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atheros: Read driver FILS capability

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This will be used to determine what type of operations to use for STA
authentication and association.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jeffin Mammen 2017-04-21 18:17:01 +03:00 committed by Jouni Malinen
parent d5444aac4c
commit 2b7a8ec473
1 changed files with 44 additions and 0 deletions
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44
src/drivers/driver_atheros.c
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@ -70,6 +70,7 @@ struct atheros_driver_data {
int ioctl_sock; /* socket for ioctl() use */
struct netlink_data *netlink;
int we_version;
int fils_en; /* FILS enable/disable in driver */
u8 acct_mac[ETH_ALEN];
struct hostap_sta_driver_data acct_data;
@ -178,6 +179,25 @@ static const char * athr_get_param_name(int op)
}
#ifdef CONFIG_FILS
static int
get80211param(struct atheros_driver_data *drv, int op, int *data)
{
struct iwreq iwr;
os_memset(&iwr, 0, sizeof(iwr));
os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
iwr.u.mode = op;
if (ioctl(drv->ioctl_sock, IEEE80211_IOCTL_GETPARAM, &iwr) < 0)
return -1;
*data = iwr.u.mode;
return 0;
}
#endif /* CONFIG_FILS */
static int
set80211priv(struct atheros_driver_data *drv, int op, void *data, int len)
{
@ -1603,6 +1623,27 @@ handle_read(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
len - sizeof(struct l2_ethhdr));
}
static void atheros_read_fils_cap(struct atheros_driver_data *drv)
{
int fils = 0;
#ifdef CONFIG_FILS
/* TODO: Would be better to have #ifdef on the IEEE80211_PARAM_* value
* to automatically check this against the driver header files. */
if (get80211param(drv, IEEE80211_PARAM_ENABLE_FILS, &fils) < 0) {
wpa_printf(MSG_DEBUG,
"%s: Failed to get FILS capability from driver",
__func__);
/* Assume driver does not support FILS */
fils = 0;
}
#endif /* CONFIG_FILS */
drv->fils_en = fils;
wpa_printf(MSG_DEBUG, "atheros: fils_en=%d", drv->fils_en);
}
static void *
atheros_init(struct hostapd_data *hapd, struct wpa_init_params *params)
{
@ -1683,6 +1724,9 @@ atheros_init(struct hostapd_data *hapd, struct wpa_init_params *params)
if (atheros_wireless_event_init(drv))
goto bad;
/* Read FILS capability from the driver */
atheros_read_fils_cap(drv);
return drv;
bad:
atheros_reset_appfilter(drv);