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wlan-ap-Telecominfraproject/feeds/wifi-ax/hostapd/patches/h00-003-07-hostad-RNR-for-EMA-AP.patch
John Crispin 8cd26b4b50 ipq807x: update to 11.4-CS 
Signed-off-by: John Crispin <john@phrozen.org>
2021-09-14 09:16:23 +02:00

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22 KiB
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From 78bf22c80ae49d8721283b683fce8e86a75ec03d Mon Sep 17 00:00:00 2001
From: Aloka Dixit <alokad@codeaurora.org>
Date: Thu, 10 Dec 2020 15:13:11 -0800
Subject: [PATCH] hostad: RNR for EMA AP
(1) Enable RNR by default for EMA AP.
(2) Only for EMA AP, split reduced neighbor report in as many groups as
number of multiple BSSID offset groups.
Each RNR group skips the profiles already include in the corresponding
MBSSID groups.
The last additional group will have data common for all EMA beacons.
(3) Enable reduced neighbor report by default in 5GHz/2.4GHz beacons
and probe responses if one or more 6GHz APs are co-located.
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
---
src/ap/beacon.c | 38 ++++++--
src/ap/ieee802_11.c | 222 +++++++++++++++++++++++++++++++++----------
src/ap/ieee802_11.h | 14 +--
src/drivers/driver.h | 23 +++++
4 files changed, 230 insertions(+), 67 deletions(-)
--- a/src/ap/beacon.c
+++ b/src/ap/beacon.c
@@ -482,9 +482,11 @@ static u8 * hostapd_gen_probe_resp(struc
buflen += hostapd_eid_owe_trans_len(hapd);
buflen += hostapd_eid_dpp_cc_len(hapd);
if (hapd->iconf->multiple_bssid)
- buflen += hostapd_eid_multiple_bssid_len(hapd, req_bss, 0,
+ buflen += hostapd_eid_multiple_bssid_len(hapd, req_bss,
+ WLAN_FC_STYPE_PROBE_RESP,
known_bssids,
- known_bssids_len);
+ known_bssids_len,
+ NULL);
buflen += hostapd_eid_rnr_len(hapd, WLAN_FC_STYPE_PROBE_RESP);
resp = os_zalloc(buflen);
@@ -556,9 +558,11 @@ static u8 * hostapd_gen_probe_resp(struc
pos = hostapd_get_mde(hapd, pos, epos - pos);
if (hapd->iconf->multiple_bssid)
- pos = hostapd_eid_multiple_bssid(hapd, req_bss, pos, epos, 0,
- NULL, 0, 0, 0, known_bssids,
- known_bssids_len);
+ pos = hostapd_eid_multiple_bssid(hapd, req_bss, pos, epos,
+ NULL, NULL, NULL, NULL, NULL,
+ 0, known_bssids,
+ known_bssids_len, 0,
+ WLAN_FC_STYPE_PROBE_RESP);
/* eCSA IE */
csa_pos = hostapd_eid_ecsa(hapd, pos);
@@ -1824,18 +1828,32 @@ int ieee802_11_build_ap_params(struct ho
if (hapd != hapd->iface->bss[0])
params->multiple_bssid_parent = hapd->iface->bss[0]->conf->iface;
- len = hostapd_eid_multiple_bssid_len(hapd, NULL, 1, NULL, 0);
+ len = hostapd_eid_multiple_bssid_len(hapd, NULL,
+ WLAN_FC_STYPE_BEACON,
+ NULL, 0,
+ &params->rnr_ie_len);
params->multiple_bssid_ies = os_zalloc(len);
if (params->multiple_bssid_ies == NULL)
return -1;
+ if (params->rnr_ie_len) {
+ params->rnr_ies = os_zalloc(params->rnr_ie_len);
+ if (params->rnr_ies == NULL) {
+ os_free(params->multiple_bssid_ies);
+ params->multiple_bssid_ies = NULL;
+ return -1;
+ }
+ }
end = hostapd_eid_multiple_bssid(hapd, NULL,
