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Store entire CS freq_params and not only freq

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When CSA flow starts, store the entire struct hostapd_freq_params and
not only CS frequency as it was before. The additional freq_params are
required to advertise CS supplementary IEs such as secondary channel,
wide bandwidth CS, etc.

Signed-hostap: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
This commit is contained in:
Andrei Otcheretianski 2013-12-15 10:47:41 +02:00 committed by Jouni Malinen
parent 13daed58c7
commit 8f4713c5c9
4 changed files with 8 additions and 6 deletions
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4
src/ap/beacon.c
View file

@ -206,10 +206,10 @@ static u8 * hostapd_eid_csa(struct hostapd_data *hapd, u8 *eid)
{
u8 chan;
if (!hapd->iface->cs_freq)
if (!hapd->iface->cs_freq_params.freq)
return eid;
if (ieee80211_freq_to_chan(hapd->iface->cs_freq, &chan) ==
if (ieee80211_freq_to_chan(hapd->iface->cs_freq_params.freq, &chan) ==
NUM_HOSTAPD_MODES)
return eid;

3
src/ap/drv_callbacks.c
View file

@ -439,7 +439,8 @@ void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht,
hapd->iconf->vht_oper_centr_freq_seg0_idx = seg0_idx;
hapd->iconf->vht_oper_centr_freq_seg1_idx = seg1_idx;
if (hapd->iface->csa_in_progress && freq == hapd->iface->cs_freq) {
if (hapd->iface->csa_in_progress &&
freq == hapd->iface->cs_freq_params.freq) {
hostapd_cleanup_cs_params(hapd);
wpa_msg(hapd->msg_ctx, MSG_INFO, AP_CSA_FINISHED "freq=%d",

5
src/ap/hostapd.c
View file

@ -2199,7 +2199,7 @@ static int hostapd_fill_csa_settings(struct hostapd_iface *iface,
return ret;
/* set channel switch parameters for csa ie */
iface->cs_freq = settings->freq_params.freq;
iface->cs_freq_params = settings->freq_params;
iface->cs_count = settings->cs_count;
iface->cs_block_tx = settings->block_tx;
@ -2218,7 +2218,8 @@ static int hostapd_fill_csa_settings(struct hostapd_iface *iface,
void hostapd_cleanup_cs_params(struct hostapd_data *hapd)
{
hapd->iface->cs_freq = 0;
os_memset(&hapd->iface->cs_freq_params, 0,
sizeof(hapd->iface->cs_freq_params));
hapd->iface->cs_count = 0;
hapd->iface->cs_block_tx = 0;
hapd->iface->cs_c_off_beacon = 0;

2
src/ap/hostapd.h
View file

@ -334,7 +334,7 @@ struct hostapd_iface {
s8 lowest_nf;
/* channel switch parameters */
int cs_freq;
struct hostapd_freq_params cs_freq_params;
u8 cs_count;
int cs_block_tx;
unsigned int cs_c_off_beacon;