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authorAbhilash Tuse <Abhilash.Tuse@imgtec.com>2017-03-23 11:34:32 +0530
committerJo-Philipp Wich <jo@mein.io>2017-12-13 15:23:59 +0100
commit6b9eb0c73a7ced5091b7ab8011b9788ba23d5b79 (patch)
tree8f5161585c29923f4b3587a1c42d427fdb6ad145
parent040ff6fdbd36d2a202765d241fcb3844851a0678 (diff)
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hostapd: fix reload frequency change patch
When sta is configured, hostapd receives 'stop' and 'update' command from wpa_supplicant. In the update command, hostapd gets sta parameters with which it configures ap. Problem is, with the default wireless configuration: mode:11g freq:2.4GHz channel:1 If sta is connected to 5GHz network, then ap does not work. Ideally with 340-reload_freq_change.patch hostapd should reload the frequency changes and start ap in 5GHz, but ap becomes invisible in the network. This issue can be reproduced with following /etc/config/wireless: config wifi-device radio0 option type mac80211 option channel 1 option hwmode 11g option path 'virtual/uccp420/uccwlan' option htmode 'none' config wifi-iface 'ap' option device 'radio0' option encryption 'none' option mode 'ap' option network 'ap' option ssid 'MyTestNet' option encryption none config wifi-iface 'sta' option device radio0 option network sta option mode sta option ssid TestNet-5G option encryption psk2 option key 12345 This change updates current_mode structure based on configured hw_mode received from wpa_supplicant. Also prepare rates table after frequency selection. Signed-off-by: Abhilash Tuse <Abhilash.Tuse@imgtec.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> [cleanup, patch refresh] (cherry picked from commit 41feba8c4aa33ca3c6fa7c1a6c3224aae02440a7)
-rw-r--r--package/network/services/hostapd/patches/340-reload_freq_change.patch29
-rw-r--r--package/network/services/hostapd/patches/600-ubus_support.patch10
2 files changed, 32 insertions, 7 deletions
diff --git a/package/network/services/hostapd/patches/340-reload_freq_change.patch b/package/network/services/hostapd/patches/340-reload_freq_change.patch
index 086ade9ced..0dcd7c913e 100644
--- a/package/network/services/hostapd/patches/340-reload_freq_change.patch
+++ b/package/network/services/hostapd/patches/340-reload_freq_change.patch
@@ -1,6 +1,6 @@
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
-@@ -80,6 +80,16 @@ static void hostapd_reload_bss(struct ho
+@@ -80,6 +80,25 @@ static void hostapd_reload_bss(struct ho
#endif /* CONFIG_NO_RADIUS */
ssid = &hapd->conf->ssid;
@@ -14,13 +14,38 @@
+ hapd->iconf->vht_oper_centr_freq_seg0_idx,
+ hapd->iconf->vht_oper_centr_freq_seg1_idx);
+
++ if (hapd->iface->current_mode) {
++ if (hostapd_prepare_rates(hapd->iface, hapd->iface->current_mode)) {
++ wpa_printf(MSG_ERROR, "Failed to prepare rates table.");
++ hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211,
++ HOSTAPD_LEVEL_WARNING,
++ "Failed to prepare rates table.");
++ }
++ }
++
if (!ssid->wpa_psk_set && ssid->wpa_psk && !ssid->wpa_psk->next &&
ssid->wpa_passphrase_set && ssid->wpa_passphrase) {
/*
-@@ -179,21 +189,12 @@ int hostapd_reload_config(struct hostapd
+@@ -158,6 +177,7 @@ int hostapd_reload_config(struct hostapd
+ struct hostapd_data *hapd = iface->bss[0];
+ struct hostapd_config *newconf, *oldconf;
+ size_t j;
++ int i;
+
+ if (iface->config_fname == NULL) {
+ /* Only in-memory config in use - assume it has been updated */
+@@ -179,21 +199,20 @@ int hostapd_reload_config(struct hostapd
oldconf = hapd->iconf;
iface->conf = newconf;
++ for (i = 0; i < iface->num_hw_features; i++) {
++ struct hostapd_hw_modes *mode = &iface->hw_features[i];
++ if (mode->mode == iface->conf->hw_mode) {
++ iface->current_mode = mode;
++ break;
++ }
++ }
++
+ if (iface->conf->channel)
+ iface->freq = hostapd_hw_get_freq(hapd, iface->conf->channel);
+
diff --git a/package/network/services/hostapd/patches/600-ubus_support.patch b/package/network/services/hostapd/patches/600-ubus_support.patch
index 0d9aca9aa2..dd962b47a6 100644
--- a/package/network/services/hostapd/patches/600-ubus_support.patch
+++ b/package/network/services/hostapd/patches/600-ubus_support.patch
@@ -41,7 +41,7 @@
HAPD_IFACE_DISABLED,
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
-@@ -284,6 +284,7 @@ static void hostapd_free_hapd_data(struc
+@@ -302,6 +302,7 @@ static void hostapd_free_hapd_data(struc
hapd->started = 0;
wpa_printf(MSG_DEBUG, "%s(%s)", __func__, hapd->conf->iface);
@@ -49,7 +49,7 @@
iapp_deinit(hapd->iapp);
hapd->iapp = NULL;
accounting_deinit(hapd);
-@@ -1142,6 +1143,8 @@ static int hostapd_setup_bss(struct host
+@@ -1160,6 +1161,8 @@ static int hostapd_setup_bss(struct host
if (hapd->driver && hapd->driver->set_operstate)
hapd->driver->set_operstate(hapd->drv_priv, 1);
@@ -58,7 +58,7 @@
return 0;
}
-@@ -1665,6 +1668,7 @@ static int hostapd_setup_interface_compl
+@@ -1683,6 +1686,7 @@ static int hostapd_setup_interface_compl
if (err)
goto fail;
@@ -66,7 +66,7 @@
wpa_printf(MSG_DEBUG, "Completing interface initialization");
if (iface->conf->channel) {
#ifdef NEED_AP_MLME
-@@ -1844,6 +1848,7 @@ dfs_offload:
+@@ -1862,6 +1866,7 @@ dfs_offload:
fail:
wpa_printf(MSG_ERROR, "Interface initialization failed");
@@ -74,7 +74,7 @@
hostapd_set_state(iface, HAPD_IFACE_DISABLED);
wpa_msg(hapd->msg_ctx, MSG_INFO, AP_EVENT_DISABLED);
#ifdef CONFIG_FST
-@@ -2292,6 +2297,7 @@ void hostapd_interface_deinit_free(struc
+@@ -2310,6 +2315,7 @@ void hostapd_interface_deinit_free(struc
(unsigned int) iface->conf->num_bss);
driver = iface->bss[0]->driver;
drv_priv = iface->bss[0]->drv_priv;