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path: root/net/ipv6/ip6_gre.c
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Diffstat (limited to 'net/ipv6/ip6_gre.c')
-rw-r--r--net/ipv6/ip6_gre.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 6fcb7cb49bb2..8d128ba79b66 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -544,6 +544,8 @@ static inline int ip6gre_xmit_ipv4(struct sk_buff *skb, struct net_device *dev)
& IPV6_TCLASS_MASK;
if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)
fl6.flowi6_mark = skb->mark;
+ else
+ fl6.flowi6_mark = t->parms.fwmark;
fl6.flowi6_uid = sock_net_uid(dev_net(dev), NULL);
@@ -603,6 +605,8 @@ static inline int ip6gre_xmit_ipv6(struct sk_buff *skb, struct net_device *dev)
fl6.flowlabel |= ip6_flowlabel(ipv6h);
if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)
fl6.flowi6_mark = skb->mark;
+ else
+ fl6.flowi6_mark = t->parms.fwmark;
fl6.flowi6_uid = sock_net_uid(dev_net(dev), NULL);
@@ -780,6 +784,7 @@ static int ip6gre_tnl_change(struct ip6_tnl *t,
t->parms.o_key = p->o_key;
t->parms.i_flags = p->i_flags;
t->parms.o_flags = p->o_flags;
+ t->parms.fwmark = p->fwmark;
dst_cache_reset(&t->dst_cache);
ip6gre_tnl_link_config(t, set_mtu);
return 0;
@@ -1249,6 +1254,9 @@ static void ip6gre_netlink_parms(struct nlattr *data[],
if (data[IFLA_GRE_FLAGS])
parms->flags = nla_get_u32(data[IFLA_GRE_FLAGS]);
+
+ if (data[IFLA_GRE_FWMARK])
+ parms->fwmark = nla_get_u32(data[IFLA_GRE_FWMARK]);
}
static int ip6gre_tap_init(struct net_device *dev)
@@ -1470,6 +1478,8 @@ static size_t ip6gre_get_size(const struct net_device *dev)
nla_total_size(2) +
/* IFLA_GRE_ENCAP_DPORT */
nla_total_size(2) +
+ /* IFLA_GRE_FWMARK */
+ nla_total_size(4) +
0;
}
@@ -1490,7 +1500,8 @@ static int ip6gre_fill_info(struct sk_buff *skb, const struct net_device *dev)
nla_put_u8(skb, IFLA_GRE_TTL, p->hop_limit) ||
nla_put_u8(skb, IFLA_GRE_ENCAP_LIMIT, p->encap_limit) ||
nla_put_be32(skb, IFLA_GRE_FLOWINFO, p->flowinfo) ||
- nla_put_u32(skb, IFLA_GRE_FLAGS, p->flags))
+ nla_put_u32(skb, IFLA_GRE_FLAGS, p->flags) ||
+ nla_put_u32(skb, IFLA_GRE_FWMARK, p->fwmark))
goto nla_put_failure;
if (nla_put_u16(skb, IFLA_GRE_ENCAP_TYPE,
@@ -1525,6 +1536,7 @@ static const struct nla_policy ip6gre_policy[IFLA_GRE_MAX + 1] = {
[IFLA_GRE_ENCAP_FLAGS] = { .type = NLA_U16 },
[IFLA_GRE_ENCAP_SPORT] = { .type = NLA_U16 },
[IFLA_GRE_ENCAP_DPORT] = { .type = NLA_U16 },
+ [IFLA_GRE_FWMARK] = { .type = NLA_U32 },
};
static struct rtnl_link_ops ip6gre_link_ops __read_mostly = {