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Code Issues Packages Projects Releases 10 Wiki Activity

hostapd: fix stray unused interfaces in the hot reload code

Browse Source 
Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin
2023-07-26 14:29:33 +02:00
parent 693e147cd9
commit 7bf62b76bd
4 changed files with 55 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
feeds/wifi-ax/hostapd/files/common.uc
View File

@@ -15,11 +15,23 @@ function wdev_remove(name)
nl80211.request(nl80211.const.NL80211_CMD_DEL_INTERFACE, 0, { dev: name });
}
function __phy_is_fullmac(phyidx)
{
let data = nl80211.request(nl80211.const.NL80211_CMD_GET_WIPHY, 0, { wiphy: phyidx });
return !data.software_iftypes.ap_vlan;
}
function phy_is_fullmac(phy)
{
let phyidx = int(trim(readfile(`/sys/class/ieee80211/${phy}/index`)));
return __phy_is_fullmac(phyidx);
}
function find_reusable_wdev(phyidx)
{
let data = nl80211.request(nl80211.const.NL80211_CMD_GET_WIPHY, 0, { wiphy: phyidx });
if (data.software_iftypes.ap_vlan)
if (!__phy_is_fullmac(phyidx))
return null;
data = nl80211.request(
@@ -153,4 +165,4 @@ function vlist_new(cb) {
}, vlist_proto);
}
export { wdev_remove, wdev_create, is_equal, vlist_new };
export { wdev_remove, wdev_create, is_equal, vlist_new, phy_is_fullmac };

5
feeds/wifi-ax/hostapd/files/hostapd.uc
View File

@@ -1,6 +1,6 @@
let libubus = require("ubus");
import { open, readfile } from "fs";
import { wdev_create, wdev_remove, is_equal, vlist_new } from "common";
import { wdev_create, wdev_remove, is_equal, vlist_new, phy_is_fullmac } from "common";
let ubus = libubus.connect();
@@ -128,6 +128,9 @@ function iface_reload_config(phy, config, old_config)
bss_reload_psk(iface.bss[0], config.bss[0], old_config.bss[0]);
if (!is_equal(config.bss[0], old_config.bss[0])) {
if (phy_is_fullmac(phy))
return false;
hostapd.printf(`Reload config for bss '${config.bss[0].ifname}' on phy '${phy}'`);
if (iface.bss[0].set_config(config_inline, 0) < 0) {
hostapd.printf(`Failed to set config`);

8
feeds/wifi-ax/hostapd/files/wdev.uc
View File

@@ -89,24 +89,24 @@ function drop_inactive(config)
function add_ifname(config)
{
for (let key in config)
config.ifname = key;
config[key].ifname = key;
}
function delete_ifname(config)
{
for (let key in config)
delete config.ifname;
delete config[key].ifname;
}
function add_existing(phy, config)
{
let wdevs = glob(`/sys/class/ieee80211/${phy}/device/net/*`);
wdevs = map(wdevs, function(arg) { basename(arg) });
wdevs = map(wdevs, (arg) => basename(arg));
for (let wdev in wdevs) {
if (config[wdev])
continue;
if (readfile(`/sys/class/net/${wdev}/operstate`) == "down")
if (trim(readfile(`/sys/class/net/${wdev}/operstate`)) == "down")
config[wdev] = {};
}
}

