From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nikolay Aleksandrov Subject: [PATCH iproute2 v2 15/21] iplink: bridge: add support for IFLA_BR_MCAST_LAST_MEMBER_INTVL Date: Tue, 9 Feb 2016 00:14:33 +0100 Message-ID: <1454973279-9170-16-git-send-email-razor@blackwall.org> References: <1454973279-9170-1-git-send-email-razor@blackwall.org> Cc: roopa@cumulusnetworks.com, stephen@networkplumber.org, Nikolay Aleksandrov To: netdev@vger.kernel.org Return-path: Received: from mail-wm0-f53.google.com ([74.125.82.53]:37436 "EHLO mail-wm0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932551AbcBHXO5 (ORCPT ); Mon, 8 Feb 2016 18:14:57 -0500 Received: by mail-wm0-f53.google.com with SMTP id g62so861361wme.0 for ; Mon, 08 Feb 2016 15:14:56 -0800 (PST) In-Reply-To: <1454973279-9170-1-git-send-email-razor@blackwall.org> Sender: netdev-owner@vger.kernel.org List-ID: From: Nikolay Aleksandrov This patch implements support for the IFLA_BR_MCAST_LAST_MEMBER_INTVL attribute in iproute2 so it can change the last member interval. Signed-off-by: Nikolay Aleksandrov --- ip/iplink_bridge.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/ip/iplink_bridge.c b/ip/iplink_bridge.c index 58c19a1f0920..9522c3f1918e 100644 --- a/ip/iplink_bridge.c +++ b/ip/iplink_bridge.c @@ -41,6 +41,7 @@ static void print_explain(FILE *f) " [ mcast_hash_max HASH_MAX ]\n" " [ mcast_last_member_count LAST_MEMBER_COUNT ]\n" " [ mcast_startup_query_count STARTUP_QUERY_COUNT ]\n" + " [ mcast_last_member_interval LAST_MEMBER_INTERVAL ]\n" "\n" "Where: VLAN_PROTOCOL := { 802.1Q | 802.1ad }\n" ); @@ -221,6 +222,16 @@ static int bridge_parse_opt(struct link_util *lu, int argc, char **argv, addattr32(n, 1024, IFLA_BR_MCAST_STARTUP_QUERY_CNT, mcast_sqc); + } else if (matches(*argv, "mcast_last_member_interval") == 0) { + __u64 mcast_last_member_intvl; + + NEXT_ARG(); + if (get_u64(&mcast_last_member_intvl, *argv, 0)) + invarg("invalid mcast_last_member_interval", + *argv); + + addattr64(n, 1024, IFLA_BR_MCAST_LAST_MEMBER_INTVL, + mcast_last_member_intvl); } else if (matches(*argv, "help") == 0) { explain(); return -1; @@ -390,6 +401,10 @@ static void bridge_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[]) if (tb[IFLA_BR_MCAST_STARTUP_QUERY_CNT]) fprintf(f, "mcast_startup_query_count %u ", rta_getattr_u32(tb[IFLA_BR_MCAST_STARTUP_QUERY_CNT])); + + if (tb[IFLA_BR_MCAST_LAST_MEMBER_INTVL]) + fprintf(f, "mcast_last_member_interval %llu ", + rta_getattr_u64(tb[IFLA_BR_MCAST_LAST_MEMBER_INTVL])); } static void bridge_print_help(struct link_util *lu, int argc, char **argv, -- 2.4.3