X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fnetwork%2Fnetworkd-address.c;h=edae62c802cc6b5b64aecc96d40950bc7d7698a7;hb=ee3a6a51e5b098aa0c9641ed71d275c459ad2f5a;hp=de5566dfdb44b96b50bf749fc2a4667a4f68de07;hpb=801bd9e859d7f3f127617172910786929776472b;p=elogind.git

diff --git a/src/network/networkd-address.c b/src/network/networkd-address.c
index de5566dfd..edae62c80 100644
--- a/src/network/networkd-address.c
+++ b/src/network/networkd-address.c
@@ -95,7 +95,7 @@ void address_free(Address *address) {
 
 int address_drop(Address *address, Link *link,
                  sd_rtnl_message_handler_t callback) {
-        _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *req = NULL;
+        _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL;
         int r;
 
         assert(address);
@@ -105,7 +105,7 @@ int address_drop(Address *address, Link *link,
         assert(link->manager);
         assert(link->manager->rtnl);
 
-        r = sd_rtnl_message_addr_new(RTM_DELADDR, link->ifindex, address->family, &req);
+        r = sd_rtnl_message_new_addr(RTM_DELADDR, link->ifindex, address->family, &req);
         if (r < 0) {
                 log_error("Could not allocate RTM_DELADDR message: %s",
                           strerror(-r));
@@ -139,7 +139,7 @@ int address_drop(Address *address, Link *link,
 
 int address_configure(Address *address, Link *link,
                       sd_rtnl_message_handler_t callback) {
-        _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *req = NULL;
+        _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL;
         int r;
 
         assert(address);
@@ -149,7 +149,7 @@ int address_configure(Address *address, Link *link,
         assert(link->manager);
         assert(link->manager->rtnl);
 
-        r = sd_rtnl_message_addr_new(RTM_NEWADDR, link->ifindex,
+        r = sd_rtnl_message_new_addr(RTM_NEWADDR, link->ifindex,
                         address->family, &req);
         if (r < 0) {
                 log_error("Could not allocate RTM_NEWADDR message: %s",
@@ -186,11 +186,7 @@ int address_configure(Address *address, Link *link,
         }
 
         if (address->family == AF_INET) {
-                struct in_addr broadcast;
-
-                broadcast.s_addr = address->in_addr.in.s_addr | address->netmask.s_addr;
-
-                r = sd_rtnl_message_append_in_addr(req, IFA_BROADCAST, &broadcast);
+                r = sd_rtnl_message_append_in_addr(req, IFA_BROADCAST, &address->broadcast);
                 if (r < 0) {
                         log_error("Could not append IFA_BROADCAST attribute: %s",
                                   strerror(-r));
@@ -253,6 +249,43 @@ int config_parse_dns(const char *unit,
         return 0;
 }
 
+int config_parse_broadcast(const char *unit,
+                const char *filename,
+                unsigned line,
+                const char *section,
+                unsigned section_line,
+                const char *lvalue,
+                int ltype,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+        Network *network = userdata;
+        _cleanup_address_free_ Address *n = NULL;
+        _cleanup_free_ char *address = NULL;
+        int r;
+
+        assert(filename);
+        assert(section);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        r = address_new_static(network, section_line, &n);
+        if (r < 0)
+                return r;
+
+        r = net_parse_inaddr(address, &n->family, &n->broadcast);
+        if (r < 0) {
+                log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+                           "Broadcast is invalid, ignoring assignment: %s", address);
+                return 0;
+        }
+
+        n = NULL;
+
+        return 0;
+}
+
 int config_parse_address(const char *unit,
                 const char *filename,
                 unsigned line,
@@ -300,7 +333,6 @@ int config_parse_address(const char *unit,
                 }
 
                 n->prefixlen = (unsigned char) i;
-                n->netmask.s_addr = htonl(0xfffffffflu >> n->prefixlen);
 
                 address = strndup(rvalue, e - rvalue);
                 if (!address)
@@ -318,6 +350,10 @@ int config_parse_address(const char *unit,
                 return 0;
         }
 
+        if (n->family == AF_INET && !n->broadcast.s_addr)
+                n->broadcast.s_addr = n->in_addr.in.s_addr |
+                                      htonl(0xfffffffflu >> n->prefixlen);
+
         n = NULL;
 
         return 0;