params->multiple_bssid_ies,
params->multiple_bssid_ies + len,
- 1, params->multiple_bssid_ie_offsets,
+ params->multiple_bssid_ie_offsets,
&params->multiple_bssid_ie_count,
+ params->rnr_ies,
+ params->rnr_ie_offsets,
+ &params->rnr_ie_count,
+ params->rnr_ie_len, NULL, 0,
MULTIPLE_BSSID_IE_MAX,
- hapd->iconf->ema_beacon, NULL,
- 0);
+ WLAN_FC_STYPE_BEACON);
params->multiple_bssid_ie_len = end - params->multiple_bssid_ies;
if ((params->multiple_bssid_ie_count > 1) &&
(ext_cap_len >= 13) && (ext_cap_pos[12] & 0x08))
@@ -1857,6 +1875,8 @@ void ieee802_11_free_ap_params(struct wp
params->proberesp = NULL;
os_free(params->multiple_bssid_ies);
params->multiple_bssid_ies = NULL;
+ os_free(params->rnr_ies);
+ params->rnr_ies = NULL;
#ifdef CONFIG_FILS
os_free(params->fd_frame_tmpl);
params->fd_frame_tmpl = NULL;
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -89,6 +89,26 @@ static void handle_auth(struct hostapd_d
int rssi, int from_queue,
struct hostapd_frame_info *fi);
+enum colocation_mode {
+ NO_COLOCATED_6GHZ,
+ STANDALONE_6GHZ,
+ COLOCATED_6GHZ,
+ COLOCATED_LOWER_BAND,
+};
+
+static size_t hostapd_eid_rnr_iface_len(struct hostapd_data *hapd,
+ struct hostapd_data *reporting_hapd,
+ size_t *current_len,
+ int skip_ssid_start, int skip_ssid_end);
+static u8 * hostapd_eid_rnr_iface(struct hostapd_data *hapd,
+ struct hostapd_data *reporting_hapd,
+ u8 *eid, size_t *current_len,
+ int skip_ssid_start, int skip_ssid_end);
+static u8 * hostapd_eid_rnr_colocation(struct hostapd_data *hapd, u8 *eid,
+ size_t *current_len);
+static u8 * hostapd_eid_neighbor_report_db(struct hostapd_data *hapd, u8 *eid,
+ size_t *current_len);
+static enum colocation_mode get_colocation_mode(struct hostapd_data *hapd);
u8 * hostapd_eid_multi_ap(struct hostapd_data *hapd, u8 *eid)
{
@@ -161,6 +181,33 @@ u8 * hostapd_eid_supp_rates(struct hosta
}
+size_t hostapd_eid_ext_supp_rates_len(struct hostapd_data *hapd)
+{
+ int num, h2e_required;
+
+ if (hapd->iface->current_rates == NULL)
+ return 0;
+
+ num = hapd->iface->num_rates;
+ if (hapd->iconf->ieee80211n && hapd->iconf->require_ht)
+ num++;
+
+ if (hapd->iconf->ieee80211ac && hapd->iconf->require_vht)
+ num++;
+
+ h2e_required = (hapd->conf->sae_pwe == 1 ||
+ hostapd_sae_pw_id_in_use(hapd->conf) == 2) &&
+ hapd->conf->sae_pwe != 3 &&
+ wpa_key_mgmt_sae(hapd->conf->wpa_key_mgmt);
+ if (h2e_required)
+ num++;
+
+ if (num <= 8)
+ return 0;
+ return (2 + num - 8);
+}
+
+
u8 * hostapd_eid_ext_supp_rates(struct hostapd_data *hapd, u8 *eid)
{
u8 *pos = eid;
@@ -7052,20 +7099,27 @@ int hostapd_config_read_maclist(const ch
static size_t hostapd_eid_multiple_bssid_chunk_len(struct hostapd_data *hapd,
struct hostapd_data *req_bss,
- int *count, u8 is_beacon,
+ int *count, u32 type,
const u8 *known_bssids,
u8 known_bssids_len)
{
/* ID + size + count */
int i, j;
size_t ies_len = 0, len = 3, nontx_profile_len;
- u8 mask;
- struct hostapd_data *bss;
+ u8 mask, ie_count;
+ struct hostapd_data *bss, *primary = hostapd_get_primary_bss(hapd);
