From: Jo-Philipp Wich <jow@openwrt.org>
Date: Thu, 2 May 2013 13:26:47 +0000 (+0200)
Subject: Record device-network relation in state file, fix zone hotplug events
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=8875f2d067b84a40731983fd495f3e0e4daa493b;p=oweals%2Ffirewall3.git

Record device-network relation in state file, fix zone hotplug events
---

diff --git a/options.c b/options.c
index 47cd727..26aeefe 100644
--- a/options.c
+++ b/options.c
@@ -203,6 +203,7 @@ fw3_parse_limit(void *ptr, const char *val, bool is_list)
 bool
 fw3_parse_device(void *ptr, const char *val, bool is_list)
 {
+	char *p;
 	struct fw3_device dev = { };
 
 	if (*val == '*')
@@ -219,6 +220,12 @@ fw3_parse_device(void *ptr, const char *val, bool is_list)
 		while (isspace(*++val));
 	}
 
+	if ((p = strchr(val, '@')) != NULL)
+	{
+		*p++ = 0;
+		snprintf(dev.network, sizeof(dev.network), "%s", p);
+	}
+
 	if (*val)
 		snprintf(dev.name, sizeof(dev.name), "%s", val);
 	else
diff --git a/options.h b/options.h
index 5678451..0a22cb6 100644
--- a/options.h
+++ b/options.h
@@ -147,7 +147,7 @@ struct fw3_device
 	bool any;
 	bool invert;
 	char name[32];
-	struct fw3_device *network;
+	char network[32];
 };
 
 struct fw3_address
diff --git a/utils.c b/utils.c
index 409ae43..f08443e 100644
--- a/utils.c
+++ b/utils.c
@@ -470,7 +470,10 @@ write_zone_uci(struct uci_context *ctx, struct fw3_zone *z,
 		if (dev->invert)
 			p += sprintf(p, "!");
 
-		p += sprintf(p, "%s", dev->name);
+		if (*dev->network)
+			p += sprintf(p, "%s@%s", dev->name, dev->network);
+		else
+			p += sprintf(p, "%s", dev->name);
 
 		ptr.value = buf;
 		uci_add_list(ctx, &ptr);
@@ -670,7 +673,7 @@ fw3_hotplug(bool add, void *zone, void *device)
 	struct fw3_zone *z = zone;
 	struct fw3_device *d = device;
 
-	if (!d->network)
+	if (!*d->network)
 		return false;
 
 	switch (fork())
@@ -694,7 +697,7 @@ fw3_hotplug(bool add, void *zone, void *device)
 	clearenv();
 	setenv("ACTION",    add ? "add" : "remove", 1);
 	setenv("ZONE",      z->name,                1);
-	setenv("INTERFACE", d->network->name,       1);
+	setenv("INTERFACE", d->network,             1);
 	setenv("DEVICE",    d->name,                1);
 
 	execl(FW3_HOTPLUG, FW3_HOTPLUG, "firewall", NULL);
diff --git a/zones.c b/zones.c
index 55f2e6c..b0fcaee 100644
--- a/zones.c
+++ b/zones.c
@@ -132,7 +132,7 @@ resolve_networks(struct uci_element *e, struct fw3_zone *zone)
 			continue;
 		}
 
-		tmp->network = net;
+		snprintf(tmp->network, sizeof(tmp->network), "%s", net->name);
 		list_add_tail(&tmp->list, &zone->devices);
 	}
 }
@@ -530,30 +530,17 @@ fw3_hotplug_zones(struct fw3_state *state, bool add)
 	struct fw3_zone *z;
 	struct fw3_device *d;
 
-	if (add)
+	list_for_each_entry(z, &state->zones, list)
 	{
-		list_for_each_entry(z, &state->zones, list)
+		if (add != hasbit(z->flags[0], FW3_FLAG_HOTPLUG))
 		{
-			if (!hasbit(z->flags[0], FW3_FLAG_HOTPLUG))
-			{
-				list_for_each_entry(d, &z->devices, list)
-					fw3_hotplug(add, z, d);
+			list_for_each_entry(d, &z->devices, list)
+				fw3_hotplug(add, z, d);
 
+			if (add)
 				setbit(z->flags[0], FW3_FLAG_HOTPLUG);
-			}
-		}
-	}
-	else
-	{
-		list_for_each_entry(z, &state->zones, list)
-		{
-			if (hasbit(z->flags[0], FW3_FLAG_HOTPLUG))
-			{
-				list_for_each_entry(d, &z->devices, list)
-					fw3_hotplug(add, z, d);
-
+			else
 				delbit(z->flags[0], FW3_FLAG_HOTPLUG);
-			}
 		}
 	}
 }