diff options
Diffstat (limited to 'net/ipv4/ip_vti.c')
| -rw-r--r-- | net/ipv4/ip_vti.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 8b14f1404c8f..40977413fd48 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -471,7 +471,8 @@ static int vti_tunnel_validate(struct nlattr *tb[], struct nlattr *data[]) } static void vti_netlink_parms(struct nlattr *data[], - struct ip_tunnel_parm *parms) + struct ip_tunnel_parm *parms, + __u32 *fwmark) { memset(parms, 0, sizeof(*parms)); @@ -497,24 +498,29 @@ static void vti_netlink_parms(struct nlattr *data[], if (data[IFLA_VTI_REMOTE]) parms->iph.daddr = nla_get_in_addr(data[IFLA_VTI_REMOTE]); + if (data[IFLA_VTI_FWMARK]) + *fwmark = nla_get_u32(data[IFLA_VTI_FWMARK]); } static int vti_newlink(struct net *src_net, struct net_device *dev, struct nlattr *tb[], struct nlattr *data[]) { struct ip_tunnel_parm parms; + __u32 fwmark = 0; - vti_netlink_parms(data, &parms); - return ip_tunnel_newlink(dev, tb, &parms); + vti_netlink_parms(data, &parms, &fwmark); + return ip_tunnel_newlink(dev, tb, &parms, fwmark); } static int vti_changelink(struct net_device *dev, struct nlattr *tb[], struct nlattr *data[]) { + struct ip_tunnel *t = netdev_priv(dev); + __u32 fwmark = t->fwmark; struct ip_tunnel_parm p; - vti_netlink_parms(data, &p); - return ip_tunnel_changelink(dev, tb, &p); + vti_netlink_parms(data, &p, &fwmark); + return ip_tunnel_changelink(dev, tb, &p, fwmark); } static size_t vti_get_size(const struct net_device *dev) @@ -530,6 +536,8 @@ static size_t vti_get_size(const struct net_device *dev) nla_total_size(4) + /* IFLA_VTI_REMOTE */ nla_total_size(4) + + /* IFLA_VTI_FWMARK */ + nla_total_size(4) + 0; } @@ -543,6 +551,7 @@ static int vti_fill_info(struct sk_buff *skb, const struct net_device *dev) nla_put_be32(skb, IFLA_VTI_OKEY, p->o_key); nla_put_in_addr(skb, IFLA_VTI_LOCAL, p->iph.saddr); nla_put_in_addr(skb, IFLA_VTI_REMOTE, p->iph.daddr); + nla_put_u32(skb, IFLA_VTI_FWMARK, t->fwmark); return 0; } @@ -553,6 +562,7 @@ static const struct nla_policy vti_policy[IFLA_VTI_MAX + 1] = { [IFLA_VTI_OKEY] = { .type = NLA_U32 }, [IFLA_VTI_LOCAL] = { .len = FIELD_SIZEOF(struct iphdr, saddr) }, [IFLA_VTI_REMOTE] = { .len = FIELD_SIZEOF(struct iphdr, daddr) }, + [IFLA_VTI_FWMARK] = { .type = NLA_U32 }, }; static struct rtnl_link_ops vti_link_ops __read_mostly = { |