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HE: Process HE 6 GHz band capab from associating HE STA

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Process HE 6 GHz band capabilities in (Re)Association Request frames and
pass the information to the driver.

Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
This commit is contained in:
Rajkumar Manoharan 2020-04-24 15:45:41 -07:00 committed by Jouni Malinen
parent db603634a9
commit dd2daf0848
8 changed files with 46 additions and 2 deletions
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2
src/ap/ap_drv_ops.c
View file

@ -418,6 +418,7 @@ int hostapd_sta_add(struct hostapd_data *hapd,
const struct ieee80211_vht_capabilities *vht_capab,
const struct ieee80211_he_capabilities *he_capab,
size_t he_capab_len,
const struct ieee80211_he_6ghz_band_cap *he_6ghz_capab,
u32 flags, u8 qosinfo, u8 vht_opmode, int supp_p2p_ps,
int set)
{
@ -439,6 +440,7 @@ int hostapd_sta_add(struct hostapd_data *hapd,
params.vht_capabilities = vht_capab;
params.he_capab = he_capab;
params.he_capab_len = he_capab_len;
params.he_6ghz_capab = he_6ghz_capab;
params.vht_opmode_enabled = !!(flags & WLAN_STA_VHT_OPMODE_ENABLED);
params.vht_opmode = vht_opmode;
params.flags = hostapd_sta_flags_to_drv(flags);

1
src/ap/ap_drv_ops.h
View file

@ -43,6 +43,7 @@ int hostapd_sta_add(struct hostapd_data *hapd,
const struct ieee80211_vht_capabilities *vht_capab,
const struct ieee80211_he_capabilities *he_capab,
size_t he_capab_len,
const struct ieee80211_he_6ghz_band_cap *he_6ghz_capab,
u32 flags, u8 qosinfo, u8 vht_opmode, int supp_p2p_ps,
int set);
int hostapd_set_privacy(struct hostapd_data *hapd, int enabled);

7
src/ap/ieee802_11.c
View file

@ -3181,6 +3181,12 @@ static int check_assoc_ies(struct hostapd_data *hapd, struct sta_info *sta,
elems.he_capabilities_len);
if (resp != WLAN_STATUS_SUCCESS)
return resp;
if (is_6ghz_op_class(hapd->iconf->op_class)) {
resp = copy_sta_he_6ghz_capab(hapd, sta,
elems.he_6ghz_band_cap);
if (resp != WLAN_STATUS_SUCCESS)
return resp;
}
}
#endif /* CONFIG_IEEE80211AX */
@ -3627,6 +3633,7 @@ static int add_associated_sta(struct hostapd_data *hapd,
sta->flags & WLAN_STA_VHT ? &vht_cap : NULL,
sta->flags & WLAN_STA_HE ? &he_cap : NULL,
sta->flags & WLAN_STA_HE ? sta->he_capab_len : 0,
sta->he_6ghz_capab,
sta->flags | WLAN_STA_ASSOC, sta->qosinfo,
sta->vht_opmode, sta->p2p_ie ? 1 : 0,
set)) {

2
src/ap/ieee802_11.h
View file

@ -96,6 +96,8 @@ u16 set_sta_vht_opmode(struct hostapd_data *hapd, struct sta_info *sta,
u16 copy_sta_he_capab(struct hostapd_data *hapd, struct sta_info *sta,
enum ieee80211_op_mode opmode, const u8 *he_capab,
size_t he_capab_len);
u16 copy_sta_he_6ghz_capab(struct hostapd_data *hapd, struct sta_info *sta,
const u8 *he_6ghz_capab);
int hostapd_get_he_twt_responder(struct hostapd_data *hapd,
enum ieee80211_op_mode mode);
void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr,

