port;
sin.sin_addr.s_addr = usin->sin6_addr.s6_addr32[3];
tp->af_specific = &ipv6_mapped;
inet_csk(sk)->icsk_af_ops = &ipv6_mapped;
sk->sk_backlog_rcv = tcp_v4_do_rcv;
err = tcp_v4_connect(sk, (struct sockaddr *)&sin, sizeof(sin));
if (err) {
tp->ext_header_len = exthdrlen;
tp->af_specific = &ipv6_specific;
inet_csk(sk)->icsk_af_ops = &ipv6_specific;
sk->sk_backlog_rcv = tcp_v6_do_rcv;
goto failure;
} else {
@@ -751,10 +749,10 @@ static int ipv6_opt_accepted(struct sock *sk, struct sk_buff *skb)
}
static void tcp_v6_send_check(struct sock *sk, struct tcphdr *th, int len,
struct sk_buff *skb)
static void tcp_v6_send_check(struct sock *sk, int len, struct sk_buff *skb)
{
struct ipv6_pinfo *np = inet6_sk(sk);
struct tcphdr *th = skb->h.th;
if (skb->ip_summed == CHECKSUM_HW) {
th->check = ~csum_ipv6_magic(&np->saddr, &np->daddr, len, IPPROTO_TCP, 0);
@@ -1070,7 +1068,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
ipv6_addr_copy(&newnp->rcv_saddr, &newnp->saddr);
newtp->af_specific = &ipv6_mapped;
inet_csk(newsk)->icsk_af_ops = &ipv6_mapped;
newsk->sk_backlog_rcv = tcp_v4_do_rcv;
newnp->pktoptions = NULL;
newnp->opt = NULL;
@@ -1084,7 +1082,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
*/
/* It is tricky place. Until this moment IPv4 tcp
worked with IPv6 af_tcp.af_specific.
worked with IPv6 icsk.icsk_af_ops.
Sync it now.
*/
tcp_sync_mss(newsk, newtp->pmtu_cookie);
@@ -1631,7 +1629,7 @@ static int tcp_v6_remember_stamp(struct sock *sk)
return 0;
}
static struct tcp_func ipv6_specific = {
static struct inet_connection_sock_af_ops ipv6_specific = {
.queue_xmit = tcp_v6_xmit,
.send_check = tcp_v6_send_check,
.rebuild_header = tcp_v6_rebuild_header,
@@ -1650,7 +1648,7 @@ static struct tcp_func ipv6_specific = {
* TCP over IPv4 via INET6 API
*/
static struct tcp_func ipv6_mapped = {
static struct inet_connection_sock_af_ops ipv6_mapped = {
.queue_xmit = ip_queue_xmit,
.send_check = tcp_v4_send_check,
.rebuild_header = inet_sk_rebuild_header,
@@ -1700,7 +1698,7 @@ static int tcp_v6_init_sock(struct sock *sk)
sk->sk_state = TCP_CLOSE;
tp->af_specific = &ipv6_specific;
icsk->icsk_af_ops = &ipv6_specific;
icsk->icsk_ca_ops = &tcp_init_congestion_ops;
sk->sk_write_space = sk_stream_write_space;
sock_set_flag(sk, SOCK_USE_WRITE_QUEUE);