diff options
Diffstat (limited to 'net/ipv6/icmp.c')
| -rw-r--r-- | net/ipv6/icmp.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 9edf1f45b1ed..93a594a901d1 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -424,7 +424,10 @@ static struct net_device *icmp6_dev(const struct sk_buff *skb) if (unlikely(dev->ifindex == LOOPBACK_IFINDEX || netif_is_l3_master(skb->dev))) { const struct rt6_info *rt6 = skb_rt6_info(skb); - if (rt6) + /* The destination could be an external IP in Ext Hdr (SRv6, RPL, etc.), + * and ip6_null_entry could be set to skb if no route is found. + */ + if (rt6 && rt6->rt6i_idev) dev = rt6->rt6i_idev->dev; } @@ -1031,11 +1034,9 @@ drop_no_count: return 0; } -void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6, - u8 type, +void icmpv6_flow_init(const struct sock *sk, struct flowi6 *fl6, u8 type, const struct in6_addr *saddr, - const struct in6_addr *daddr, - int oif) + const struct in6_addr *daddr, int oif) { memset(fl6, 0, sizeof(*fl6)); fl6->saddr = *saddr; @@ -1226,4 +1227,9 @@ struct ctl_table * __net_init ipv6_icmp_sysctl_init(struct net *net) } return table; } + +size_t ipv6_icmp_sysctl_table_size(void) +{ + return ARRAY_SIZE(ipv6_icmp_table_template); +} #endif |