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From 8367034ba2ee56645911c33f7b6b4b4cd712ec4a Mon Sep 17 00:00:00 2001
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From: Phil Sutter <psutter@redhat.com>
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Date: Tue, 28 Feb 2017 16:12:01 +0100
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Subject: [PATCH] iplink: bridge: add support for
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IFLA_BR_MCAST_STARTUP_QUERY_CNT
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1417289
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Upstream Status: iproute2.git commit ceb6486655254
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commit ceb6486655254f6abde06276b564b0bb1fc2ea11
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Author: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
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Date: Tue Feb 9 00:14:32 2016 +0100
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iplink: bridge: add support for IFLA_BR_MCAST_STARTUP_QUERY_CNT
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This patch implements support for the IFLA_BR_MCAST_STARTUP_QUERY_CNT
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attribute in iproute2 so it can change the startup query count.
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Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
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---
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ip/iplink_bridge.c | 15 +++++++++++++++
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1 file changed, 15 insertions(+)
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diff --git a/ip/iplink_bridge.c b/ip/iplink_bridge.c
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index 54297a7..86ae6f9 100644
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--- a/ip/iplink_bridge.c
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+++ b/ip/iplink_bridge.c
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@@ -40,6 +40,7 @@ static void print_explain(FILE *f)
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" [ mcast_hash_elasticity HASH_ELASTICITY ]\n"
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" [ mcast_hash_max HASH_MAX ]\n"
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" [ mcast_last_member_count LAST_MEMBER_COUNT ]\n"
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+ " [ mcast_startup_query_count STARTUP_QUERY_COUNT ]\n"
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"\n"
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"Where: VLAN_PROTOCOL := { 802.1Q | 802.1ad }\n"
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);
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@@ -216,6 +217,16 @@ static int bridge_parse_opt(struct link_util *lu, int argc, char **argv,
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addattr32(n, 1024, IFLA_BR_MCAST_LAST_MEMBER_CNT,
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mcast_lmc);
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+ } else if (matches(*argv, "mcast_startup_query_count") == 0) {
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+ __u32 mcast_sqc;
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+
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+ NEXT_ARG();
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+ if (get_u32(&mcast_sqc, *argv, 0))
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+ invarg("invalid mcast_startup_query_count",
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+ *argv);
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+
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+ addattr32(n, 1024, IFLA_BR_MCAST_STARTUP_QUERY_CNT,
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+ mcast_sqc);
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} else if (matches(*argv, "help") == 0) {
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explain();
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return -1;
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@@ -381,6 +392,10 @@ static void bridge_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
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if (tb[IFLA_BR_MCAST_LAST_MEMBER_CNT])
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fprintf(f, "mcast_last_member_count %u ",
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rta_getattr_u32(tb[IFLA_BR_MCAST_LAST_MEMBER_CNT]));
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+
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+ if (tb[IFLA_BR_MCAST_STARTUP_QUERY_CNT])
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+ fprintf(f, "mcast_startup_query_count %u ",
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+ rta_getattr_u32(tb[IFLA_BR_MCAST_STARTUP_QUERY_CNT]));
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}
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static void bridge_print_help(struct link_util *lu, int argc, char **argv,
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--
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1.8.3.1
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