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wiphy: Handle failed netlink requests

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l_genl_family_send only returns request id. If request
failed at low level, current implementation does not handle that.
In case of request failure clear pending dbus messages.
This commit is contained in:
Ravi kumar Veeramally 2015-03-03 11:27:39 +02:00 committed by Denis Kenzior
parent a11839d2d5
commit e24b18accd
1 changed files with 30 additions and 3 deletions
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33
src/wiphy.c
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@ -177,6 +177,15 @@ static struct l_dbus_message *network_get_properties(struct l_dbus *dbus,
return reply;
}
static void genl_connect_cb(struct l_genl_msg *msg, void *user_data)
{
struct netdev *netdev = user_data;
if (l_genl_msg_get_error(msg) < 0 && netdev->connect_pending)
dbus_pending_reply(&netdev->connect_pending,
dbus_error_failed(netdev->connect_pending));
}
static struct l_dbus_message *network_connect(struct l_dbus *dbus,
struct l_dbus_message *message,
void *user_data)
@ -207,7 +216,7 @@ static struct l_dbus_message *network_connect(struct l_dbus *dbus,
msg_append_attr(msg, NL80211_ATTR_SSID, network->ssid_len,
network->ssid);
msg_append_attr(msg, NL80211_ATTR_AUTH_TYPE, 4, &auth_type);
l_genl_family_send(nl80211, msg, NULL, NULL, NULL);
l_genl_family_send(nl80211, msg, genl_connect_cb, netdev, NULL);
netdev->connected_bss = bss;
netdev->connect_pending = l_dbus_message_ref(message);
@ -495,6 +504,15 @@ static struct l_dbus_message *device_get_networks(struct l_dbus *dbus,
return reply;
}
static void genl_disconnect_cb(struct l_genl_msg *msg, void *user_data)
{
struct netdev *netdev = user_data;
if (l_genl_msg_get_error(msg) < 0 && netdev->connect_pending)
dbus_pending_reply(&netdev->connect_pending,
dbus_error_failed(netdev->connect_pending));
}
static struct l_dbus_message *device_disconnect(struct l_dbus *dbus,
struct l_dbus_message *message,
void *user_data)
@ -516,7 +534,7 @@ static struct l_dbus_message *device_disconnect(struct l_dbus *dbus,
msg_append_attr(msg, NL80211_ATTR_REASON_CODE, 2, &reason_code);
msg_append_attr(msg, NL80211_ATTR_MAC, ETH_ALEN,
netdev->connected_bss->addr);
l_genl_family_send(nl80211, msg, NULL, NULL, NULL);
l_genl_family_send(nl80211, msg, genl_disconnect_cb, netdev, NULL);
netdev->connect_pending = l_dbus_message_ref(message);
@ -649,6 +667,15 @@ static void mlme_associate_event(struct l_genl_msg *msg, struct netdev *netdev)
dbus_pending_reply(&netdev->connect_pending, reply);
}
static void genl_associate_cb(struct l_genl_msg *msg, void *user_data)
{
struct netdev *netdev = user_data;
if (l_genl_msg_get_error(msg) < 0 && netdev->connect_pending)
dbus_pending_reply(&netdev->connect_pending,
dbus_error_failed(netdev->connect_pending));
}
static void mlme_associate_cmd(struct netdev *netdev)
{
struct l_genl_msg *msg;
@ -694,7 +721,7 @@ static void mlme_associate_cmd(struct netdev *netdev)
rsne_buf[1] + 2, rsne_buf);
}
l_genl_family_send(nl80211, msg, NULL, NULL, NULL);
l_genl_family_send(nl80211, msg, genl_associate_cb, netdev, NULL);
}
static void mlme_authenticate_event(struct l_genl_msg *msg,