netdev - [PATCH iproute2 2/3] bridge: dump vlan table information for link

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Date:   Fri,  8 Sep 2017 17:52:22 -0400
From:   Roman Mashak <mrv@...atatu.com>
To:     stephen@...workplumber.org
Cc:     netdev@...r.kernel.org, jhs@...atatu.com,
        Roman Mashak <mrv@...atatu.com>
Subject: [PATCH iproute2 2/3] bridge: dump vlan table information for link

Kernel also reports vlans a port is member of, so print it. Since vlan
table can be quite large, dump it only when detailed information is
requested.

Signed-off-by: Roman Mashak <mrv@...atatu.com>
---
 bridge/link.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/bridge/link.c b/bridge/link.c
index 93472ad..60200f1 100644
--- a/bridge/link.c
+++ b/bridge/link.c
@@ -213,6 +213,13 @@ int print_linkinfo(const struct sockaddr_nl *who,
 
 		if (aftb[IFLA_BRIDGE_MODE])
 			print_hwmode(fp, rta_getattr_u16(aftb[IFLA_BRIDGE_MODE]));
+		if (show_details) {
+			if (aftb[IFLA_BRIDGE_VLAN_INFO]) {
+				fprintf(fp, "\n");
+				print_vlan_info(fp, tb[IFLA_AF_SPEC],
+						ifi->ifi_index);
+			}
+		}
 	}
 
 	fprintf(fp, "\n");
-- 
1.9.1