26
src/ap/ieee802_11_he.c
View file

@ -463,6 +463,32 @@ u16 copy_sta_he_capab(struct hostapd_data *hapd, struct sta_info *sta,
}
u16 copy_sta_he_6ghz_capab(struct hostapd_data *hapd, struct sta_info *sta,
const u8 *he_6ghz_capab)
{
if (!he_6ghz_capab || !hapd->iconf->ieee80211ax ||
!is_6ghz_op_class(hapd->iconf->op_class)) {
sta->flags &= ~WLAN_STA_6GHZ;
os_free(sta->he_6ghz_capab);
sta->he_6ghz_capab = NULL;
return WLAN_STATUS_SUCCESS;
}
if (!sta->he_6ghz_capab) {
sta->he_6ghz_capab =
os_zalloc(sizeof(struct ieee80211_he_6ghz_band_cap));
if (!sta->he_6ghz_capab)
return WLAN_STATUS_UNSPECIFIED_FAILURE;
}
sta->flags |= WLAN_STA_6GHZ;
os_memcpy(sta->he_6ghz_capab, he_6ghz_capab,
sizeof(struct ieee80211_he_6ghz_band_cap));
return WLAN_STATUS_SUCCESS;
}
int hostapd_get_he_twt_responder(struct hostapd_data *hapd,
enum ieee80211_op_mode mode)
{

7
src/ap/sta_info.c
View file

@ -326,6 +326,7 @@ void ap_free_sta(struct hostapd_data *hapd, struct sta_info *sta)
os_free(sta->vht_capabilities);
os_free(sta->vht_operation);
os_free(sta->he_capab);
os_free(sta->he_6ghz_capab);
hostapd_free_psk_list(sta->psk);
os_free(sta->identity);
os_free(sta->radius_cui);
@ -1424,7 +1425,8 @@ int ap_sta_flags_txt(u32 flags, char *buf, size_t buflen)
int res;
buf[0] = '\0';
res = os_snprintf(buf, buflen, "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
res = os_snprintf(buf, buflen,
"%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
(flags & WLAN_STA_AUTH ? "[AUTH]" : ""),
(flags & WLAN_STA_ASSOC ? "[ASSOC]" : ""),
(flags & WLAN_STA_AUTHORIZED ? "[AUTHORIZED]" : ""),
@ -1444,6 +1446,7 @@ int ap_sta_flags_txt(u32 flags, char *buf, size_t buflen)
(flags & WLAN_STA_HT ? "[HT]" : ""),
(flags & WLAN_STA_VHT ? "[VHT]" : ""),
(flags & WLAN_STA_HE ? "[HE]" : ""),
(flags & WLAN_STA_6GHZ ? "[6GHZ]" : ""),
(flags & WLAN_STA_VENDOR_VHT ? "[VENDOR_VHT]" : ""),
(flags & WLAN_STA_WNM_SLEEP_MODE ?
"[WNM_SLEEP_MODE]" : ""));
@ -1515,7 +1518,7 @@ int ap_sta_re_add(struct hostapd_data *hapd, struct sta_info *sta)
if (hostapd_sta_add(hapd, sta->addr, 0, 0,
sta->supported_rates,
sta->supported_rates_len,
0, NULL, NULL, NULL, 0,
0, NULL, NULL, NULL, 0, NULL,
sta->flags, 0, 0, 0, 0)) {
hostapd_logger(hapd, sta->addr,
HOSTAPD_MODULE_IEEE80211,

2
src/ap/sta_info.h
View file

@ -38,6 +38,7 @@
#define WLAN_STA_PENDING_FILS_ERP BIT(22)
#define WLAN_STA_MULTI_AP BIT(23)
#define WLAN_STA_HE BIT(24)
#define WLAN_STA_6GHZ BIT(25)
#define WLAN_STA_PENDING_DISASSOC_CB BIT(29)
#define WLAN_STA_PENDING_DEAUTH_CB BIT(30)
#define WLAN_STA_NONERP BIT(31)
@ -170,6 +171,7 @@ struct sta_info {
u8 vht_opmode;
struct ieee80211_he_capabilities *he_capab;
size_t he_capab_len;
struct ieee80211_he_6ghz_band_cap *he_6ghz_capab;
int sa_query_count; /* number of pending SA Query requests;
* 0 = no SA Query in progress */

1
src/drivers/driver.h
View file

@ -2087,6 +2087,7 @@ struct hostapd_sta_add_params {
u8 vht_opmode;
const struct ieee80211_he_capabilities *he_capab;
size_t he_capab_len;
const struct ieee80211_he_6ghz_band_cap *he_6ghz_capab;
u32 flags; /* bitmask of WPA_STA_* flags */
u32 flags_mask; /* unset bits in flags */
#ifdef CONFIG_MESH