diff options
Diffstat (limited to 'net/ipv6/netfilter/nft_fib_ipv6.c')
| -rw-r--r-- | net/ipv6/netfilter/nft_fib_ipv6.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/net/ipv6/netfilter/nft_fib_ipv6.c b/net/ipv6/netfilter/nft_fib_ipv6.c index 92f3235fa287..36dc14b34388 100644 --- a/net/ipv6/netfilter/nft_fib_ipv6.c +++ b/net/ipv6/netfilter/nft_fib_ipv6.c @@ -30,6 +30,10 @@ static int nft_fib6_flowi_init(struct flowi6 *fl6, const struct nft_fib *priv, fl6->daddr = iph->daddr; fl6->saddr = iph->saddr; } else { + if (nft_hook(pkt) == NF_INET_FORWARD && + priv->flags & NFTA_FIB_F_IIF) + fl6->flowi6_iif = nft_out(pkt)->ifindex; + fl6->daddr = iph->saddr; fl6->saddr = iph->daddr; } @@ -37,6 +41,8 @@ static int nft_fib6_flowi_init(struct flowi6 *fl6, const struct nft_fib *priv, if (ipv6_addr_type(&fl6->daddr) & IPV6_ADDR_LINKLOCAL) { lookup_flags |= RT6_LOOKUP_F_IFACE; fl6->flowi6_oif = get_ifindex(dev ? dev : pkt->skb->dev); + } else if (priv->flags & NFTA_FIB_F_IIF) { + fl6->flowi6_l3mdev = l3mdev_master_ifindex_rcu(dev); } if (ipv6_addr_type(&fl6->saddr) & IPV6_ADDR_UNICAST) @@ -60,6 +66,7 @@ static u32 __nft_fib6_eval_type(const struct nft_fib *priv, struct flowi6 fl6 = { .flowi6_iif = LOOPBACK_IFINDEX, .flowi6_proto = pkt->tprot, + .flowi6_uid = sock_net_uid(nft_net(pkt), NULL), }; u32 ret = 0; @@ -157,6 +164,7 @@ void nft_fib6_eval(const struct nft_expr *expr, struct nft_regs *regs, struct flowi6 fl6 = { .flowi6_iif = LOOPBACK_IFINDEX, .flowi6_proto = pkt->tprot, + .flowi6_uid = sock_net_uid(nft_net(pkt), NULL), }; struct rt6_info *rt; int lookup_flags; @@ -193,7 +201,8 @@ void nft_fib6_eval(const struct nft_expr *expr, struct nft_regs *regs, if (rt->rt6i_flags & (RTF_REJECT | RTF_ANYCAST | RTF_LOCAL)) goto put_rt_err; - if (oif && oif != rt->rt6i_idev->dev) + if (oif && oif != rt->rt6i_idev->dev && + l3mdev_master_ifindex_rcu(rt->rt6i_idev->dev) != oif->ifindex) goto put_rt_err; nft_fib_store_result(dest, priv, rt->rt6i_idev->dev); @@ -211,6 +220,7 @@ static const struct nft_expr_ops nft_fib6_type_ops = { .init = nft_fib_init, .dump = nft_fib_dump, .validate = nft_fib_validate, + .reduce = nft_fib_reduce, }; static const struct nft_expr_ops nft_fib6_ops = { @@ -220,6 +230,7 @@ static const struct nft_expr_ops nft_fib6_ops = { .init = nft_fib_init, .dump = nft_fib_dump, .validate = nft_fib_validate, + .reduce = nft_fib_reduce, }; static const struct nft_expr_ops * |