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authorAntonio Quartulli <ordex@autistici.org>2011-06-12 11:58:58 +0200
committerSven Eckelmann <sven@narfation.org>2011-06-20 11:37:38 +0200
commit19595e054d35820e026caac314414e435287e3ae (patch)
tree7246127eacd1c66e21907eec908161e829fc9fb0 /net/batman-adv
parent2265c141086474bbae55a5bb3afa1ebb78ccaa7c (diff)
downloadblackbird-op-linux-19595e054d35820e026caac314414e435287e3ae.tar.gz
blackbird-op-linux-19595e054d35820e026caac314414e435287e3ae.zip
batman-adv: throw uevent in userspace on gateway add/change/del event
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 <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Sven Eckelmann <sven@narfation.org>
Diffstat (limited to 'net/batman-adv')
-rw-r--r--net/batman-adv/gateway_client.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index 0350c0cd690e..6381864c1ca4 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);
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