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Android: Remove old WEXT extensions

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Android has moved to nl80211, so no need to maintain these old WEXT
extensions in wpa_supplicant.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-12-24 22:52:18 +02:00
parent bad5cdf491
commit bd1e328047
2 changed files with 0 additions and 155 deletions
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149
src/drivers/driver_wext.c
View file

@ -31,10 +31,6 @@
#include "driver.h"
#include "driver_wext.h"
#ifdef ANDROID
#include "android_drv.h"
#endif /* ANDROID */
static int wpa_driver_wext_flush_pmkid(void *priv);
static int wpa_driver_wext_get_range(void *priv);
static int wpa_driver_wext_finish_drv_init(struct wpa_driver_wext_data *drv);
@ -299,14 +295,6 @@ wpa_driver_wext_event_wireless_custom(void *ctx, char *custom)
}
wpa_supplicant_event(ctx, EVENT_STKSTART, &data);
#endif /* CONFIG_PEERKEY */
#ifdef ANDROID
} else if (os_strncmp(custom, "STOP", 4) == 0) {
wpa_msg(ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "STOPPED");
} else if (os_strncmp(custom, "START", 5) == 0) {
wpa_msg(ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "STARTED");
} else if (os_strncmp(custom, "HANG", 4) == 0) {
wpa_msg(ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED");
#endif /* ANDROID */
}
}
@ -858,12 +846,6 @@ void * wpa_driver_wext_init(void *ctx, const char *ifname)
drv->mlme_sock = -1;
#ifdef ANDROID
drv->errors = 0;
drv->driver_is_started = TRUE;
drv->bgscan_enabled = 0;
#endif /* ANDROID */
if (wpa_driver_wext_finish_drv_init(drv) < 0)
goto err3;
@ -1869,10 +1851,8 @@ static void wpa_driver_wext_disconnect(struct wpa_driver_wext_data *drv)
{
struct iwreq iwr;
const u8 null_bssid[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
#ifndef ANDROID
u8 ssid[32];
int i;
#endif /* ANDROID */
/*
* Only force-disconnect when the card is in infrastructure mode,
@ -1893,7 +1873,6 @@ static void wpa_driver_wext_disconnect(struct wpa_driver_wext_data *drv)
"selection on disconnect");
}
#ifndef ANDROID
if (drv->cfg80211) {
/*
* cfg80211 supports SIOCSIWMLME commands, so there is
@ -1919,7 +1898,6 @@ static void wpa_driver_wext_disconnect(struct wpa_driver_wext_data *drv)
wpa_printf(MSG_DEBUG, "WEXT: Failed to set bogus "
"SSID to disconnect");
}
#endif /* ANDROID */
}
}
@ -2338,129 +2316,6 @@ static const char * wext_get_radio_name(void *priv)
}
#ifdef ANDROID
static int android_wext_cmd(struct wpa_driver_wext_data *drv, const char *cmd)
{
struct iwreq iwr;
char buf[MAX_DRV_CMD_SIZE];
int ret;
os_memset(&iwr, 0, sizeof(iwr));
os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
os_memset(buf, 0, sizeof(buf));
os_strlcpy(buf, cmd, sizeof(buf));
iwr.u.data.pointer = buf;
iwr.u.data.length = sizeof(buf);
ret = ioctl(drv->ioctl_sock, SIOCSIWPRIV, &iwr);
if (ret < 0) {
wpa_printf(MSG_ERROR, "%s failed (%d): %s", __func__, ret,
cmd);
drv->errors++;
if (drv->errors > DRV_NUMBER_SEQUENTIAL_ERRORS) {
drv->errors = 0;
wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE
"HANGED");
}
return ret;
}
drv->errors = 0;
return 0;
}
static int wext_sched_scan(void *priv, struct wpa_driver_scan_params *params,
u32 interval)
{
struct wpa_driver_wext_data *drv = priv;
struct iwreq iwr;
int ret = 0, i = 0, bp;
char buf[WEXT_PNO_MAX_COMMAND_SIZE];
bp = WEXT_PNOSETUP_HEADER_SIZE;
os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp);
buf[bp++] = WEXT_PNO_TLV_PREFIX;
buf[bp++] = WEXT_PNO_TLV_VERSION;
buf[bp++] = WEXT_PNO_TLV_SUBVERSION;
buf[bp++] = WEXT_PNO_TLV_RESERVED;
while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) {
/*
* Check that there is enough space needed for 1 more SSID, the
* other sections and null termination.
*/
if ((bp + WEXT_PNO_SSID_HEADER_SIZE + IW_ESSID_MAX_SIZE +
WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf))
break;
wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan",
params->ssids[i].ssid,
params->ssids[i].ssid_len);
buf[bp++] = WEXT_PNO_SSID_SECTION;
buf[bp++] = params->ssids[i].ssid_len;
os_memcpy(&buf[bp], params->ssids[i].ssid,
params->ssids[i].ssid_len);
bp += params->ssids[i].ssid_len;
i++;
}
buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION;
/* TODO: consider using interval parameter (interval in msec) instead
* of hardcoded value here */
os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x",
WEXT_PNO_SCAN_INTERVAL);
bp += WEXT_PNO_SCAN_INTERVAL_LENGTH;
buf[bp++] = WEXT_PNO_REPEAT_SECTION;
os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x",
WEXT_PNO_REPEAT);
bp += WEXT_PNO_REPEAT_LENGTH;
buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION;
os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x",
WEXT_PNO_MAX_REPEAT);
bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1;
os_memset(&iwr, 0, sizeof(iwr));
os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
iwr.u.data.pointer = buf;
iwr.u.data.length = bp;
ret = ioctl(drv->ioctl_sock, SIOCSIWPRIV, &iwr);
if (ret < 0) {
wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d",
ret);
drv->errors++;
if (drv->errors > DRV_NUMBER_SEQUENTIAL_ERRORS) {
drv->errors = 0;
wpa_msg(drv->ctx, MSG_INFO,
WPA_EVENT_DRIVER_STATE "HANGED");
}
return ret;
}
drv->errors = 0;
drv->bgscan_enabled = 1;
return android_wext_cmd(drv, "PNOFORCE 1");
}
static int wext_stop_sched_scan(void *priv)
{
struct wpa_driver_wext_data *drv = priv;
drv->bgscan_enabled = 0;
return android_wext_cmd(drv, "PNOFORCE 0");
}
#endif /* ANDROID */
const struct wpa_driver_ops wpa_driver_wext_ops = {
.name = "wext",
.desc = "Linux wireless extensions (generic)",
@ -2480,8 +2335,4 @@ const struct wpa_driver_ops wpa_driver_wext_ops = {
.get_capa = wpa_driver_wext_get_capa,
.set_operstate = wpa_driver_wext_set_operstate,
.get_radio_name = wext_get_radio_name,
#ifdef ANDROID
.sched_scan = wext_sched_scan,
.stop_sched_scan = wext_stop_sched_scan,
#endif /* ANDROID */
};

6
src/drivers/driver_wext.h
View file

@ -44,12 +44,6 @@ struct wpa_driver_wext_data {
int cfg80211; /* whether driver is using cfg80211 */
u8 max_level;
#ifdef ANDROID
int errors;
int driver_is_started;
int bgscan_enabled;
#endif /* ANDROID */
};
int wpa_driver_wext_get_bssid(void *priv, u8 *bssid);