From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nikolay Aleksandrov Subject: [PATCH iproute2 04/21] iplink: bridge: add support for IFLA_BR_GROUP_FWD_MASK Date: Mon, 8 Feb 2016 12:55:10 +0100 Message-ID: <1454932527-30569-5-git-send-email-razor@blackwall.org> References: <1454932527-30569-1-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-f52.google.com ([74.125.82.52]:38598 "EHLO mail-wm0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751946AbcBHL4N (ORCPT ); Mon, 8 Feb 2016 06:56:13 -0500 Received: by mail-wm0-f52.google.com with SMTP id p63so112130340wmp.1 for ; Mon, 08 Feb 2016 03:56:12 -0800 (PST) In-Reply-To: <1454932527-30569-1-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_GROUP_FWD_MASK attribute in iproute2 so it can change the group forwarding mask. Signed-off-by: Nikolay Aleksandrov --- ip/iplink_bridge.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/ip/iplink_bridge.c b/ip/iplink_bridge.c index 8504be5625fa..fb448f9f863d 100644 --- a/ip/iplink_bridge.c +++ b/ip/iplink_bridge.c @@ -27,6 +27,7 @@ static void print_explain(FILE *f) " [ ageing_time AGEING_TIME ]\n" " [ stp_state STP_STATE ]\n" " [ priority PRIORITY ]\n" + " [ group_fwd_mask MASK ]\n" " [ vlan_filtering VLAN_FILTERING ]\n" " [ vlan_protocol VLAN_PROTOCOL ]\n" "\n" @@ -110,6 +111,14 @@ static int bridge_parse_opt(struct link_util *lu, int argc, char **argv, return -1; } addattr16(n, 1024, IFLA_BR_VLAN_PROTOCOL, vlan_proto); + } else if (matches(*argv, "group_fwd_mask") == 0) { + __u16 fwd_mask; + + NEXT_ARG(); + if (get_u16(&fwd_mask, *argv, 0)) + invarg("invalid group_fwd_mask", *argv); + + addattr16(n, 1024, IFLA_BR_GROUP_FWD_MASK, fwd_mask); } else if (matches(*argv, "help") == 0) { explain(); return -1; @@ -212,6 +221,10 @@ static void bridge_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[]) if (tb[IFLA_BR_GC_TIMER]) fprintf(f, "gc_timer %llu ", rta_getattr_u64(tb[IFLA_BR_GC_TIMER])); + + if (tb[IFLA_BR_GROUP_FWD_MASK]) + fprintf(f, "group_fwd_mask %#x ", + rta_getattr_u16(tb[IFLA_BR_GROUP_FWD_MASK])); } static void bridge_print_help(struct link_util *lu, int argc, char **argv, -- 2.4.3