diff options
| author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-03-21 00:26:18 -0700 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-03-21 00:26:18 -0700 |
| commit | 3d04d42312eacc68fbcddea337f7eb34bc035dfb (patch) | |
| tree | 7211df5704b743a7667159748c670a9744164482 /net/ipv6/ipv6_sockglue.c | |
| parent | c98291ee1ceac03912e24b3219fa6e7dc0d52f5e (diff) | |
| parent | 69a7aebcf019ab3ff5764525ad6858fbe23bb86d (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/ipv6/ipv6_sockglue.c')
| -rw-r--r-- | net/ipv6/ipv6_sockglue.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 18a2719003c3..63dd1f89ed7d 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -516,6 +516,36 @@ done: retv = 0; break; + case IPV6_UNICAST_IF: + { + struct net_device *dev = NULL; + int ifindex; + + if (optlen != sizeof(int)) + goto e_inval; + + ifindex = (__force int)ntohl((__force __be32)val); + if (ifindex == 0) { + np->ucast_oif = 0; + retv = 0; + break; + } + + dev = dev_get_by_index(net, ifindex); + retv = -EADDRNOTAVAIL; + if (!dev) + break; + dev_put(dev); + + retv = -EINVAL; + if (sk->sk_bound_dev_if) + break; + + np->ucast_oif = ifindex; + retv = 0; + break; + } + case IPV6_MULTICAST_IF: if (sk->sk_type == SOCK_STREAM) break; @@ -987,6 +1017,10 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname, int hlim = np->mcast_hops; put_cmsg(&msg, SOL_IPV6, IPV6_HOPLIMIT, sizeof(hlim), &hlim); } + if (np->rxopt.bits.rxtclass) { + int tclass = np->rcv_tclass; + put_cmsg(&msg, SOL_IPV6, IPV6_TCLASS, sizeof(tclass), &tclass); + } if (np->rxopt.bits.rxoinfo) { struct in6_pktinfo src_info; src_info.ipi6_ifindex = np->mcast_oif ? np->mcast_oif : @@ -1160,6 +1194,10 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname, val = np->mcast_oif; break; + case IPV6_UNICAST_IF: + val = (__force int)htonl((__u32) np->ucast_oif); + break; + case IPV6_MTU_DISCOVER: val = np->pmtudisc; break; |