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Allow advertising of U-APSD functionality in Beacon

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hostapd does not implement UAPSD functionality. However, if U-APSD
functionality is implemented outside hostapd, add support to advertise
the functionality in beacon.

Signed-off-by: yogeshp@marvell.com
This commit is contained in:
Yogesh Ashok Powar 2010-04-11 11:32:15 +03:00 committed by Jouni Malinen
parent 86d4f806da
commit 721abef9b3
6 changed files with 12 additions and 0 deletions
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2
hostapd/config_file.c
View file

@ -1815,6 +1815,8 @@ struct hostapd_config * hostapd_config_read(const char *fname)
} else if (os_strcmp(buf, "wme_enabled") == 0 || } else if (os_strcmp(buf, "wme_enabled") == 0 ||
os_strcmp(buf, "wmm_enabled") == 0) { os_strcmp(buf, "wmm_enabled") == 0) {
bss->wmm_enabled = atoi(pos); bss->wmm_enabled = atoi(pos);
} else if (os_strcmp(buf, "uapsd_advertisement_enabled") == 0) {
bss->wmm_uapsd = atoi(pos);
} else if (os_strncmp(buf, "wme_ac_", 7) == 0 || } else if (os_strncmp(buf, "wme_ac_", 7) == 0 ||
os_strncmp(buf, "wmm_ac_", 7) == 0) { os_strncmp(buf, "wmm_ac_", 7) == 0) {
if (hostapd_config_wmm_ac(conf, buf, pos)) { if (hostapd_config_wmm_ac(conf, buf, pos)) {

4
hostapd/hostapd.conf
View file

@ -283,6 +283,10 @@ ignore_broadcast_ssid=0
# #
wmm_enabled=1 wmm_enabled=1
# #
# WMM-PS Unscheduled Automatic Power Save Delivery [U-APSD]
# Enable this flag if U-APSD supported outside hostapd (eg., Firmware/driver)
#uapsd_advertisement_enabled=1
#
# Low priority / AC_BK = background # Low priority / AC_BK = background
wmm_ac_bk_cwmin=4 wmm_ac_bk_cwmin=4
wmm_ac_bk_cwmax=10 wmm_ac_bk_cwmax=10

1
src/ap/ap_config.h
View file

@ -270,6 +270,7 @@ struct hostapd_bss_config {
int ignore_broadcast_ssid; int ignore_broadcast_ssid;
int wmm_enabled; int wmm_enabled;
int wmm_uapsd;
struct hostapd_vlan *vlan, *vlan_tail; struct hostapd_vlan *vlan, *vlan_tail;

3
src/ap/wmm.c
View file

@ -71,6 +71,9 @@ u8 * hostapd_eid_wmm(struct hostapd_data *hapd, u8 *eid)
wmm->version = WMM_VERSION; wmm->version = WMM_VERSION;
wmm->qos_info = hapd->parameter_set_count & 0xf; wmm->qos_info = hapd->parameter_set_count & 0xf;
if (hapd->conf->wmm_uapsd)
wmm->qos_info |= 0x80;
/* fill in a parameter set record for each AC */ /* fill in a parameter set record for each AC */
for (e = 0; e < 4; e++) { for (e = 0; e < 4; e++) {
struct wmm_ac_parameter *ac = &wmm->ac[e]; struct wmm_ac_parameter *ac = &wmm->ac[e];

1
src/ap/wpa_auth.h
View file

@ -142,6 +142,7 @@ struct wpa_auth_config {
int eapol_version; int eapol_version;
int peerkey; int peerkey;
int wmm_enabled; int wmm_enabled;
int wmm_uapsd;
int okc; int okc;
#ifdef CONFIG_IEEE80211W #ifdef CONFIG_IEEE80211W
enum mfp_options ieee80211w; enum mfp_options ieee80211w;

1
src/ap/wpa_auth_glue.c
View file

@ -47,6 +47,7 @@ static void hostapd_wpa_auth_conf(struct hostapd_bss_config *conf,
wconf->eapol_version = conf->eapol_version; wconf->eapol_version = conf->eapol_version;
wconf->peerkey = conf->peerkey; wconf->peerkey = conf->peerkey;
wconf->wmm_enabled = conf->wmm_enabled; wconf->wmm_enabled = conf->wmm_enabled;
wconf->wmm_uapsd = conf->wmm_uapsd;
wconf->okc = conf->okc; wconf->okc = conf->okc;
#ifdef CONFIG_IEEE80211W #ifdef CONFIG_IEEE80211W
wconf->ieee80211w = conf->ieee80211w; wconf->ieee80211w = conf->ieee80211w;