struct hostapd_bss_config *conf;
+ if (!primary || !primary->conf)
+ return 0;
+
for (i = *count; i < hapd->iface->num_bss; i++) {
bss = hapd->iface->bss[i];
+ if (!bss || !bss->conf || !bss->started)
+ continue;
+
conf = bss->conf;
+ ie_count = 0;
j = i / 8;
mask = (u8)1 << (i % 8);
@@ -7086,18 +7140,25 @@ static size_t hostapd_eid_multiple_bssid
conf->ignore_broadcast_ssid == 2 || bss == req_bss)
nontx_profile_len += conf->ssid.ssid_len;
- if (is_beacon)
+ if (type == WLAN_FC_STYPE_BEACON)
nontx_profile_len += 2;
if (wpa_auth_get_wpa_ie(bss->wpa_auth, &ies_len))
nontx_profile_len += ies_len;
- else if (wpa_auth_get_wpa_ie(hapd->wpa_auth, &ies_len))
- nontx_profile_len += 8; /* Non-inheritance element */
+ if (hostapd_wpa_ie(primary, WLAN_EID_RSN) &&
+ !hostapd_wpa_ie(bss, WLAN_EID_RSN))
+ ie_count++;
+ if (hostapd_wpa_ie(primary, WLAN_EID_RSNX) &&
+ !hostapd_wpa_ie(bss, WLAN_EID_RSNX))
+ ie_count++;
+
+ if (bss->iface->current_rates && bss->iface->num_rates > 8)
+ nontx_profile_len += hostapd_eid_ext_supp_rates_len(bss);
+ else if (primary->conf->xrates_supported)
+ ie_count++;
- if (bss->conf->xrates_supported)
- nontx_profile_len += 8; /*ext supp rates*/
- else if (hapd->conf->xrates_supported)
- nontx_profile_len += 3; /* Non-inheritance element for xrates */
+ if (ie_count)
+ nontx_profile_len += (4 + ie_count);
if (len + nontx_profile_len > 255) {
goto multiple_bssid_too_big;
@@ -7113,18 +7174,33 @@ multiple_bssid_too_big:
size_t hostapd_eid_multiple_bssid_len(struct hostapd_data *hapd,
- struct hostapd_data *req_bss,
- u8 is_beacon, const u8 *known_bssids,
- u8 known_bssids_len)
+ struct hostapd_data *req_bss, u32 type,
+ const u8 *known_bssids, u8 known_bssids_len,
+ size_t *rnr_len)
{
- int count = 1;
- size_t len = 0;
+ int count = 1, rnr_count;
+ size_t len = 0, rnr_current_len = 0;
+
+ while (count < hapd->iface->num_bss) {
+ rnr_count = count;
- while (count < hapd->iface->num_bss)
len += hostapd_eid_multiple_bssid_chunk_len(hapd, req_bss,
- &count, is_beacon,
+ &count, type,
known_bssids,
known_bssids_len);
+ if (hapd->iconf->ema_beacon && rnr_len) {
+ rnr_current_len = 0;
+ (*rnr_len) += hostapd_eid_rnr_iface_len(hapd,
+ hostapd_get_primary_bss(hapd),
+ &rnr_current_len,
+ rnr_count,
+ count);
+ }
+ }
+
+ if (hapd->iconf->ema_beacon && rnr_len)
+ (*rnr_len) += hostapd_eid_rnr_len(hapd, type);
+
return len;
}
@@ -7132,16 +7208,19 @@ size_t hostapd_eid_multiple_bssid_len(st
static u8 * hostapd_eid_multiple_bssid_chunk(struct hostapd_data *hapd,
struct hostapd_data *req_bss,
u8 *eid, u8 *end, int *count,
- u8 is_beacon, u8 *dtim_offset[],
+ u32 type, u8 *dtim_offset[],
const u8 *known_bssids,
u8 known_bssids_len)
{
- struct hostapd_data *bss;
+ struct hostapd_data *bss, *primary = hostapd_get_primary_bss(hapd);
struct hostapd_bss_config *conf;
u8 *size_offset, *num_offset, mask;
int i, j, ie_count = 0;
u8 non_inherit_ie[3] = {0};
+ if (!primary || !primary->conf)
+ return eid;
