Reformat all code using astyle.
[tinc] / src / subnet.c
index e72cdaa..4fefda6 100644 (file)
@@ -92,15 +92,19 @@ void subnet_add(node_t *n, subnet_t *subnet) {
        subnet->owner = n;
 
        splay_insert(subnet_tree, subnet);
-       if (n)
+
+       if(n) {
                splay_insert(n->subnet_tree, subnet);
+       }
 
        subnet_cache_flush();
 }
 
 void subnet_del(node_t *n, subnet_t *subnet) {
-       if (n)
+       if(n) {
                splay_delete(n->subnet_tree, subnet);
+       }
+
        splay_delete(subnet_tree, subnet);
 
        subnet_cache_flush();
@@ -117,26 +121,31 @@ subnet_t *lookup_subnet_mac(const node_t *owner, const mac_t *address) {
 
        // Check if this address is cached
 
-       if((r = hash_search(mac_cache, address)))
+       if((r = hash_search(mac_cache, address))) {
                return r;
+       }
 
        // Search all subnets for a matching one
 
        for splay_each(subnet_t, p, owner ? owner->subnet_tree : subnet_tree) {
-               if(!p || p->type != SUBNET_MAC)
+               if(!p || p->type != SUBNET_MAC) {
                        continue;
+               }
 
                if(!memcmp(address, &p->net.mac.address, sizeof(*address))) {
                        r = p;
-                       if(!p->owner || p->owner->status.reachable)
+
+                       if(!p->owner || p->owner->status.reachable) {
                                break;
+                       }
                }
        }
 
        // Cache the result
 
-       if(r)
+       if(r) {
                hash_insert(mac_cache, address, r);
+       }
 
        return r;
 }
@@ -146,26 +155,31 @@ subnet_t *lookup_subnet_ipv4(const ipv4_t *address) {
 
        // Check if this address is cached
 
-       if((r = hash_search(ipv4_cache, address)))
+       if((r = hash_search(ipv4_cache, address))) {
                return r;
+       }
 
        // Search all subnets for a matching one
 
        for splay_each(subnet_t, p, subnet_tree) {
-               if(!p || p->type != SUBNET_IPV4)
+               if(!p || p->type != SUBNET_IPV4) {
                        continue;
+               }
 
                if(!maskcmp(address, &p->net.ipv4.address, p->net.ipv4.prefixlength)) {
                        r = p;
-                       if(!p->owner || p->owner->status.reachable)
+
+                       if(!p->owner || p->owner->status.reachable) {
                                break;
+                       }
                }
        }
 
        // Cache the result
 
-       if(r)
+       if(r) {
                hash_insert(ipv4_cache, address, r);
+       }
 
        return r;
 }
@@ -175,26 +189,31 @@ subnet_t *lookup_subnet_ipv6(const ipv6_t *address) {
 
        // Check if this address is cached
 
-       if((r = hash_search(ipv6_cache, address)))
+       if((r = hash_search(ipv6_cache, address))) {
                return r;
+       }
 
        // Search all subnets for a matching one
 
        for splay_each(subnet_t, p, subnet_tree) {
-               if(!p || p->type != SUBNET_IPV6)
+               if(!p || p->type != SUBNET_IPV6) {
                        continue;
+               }
 
                if(!maskcmp(address, &p->net.ipv6.address, p->net.ipv6.prefixlength)) {
                        r = p;
-                       if(!p->owner || p->owner->status.reachable)
+
+                       if(!p->owner || p->owner->status.reachable) {
                                break;
+                       }
                }
        }
 
        // Cache the result
 
-       if(r)
+       if(r) {
                hash_insert(ipv6_cache, address, r);
+       }
 
        return r;
 }
@@ -225,15 +244,18 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
 
        if(!subnet) {
                for splay_each(subnet_t, subnet, owner->subnet_tree) {
-                       if(!net2str(netstr, sizeof(netstr), subnet))
+                       if(!net2str(netstr, sizeof(netstr), subnet)) {
                                continue;
+                       }
 
                        // Strip the weight from the subnet, and put it in its own environment variable
                        char *weight = strchr(netstr, '#');
-                       if(weight)
+
+                       if(weight) {
                                *weight++ = 0;
-                       else
+                       } else {
                                weight = empty;
+                       }
 
                        // Prepare the SUBNET and WEIGHT variables
                        environment_update(&env, env_subnet, "SUBNET=%s", netstr);
@@ -245,10 +267,12 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
                if(net2str(netstr, sizeof(netstr), subnet)) {
                        // Strip the weight from the subnet, and put it in its own environment variable
                        char *weight = strchr(netstr, '#');
-                       if(weight)
+
+                       if(weight) {
                                *weight++ = 0;
-                       else
+                       } else {
                                weight = empty;
+                       }
 
                        // Prepare the SUBNET and WEIGHT variables
                        environment_update(&env, env_subnet, "SUBNET=%s", netstr);
@@ -265,12 +289,13 @@ bool dump_subnets(connection_t *c) {
        for splay_each(subnet_t, subnet, subnet_tree) {
                char netstr[MAXNETSTR];
 
-               if(!net2str(netstr, sizeof(netstr), subnet))
+               if(!net2str(netstr, sizeof(netstr), subnet)) {
                        continue;
+               }
 
                send_request(c, "%d %d %s %s",
-                               CONTROL, REQ_DUMP_SUBNETS,
-                               netstr, subnet->owner ? subnet->owner->name : "(broadcast)");
+                            CONTROL, REQ_DUMP_SUBNETS,
+                            netstr, subnet->owner ? subnet->owner->name : "(broadcast)");
        }
 
        return send_request(c, "%d %d", CONTROL, REQ_DUMP_SUBNETS);