From: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Date: Thu, 25 Aug 2016 12:27:51 +0000 (+0200)
Subject: net: bridge: export also pvid flag in the xstats flags
X-Git-Tag: v4.9-rc1~127^2~371
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=72f4af4e4706a07727765bc6b7bdace4b1543543;p=platform%2Fkernel%2Flinux-amlogic.git

net: bridge: export also pvid flag in the xstats flags

When I added support to export the vlan entry flags via xstats I forgot to
add support for the pvid since it is manually matched, so check if the
entry matches the vlan_group's pvid and set the flag appropriately.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 872d4c0..190a5bc 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -1313,6 +1313,9 @@ static int br_fill_linkxstats(struct sk_buff *skb,
 		return -EMSGSIZE;
 
 	if (vg) {
+		u16 pvid;
+
+		pvid = br_get_pvid(vg);
 		list_for_each_entry(v, &vg->vlan_list, vlist) {
 			struct bridge_vlan_xstats vxi;
 			struct br_vlan_stats stats;
@@ -1322,6 +1325,8 @@ static int br_fill_linkxstats(struct sk_buff *skb,
 			memset(&vxi, 0, sizeof(vxi));
 			vxi.vid = v->vid;
 			vxi.flags = v->flags;
+			if (v->vid == pvid)
+				vxi.flags |= BRIDGE_VLAN_INFO_PVID;
 			br_vlan_get_stats(v, &stats);
 			vxi.rx_bytes = stats.rx_bytes;
 			vxi.rx_packets = stats.rx_packets;