+
*eid++ = WLAN_EID_MULTIPLE_BSSID;
size_offset = eid++;
num_offset = eid++;
@@ -7149,9 +7228,13 @@ static u8 * hostapd_eid_multiple_bssid_c
for (i = *count; i < hapd->iface->num_bss; i++) {
u8 *bss_size_offset, *index_size_offset, *pos = eid;
u16 capab_info;
- ie_count = 0;
+
bss = hapd->iface->bss[i];
+ if (!bss || !bss->conf || !bss->started)
+ continue;
+
conf = bss->conf;
+ ie_count = 0;
j = i / 8;
mask = (u8)1 << (i % 8);
@@ -7184,7 +7267,7 @@ static u8 * hostapd_eid_multiple_bssid_c
*eid++ = WLAN_EID_MULTIPLE_BSSID_INDEX;
index_size_offset = eid++;
*eid++ = i;
- if (is_beacon) {
+ if (type == WLAN_FC_STYPE_BEACON) {
dtim_offset[i] = eid;
*eid++ = conf->dtim_period;
*eid++ = 0xFF;
@@ -7198,19 +7281,19 @@ static u8 * hostapd_eid_multiple_bssid_c
/* Add non inheritance ie for capabalities that
* are not inherited by non tx vap from tx vap
*/
-
- if (hostapd_wpa_ie(hapd, WLAN_EID_RSN) &&
+ if (hostapd_wpa_ie(primary, WLAN_EID_RSN) &&
!hostapd_wpa_ie(bss, WLAN_EID_RSN)) {
non_inherit_ie[ie_count] = WLAN_EID_RSN;
ie_count++;
}
- if (hapd->conf->xrates_supported &&
+ if (primary->conf->xrates_supported &&
!bss->conf->xrates_supported) {
non_inherit_ie[ie_count] = WLAN_EID_EXT_SUPP_RATES;
ie_count++;
}
- if (hostapd_wpa_ie(hapd, WLAN_EID_RSNX) &&
+
+ if (hostapd_wpa_ie(primary, WLAN_EID_RSNX) &&
!hostapd_wpa_ie(bss, WLAN_EID_RSNX)) {
non_inherit_ie[ie_count] = WLAN_EID_RSNX;
ie_count++;
@@ -7246,30 +7329,62 @@ multiple_bssid_too_big:
u8 * hostapd_eid_multiple_bssid(struct hostapd_data *hapd,
struct hostapd_data *req_bss, u8 *eid, u8 *end,
- u8 is_beacon, u8 **eid_offsets, int *eid_count,
- int eid_max, u8 ema_beacon,
- const u8 *known_bssids, u8 known_bssids_len)
+ u8 **eid_offsets, int *eid_count, u8 *rnr_eid,
+ u8 **rnr_offsets, int *rnr_count, int rnr_len,
+ const u8 *known_bssids, u8 known_bssids_len,
+ int eid_max, u32 type)
{
int count = 1, dtim_period;
+ size_t current_len = 0;
u8 remainder, **dtim_offset = NULL;
- struct hostapd_bss_config *conf;
struct hostapd_iface *iface = hapd->iface;
+ u8 *rnr_start_eid = rnr_eid;
+ bool add_rnr = false;
if (eid_count &&
!(dtim_offset = os_zalloc(iface->num_bss * sizeof(eid))))
return eid;
+ if (hapd->iconf->ema_beacon && type == WLAN_FC_STYPE_BEACON && rnr_len)
+ add_rnr = true;
+
while (count < iface->num_bss) {
+ int rnr_start_count = count;
+
if (eid_offsets && eid_count && (*eid_count < eid_max) &&
- (ema_beacon || count == 1)) {
+ (hapd->iconf->ema_beacon || count == 1)) {
eid_offsets[*eid_count] = eid;
*eid_count = *eid_count + 1;
}
eid = hostapd_eid_multiple_bssid_chunk(hapd, req_bss, eid, end,
- &count, is_beacon,
+ &count, type,
dtim_offset,
known_bssids,
known_bssids_len);
+
+ if (add_rnr == true) {
+ rnr_offsets[*rnr_count] = rnr_eid;
+ *rnr_count = *rnr_count + 1;
+ current_len = 0;
+
+ rnr_eid = hostapd_eid_rnr_iface(hapd,
+ hostapd_get_primary_bss(hapd),
+ rnr_eid, &current_len,
+ rnr_start_count, count);
+ }
+ }
+
+ if ((add_rnr == true) && ((rnr_eid - rnr_start_eid) < rnr_len)) {
