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Use wpa_radio data for channel list updates

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This replaces the now unnecessary iteration of get_radio_name() calls.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-11-24 19:59:28 +02:00
parent f88f19b465
commit c67e7e2a23
1 changed files with 4 additions and 18 deletions
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22
wpa_supplicant/events.c
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@ -2653,7 +2653,6 @@ static void wpas_event_deauth(struct wpa_supplicant *wpa_s,
static void wpa_supplicant_update_channel_list(struct wpa_supplicant *wpa_s) static void wpa_supplicant_update_channel_list(struct wpa_supplicant *wpa_s)
{ {
const char *rn, *rn2;
struct wpa_supplicant *ifs; struct wpa_supplicant *ifs;
if (wpa_s->drv_priv == NULL) if (wpa_s->drv_priv == NULL)
@ -2668,25 +2667,12 @@ static void wpa_supplicant_update_channel_list(struct wpa_supplicant *wpa_s)
#endif /* CONFIG_P2P */ #endif /* CONFIG_P2P */
/* /*
* Check other interfaces to see if they have the same radio-name. If * Check other interfaces to see if they share the same radio. If
* so, they get updated with this same hw mode info. * so, they get updated with this same hw mode info.
*/ */
if (!wpa_s->driver->get_radio_name) dl_list_for_each(ifs, &wpa_s->radio->ifaces, struct wpa_supplicant,
return; radio_list) {
if (ifs != wpa_s) {
rn = wpa_s->driver->get_radio_name(wpa_s->drv_priv);
if (rn == NULL || rn[0] == '\0')
return;
wpa_dbg(wpa_s, MSG_DEBUG, "Checking for other virtual interfaces "
"sharing same radio (%s) in event_channel_list_change", rn);
for (ifs = wpa_s->global->ifaces; ifs; ifs = ifs->next) {
if (ifs == wpa_s || !ifs->driver->get_radio_name)
continue;
rn2 = ifs->driver->get_radio_name(ifs->drv_priv);
if (rn2 && os_strcmp(rn, rn2) == 0) {
wpa_printf(MSG_DEBUG, "%s: Updating hw mode", wpa_printf(MSG_DEBUG, "%s: Updating hw mode",
ifs->ifname); ifs->ifname);
free_hw_features(ifs); free_hw_features(ifs);