netdev - [patch iproute2] libnetlink: linkdump_req: AF_PACKET family also expects ext_filter

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Message-Id: <1548412627-6006-1-git-send-email-chrism@mellanox.com>
Date:   Fri, 25 Jan 2019 10:37:07 +0000
From:   Chris Mi <chrism@...lanox.com>
To:     netdev@...r.kernel.org
Cc:     dsahern@...il.com, chrism@...lanox.com
Subject: [patch iproute2] libnetlink: linkdump_req: AF_PACKET family also expects ext_filter_mask

Without this fix, the VF info can't be showed using command
"ip link".

146: ens1f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether 24:8a:07:ad:78:52 brd ff:ff:ff:ff:ff:ff
    vf 0 MAC 02:25:d0:12:01:01, spoof checking off, link-state auto, trust off, query_rss off
    vf 1 MAC 02:25:d0:12:01:02, spoof checking off, link-state auto, trust off, query_rss off

Fixes: d97b16b2c906 ("libnetlink: linkdump_req: Only AF_UNSPEC family expects an ext_filter_mask")

Signed-off-by: Chris Mi <chrism@...lanox.com>
---
 lib/libnetlink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/libnetlink.c b/lib/libnetlink.c
index 110f47b..3beb434 100644
--- a/lib/libnetlink.c
+++ b/lib/libnetlink.c
@@ -476,7 +476,7 @@ int rtnl_linkdump_req_filter(struct rtnl_handle *rth, int family,
 int rtnl_linkdump_req_filter_fn(struct rtnl_handle *rth, int family,
 				req_filter_fn_t filter_fn)
 {
-	if (family == AF_UNSPEC) {
+	if (family == AF_UNSPEC || family == AF_PACKET) {
 		struct {
 			struct nlmsghdr nlh;
 			struct ifinfomsg ifm;
-- 
2.7.5