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authorDavid Bauer <mail@david-bauer.net>2022-05-14 21:43:15 +0200
committerDavid Bauer <mail@david-bauer.net>2022-06-08 23:16:12 +0200
commit6c152ce5b0c003099dc1d9076fc3c38d061c1137 (patch)
tree7d33eb2c106e4a0bf01b096ea79e3567230a27a7 /package
parentc35ff1affe8f347b60a7539648a90b45ad43ffef (diff)
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hostapd: randomize default BSS color
In case no specific BSS color is configured, set it to a random value. Signed-off-by: David Bauer <mail@david-bauer.net> Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
Diffstat (limited to 'package')
-rw-r--r--package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh4
-rw-r--r--package/network/services/hostapd/patches/465-hostapd-config-support-random-BSS-color.patch24
-rw-r--r--package/network/services/hostapd/patches/750-qos_map_set_without_interworking.patch2
3 files changed, 28 insertions, 2 deletions
diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
index 27eecf3a7f..3d0afb261f 100644
--- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
@@ -419,12 +419,14 @@ mac80211_hostapd_setup_base() {
he_mac_cap=${he_mac_cap:2}
append base_cfg "ieee80211ax=1" "$N"
- [ -n "$he_bss_color" ] && append base_cfg "he_bss_color=$he_bss_color" "$N"
[ "$hwmode" = "a" ] && {
append base_cfg "he_oper_chwidth=$vht_oper_chwidth" "$N"
append base_cfg "he_oper_centr_freq_seg0_idx=$vht_center_seg0" "$N"
}
+ set_default he_bss_color 128
+ append base_cfg "he_bss_color=$he_bss_color" "$N"
+
mac80211_add_he_capabilities \
he_su_beamformer:${he_phy_cap:6:2}:0x80:$he_su_beamformer \
he_su_beamformee:${he_phy_cap:8:2}:0x1:$he_su_beamformee \
diff --git a/package/network/services/hostapd/patches/465-hostapd-config-support-random-BSS-color.patch b/package/network/services/hostapd/patches/465-hostapd-config-support-random-BSS-color.patch
new file mode 100644
index 0000000000..c0b01196c4
--- /dev/null
+++ b/package/network/services/hostapd/patches/465-hostapd-config-support-random-BSS-color.patch
@@ -0,0 +1,24 @@
+From c9304d3303d563ad6d2619f4e07864ed12f96889 Mon Sep 17 00:00:00 2001
+From: David Bauer <mail@david-bauer.net>
+Date: Sat, 14 May 2022 21:41:03 +0200
+Subject: [PATCH] hostapd: config: support random BSS color
+
+Configure the HE BSS color to a random value in case the config defines
+a BSS color which exceeds the max BSS color (63).
+
+Signed-off-by: David Bauer <mail@david-bauer.net>
+---
+ hostapd/config_file.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/hostapd/config_file.c
++++ b/hostapd/config_file.c
+@@ -3485,6 +3485,8 @@ static int hostapd_config_fill(struct ho
+ } else if (os_strcmp(buf, "he_bss_color") == 0) {
+ conf->he_op.he_bss_color = atoi(pos) & 0x3f;
+ conf->he_op.he_bss_color_disabled = 0;
++ if (atoi(pos) > 63)
++ conf->he_op.he_bss_color = os_random() % 63 + 1;
+ } else if (os_strcmp(buf, "he_bss_color_partial") == 0) {
+ conf->he_op.he_bss_color_partial = atoi(pos);
+ } else if (os_strcmp(buf, "he_default_pe_duration") == 0) {
diff --git a/package/network/services/hostapd/patches/750-qos_map_set_without_interworking.patch b/package/network/services/hostapd/patches/750-qos_map_set_without_interworking.patch
index 43360fb2e7..ff1d076b37 100644
--- a/package/network/services/hostapd/patches/750-qos_map_set_without_interworking.patch
+++ b/package/network/services/hostapd/patches/750-qos_map_set_without_interworking.patch
@@ -18,7 +18,7 @@
#ifdef CONFIG_HS20
static int hs20_parse_conn_capab(struct hostapd_bss_config *bss, char *buf,
-@@ -4040,10 +4040,10 @@ static int hostapd_config_fill(struct ho
+@@ -4042,10 +4042,10 @@ static int hostapd_config_fill(struct ho
bss->gas_frag_limit = val;
} else if (os_strcmp(buf, "gas_comeback_delay") == 0) {
bss->gas_comeback_delay = atoi(pos);