ipv6: added net argument to IP6_INC_STATS_BH
Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
3bd653c845
commit
483a47d2fe
7 changed files with 72 additions and 51 deletions
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@ -131,7 +131,8 @@ DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
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#define IP6_INC_STATS(net, idev,field) ({ (void)(net); \
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_DEVINC(ipv6, , idev, field); })
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#define IP6_INC_STATS_BH(idev,field) _DEVINC(ipv6, _BH, idev, field)
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#define IP6_INC_STATS_BH(net, idev,field) ({ (void)(net); \
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_DEVINC(ipv6, _BH, idev, field); })
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#define IP6_ADD_STATS_BH(idev,field,val) _DEVADD(ipv6, _BH, idev, field, val)
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DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
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@ -277,7 +277,7 @@ static int ipv6_destopt_rcv(struct sk_buff *skb)
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if (!pskb_may_pull(skb, skb_transport_offset(skb) + 8) ||
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!pskb_may_pull(skb, (skb_transport_offset(skb) +
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((skb_transport_header(skb)[1] + 1) << 3)))) {
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
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IP6_INC_STATS_BH(dev_net(skb->dst->dev), ip6_dst_idev(skb->dst),
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IPSTATS_MIB_INHDRERRORS);
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kfree_skb(skb);
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return -1;
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@ -301,7 +301,8 @@ static int ipv6_destopt_rcv(struct sk_buff *skb)
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return 1;
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}
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IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS);
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IP6_INC_STATS_BH(dev_net(dst->dev),
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ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS);
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dst_release(dst);
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return -1;
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}
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@ -319,7 +320,8 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
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int n, i;
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struct ipv6_rt_hdr *hdr;
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struct rt0_hdr *rthdr;
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int accept_source_route = dev_net(skb->dev)->ipv6.devconf_all->accept_source_route;
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struct net *net = dev_net(skb->dev);
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int accept_source_route = net->ipv6.devconf_all->accept_source_route;
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idev = in6_dev_get(skb->dev);
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if (idev) {
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@ -331,7 +333,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
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if (!pskb_may_pull(skb, skb_transport_offset(skb) + 8) ||
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!pskb_may_pull(skb, (skb_transport_offset(skb) +
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((skb_transport_header(skb)[1] + 1) << 3)))) {
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
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IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
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IPSTATS_MIB_INHDRERRORS);
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kfree_skb(skb);
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return -1;
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@ -341,7 +343,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
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if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr) ||
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skb->pkt_type != PACKET_HOST) {
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
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IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
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IPSTATS_MIB_INADDRERRORS);
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kfree_skb(skb);
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return -1;
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@ -356,7 +358,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
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* processed by own
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*/
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if (!addr) {
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
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IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
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IPSTATS_MIB_INADDRERRORS);
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kfree_skb(skb);
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return -1;
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@ -382,7 +384,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
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goto unknown_rh;
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/* Silently discard invalid RTH type 2 */
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if (hdr->hdrlen != 2 || hdr->segments_left != 1) {
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
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IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
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IPSTATS_MIB_INHDRERRORS);
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kfree_skb(skb);
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return -1;
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@ -401,7 +403,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
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n = hdr->hdrlen >> 1;
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if (hdr->segments_left > n) {
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
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IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
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IPSTATS_MIB_INHDRERRORS);
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icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
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((&hdr->segments_left) -
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@ -415,7 +417,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
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if (skb_cloned(skb)) {
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/* the copy is a forwarded packet */
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if (pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
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IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
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IPSTATS_MIB_OUTDISCARDS);
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kfree_skb(skb);
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return -1;
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@ -438,13 +440,13 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
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if (xfrm6_input_addr(skb, (xfrm_address_t *)addr,
