wlan-ap-Telecominfraproject/feeds/qca/hostapd/patches/q07-hostapd-Add-config-support-for-updating-bridge-conne.patch

From 9401af4506decfb133e0cb947dba07c1da6f3b01 Mon Sep 17 00:00:00 2001
From: Ramanathan Choodamani <quic_rchoodam@quicinc.com>
Date: Mon, 17 Apr 2023 21:40:55 -0700
Subject: [PATCH] hostapd: Add config support for updating  bridge connections

Add config support for updating bridge connections during
bringup.
This function will be called when all the interfaces
are up.

Signed-off-by: Ramanathan Choodamani <quic_rchoodam@quicinc.com>
---
 hostapd/config_file.c  |  2 ++
 hostapd/main.c         |  2 ++
 src/ap/ap_config.h     |  1 +
 src/ap/drv_callbacks.c | 26 ++++++++++++++++++++++++++
 src/ap/hostapd.h       |  1 +
 5 files changed, 32 insertions(+)

--- a/hostapd/config_file.c
+++ b/hostapd/config_file.c
@@ -4812,7 +4812,8 @@ static int hostapd_config_fill(struct ho
 				   line);
 			return 1;
 		}
-
+	} else if (os_strcmp(buf, "bonded") == 0) {
+		bss->is_bonded_iface_enabled = true;
 #endif /* CONFIG_IEEE80211BE */
 	} else if (os_strcmp(buf, "disable_csa_dfs") == 0) {
 		conf->disable_csa_dfs = atoi(pos);
--- a/hostapd/main.c
+++ b/hostapd/main.c
@@ -271,6 +271,8 @@ static int hostapd_driver_init(struct ho
 	params.own_addr = hapd->own_addr;
 
 	hapd->drv_priv = hapd->driver->hapd_init(hapd, &params);
+	if (hapd->conf->is_bonded_iface_enabled)
+		hostapd_mld_update_bridge_conn(hapd->conf->bridge, hapd->conf->iface);
 	os_free(params.bridge);
 	if (hapd->drv_priv == NULL) {
 		wpa_printf(MSG_ERROR, "%s driver initialization failed.",
--- a/src/ap/ap_config.h
+++ b/src/ap/ap_config.h
@@ -953,6 +953,7 @@ struct hostapd_bss_config {
 
 	/* The MLD ID to which the AP MLD is affiliated with */
 	u8 mld_id;
+	bool is_bonded_iface_enabled;
 #endif /* CONFIG_IEEE80211BE */
 	enum {
 		FILS_UBPR_USER_DISABLED,
--- a/src/ap/drv_callbacks.c
+++ b/src/ap/drv_callbacks.c
@@ -2040,6 +2040,32 @@ err:
 }
 #endif /* CONFIG_OWE */
 
+int hostapd_mld_update_bridge_conn(char *brname,
+		char *ifname)
+{
+	char bonded_ifname[IFNAMSIZ + 3];
+	char buf[128];
+	int res = 0;
+
+	os_snprintf(bonded_ifname, sizeof(bonded_ifname), "%s_b", ifname);
+	os_snprintf(buf, sizeof(buf), "brctl delif %s %s",
+			brname, ifname);
+	res = system(buf);
+	if (res)
+		return -1;
+	os_memset(buf, 0, sizeof(buf));
+	os_snprintf(buf, sizeof(buf), "brctl addif %s %s",
+			brname, bonded_ifname);
+	res = system(buf);
+	os_memset(buf, 0, sizeof(buf));
+	os_snprintf(buf, sizeof(buf), "ifconfig %s up",
+			bonded_ifname);
+	res = system(buf);
+	if (res)
+		return -1;
+
+	return 0;
+}
 
 void hostapd_wpa_event(void *ctx, enum wpa_event_type event,
 		       union wpa_event_data *data)