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[IPV6]: Introduce inet6_rsk()

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And inet6_rsk_offset in inet_request_sock, for the same reasons as
inet_sock's pinfo6 member.

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 23:15:40 -08:00
committed by David S. Miller
parent 8129765ac0
commit ca304b6104
5 changed files with 52 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
net/ipv6/inet6_connection_sock.c
View File

@@ -61,7 +61,7 @@ struct request_sock *inet6_csk_search_req(const struct sock *sk,
lopt->nr_table_entries)];
(req = *prev) != NULL;
prev = &req->dl_next) {
const struct tcp6_request_sock *treq = tcp6_rsk(req);
const struct inet6_request_sock *treq = inet6_rsk(req);
if (inet_rsk(req)->rmt_port == rport &&
req->rsk_ops->family == AF_INET6 &&
@@ -85,7 +85,7 @@ void inet6_csk_reqsk_queue_hash_add(struct sock *sk,
{
struct inet_connection_sock *icsk = inet_csk(sk);
struct listen_sock *lopt = icsk->icsk_accept_queue.listen_opt;
const u32 h = inet6_synq_hash(&tcp6_rsk(req)->rmt_addr,
const u32 h = inet6_synq_hash(&inet6_rsk(req)->rmt_addr,
inet_rsk(req)->rmt_port,
lopt->hash_rnd, lopt->nr_table_entries);

19
net/ipv6/tcp_ipv6.c
View File

@@ -656,7 +656,7 @@ out:
static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req,
struct dst_entry *dst)
{
struct tcp6_request_sock *treq = tcp6_rsk(req);
struct inet6_request_sock *treq = inet6_rsk(req);
struct ipv6_pinfo *np = inet6_sk(sk);
struct sk_buff * skb;
struct ipv6_txoptions *opt = NULL;
@@ -722,8 +722,8 @@ done:
static void tcp_v6_reqsk_destructor(struct request_sock *req)
{
if (tcp6_rsk(req)->pktopts)
kfree_skb(tcp6_rsk(req)->pktopts);
if (inet6_rsk(req)->pktopts)
kfree_skb(inet6_rsk(req)->pktopts);
}
static struct request_sock_ops tcp6_request_sock_ops = {
@@ -956,7 +956,7 @@ static struct sock *tcp_v6_hnd_req(struct sock *sk,struct sk_buff *skb)
*/
static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
{
struct tcp6_request_sock *treq;
struct inet6_request_sock *treq;
struct ipv6_pinfo *np = inet6_sk(sk);
struct tcp_options_received tmp_opt;
struct tcp_sock *tp = tcp_sk(sk);
@@ -981,7 +981,7 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1)
goto drop;
req = reqsk_alloc(&tcp6_request_sock_ops);
req = inet6_reqsk_alloc(&tcp6_request_sock_ops);
if (req == NULL)
goto drop;
@@ -994,7 +994,7 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
tmp_opt.tstamp_ok = tmp_opt.saw_tstamp;
tcp_openreq_init(req, &tmp_opt, skb);
treq = tcp6_rsk(req);
treq = inet6_rsk(req);
ipv6_addr_copy(&treq->rmt_addr, &skb->nh.ipv6h->saddr);
ipv6_addr_copy(&treq->loc_addr, &skb->nh.ipv6h->daddr);
TCP_ECN_create_request(req, skb->h.th);
@@ -1035,7 +1035,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
struct request_sock *req,
struct dst_entry *dst)
{
struct tcp6_request_sock *treq = tcp6_rsk(req);
struct inet6_request_sock *treq = inet6_rsk(req);
struct ipv6_pinfo *newnp, *np = inet6_sk(sk);
struct tcp6_sock *newtcp6sk;
struct inet_sock *newinet;
@@ -1723,14 +1723,13 @@ static int tcp_v6_destroy_sock(struct sock *sk)
static void get_openreq6(struct seq_file *seq,
struct sock *sk, struct request_sock *req, int i, int uid)
{
struct in6_addr *dest, *src;
int ttd = req->expires - jiffies;
struct in6_addr *src = &inet6_rsk(req)->loc_addr;
struct in6_addr *dest = &inet6_rsk(req)->rmt_addr;
if (ttd < 0)
ttd = 0;
src = &tcp6_rsk(req)->loc_addr;
dest = &tcp6_rsk(req)->rmt_addr;
seq_printf(seq,
"%4d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "
"%02X %08X:%08X %02X:%08lX %08X %5d %8d %d %d %p\n",