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(xfrm_address_t *)&ipv6_hdr(skb)->saddr,
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IPPROTO_ROUTING) < 0) {
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
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IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
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IPSTATS_MIB_INADDRERRORS);
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kfree_skb(skb);
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return -1;
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}
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if (!ipv6_chk_home_addr(dev_net(skb->dst->dev), addr)) {
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
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IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
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IPSTATS_MIB_INADDRERRORS);
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kfree_skb(skb);
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return -1;
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@ -456,7 +458,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
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}
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if (ipv6_addr_is_multicast(addr)) {
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
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IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
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IPSTATS_MIB_INADDRERRORS);
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kfree_skb(skb);
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return -1;
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@ -476,7 +478,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
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if (skb->dst->dev->flags&IFF_LOOPBACK) {
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if (ipv6_hdr(skb)->hop_limit <= 1) {
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
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IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
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IPSTATS_MIB_INHDRERRORS);
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icmpv6_send(skb, ICMPV6_TIME_EXCEED, ICMPV6_EXC_HOPLIMIT,
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0, skb->dev);
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@ -492,7 +494,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
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return -1;
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unknown_rh:
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
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IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
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icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
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(&hdr->type) - skb_network_header(skb));
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return -1;
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@ -579,29 +581,33 @@ static int ipv6_hop_jumbo(struct sk_buff *skb, int optoff)
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{
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const unsigned char *nh = skb_network_header(skb);
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u32 pkt_len;
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struct net *net = dev_net(skb->dst->dev);
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if (nh[optoff + 1] != 4 || (optoff & 3) != 2) {
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LIMIT_NETDEBUG(KERN_DEBUG "ipv6_hop_jumbo: wrong jumbo opt length/alignment %d\n",
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nh[optoff+1]);
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IP6_INC_STATS_BH(ipv6_skb_idev(skb),
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IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
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IPSTATS_MIB_INHDRERRORS);
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goto drop;
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}
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pkt_len = ntohl(*(__be32 *)(nh + optoff + 2));
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if (pkt_len <= IPV6_MAXPLEN) {
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IP6_INC_STATS_BH(ipv6_skb_idev(skb), IPSTATS_MIB_INHDRERRORS);
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IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
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IPSTATS_MIB_INHDRERRORS);
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icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, optoff+2);
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return 0;
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}
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if (ipv6_hdr(skb)->payload_len) {
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IP6_INC_STATS_BH(ipv6_skb_idev(skb), IPSTATS_MIB_INHDRERRORS);
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IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
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IPSTATS_MIB_INHDRERRORS);
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icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, optoff);
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return 0;
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}
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if (pkt_len > skb->len - sizeof(struct ipv6hdr)) {
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IP6_INC_STATS_BH(ipv6_skb_idev(skb), IPSTATS_MIB_INTRUNCATEDPKTS);
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IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
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IPSTATS_MIB_INTRUNCATEDPKTS);
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goto drop;
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}
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@ -59,6 +59,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
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struct ipv6hdr *hdr;
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u32 pkt_len;
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struct inet6_dev *idev;
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struct net *net = dev_net(skb->dev);
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if (skb->pkt_type == PACKET_OTHERHOST) {
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kfree_skb(skb);
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@ -69,11 +70,11 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
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idev = __in6_dev_get(skb->dev);
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IP6_INC_STATS_BH(idev, IPSTATS_MIB_INRECEIVES);
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IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INRECEIVES);
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if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL ||
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!idev || unlikely(idev->cnf.disable_ipv6)) {
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IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDISCARDS);
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IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDISCARDS);
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rcu_read_unlock();
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goto out;
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}
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@ -118,11 +119,12 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
