From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sven Eckelmann Subject: [PATCH 11/12] batman-adv: throw uevent in userspace on gateway add/change/del event Date: Mon, 20 Jun 2011 12:17:04 +0200 Message-ID: <1308565025-21293-12-git-send-email-sven@narfation.org> References: <1308565025-21293-1-git-send-email-sven@narfation.org> Cc: netdev@vger.kernel.org, b.a.t.m.a.n@lists.open-mesh.org, Antonio Quartulli , Marek Lindner , Sven Eckelmann To: davem@davemloft.net Return-path: Received: from narfation.org ([79.140.41.39]:57202 "EHLO v3-1039.vlinux.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754005Ab1FTKRg (ORCPT ); Mon, 20 Jun 2011 06:17:36 -0400 In-Reply-To: <1308565025-21293-1-git-send-email-sven@narfation.org> Sender: netdev-owner@vger.kernel.org List-ID: From: Antonio Quartulli In case of new default gw, changing the default gw or deleting the default gw a uevent is triggered with type=gw, action=add/change/del and data={GW_ORIG_ADDRESS} (if any). Signed-off-by: Antonio Quartulli Signed-off-by: Marek Lindner Signed-off-by: Sven Eckelmann --- net/batman-adv/gateway_client.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index 0350c0c..6381864 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -179,6 +179,7 @@ void gw_election(struct bat_priv *bat_priv) { struct gw_node *curr_gw = NULL, *next_gw = NULL; struct neigh_node *router = NULL; + char gw_addr[18] = { '\0' }; /** * The batman daemon checks here if we already passed a full originator @@ -200,6 +201,8 @@ void gw_election(struct bat_priv *bat_priv) goto out; if (next_gw) { + sprintf(gw_addr, "%pM", next_gw->orig_node->orig); + router = orig_node_get_router(next_gw->orig_node); if (!router) { gw_deselect(bat_priv); @@ -210,12 +213,14 @@ void gw_election(struct bat_priv *bat_priv) if ((curr_gw) && (!next_gw)) { bat_dbg(DBG_BATMAN, bat_priv, "Removing selected gateway - no gateway in range\n"); + throw_uevent(bat_priv, UEV_GW, UEV_DEL, NULL); } else if ((!curr_gw) && (next_gw)) { bat_dbg(DBG_BATMAN, bat_priv, "Adding route to gateway %pM (gw_flags: %i, tq: %i)\n", next_gw->orig_node->orig, next_gw->orig_node->gw_flags, router->tq_avg); + throw_uevent(bat_priv, UEV_GW, UEV_ADD, gw_addr); } else { bat_dbg(DBG_BATMAN, bat_priv, "Changing route to gateway %pM " @@ -223,6 +228,7 @@ void gw_election(struct bat_priv *bat_priv) next_gw->orig_node->orig, next_gw->orig_node->gw_flags, router->tq_avg); + throw_uevent(bat_priv, UEV_GW, UEV_CHANGE, gw_addr); } gw_select(bat_priv, next_gw); -- 1.7.5.3