+ rnr_offsets[*rnr_count] = rnr_eid;
+ *rnr_count = *rnr_count + 1;
+ current_len = 0;
+
+ if (hapd->conf->rnr_beacon)
+ rnr_eid = hostapd_eid_neighbor_report_db(hapd, rnr_eid,
+ &current_len);
+ if (get_colocation_mode(hapd) == COLOCATED_LOWER_BAND)
+ rnr_eid = hostapd_eid_rnr_colocation(hapd, rnr_eid,
+ &current_len);
}
if (!eid_count || !(*eid_count)) {
@@ -7283,7 +7398,14 @@ u8 * hostapd_eid_multiple_bssid(struct h
break;
for (count = 0; count < iface->num_bss; count++) {
- conf = iface->bss[count]->conf;
+ struct hostapd_data *bss;
+ struct hostapd_bss_config *conf;
+
+ bss = iface->bss[count];
+ if (!bss || !bss->conf || !bss->started)
+ continue;
+
+ conf = bss->conf;
dtim_period = conf->dtim_period;
remainder = dtim_period % (*eid_count);
if (remainder) {
@@ -7304,9 +7426,10 @@ u8 * hostapd_eid_multiple_bssid(struct h
}
-size_t hostapd_eid_rnr_iface_len(struct hostapd_data *hapd,
+static size_t hostapd_eid_rnr_iface_len(struct hostapd_data *hapd,
struct hostapd_data *reporting_hapd,
- size_t *current_len)
+ size_t *current_len,
+ int skip_ssid_start, int skip_ssid_end)
{
size_t total_len = 0;
int i, tbtt_count = 0, start = 0;
@@ -7323,8 +7446,17 @@ size_t hostapd_eid_rnr_iface_len(struct
total_len += TBTT_HEADER_LENGTH;
for (i = start; i < hapd->iface->num_bss; i++) {
- if (hapd->iface->bss[i] == reporting_hapd ||
- hapd->conf->ignore_broadcast_ssid)
+ struct hostapd_data *bss = hapd->iface->bss[i];
+
+ if (!bss || !bss->conf || !bss->started)
+ continue;
+
+ if (bss == reporting_hapd ||
+ bss->conf->ignore_broadcast_ssid)
+ continue;
+
+ if ((skip_ssid_start != -1) && (skip_ssid_end != -1) &&
+ (i >= skip_ssid_start) && (i < skip_ssid_end))
continue;
if ((*current_len + TBTT_INFO_LENGTH > 255) ||
@@ -7362,7 +7494,7 @@ static size_t hostapd_eid_rnr_colocation
continue;
len += hostapd_eid_rnr_iface_len(iface->bss[0], hapd,
- current_len);
+ current_len, -1, -1);
}
return len;
}
@@ -7395,48 +7527,71 @@ static size_t hostapd_eid_neighbor_repor
}
-static bool is_6ghz_colocated(struct hostapd_data *hapd)
+static enum colocation_mode get_colocation_mode(struct hostapd_data *hapd)
{
u8 i;
- struct hostapd_iface *iface;
+ bool is_6ghz = is_6ghz_op_class(hapd->iconf->op_class);
if ((hapd->iface == NULL) || (hapd->iface->interfaces == NULL))
- return false;
+ return NO_COLOCATED_6GHZ;
- if (is_6ghz_op_class(hapd->iconf->op_class) ||
- hapd->iface->interfaces->count == 1)
- return false;
+ if (is_6ghz && (hapd->iface->interfaces->count == 1))
+ return STANDALONE_6GHZ;
for (i = 0; i < hapd->iface->interfaces->count; i++) {
+ struct hostapd_iface *iface;
+ bool is_colocated_6ghz;
+
iface = hapd->iface->interfaces->iface[i];
- if (iface == hapd->iface)
+ if (iface == hapd->iface || !iface || !iface->conf)
continue;
- if (is_6ghz_op_class(iface->bss[0]->iconf->op_class) &&
- iface->conf->he_co_locate)
- return true;
+ is_colocated_6ghz = is_6ghz_op_class(iface->conf->op_class);
+ if (!is_6ghz && is_colocated_6ghz)
