#include <linux/init.h>
#include <linux/times.h>
+#include <net/net_namespace.h>
#include <net/icmp.h>
#include <net/inet_hashtables.h>
#include <net/tcp.h>
u8 *newkey, u8 newkeylen)
{
/* Add Key to the list */
- struct tcp4_md5sig_key *key;
+ struct tcp_md5sig_key *key;
struct tcp_sock *tp = tcp_sk(sk);
struct tcp4_md5sig_key *keys;
- key = (struct tcp4_md5sig_key *)tcp_v4_md5_do_lookup(sk, addr);
+ key = tcp_v4_md5_do_lookup(sk, addr);
if (key) {
/* Pre-existing entry - just update that one. */
- kfree(key->base.key);
- key->base.key = newkey;
- key->base.keylen = newkeylen;
+ kfree(key->key);
+ key->key = newkey;
+ key->keylen = newkeylen;
} else {
struct tcp_md5sig_info *md5sig;
sizeof(*keys) * md5sig->entries4);
/* Free old key list, and reference new one */
- if (md5sig->keys4)
- kfree(md5sig->keys4);
+ kfree(md5sig->keys4);
md5sig->keys4 = keys;
md5sig->alloced4++;
}
tp->md5sig_info->alloced4 = 0;
} else if (tp->md5sig_info->entries4 != i) {
/* Need to do some manipulation */
- memcpy(&tp->md5sig_info->keys4[i],
- &tp->md5sig_info->keys4[i+1],
- (tp->md5sig_info->entries4 - i) *
- sizeof(struct tcp4_md5sig_key));
+ memmove(&tp->md5sig_info->keys4[i],
+ &tp->md5sig_info->keys4[i+1],
+ (tp->md5sig_info->entries4 - i) *
+ sizeof(struct tcp4_md5sig_key));
}
tcp_free_md5sig_pool();
return 0;
bp->pad = 0;
bp->protocol = protocol;
bp->len = htons(tcplen);
+
+ sg_init_table(sg, 4);
+
sg_set_buf(&sg[block++], bp, sizeof(*bp));
nbytes += sizeof(*bp);
sg_set_buf(&sg[block++], key->key, key->keylen);
nbytes += key->keylen;
+ sg_mark_end(&sg[block - 1]);
+
/* Now store the Hash into the packet */
err = crypto_hash_init(desc);
if (err)
struct sock *sk;
struct hlist_node *node;
struct inet_timewait_sock *tw;
+ rwlock_t *lock = inet_ehash_lockp(&tcp_hashinfo, st->bucket);
- read_lock_bh(&tcp_hashinfo.ehash[st->bucket].lock);
+ read_lock_bh(lock);
sk_for_each(sk, node, &tcp_hashinfo.ehash[st->bucket].chain) {
if (sk->sk_family != st->family) {
continue;
rc = tw;
goto out;
}
- read_unlock_bh(&tcp_hashinfo.ehash[st->bucket].lock);
+ read_unlock_bh(lock);
st->state = TCP_SEQ_STATE_ESTABLISHED;
}
out:
cur = tw;
goto out;
}
- read_unlock_bh(&tcp_hashinfo.ehash[st->bucket].lock);
+ read_unlock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));
st->state = TCP_SEQ_STATE_ESTABLISHED;
if (++st->bucket < tcp_hashinfo.ehash_size) {
- read_lock_bh(&tcp_hashinfo.ehash[st->bucket].lock);
+ read_lock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));
sk = sk_head(&tcp_hashinfo.ehash[st->bucket].chain);
} else {
cur = NULL;
case TCP_SEQ_STATE_TIME_WAIT:
case TCP_SEQ_STATE_ESTABLISHED:
if (v)
- read_unlock_bh(&tcp_hashinfo.ehash[st->bucket].lock);
+ read_unlock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));
break;
}
}
afinfo->seq_fops->llseek = seq_lseek;
afinfo->seq_fops->release = seq_release_private;
- p = proc_net_fops_create(afinfo->name, S_IRUGO, afinfo->seq_fops);
+ p = proc_net_fops_create(&init_net, afinfo->name, S_IRUGO, afinfo->seq_fops);
if (p)
p->data = afinfo;
else
{
if (!afinfo)
return;
- proc_net_remove(afinfo->name);
+ proc_net_remove(&init_net, afinfo->name);
memset(afinfo->seq_fops, 0, sizeof(*afinfo->seq_fops));
}
}
#endif /* CONFIG_PROC_FS */
+DEFINE_PROTO_INUSE(tcp)
+
struct proto tcp_prot = {
.name = "TCP",
.owner = THIS_MODULE,
.compat_setsockopt = compat_tcp_setsockopt,
.compat_getsockopt = compat_tcp_getsockopt,
#endif
+ REF_PROTO_INUSE(tcp)
};
void __init tcp_v4_init(struct net_proto_family *ops)
EXPORT_SYMBOL(tcp_proc_register);
EXPORT_SYMBOL(tcp_proc_unregister);
#endif
-EXPORT_SYMBOL(sysctl_local_port_range);
EXPORT_SYMBOL(sysctl_tcp_low_latency);