#include <linux/seq_file.h>
#include <net/protocol.h>
-#include <net/tcp.h>
#include <net/ndisc.h>
+#include <net/ip.h>
#include <net/ipv6.h>
#include <net/transp_v6.h>
#include <net/addrconf.h>
struct ipv6hdr *iph = (struct ipv6hdr *)skb->data;
struct sctphdr *sh = (struct sctphdr *)(skb->data + offset);
struct sock *sk;
- struct sctp_endpoint *ep;
struct sctp_association *asoc;
struct sctp_transport *transport;
struct ipv6_pinfo *np;
savesctp = skb->h.raw;
skb->nh.ipv6h = iph;
skb->h.raw = (char *)sh;
- sk = sctp_err_lookup(AF_INET6, skb, sh, &ep, &asoc, &transport);
+ sk = sctp_err_lookup(AF_INET6, skb, sh, &asoc, &transport);
/* Put back, the original pointers. */
skb->nh.raw = saveip;
skb->h.raw = savesctp;
goto out_unlock;
case ICMPV6_PARAMPROB:
if (ICMPV6_UNK_NEXTHDR == code) {
- sctp_icmp_proto_unreachable(sk, ep, asoc, transport);
+ sctp_icmp_proto_unreachable(sk, asoc, transport);
goto out_unlock;
}
break;
}
out_unlock:
- sctp_err_finish(sk, ep, asoc);
+ sctp_err_finish(sk, asoc);
out:
if (likely(idev != NULL))
in6_dev_put(idev);
else
newinet->pmtudisc = IP_PMTUDISC_WANT;
-#ifdef INET_REFCNT_DEBUG
- atomic_inc(&inet6_sock_nr);
- atomic_inc(&inet_sock_nr);
-#endif
+ sk_refcnt_debug_inc(newsk);
if (newsk->sk_prot->init(newsk)) {
sk_common_release(newsk);
if (addr->sa.sa_family != AF_INET6)
af = sctp_get_af_specific(addr->sa.sa_family);
else {
- struct sock *sk;
int type = ipv6_addr_type(&addr->v6.sin6_addr);
- sk = sctp_opt2sk(opt);
+ struct net_device *dev;
+
if (type & IPV6_ADDR_LINKLOCAL) {
- /* Note: Behavior similar to af_inet6.c:
- * 1) Overrides previous bound_dev_if
- * 2) Destructive even if bind isn't successful.
- */
-
- if (addr->v6.sin6_scope_id)
- sk->sk_bound_dev_if = addr->v6.sin6_scope_id;
- if (!sk->sk_bound_dev_if)
+ if (!addr->v6.sin6_scope_id)
+ return 0;
+ dev = dev_get_by_index(addr->v6.sin6_scope_id);
+ if (!dev)
return 0;
+ dev_put(dev);
}
af = opt->pf->af;
}
return af->available(addr, opt);
}
-/* Verify that the provided sockaddr looks bindable. Common verification,
+/* Verify that the provided sockaddr looks sendable. Common verification,
* has already been taken care of.
*/
static int sctp_inet6_send_verify(struct sctp_sock *opt, union sctp_addr *addr)
if (addr->sa.sa_family != AF_INET6)
af = sctp_get_af_specific(addr->sa.sa_family);
else {
- struct sock *sk;
int type = ipv6_addr_type(&addr->v6.sin6_addr);
- sk = sctp_opt2sk(opt);
+ struct net_device *dev;
+
if (type & IPV6_ADDR_LINKLOCAL) {
- /* Note: Behavior similar to af_inet6.c:
- * 1) Overrides previous bound_dev_if
- * 2) Destructive even if bind isn't successful.
- */
-
- if (addr->v6.sin6_scope_id)
- sk->sk_bound_dev_if = addr->v6.sin6_scope_id;
- if (!sk->sk_bound_dev_if)
+ if (!addr->v6.sin6_scope_id)
+ return 0;
+ dev = dev_get_by_index(addr->v6.sin6_scope_id);
+ if (!dev)
return 0;
+ dev_put(dev);
}
af = opt->pf->af;
}