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/* pkt_len may be zero if Jumbo payload option is present */
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if (pkt_len || hdr->nexthdr != NEXTHDR_HOP) {
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if (pkt_len + sizeof(struct ipv6hdr) > skb->len) {
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IP6_INC_STATS_BH(idev, IPSTATS_MIB_INTRUNCATEDPKTS);
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IP6_INC_STATS_BH(net,
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idev, IPSTATS_MIB_INTRUNCATEDPKTS);
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goto drop;
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}
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if (pskb_trim_rcsum(skb, pkt_len + sizeof(struct ipv6hdr))) {
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IP6_INC_STATS_BH(idev, IPSTATS_MIB_INHDRERRORS);
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IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
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goto drop;
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}
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hdr = ipv6_hdr(skb);
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@ -130,7 +132,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
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if (hdr->nexthdr == NEXTHDR_HOP) {
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if (ipv6_parse_hopopts(skb) < 0) {
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IP6_INC_STATS_BH(idev, IPSTATS_MIB_INHDRERRORS);
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IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
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rcu_read_unlock();
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return 0;
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}
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@ -141,7 +143,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
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return NF_HOOK(PF_INET6, NF_INET_PRE_ROUTING, skb, dev, NULL,
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ip6_rcv_finish);
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err:
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IP6_INC_STATS_BH(idev, IPSTATS_MIB_INHDRERRORS);
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IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
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drop:
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rcu_read_unlock();
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kfree_skb(skb);
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@ -161,6 +163,7 @@ static int ip6_input_finish(struct sk_buff *skb)
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int nexthdr, raw;
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u8 hash;
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struct inet6_dev *idev;
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struct net *net = dev_net(skb->dst->dev);
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/*
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* Parse extension headers
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@ -205,24 +208,25 @@ static int ip6_input_finish(struct sk_buff *skb)
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if (ret > 0)
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goto resubmit;
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else if (ret == 0)
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IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDELIVERS);
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IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS);
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} else {
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if (!raw) {
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if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
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IP6_INC_STATS_BH(idev, IPSTATS_MIB_INUNKNOWNPROTOS);
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IP6_INC_STATS_BH(net, idev,
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IPSTATS_MIB_INUNKNOWNPROTOS);
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icmpv6_send(skb, ICMPV6_PARAMPROB,
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ICMPV6_UNK_NEXTHDR, nhoff,
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skb->dev);
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}
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} else
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IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDELIVERS);
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IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS);
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kfree_skb(skb);
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}
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rcu_read_unlock();
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return 0;
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discard:
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IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDISCARDS);
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IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDISCARDS);
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rcu_read_unlock();
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kfree_skb(skb);
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return 0;
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@ -240,7 +244,8 @@ int ip6_mc_input(struct sk_buff *skb)
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struct ipv6hdr *hdr;
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int deliver;
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IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCASTPKTS);
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IP6_INC_STATS_BH(dev_net(skb->dst->dev),
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ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCASTPKTS);
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hdr = ipv6_hdr(skb);
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deliver = ipv6_chk_mcast_addr(skb->dev, &hdr->daddr, NULL);
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@ -103,7 +103,8 @@ static int ip6_output_finish(struct sk_buff *skb)
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else if (dst->neighbour)
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return dst->neighbour->output(skb);
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IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES);
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IP6_INC_STATS_BH(dev_net(dst->dev),
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ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES);
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kfree_skb(skb);
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return -EINVAL;
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@ -458,7 +459,8 @@ int ip6_forward(struct sk_buff *skb)
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skb->dev = dst->dev;
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icmpv6_send(skb, ICMPV6_TIME_EXCEED, ICMPV6_EXC_HOPLIMIT,
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0, skb->dev);
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IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS);
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IP6_INC_STATS_BH(net,
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ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS);
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kfree_skb(skb);
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return -ETIMEDOUT;
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@ -527,8 +529,10 @@ int ip6_forward(struct sk_buff *skb)
