From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=blackwall-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=FRJhzG+cEIRbT4/LQ62e1+8W0JTppHYxGCmJbZbispU=; b=gipQ4023jUeQy9gcR0lV2JyzzhQcxZLpfvNu9LrlNYESzT9yove3IRBaSo71doGxDM kDHggvklSkxxbs26sO4KxbK4vyB504vP9XBor3U5h18pUOKZSqWVeeDoZb6cqwoSHFll VomMmUPcRDQtbjJmjW3bVFuvDDjzKBRqK7EjT7pmqbMTbzQ4yYW2YYohwrWQV4Mfp2wR 41WmGcf6nwTs64uHm+vR8dqSfPEzVhDIXlc4BAsq51ivdJNEO9wkYHagorJac2zxWPWw XtWpWuYcuYZsr19a8XeNEr2mStg3YTpOBLUtKRFB30VaOktVjeql04A9MpWl/ruWgdoJ qPxg== From: Nikolay Aleksandrov Date: Tue, 10 Aug 2021 18:29:26 +0300 Message-Id: <20210810152933.178325-9-razor@blackwall.org> In-Reply-To: <20210810152933.178325-1-razor@blackwall.org> References: <20210810152933.178325-1-razor@blackwall.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Bridge] [PATCH net-next 08/15] net: bridge: vlan: add support for mcast query response interval global option List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: netdev@vger.kernel.org Cc: bridge@lists.linux-foundation.org, Nikolay Aleksandrov , roopa@nvidia.com From: Nikolay Aleksandrov Add support to change and retrieve global vlan multicast query response interval option. Signed-off-by: Nikolay Aleksandrov --- include/uapi/linux/if_bridge.h | 1 + net/bridge/br_private.h | 2 ++ net/bridge/br_vlan_options.c | 13 +++++++++++++ 3 files changed, 16 insertions(+) diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index 371f4f93aaa1..9a30c4d92626 100644 --- a/include/uapi/linux/if_bridge.h +++ b/include/uapi/linux/if_bridge.h @@ -558,6 +558,7 @@ enum { BRIDGE_VLANDB_GOPTS_MCAST_MEMBERSHIP_INTVL, BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_INTVL, BRIDGE_VLANDB_GOPTS_MCAST_QUERY_INTVL, + BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL, __BRIDGE_VLANDB_GOPTS_MAX }; #define BRIDGE_VLANDB_GOPTS_MAX (__BRIDGE_VLANDB_GOPTS_MAX - 1) diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index e72805d32458..d63520718ae9 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -1199,6 +1199,8 @@ br_multicast_ctx_options_equal(const struct net_bridge_mcast *brmctx1, brmctx2->multicast_querier_interval && brmctx1->multicast_query_interval == brmctx2->multicast_query_interval && + brmctx1->multicast_query_response_interval == + brmctx2->multicast_query_response_interval && #if IS_ENABLED(CONFIG_IPV6) brmctx1->multicast_mld_version == brmctx2->multicast_mld_version && diff --git a/net/bridge/br_vlan_options.c b/net/bridge/br_vlan_options.c index 10ed84336fd7..cd8320b22a89 100644 --- a/net/bridge/br_vlan_options.c +++ b/net/bridge/br_vlan_options.c @@ -313,6 +313,10 @@ bool br_vlan_global_opts_fill(struct sk_buff *skb, u16 vid, u16 vid_range, if (nla_put_u64_64bit(skb, BRIDGE_VLANDB_GOPTS_MCAST_QUERY_INTVL, clockval, BRIDGE_VLANDB_GOPTS_PAD)) goto out_err; + clockval = jiffies_to_clock_t(v_opts->br_mcast_ctx.multicast_query_response_interval); + if (nla_put_u64_64bit(skb, BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL, + clockval, BRIDGE_VLANDB_GOPTS_PAD)) + goto out_err; #if IS_ENABLED(CONFIG_IPV6) if (nla_put_u8(skb, BRIDGE_VLANDB_GOPTS_MCAST_MLD_VERSION, @@ -345,6 +349,7 @@ static size_t rtnl_vlan_global_opts_nlmsg_size(void) + nla_total_size(sizeof(u64)) /* BRIDGE_VLANDB_GOPTS_MCAST_MEMBERSHIP_INTVL */ + nla_total_size(sizeof(u64)) /* BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_INTVL */ + nla_total_size(sizeof(u64)) /* BRIDGE_VLANDB_GOPTS_MCAST_QUERY_INTVL */ + + nla_total_size(sizeof(u64)) /* BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL */ #endif + nla_total_size(sizeof(u16)); /* BRIDGE_VLANDB_GOPTS_RANGE */ } @@ -461,6 +466,13 @@ static int br_vlan_process_global_one_opts(const struct net_bridge *br, v->br_mcast_ctx.multicast_query_interval = clock_t_to_jiffies(val); *changed = true; } + if (tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL]) { + u64 val; + + val = nla_get_u64(tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL]); + v->br_mcast_ctx.multicast_query_response_interval = clock_t_to_jiffies(val); + *changed = true; + } #if IS_ENABLED(CONFIG_IPV6) if (tb[BRIDGE_VLANDB_GOPTS_MCAST_MLD_VERSION]) { u8 ver; @@ -489,6 +501,7 @@ static const struct nla_policy br_vlan_db_gpol[BRIDGE_VLANDB_GOPTS_MAX + 1] = { [BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_INTVL] = { .type = NLA_U64 }, [BRIDGE_VLANDB_GOPTS_MCAST_MEMBERSHIP_INTVL] = { .type = NLA_U64 }, [BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_INTVL] = { .type = NLA_U64 }, + [BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL] = { .type = NLA_U64 }, }; int br_vlan_rtm_process_global_options(struct net_device *dev, -- 2.31.1