diff options
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_netlink_tunnel.c | 3 | ||||
| -rw-r--r-- | net/bridge/br_private.h | 6 | ||||
| -rw-r--r-- | net/bridge/br_vlan.c | 10 | ||||
| -rw-r--r-- | net/bridge/br_vlan_options.c | 3 |
4 files changed, 13 insertions, 9 deletions
diff --git a/net/bridge/br_netlink_tunnel.c b/net/bridge/br_netlink_tunnel.c index 71a12da30004..a713668ea34f 100644 --- a/net/bridge/br_netlink_tunnel.c +++ b/net/bridge/br_netlink_tunnel.c @@ -271,7 +271,8 @@ static void __vlan_tunnel_handle_range(const struct net_bridge_port *p, if (!*v_start) goto out_init; - if (v && curr_change && br_vlan_can_enter_range(v, *v_end)) { + if (v && curr_change && + br_vlan_can_enter_range(v, *v_end, br_get_pvid(vg))) { *v_end = v; return; } diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index d55ea9516e3e..d3880f31edc4 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -1627,7 +1627,8 @@ void br_vlan_notify(const struct net_bridge *br, u16 vid, u16 vid_range, int cmd); bool br_vlan_can_enter_range(const struct net_bridge_vlan *v_curr, - const struct net_bridge_vlan *range_end); + const struct net_bridge_vlan *range_end, + u16 pvid); void br_vlan_fill_forward_path_pvid(struct net_bridge *br, struct net_device_path_ctx *ctx, @@ -1874,7 +1875,8 @@ static inline void br_vlan_notify(const struct net_bridge *br, } static inline bool br_vlan_can_enter_range(const struct net_bridge_vlan *v_curr, - const struct net_bridge_vlan *range_end) + const struct net_bridge_vlan *range_end, + u16 pvid) { return true; } diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 5560afcaaca3..31c1b2cf75d9 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -1982,9 +1982,11 @@ out_kfree: /* check if v_curr can enter a range ending in range_end */ bool br_vlan_can_enter_range(const struct net_bridge_vlan *v_curr, - const struct net_bridge_vlan *range_end) + const struct net_bridge_vlan *range_end, + u16 pvid) { - return v_curr->vid - range_end->vid == 1 && + return v_curr->vid != pvid && range_end->vid != pvid && + v_curr->vid - range_end->vid == 1 && range_end->flags == v_curr->flags && br_vlan_opts_eq_range(v_curr, range_end); } @@ -2066,8 +2068,8 @@ static int br_vlan_dump_dev(const struct net_device *dev, idx += range_end->vid - range_start->vid + 1; range_start = v; - } else if (dump_stats || v->vid == pvid || - !br_vlan_can_enter_range(v, range_end)) { + } else if (dump_stats || + !br_vlan_can_enter_range(v, range_end, pvid)) { u16 vlan_flags = br_vlan_flags(range_start, pvid); if (!br_vlan_fill_vids(skb, range_start->vid, diff --git a/net/bridge/br_vlan_options.c b/net/bridge/br_vlan_options.c index fcc200c3e3da..cb0f556ff40d 100644 --- a/net/bridge/br_vlan_options.c +++ b/net/bridge/br_vlan_options.c @@ -350,8 +350,7 @@ int br_vlan_process_options(const struct net_bridge *br, continue; } - if (v->vid == pvid || - !br_vlan_can_enter_range(v, curr_end)) { + if (!br_vlan_can_enter_range(v, curr_end, pvid)) { br_vlan_notify(br, p, curr_start->vid, curr_end->vid, RTM_NEWVLAN); curr_start = v; |