From f4ee3de83773cd4b84c2ffe3639c2f9558005c23 Mon Sep 17 00:00:00 2001
From: Phil Sutter <psutter@redhat.com>
Date: Tue, 28 Feb 2017 16:12:00 +0100
Subject: [PATCH] iplink: bridge: add support for IFLA_BR_VLAN_DEFAULT_PVID
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1417289
Upstream Status: iproute2.git commit 719832af6c862
commit 719832af6c862a04247f28c73b72bf0eea4c7984
Author: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Date: Tue Feb 9 00:14:24 2016 +0100
iplink: bridge: add support for IFLA_BR_VLAN_DEFAULT_PVID
This patch implements support for the IFLA_BR_VLAN_DEFAULT_PVID
attribute in iproute2 so it can change the default pvid.
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
---
ip/iplink_bridge.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/ip/iplink_bridge.c b/ip/iplink_bridge.c
index 6ef6c4b..da3a063 100644
--- a/ip/iplink_bridge.c
+++ b/ip/iplink_bridge.c
@@ -32,6 +32,7 @@ static void print_explain(FILE *f)
" [ group_address ADDRESS ]\n"
" [ vlan_filtering VLAN_FILTERING ]\n"
" [ vlan_protocol VLAN_PROTOCOL ]\n"
+ " [ vlan_default_pvid VLAN_DEFAULT_PVID ]\n"
"\n"
"Where: VLAN_PROTOCOL := { 802.1Q | 802.1ad }\n"
);
@@ -136,6 +137,15 @@ static int bridge_parse_opt(struct link_util *lu, int argc, char **argv,
if (len < 0)
return -1;
addattr_l(n, 1024, IFLA_BR_GROUP_ADDR, llabuf, len);
+ } else if (matches(*argv, "vlan_default_pvid") == 0) {
+ __u16 default_pvid;
+
+ NEXT_ARG();
+ if (get_u16(&default_pvid, *argv, 0))
+ invarg("invalid vlan_default_pvid", *argv);
+
+ addattr16(n, 1024, IFLA_BR_VLAN_DEFAULT_PVID,
+ default_pvid);
} else if (matches(*argv, "help") == 0) {
explain();
return -1;
@@ -257,6 +267,10 @@ static void bridge_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
(int)tv.tv_usec/10000);
}
+ if (tb[IFLA_BR_VLAN_DEFAULT_PVID])
+ fprintf(f, "vlan_default_pvid %u ",
+ rta_getattr_u16(tb[IFLA_BR_VLAN_DEFAULT_PVID]));
+
if (tb[IFLA_BR_GROUP_FWD_MASK])
fprintf(f, "group_fwd_mask %#x ",
rta_getattr_u16(tb[IFLA_BR_GROUP_FWD_MASK]));
--
1.8.3.1