+ return COLOCATED_LOWER_BAND;
+ else if (is_6ghz && !is_colocated_6ghz)
+ return COLOCATED_6GHZ;
}
- return false;
+
+ if (is_6ghz)
+ return STANDALONE_6GHZ;
+
+ return NO_COLOCATED_6GHZ;
}
size_t hostapd_eid_rnr_len(struct hostapd_data *hapd, u32 type)
{
size_t len = 0, current_len = 0;
+ enum colocation_mode mode = get_colocation_mode(hapd);
- if (hapd->conf->rnr_beacon) {
- if (hapd->iface->num_bss > 1)
- len += hostapd_eid_rnr_iface_len(hapd, hapd,
- &current_len);
-
- if ((type == WLAN_FC_STYPE_BEACON) &&
- !dl_list_empty(&hapd->nr_db))
+ switch (type) {
+ case WLAN_FC_STYPE_BEACON:
+ if (hapd->conf->rnr_beacon && !dl_list_empty(&hapd->nr_db))
len += hostapd_eid_neighbor_report_db_len(hapd,
&current_len);
- }
+ /* fallthrough */
+
+ case WLAN_FC_STYPE_PROBE_RESP:
+ if (mode == COLOCATED_LOWER_BAND)
+ len += hostapd_eid_rnr_colocation_len(hapd,
+ &current_len);
+
+ if (hapd->conf->rnr_beacon && hapd->iface->num_bss > 1 &&
+ !hapd->iconf->multiple_bssid)
+ len += hostapd_eid_rnr_iface_len(hapd, hapd,
+ &current_len, -1, -1);
+ break;
- if ((true == is_6ghz_colocated(hapd)) && type != WLAN_FC_STYPE_ACTION)
- len += hostapd_eid_rnr_colocation_len(hapd, &current_len);
+ case WLAN_FC_STYPE_ACTION:
+ if (hapd->iface->num_bss > 1 && mode == STANDALONE_6GHZ)
+ len += hostapd_eid_rnr_iface_len(hapd, hapd,
+ &current_len, -1, -1);
+ break;
+
+ default:
+ return 0;
+ }
return len;
}
@@ -7444,7 +7599,8 @@ size_t hostapd_eid_rnr_len(struct hostap
static u8 *hostapd_eid_rnr_iface(struct hostapd_data *hapd,
struct hostapd_data *reporting_hapd,
- u8 *eid, size_t *current_len)
+ u8 *eid, size_t *current_len,
+ int skip_ssid_start, int skip_ssid_end)
{
u8 *eid_start = eid, *tbtt_count_pos = NULL;
u8 tbtt_count = 0, op_class, channel, bss_param;
@@ -7483,9 +7639,15 @@ static u8 *hostapd_eid_rnr_iface(struct
for (i = start; i < iface->num_bss; i++) {
bss_param = 0;
bss = iface->bss[i];
+ if (!bss || !bss->conf || !bss->started)
+ continue;
if (bss == reporting_hapd ||
- hapd->conf->ignore_broadcast_ssid)
+ bss->conf->ignore_broadcast_ssid)
+ continue;
+
+ if ((skip_ssid_start != -1) && (skip_ssid_end != -1) &&
+ (i >= skip_ssid_start) && (i < skip_ssid_end))
continue;
if ((*current_len + TBTT_INFO_LENGTH > 255) ||
@@ -7547,7 +7709,7 @@ static u8 * hostapd_eid_rnr_colocation(s
continue;
eid = hostapd_eid_rnr_iface(iface->bss[0], hapd, eid,
- current_len);
+ current_len, -1, -1);
}
return eid;
}
@@ -7600,19 +7762,38 @@ u8 * hostapd_eid_rnr(struct hostapd_data
{
u8 *eid_start = eid;
size_t current_len = 0;
+ enum colocation_mode mode = get_colocation_mode(hapd);
- if (hapd->conf->rnr_beacon) {
- if (hapd->iface->num_bss > 1)
- eid = hostapd_eid_rnr_iface(hapd, hapd, eid,
- &current_len);
+ switch (type) {
+ case WLAN_FC_STYPE_BEACON:
+ if (hapd->iconf->ema_beacon)
+ return eid_start;
- if (type == WLAN_FC_STYPE_BEACON)
+ if (hapd->conf->rnr_beacon)
eid = hostapd_eid_neighbor_report_db(hapd, eid,
&current_len);
- }
+ /* fallthrough */
