Start deprecating various AP mode driver_ops

The preferred way of configuring AP mode will be to use set_ap() instead
of number of separate operations hostapd has collected over the years.
This commit is contained in:
Jouni Malinen 2011-10-17 18:35:25 +03:00 committed by Jouni Malinen
parent 9e85b1ed49
commit 062390efd4
7 changed files with 103 additions and 85 deletions

View file

@ -35,6 +35,8 @@
#include "beacon.h"
#ifdef NEED_AP_MLME
static u8 ieee802_11_erp_info(struct hostapd_data *hapd)
{
u8 erp = 0;
@ -434,14 +436,88 @@ void handle_probe_req(struct hostapd_data *hapd,
}
static int hostapd_set_ap_isolate(struct hostapd_data *hapd, int value)
{
if (hapd->driver == NULL || hapd->driver->set_intra_bss == NULL)
return 0;
return hapd->driver->set_intra_bss(hapd->drv_priv, !value);
}
static int hostapd_set_bss_params(struct hostapd_data *hapd,
int use_protection)
{
int ret = 0;
int preamble;
#ifdef CONFIG_IEEE80211N
u8 buf[60], *ht_capab, *ht_oper, *pos;
pos = buf;
ht_capab = pos;
pos = hostapd_eid_ht_capabilities(hapd, pos);
ht_oper = pos;
pos = hostapd_eid_ht_operation(hapd, pos);
if (pos > ht_oper && ht_oper > ht_capab &&
hostapd_set_ht_params(hapd, ht_capab + 2, ht_capab[1],
ht_oper + 2, ht_oper[1])) {
wpa_printf(MSG_ERROR, "Could not set HT capabilities "
"for kernel driver");
ret = -1;
}
#endif /* CONFIG_IEEE80211N */
if (hostapd_set_cts_protect(hapd, use_protection)) {
wpa_printf(MSG_ERROR, "Failed to set CTS protect in kernel "
"driver");
ret = -1;
}
if (hapd->iface->current_mode &&
hapd->iface->current_mode->mode == HOSTAPD_MODE_IEEE80211G &&
hostapd_set_short_slot_time(hapd,
hapd->iface->num_sta_no_short_slot_time
> 0 ? 0 : 1)) {
wpa_printf(MSG_ERROR, "Failed to set Short Slot Time option "
"in kernel driver");
ret = -1;
}
if (hapd->iface->num_sta_no_short_preamble == 0 &&
hapd->iconf->preamble == SHORT_PREAMBLE)
preamble = SHORT_PREAMBLE;
else
preamble = LONG_PREAMBLE;
if (hostapd_set_preamble(hapd, preamble)) {
wpa_printf(MSG_ERROR, "Could not set preamble for kernel "
"driver");
ret = -1;
}
if (hostapd_set_ap_isolate(hapd, hapd->conf->isolate) &&
hapd->conf->isolate) {
wpa_printf(MSG_ERROR, "Could not enable AP isolation in "
"kernel driver");
ret = -1;
}
return ret;
}
#endif /* NEED_AP_MLME */
void ieee802_11_set_beacon(struct hostapd_data *hapd)
{
struct ieee80211_mgmt *head;
u8 *pos, *tail, *tailpos;
u16 capab_info;
size_t head_len, tail_len;
struct ieee80211_mgmt *head = NULL;
u8 *tail = NULL;
size_t head_len = 0, tail_len = 0;
struct wpa_driver_ap_params params;
struct wpabuf *beacon, *proberesp, *assocresp;
#ifdef NEED_AP_MLME
u16 capab_info;
u8 *pos, *tailpos;
#endif /* NEED_AP_MLME */
#ifdef CONFIG_P2P
if ((hapd->conf->p2p & (P2P_ENABLED | P2P_GROUP_OWNER)) == P2P_ENABLED)
@ -449,6 +525,8 @@ void ieee802_11_set_beacon(struct hostapd_data *hapd)
#endif /* CONFIG_P2P */
hapd->beacon_set_done = 1;
#ifdef NEED_AP_MLME
#define BEACON_HEAD_BUF_SIZE 256
#define BEACON_TAIL_BUF_SIZE 512
head = os_zalloc(BEACON_HEAD_BUF_SIZE);
@ -556,6 +634,8 @@ void ieee802_11_set_beacon(struct hostapd_data *hapd)
tail_len = tailpos > tail ? tailpos - tail : 0;
#endif /* NEED_AP_MLME */
os_memset(&params, 0, sizeof(params));
params.head = (u8 *) head;
params.head_len = head_len;
@ -600,8 +680,10 @@ void ieee802_11_set_beacon(struct hostapd_data *hapd)
#ifdef CONFIG_P2P
no_beacon:
#endif /* CONFIG_P2P */
#ifdef NEED_AP_MLME
hostapd_set_bss_params(hapd, !!(ieee802_11_erp_info(hapd) &
ERP_INFO_USE_PROTECTION));
#endif /* NEED_AP_MLME */
}