diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bridge/br_forward.c | 3 | ||||
| -rw-r--r-- | net/bridge/br_netlink.c | 12 | ||||
| -rw-r--r-- | net/bridge/br_vlan.c | 2 |
3 files changed, 5 insertions, 12 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index e28ffadd1371..6e9b049ae521 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -39,8 +39,7 @@ int br_dev_queue_push_xmit(struct net *net, struct sock *sk, struct sk_buff *skb br_drop_fake_rtable(skb); if (skb->ip_summed == CHECKSUM_PARTIAL && - (skb->protocol == htons(ETH_P_8021Q) || - skb->protocol == htons(ETH_P_8021AD))) { + eth_type_vlan(skb->protocol)) { int depth; if (!__vlan_get_protocol(skb, skb->protocol, &depth)) diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 49700ce0e919..762f273802cd 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -1096,15 +1096,9 @@ static int br_validate(struct nlattr *tb[], struct nlattr *data[], return 0; #ifdef CONFIG_BRIDGE_VLAN_FILTERING - if (data[IFLA_BR_VLAN_PROTOCOL]) { - switch (nla_get_be16(data[IFLA_BR_VLAN_PROTOCOL])) { - case htons(ETH_P_8021Q): - case htons(ETH_P_8021AD): - break; - default: - return -EPROTONOSUPPORT; - } - } + if (data[IFLA_BR_VLAN_PROTOCOL] && + !eth_type_vlan(nla_get_be16(data[IFLA_BR_VLAN_PROTOCOL]))) + return -EPROTONOSUPPORT; if (data[IFLA_BR_VLAN_DEFAULT_PVID]) { __u16 defpvid = nla_get_u16(data[IFLA_BR_VLAN_DEFAULT_PVID]); diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 701cad646b20..bb2909738518 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -917,7 +917,7 @@ err_filt: int br_vlan_set_proto(struct net_bridge *br, unsigned long val) { - if (val != ETH_P_8021Q && val != ETH_P_8021AD) + if (!eth_type_vlan(htons(val))) return -EPROTONOSUPPORT; return __br_vlan_set_proto(br, htons(val)); |