+
+ case WLAN_FC_STYPE_PROBE_RESP:
+ if (mode == COLOCATED_LOWER_BAND)
+ eid = hostapd_eid_rnr_colocation(hapd, eid,
+ &current_len);
+
+ if (hapd->conf->rnr_beacon && hapd->iface->num_bss > 1 &&
+ !hapd->iconf->multiple_bssid)
+ eid = hostapd_eid_rnr_iface(hapd, hapd, eid,
+ &current_len, -1, -1);
+ break;
- if ((true == is_6ghz_colocated(hapd)) && type != WLAN_FC_STYPE_ACTION)
- eid = hostapd_eid_rnr_colocation(hapd, eid, &current_len);
+ case WLAN_FC_STYPE_ACTION:
+ if (hapd->iface->num_bss > 1 && mode == STANDALONE_6GHZ)
+ eid = hostapd_eid_rnr_iface(hapd, hapd, eid,
+ &current_len, -1, -1);
+ break;
+
+ default:
+ return eid_start;
+ }
if (eid == (eid_start + 2))
return eid_start;
--- a/src/ap/ieee802_11.h
+++ b/src/ap/ieee802_11.h
@@ -129,15 +129,17 @@ u8 * hostapd_eid_time_zone(struct hostap
int hostapd_update_time_adv(struct hostapd_data *hapd);
void hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr);
u8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid);
+u8 * hostapd_eid_rnr(struct hostapd_data *hapd, u8 *eid, u32 type);
u8 * hostapd_eid_multiple_bssid(struct hostapd_data *hapd,
struct hostapd_data *req_bss, u8 *eid, u8 *end,
- u8 is_beacon, u8 **eid_offsets, int *eid_count,
- int eid_max, u8 ema_beacon,
- const u8 *known_bssids, u8 known_bssids_len);
+ u8 **eid_offsets, int *eid_count, u8 *rnr_eid,
+ u8 **rnr_offsets, int *rnr_count, int rnr_len,
+ const u8 *known_bssids, u8 known_bssids_len,
+ int eid_max, u32 type);
size_t hostapd_eid_multiple_bssid_len(struct hostapd_data *hapd,
- struct hostapd_data *req_bss, u8 is_beacon,
- const u8 *known_bssids, u8 known_bssids_len);
-u8 * hostapd_eid_rnr(struct hostapd_data *hapd, u8 *eid, u32 type);
+ struct hostapd_data *req_bss, u32 type,
+ const u8 *known_bssids,
+ u8 known_bssids_len, size_t *rnr_len);
size_t hostapd_eid_rnr_len(struct hostapd_data *hapd, u32 type);
int auth_sae_init_committed(struct hostapd_data *hapd, struct sta_info *sta);
#ifdef CONFIG_SAE
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -1232,6 +1232,7 @@ struct wowlan_triggers {
};
#define MULTIPLE_BSSID_IE_MAX 8
+#define RNR_BSSID_IE_MAX (MULTIPLE_BSSID_IE_MAX + 1)
struct wpa_driver_ap_params {
/**
@@ -1630,6 +1631,27 @@ struct wpa_driver_ap_params {
*/
int ema_beacon;
+ /**
+ * rnr_ies - This buffer contains all of RNR elements
+ */
+ u8 *rnr_ies;
+
+ /**
+ * rnr_ie_len - Length of RNR IE buffer
+ */
+ size_t rnr_ie_len;
+
+ /**
+ * rnr_ie_offsets - The offsets to the elements inside rnr_ies.
+ * Each MBSSID IE has corresponding RNR IE offset.
+ * The extra offset is for the common part of RNR
+ */
+ u8 *rnr_ie_offsets[MULTIPLE_BSSID_IE_MAX+1];
+
+ /**
+ * rnr_ie_count - Number of offsets in rnr_ie_offsets
+ */
+ int rnr_ie_count;
};
struct wpa_driver_mesh_bss_params {
@@ -2291,6 +2313,7 @@ struct wpa_bss_params {
int wpa_key_mgmt;
int rsn_preauth;
enum mfp_options ieee80211w;
+
};
#define WPA_STA_AUTHORIZED BIT(0)
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