summaryrefslogtreecommitdiff
path: root/net/ipv6/ip6_tunnel.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
-rw-r--r--net/ipv6/ip6_tunnel.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 19325b7600bb..3fda5634578c 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -381,7 +381,7 @@ ip6_tnl_dev_uninit(struct net_device *dev)
else
ip6_tnl_unlink(ip6n, t);
dst_cache_reset(&t->dst_cache);
- dev_put_track(dev, &t->dev_tracker);
+ netdev_put(dev, &t->dev_tracker);
}
/**
@@ -796,7 +796,6 @@ static int __ip6_tnl_rcv(struct ip6_tnl *tunnel, struct sk_buff *skb,
struct sk_buff *skb),
bool log_ecn_err)
{
- struct pcpu_sw_netstats *tstats;
const struct ipv6hdr *ipv6h = ipv6_hdr(skb);
int err;
@@ -856,11 +855,7 @@ static int __ip6_tnl_rcv(struct ip6_tnl *tunnel, struct sk_buff *skb,
}
}
- tstats = this_cpu_ptr(tunnel->dev->tstats);
- u64_stats_update_begin(&tstats->syncp);
- tstats->rx_packets++;
- tstats->rx_bytes += skb->len;
- u64_stats_update_end(&tstats->syncp);
+ dev_sw_netstats_rx_add(tunnel->dev, skb->len);
skb_scrub_packet(skb, !net_eq(tunnel->net, dev_net(tunnel->dev)));
@@ -1085,10 +1080,13 @@ int ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev, __u8 dsfield,
unsigned int eth_hlen = t->dev->type == ARPHRD_ETHER ? ETH_HLEN : 0;
unsigned int psh_hlen = sizeof(struct ipv6hdr) + t->encap_hlen;
unsigned int max_headroom = psh_hlen;
+ __be16 payload_protocol;
bool use_cache = false;
u8 hop_limit;
int err = -1;
+ payload_protocol = skb_protocol(skb, true);
+
if (t->parms.collect_md) {
hop_limit = skb_tunnel_info(skb)->key.ttl;
goto route_lookup;
@@ -1098,7 +1096,7 @@ int ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev, __u8 dsfield,
/* NBMA tunnel */
if (ipv6_addr_any(&t->parms.raddr)) {
- if (skb->protocol == htons(ETH_P_IPV6)) {
+ if (payload_protocol == htons(ETH_P_IPV6)) {
struct in6_addr *addr6;
struct neighbour *neigh;
int addr_type;
@@ -1119,7 +1117,7 @@ int ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev, __u8 dsfield,
memcpy(&fl6->daddr, addr6, sizeof(fl6->daddr));
neigh_release(neigh);
- } else if (skb->protocol == htons(ETH_P_IP)) {
+ } else if (payload_protocol == htons(ETH_P_IP)) {
const struct rtable *rt = skb_rtable(skb);
if (!rt)
@@ -1230,9 +1228,9 @@ route_lookup:
skb_dst_set(skb, dst);
if (hop_limit == 0) {
- if (skb->protocol == htons(ETH_P_IP))
+ if (payload_protocol == htons(ETH_P_IP))
hop_limit = ip_hdr(skb)->ttl;
- else if (skb->protocol == htons(ETH_P_IPV6))
+ else if (payload_protocol == htons(ETH_P_IPV6))
hop_limit = ipv6_hdr(skb)->hop_limit;
else
hop_limit = ip6_dst_hoplimit(dst);
@@ -1889,7 +1887,7 @@ ip6_tnl_dev_init_gen(struct net_device *dev)
dev->min_mtu = ETH_MIN_MTU;
dev->max_mtu = IP6_MAX_MTU - dev->hard_header_len;
- dev_hold_track(dev, &t->dev_tracker, GFP_KERNEL);
+ netdev_hold(dev, &t->dev_tracker, GFP_KERNEL);
return 0;
destroy_dst: