dev = dev_get_by_index(net, ifindex);
if (!dev)
- return NULL;
+ goto nodev;
idev = in6_dev_get(dev);
- if (!idev) {
- dev_put(dev);
- return NULL;
- }
+ if (!idev)
+ goto release;
read_lock_bh(&idev->lock);
- if (idev->dead) {
- read_unlock_bh(&idev->lock);
- in6_dev_put(idev);
- dev_put(dev);
- return NULL;
- }
+ if (idev->dead)
+ goto unlock_release;
+
return idev;
+
+unlock_release:
+ read_unlock_bh(&idev->lock);
+ in6_dev_put(idev);
+release:
+ dev_put(dev);
+nodev:
+ return NULL;
}
void ipv6_sock_mc_close(struct sock *sk)
int pmclocked = 0;
int err;
- if (pgsr->gsr_group.ss_family != AF_INET6 ||
- pgsr->gsr_source.ss_family != AF_INET6)
- return -EINVAL;
-
source = &((struct sockaddr_in6 *)&pgsr->gsr_source)->sin6_addr;
group = &((struct sockaddr_in6 *)&pgsr->gsr_group)->sin6_addr;
struct net *net = dev_net(skb->dev);
int err;
struct flowi fl;
+ struct dst_entry *dst;
+
+ IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUT, skb->len);
- IP6_INC_STATS(idev, IPSTATS_MIB_OUTREQUESTS);
payload_len = (skb->tail - skb->network_header) - sizeof(*pip6);
mldlen = skb->tail - skb->transport_header;
pip6->payload_len = htons(payload_len);
IPPROTO_ICMPV6, csum_partial(skb_transport_header(skb),
mldlen, 0));
- skb->dst = icmp6_dst_alloc(skb->dev, NULL, &ipv6_hdr(skb)->daddr);
+ dst = icmp6_dst_alloc(skb->dev, NULL, &ipv6_hdr(skb)->daddr);
- if (!skb->dst) {
+ if (!dst) {
err = -ENOMEM;
goto err_out;
}
&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
skb->dev->ifindex);
- err = xfrm_lookup(&skb->dst, &fl, NULL, 0);
+ err = xfrm_lookup(net, &dst, &fl, NULL, 0);
+ skb_dst_set(skb, dst);
if (err)
goto err_out;
+ payload_len = skb->len;
+
err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, skb->dev,
dst_output);
out:
if (!err) {
- ICMP6MSGOUT_INC_STATS_BH(idev, ICMPV6_MLD2_REPORT);
- ICMP6_INC_STATS_BH(idev, ICMP6_MIB_OUTMSGS);
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_OUTMCASTPKTS);
+ ICMP6MSGOUT_INC_STATS_BH(net, idev, ICMPV6_MLD2_REPORT);
+ ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS);
+ IP6_UPD_PO_STATS_BH(net, idev, IPSTATS_MIB_OUTMCAST, payload_len);
} else
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_OUTDISCARDS);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_OUTDISCARDS);
if (likely(idev != NULL))
in6_dev_put(idev);
IPV6_TLV_ROUTERALERT, 2, 0, 0,
IPV6_TLV_PADN, 0 };
struct flowi fl;
+ struct dst_entry *dst;
- rcu_read_lock();
- IP6_INC_STATS(__in6_dev_get(dev),
- IPSTATS_MIB_OUTREQUESTS);
- rcu_read_unlock();
if (type == ICMPV6_MGM_REDUCTION)
snd_addr = &in6addr_linklocal_allrouters;
else
payload_len = len + sizeof(ra);
full_len = sizeof(struct ipv6hdr) + payload_len;
+ rcu_read_lock();
+ IP6_UPD_PO_STATS(net, __in6_dev_get(dev),
+ IPSTATS_MIB_OUT, full_len);
+ rcu_read_unlock();
+
skb = sock_alloc_send_skb(sk, LL_ALLOCATED_SPACE(dev) + full_len, 1, &err);
if (skb == NULL) {
rcu_read_lock();
- IP6_INC_STATS(__in6_dev_get(dev),
+ IP6_INC_STATS(net, __in6_dev_get(dev),
IPSTATS_MIB_OUTDISCARDS);
rcu_read_unlock();
return;
hdr->icmp6_cksum = csum_ipv6_magic(saddr, snd_addr, len,
IPPROTO_ICMPV6,
- csum_partial((__u8 *) hdr, len, 0));
+ csum_partial(hdr, len, 0));
idev = in6_dev_get(skb->dev);
- skb->dst = icmp6_dst_alloc(skb->dev, NULL, &ipv6_hdr(skb)->daddr);
- if (!skb->dst) {
+ dst = icmp6_dst_alloc(skb->dev, NULL, &ipv6_hdr(skb)->daddr);
+ if (!dst) {
err = -ENOMEM;
goto err_out;
}
&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
skb->dev->ifindex);
- err = xfrm_lookup(&skb->dst, &fl, NULL, 0);
+ err = xfrm_lookup(net, &dst, &fl, NULL, 0);
if (err)
goto err_out;
+ skb_dst_set(skb, dst);
err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, skb->dev,
dst_output);
out:
if (!err) {
- ICMP6MSGOUT_INC_STATS(idev, type);
- ICMP6_INC_STATS(idev, ICMP6_MIB_OUTMSGS);
- IP6_INC_STATS(idev, IPSTATS_MIB_OUTMCASTPKTS);
+ ICMP6MSGOUT_INC_STATS(net, idev, type);
+ ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS);
+ IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUTMCAST, full_len);
} else
- IP6_INC_STATS(idev, IPSTATS_MIB_OUTDISCARDS);
+ IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTDISCARDS);
if (likely(idev != NULL))
in6_dev_put(idev);
struct igmp6_mc_iter_state *state = igmp6_mc_seq_private(seq);
seq_printf(seq,
- "%-4d %-15s " NIP6_SEQFMT " %5d %08X %ld\n",
+ "%-4d %-15s %pi6 %5d %08X %ld\n",
state->dev->ifindex, state->dev->name,
- NIP6(im->mca_addr),
+ &im->mca_addr,
im->mca_users, im->mca_flags,
(im->mca_flags&MAF_TIMER_RUNNING) ?
jiffies_to_clock_t(im->mca_timer.expires-jiffies) : 0);
"Source Address", "INC", "EXC");
} else {
seq_printf(seq,
- "%3d %6.6s " NIP6_SEQFMT " " NIP6_SEQFMT " %6lu %6lu\n",
+ "%3d %6.6s %pi6 %pi6 %6lu %6lu\n",
state->dev->ifindex, state->dev->name,
- NIP6(state->im->mca_addr),
- NIP6(psf->sf_addr),
+ &state->im->mca_addr,
+ &psf->sf_addr,
psf->sf_count[MCAST_INCLUDE],
psf->sf_count[MCAST_EXCLUDE]);
}