diff options
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/arp.h | 3 | ||||
-rw-r--r-- | include/net/ipv6.h | 1 | ||||
-rw-r--r-- | include/net/net_namespace.h | 10 |
3 files changed, 14 insertions, 0 deletions
diff --git a/include/net/arp.h b/include/net/arp.h index 5e0f891d476c..1b3f86981757 100644 --- a/include/net/arp.h +++ b/include/net/arp.h @@ -19,6 +19,9 @@ static inline u32 arp_hashfn(const void *pkey, const struct net_device *dev, u32 static inline struct neighbour *__ipv4_neigh_lookup_noref(struct net_device *dev, u32 key) { + if (dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT)) + key = INADDR_ANY; + return ___neigh_lookup_noref(&arp_tbl, neigh_key_eq32, arp_hashfn, &key, dev); } diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 7a8066b90289..84f0d0602433 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -281,6 +281,7 @@ int ipv6_flowlabel_opt_get(struct sock *sk, struct in6_flowlabel_req *freq, int flags); int ip6_flowlabel_init(void); void ip6_flowlabel_cleanup(void); +bool ip6_autoflowlabel(struct net *net, const struct ipv6_pinfo *np); static inline void fl6_sock_release(struct ip6_flowlabel *fl) { diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 2dcea635ecce..93328c61934a 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -209,6 +209,11 @@ int net_eq(const struct net *net1, const struct net *net2) return net1 == net2; } +static inline int check_net(const struct net *net) +{ + return atomic_read(&net->count) != 0; +} + void net_drop_ns(void *); #else @@ -233,6 +238,11 @@ int net_eq(const struct net *net1, const struct net *net2) return 1; } +static inline int check_net(const struct net *net) +{ + return 1; +} + #define net_drop_ns NULL #endif |