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Diffstat (limited to 'include/net/inet6_hashtables.h')
-rw-r--r--include/net/inet6_hashtables.h22
1 files changed, 13 insertions, 9 deletions
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index b87becacd9d3..6e91e38a31da 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -49,7 +49,8 @@ struct sock *__inet6_lookup_established(struct net *net,
const struct in6_addr *saddr,
const __be16 sport,
const struct in6_addr *daddr,
- const u16 hnum, const int dif);
+ const u16 hnum, const int dif,
+ const int sdif);
struct sock *inet6_lookup_listener(struct net *net,
struct inet_hashinfo *hashinfo,
@@ -57,7 +58,8 @@ struct sock *inet6_lookup_listener(struct net *net,
const struct in6_addr *saddr,
const __be16 sport,
const struct in6_addr *daddr,
- const unsigned short hnum, const int dif);
+ const unsigned short hnum,
+ const int dif, const int sdif);
static inline struct sock *__inet6_lookup(struct net *net,
struct inet_hashinfo *hashinfo,
@@ -66,24 +68,25 @@ static inline struct sock *__inet6_lookup(struct net *net,
const __be16 sport,
const struct in6_addr *daddr,
const u16 hnum,
- const int dif,
+ const int dif, const int sdif,
bool *refcounted)
{
struct sock *sk = __inet6_lookup_established(net, hashinfo, saddr,
- sport, daddr, hnum, dif);
+ sport, daddr, hnum,
+ dif, sdif);
*refcounted = true;
if (sk)
return sk;
*refcounted = false;
return inet6_lookup_listener(net, hashinfo, skb, doff, saddr, sport,
- daddr, hnum, dif);
+ daddr, hnum, dif, sdif);
}
static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo,
struct sk_buff *skb, int doff,
const __be16 sport,
const __be16 dport,
- int iif,
+ int iif, int sdif,
bool *refcounted)
{
struct sock *sk = skb_steal_sock(skb);
@@ -95,7 +98,7 @@ static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo,
return __inet6_lookup(dev_net(skb_dst(skb)->dev), hashinfo, skb,
doff, &ipv6_hdr(skb)->saddr, sport,
&ipv6_hdr(skb)->daddr, ntohs(dport),
- iif, refcounted);
+ iif, sdif, refcounted);
}
struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo,
@@ -107,13 +110,14 @@ struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo,
int inet6_hash(struct sock *sk);
#endif /* IS_ENABLED(CONFIG_IPV6) */
-#define INET6_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif) \
+#define INET6_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif, __sdif) \
(((__sk)->sk_portpair == (__ports)) && \
((__sk)->sk_family == AF_INET6) && \
ipv6_addr_equal(&(__sk)->sk_v6_daddr, (__saddr)) && \
ipv6_addr_equal(&(__sk)->sk_v6_rcv_saddr, (__daddr)) && \
(!(__sk)->sk_bound_dev_if || \
- ((__sk)->sk_bound_dev_if == (__dif))) && \
+ ((__sk)->sk_bound_dev_if == (__dif)) || \
+ ((__sk)->sk_bound_dev_if == (__sdif))) && \
net_eq(sock_net(__sk), (__net)))
#endif /* _INET6_HASHTABLES_H */