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driver_nl80211: Fix initial iftype change

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Need to set drv->ifindex before calling set_mode(). In addition, set the
mode before setting the interface up to avoid having to set it down
again.

Add more useful error message on mode changes.
This commit is contained in:
Jouni Malinen 2009-03-24 20:50:40 +02:00 committed by Jouni Malinen
parent 36b15723ca
commit a87c9d9609
1 changed files with 11 additions and 9 deletions
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20
src/drivers/driver_nl80211.c
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@ -1469,6 +1469,13 @@ wpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv)
{
int flags;
drv->ifindex = if_nametoindex(drv->ifname);
if (wpa_driver_nl80211_set_mode(drv, 0) < 0) {
wpa_printf(MSG_DEBUG, "nl80211: Could not configure driver to "
"use managed mode");
}
if (wpa_driver_nl80211_get_ifflags(drv, &flags) != 0) {
wpa_printf(MSG_ERROR, "Could not get interface '%s' flags",
drv->ifname);
@ -1489,15 +1496,8 @@ wpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv)
wpa_driver_nl80211_flush_pmkid(drv);
#endif /* WEXT_COMPAT */
if (wpa_driver_nl80211_set_mode(drv, 0) < 0) {
wpa_printf(MSG_DEBUG, "nl80211: Could not configure driver to "
"use managed mode");
}
wpa_driver_nl80211_get_range(drv);
drv->ifindex = if_nametoindex(drv->ifname);
wpa_driver_nl80211_capa(drv);
wpa_driver_nl80211_send_oper_ifla(drv, 1, IF_OPER_DORMANT);
@ -2408,7 +2408,8 @@ static int wpa_driver_nl80211_set_mode(struct wpa_driver_nl80211_data *drv,
goto try_again;
nla_put_failure:
wpa_printf(MSG_ERROR, "nl80211: Failed to set interface mode");
wpa_printf(MSG_ERROR, "nl80211: Failed to set interface mode: %d (%s)",
ret, strerror(-ret));
return -1;
try_again:
@ -2433,7 +2434,8 @@ try_again:
ret = send_and_recv_msgs(drv, msg, NULL, NULL);
if (ret) {
wpa_printf(MSG_ERROR, "Failed to set interface %s "
"mode", drv->ifname);
"mode(try_again): %d (%s)",
drv->ifname, ret, strerror(-ret));
}
/* Ignore return value of get_ifflags to ensure that the device