networkd: add support for [Address] sections

This will allow specifying more options per address than the
simple Address= entry in the [Network] section.

Preliminary support for the same functionality for [Route] sections
are added, but not yet hooked up, as more testing is needed.

1 files changed, 17 insertions, 5 deletions

diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index 7be9645d59..dc2af9dd24 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -45,8 +45,21 @@ static int network_load_one(Manager *manager, const char *filename) {
         network->manager = manager;
 
         LIST_HEAD_INIT(network->addresses);
+        LIST_HEAD_INIT(network->routes);
 
-        r = config_parse(NULL, filename, file, "Match\0Network\0", config_item_perf_lookup,
+        network->addresses_by_section = hashmap_new(uint64_hash_func, uint64_compare_func);
+        if (!network->addresses_by_section)
+                return log_oom();
+
+        network->routes_by_section = hashmap_new(uint64_hash_func, uint64_compare_func);
+        if (!network->routes_by_section)
+                return log_oom();
+
+        network->filename = strdup(filename);
+        if (!network->filename)
+                return log_oom();
+
+        r = config_parse(NULL, filename, file, "Match\0Network\0Address\0Route\0", config_item_perf_lookup,
                         (void*) network_gperf_lookup, false, false, network);
         if (r < 0) {
                 log_warning("Could not parse config file %s: %s", filename, strerror(-r));
@@ -54,10 +67,6 @@ static int network_load_one(Manager *manager, const char *filename) {
         } else
                 log_debug("Parsed configuration file %s", filename);
 
-        network->filename = strdup(filename);
-        if (!network->filename)
-                return log_oom();
-
         LIST_PREPEND(networks, manager->networks, network);
         network = NULL;
 
@@ -121,6 +130,9 @@ void network_free(Network *network) {
         while ((address = network->addresses))
                 address_free(address);
 
+        hashmap_free(network->addresses_by_section);
+        hashmap_free(network->routes_by_section);
+
         LIST_REMOVE(networks, network->manager->networks, network);
 
         free(network);