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/* Again, force OUTPUT device used as source address */
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skb->dev = dst->dev;
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icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, dst_mtu(dst), skb->dev);
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IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_INTOOBIGERRORS);
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IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_FRAGFAILS);
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IP6_INC_STATS_BH(net,
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ip6_dst_idev(dst), IPSTATS_MIB_INTOOBIGERRORS);
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IP6_INC_STATS_BH(net,
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ip6_dst_idev(dst), IPSTATS_MIB_FRAGFAILS);
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kfree_skb(skb);
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return -EMSGSIZE;
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}
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@ -544,12 +548,12 @@ int ip6_forward(struct sk_buff *skb)
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hdr->hop_limit--;
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IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS);
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IP6_INC_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS);
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return NF_HOOK(PF_INET6, NF_INET_FORWARD, skb, skb->dev, dst->dev,
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ip6_forward_finish);
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error:
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IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_INADDRERRORS);
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IP6_INC_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_INADDRERRORS);
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drop:
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kfree_skb(skb);
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return -EINVAL;
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@ -991,7 +995,7 @@ static int ip6_dst_lookup_tail(struct sock *sk,
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out_err_release:
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if (err == -ENETUNREACH)
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IP6_INC_STATS_BH(NULL, IPSTATS_MIB_OUTNOROUTES);
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IP6_INC_STATS_BH(net, NULL, IPSTATS_MIB_OUTNOROUTES);
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dst_release(*dst);
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*dst = NULL;
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return err;
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@ -1383,7 +1383,8 @@ int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg)
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|
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static inline int ip6mr_forward2_finish(struct sk_buff *skb)
|
||||
{
|
||||
IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_OUTFORWDATAGRAMS);
|
||||
IP6_INC_STATS_BH(dev_net(skb->dst->dev), ip6_dst_idev(skb->dst),
|
||||
IPSTATS_MIB_OUTFORWDATAGRAMS);
|
||||
return dst_output(skb);
|
||||
}
|
||||
|
||||
|
|
|
@ -1476,9 +1476,9 @@ static void mld_sendpack(struct sk_buff *skb)
|
|||
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);
|
||||
IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_OUTMCASTPKTS);
|
||||
} 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);
|
||||
|
|
|
@ -213,8 +213,8 @@ static void ip6_frag_expire(unsigned long data)
|
|||
goto out;
|
||||
|
||||
rcu_read_lock();
|
||||
IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMTIMEOUT);
|
||||
IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
|
||||
IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMTIMEOUT);
|
||||
IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
|
||||
rcu_read_unlock();
|
||||
|
||||
/* Don't send error if the first segment did not arrive. */
|
||||
|
@ -257,7 +257,7 @@ fq_find(struct net *net, __be32 id, struct in6_addr *src, struct in6_addr *dst,
|
|||
return container_of(q, struct frag_queue, q);
|
||||
|
||||
oom:
|
||||
IP6_INC_STATS_BH(idev, IPSTATS_MIB_REASMFAILS);
|
||||
IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_REASMFAILS);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
@ -267,6 +267,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
|
|||
struct sk_buff *prev, *next;
|
||||
struct net_device *dev;
|
||||
int offset, end;
|
||||
struct net *net = dev_net(skb->dst->dev);
|
||||
|
||||
if (fq->q.last_in & INET_FRAG_COMPLETE)
|
||||
goto err;
|
||||
|
@ -276,7 +277,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
|
|||
((u8 *)(fhdr + 1) - (u8 *)(ipv6_hdr(skb) + 1)));
|
||||
|
||||
if ((unsigned int)end > IPV6_MAXPLEN) {
|
||||
IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
|
||||
IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
|
||||
IPSTATS_MIB_INHDRERRORS);
|
||||
icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
|
||||
((u8 *)&fhdr->frag_off -
|
||||
|
@ -309,7 +310,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
|
|||
/* RFC2460 says always send parameter problem in
|
||||
* this case. -DaveM
|
||||
*/
|
||||
IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
|
||||
IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
|
||||
IPSTATS_MIB_INHDRERRORS);
|
||||
icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
|
||||
offsetof(struct ipv6hdr, payload_len));
|
||||
|
@ -433,7 +434,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
|
|||
return -1;
|
||||
|
||||
err:
|
||||
IP6_INC_STATS(dev_net(skb->dst->dev), ip6_dst_idev(skb->dst),
|
||||
IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
|
||||
IPSTATS_MIB_REASMFAILS);
|
||||
kfree_skb(skb);
|
||||
return -1;
|
||||
|
@ -550,7 +551,8 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
|
|||
head->csum);
|
||||
|
||||
rcu_read_lock();
|
||||
IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
|
||||
IP6_INC_STATS_BH(dev_net(dev),
|
||||
__in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
|
||||
rcu_read_unlock();
|
||||
fq->q.fragments = NULL;
|
||||
return 1;
|
||||
|
@ -564,7 +566,8 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
|
|||
printk(KERN_DEBUG "ip6_frag_reasm: no memory for reassembly\n");
|
||||
out_fail:
|
||||
rcu_read_lock();
|
||||
IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
|
||||
IP6_INC_STATS_BH(dev_net(dev),
|
||||
__in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
|
||||
rcu_read_unlock();
|
||||
return -1;
|
||||
}
|
||||
|
@ -576,7 +579,7 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
|
|||
struct ipv6hdr *hdr = ipv6_hdr(skb);
|
||||
struct net *net = dev_net(skb->dst->dev);
|
||||
|
||||
IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMREQDS);
|
||||
IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMREQDS);
|
||||
|
||||
/* Jumbo payload inhibits frag. header */
|
||||
if (hdr->payload_len==0)
|
||||
|
@ -592,7 +595,8 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
|
|||
if (!(fhdr->frag_off & htons(0xFFF9))) {
|
||||
/* It is not a fragmented frame */
|
||||
skb->transport_header += sizeof(struct frag_hdr);
|
||||
IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMOKS);
|
||||
IP6_INC_STATS_BH(net,
|
||||
ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMOKS);
|
||||
|
||||
IP6CB(skb)->nhoff = (u8 *)fhdr - skb_network_header(skb);
|
||||
return 1;
|
||||
|
@ -614,7 +618,7 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
|
|||
return ret;
|
||||
}
|
||||
|
||||
IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMFAILS);
|
||||
IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMFAILS);
|
||||
kfree_skb(skb);
|
||||
return -1;
|
||||
|
||||
|
|
Loading…
Reference in a new issue