49
patches/wifi/0025-backport-hostapd-ucode-wifi-reload-support.patch
View File

@@ -1,4 +1,4 @@
From 28baa7ac0c159be2d29431aca5c6aca2494b1e65 Mon Sep 17 00:00:00 2001
From 4f17c6e2ca90130f86783e87927019525af719ba Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@nbd.name>
Date: Thu, 6 Jul 2023 08:33:25 +0000
Subject: [PATCH] backport hostapd ucode / wifi reload support
@@ -10,11 +10,11 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
package/network/services/hostapd/Config.in | 39 +-
package/network/services/hostapd/Makefile | 231 +-
package/network/services/hostapd/README.md | 419 +
.../network/services/hostapd/files/common.uc | 156 +
.../network/services/hostapd/files/common.uc | 168 +
.../hostapd/files/hostapd-basic.config | 2 +-
.../hostapd/files/hostapd-full.config | 6 +-
.../network/services/hostapd/files/hostapd.sh | 23 -
.../network/services/hostapd/files/hostapd.uc | 405 +
.../network/services/hostapd/files/hostapd.uc | 408 +
.../services/hostapd/files/radius.clients | 1 +
.../services/hostapd/files/radius.config | 9 +
.../services/hostapd/files/radius.init | 42 +
@@ -103,7 +103,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
.../hostapd/src/wpa_supplicant/ubus.h | 11 -
.../hostapd/src/wpa_supplicant/ucode.c | 177 +
.../hostapd/src/wpa_supplicant/ucode.h | 38 +
98 files changed, 15497 insertions(+), 2535 deletions(-)
98 files changed, 15512 insertions(+), 2535 deletions(-)
create mode 100644 package/network/services/hostapd/README.md
create mode 100644 package/network/services/hostapd/files/common.uc
create mode 100644 package/network/services/hostapd/files/hostapd.uc
@@ -2208,10 +2208,10 @@ index 0000000000..2150863306
+`ubus call hostapd.wl5-fb wps_start`
diff --git a/package/network/services/hostapd/files/common.uc b/package/network/services/hostapd/files/common.uc
new file mode 100644
index 0000000000..5c358b1902
index 0000000000..2002572cf1
--- /dev/null
+++ b/package/network/services/hostapd/files/common.uc
@@ -0,0 +1,156 @@
@@ -0,0 +1,168 @@
+import * as nl80211 from "nl80211";
+import * as rtnl from "rtnl";
+import { readfile } from "fs";
@@ -2229,11 +2229,23 @@ index 0000000000..5c358b1902
+ nl80211.request(nl80211.const.NL80211_CMD_DEL_INTERFACE, 0, { dev: name });
+}
+
+function __phy_is_fullmac(phyidx)
+{
+ let data = nl80211.request(nl80211.const.NL80211_CMD_GET_WIPHY, 0, { wiphy: phyidx });
+
+ return !data.software_iftypes.ap_vlan;
+}
+
+function phy_is_fullmac(phy)
+{
+ let phyidx = int(trim(readfile(`/sys/class/ieee80211/${phy}/index`)));
+
+ return __phy_is_fullmac(phyidx);
+}
+
+function find_reusable_wdev(phyidx)
+{
+ let data = nl80211.request(nl80211.const.NL80211_CMD_GET_WIPHY, 0, { wiphy: phyidx });
+ if (data.software_iftypes.ap_vlan)
+ if (!__phy_is_fullmac(phyidx))
+ return null;
+
+ data = nl80211.request(
@@ -2367,7 +2379,7 @@ index 0000000000..5c358b1902
+ }, vlist_proto);
+}
+
+export { wdev_remove, wdev_create, is_equal, vlist_new };
+export { wdev_remove, wdev_create, is_equal, vlist_new, phy_is_fullmac };
diff --git a/package/network/services/hostapd/files/hostapd-basic.config b/package/network/services/hostapd/files/hostapd-basic.config
index 1f52546d57..3d19d8f902 100644
--- a/package/network/services/hostapd/files/hostapd-basic.config
@@ -2448,13 +2460,13 @@ index 68dbd374ff..62703dc2f4 100644
}
diff --git a/package/network/services/hostapd/files/hostapd.uc b/package/network/services/hostapd/files/hostapd.uc
new file mode 100644
index 0000000000..2cd9339e77
index 0000000000..386ff72f7b
--- /dev/null
+++ b/package/network/services/hostapd/files/hostapd.uc
@@ -0,0 +1,405 @@
@@ -0,0 +1,408 @@
+let libubus = require("ubus");
+import { open, readfile } from "fs";
+import { wdev_create, wdev_remove, is_equal, vlist_new } from "common";
+import { wdev_create, wdev_remove, is_equal, vlist_new, phy_is_fullmac } from "common";
+
+let ubus = libubus.connect();
+
@@ -2590,6 +2602,9 @@ index 0000000000..2cd9339e77
+
+ bss_reload_psk(iface.bss[0], config.bss[0], old_config.bss[0]);
+ if (!is_equal(config.bss[0], old_config.bss[0])) {
+ if (phy_is_fullmac(phy))
+ return false;
+
+ hostapd.printf(`Reload config for bss '${config.bss[0].ifname}' on phy '${phy}'`);
+ if (iface.bss[0].set_config(config.file, 0) < 0) {
+ hostapd.printf(`Failed to set config`);
@@ -2949,7 +2964,7 @@ index 0000000000..03e2fc8fae
+}
diff --git a/package/network/services/hostapd/files/wdev.uc b/package/network/services/hostapd/files/wdev.uc
new file mode 100644
index 0000000000..e7f5dcc527
index 0000000000..9701af125a
--- /dev/null
+++ b/package/network/services/hostapd/files/wdev.uc
@@ -0,0 +1,153 @@
@@ -3044,24 +3059,24 @@ index 0000000000..e7f5dcc527
+function add_ifname(config)
+{
+ for (let key in config)
+ config.ifname = key;
+ config[key].ifname = key;
+}
+
+function delete_ifname(config)
+{
+ for (let key in config)
+ delete config.ifname;
+ delete config[key].ifname;
+}
+
+function add_existing(phy, config)
+{
+ let wdevs = glob(`/sys/class/ieee80211/${phy}/device/net/*`);
+ wdevs = map(wdevs, function(arg) { basename(arg) });
+ wdevs = map(wdevs, (arg) => basename(arg));
+ for (let wdev in wdevs) {
+ if (config[wdev])
+ continue;
+
+ if (readfile(`/sys/class/net/${wdev}/operstate`) == "down")
+ if (trim(readfile(`/sys/class/net/${wdev}/operstate`)) == "down")
+ config[wdev] = {};
+ }
+}