Merge pull request #171 from teg/rtnl-broadcast-2

sd-rtnl: make joining broadcast groups implicit

src/network/networkctl.c

@@ -199,7 +199,7 @@ static int list_links(int argc, char *argv[], void *userdata) {
 
         pager_open_if_enabled();
 
-        r = sd_rtnl_open(&rtnl, 0);
+        r = sd_rtnl_open(&rtnl);
         if (r < 0)
                 return log_error_errno(r, "Failed to connect to netlink: %m");
 
@@ -670,7 +670,7 @@ static int link_status(int argc, char *argv[], void *userdata) {
         char **name;
         int r;
 
-        r = sd_rtnl_open(&rtnl, 0);
+        r = sd_rtnl_open(&rtnl);
         if (r < 0)
                 return log_error_errno(r, "Failed to connect to netlink: %m");
 
@@ -910,7 +910,7 @@ static int link_lldp_status(int argc, char *argv[], void *userdata) {
 
         pager_open_if_enabled();
 
-        r = sd_rtnl_open(&rtnl, 0);
+        r = sd_rtnl_open(&rtnl);
         if (r < 0)
                 return log_error_errno(r, "Failed to connect to netlink: %m");
 

src/network/networkd-manager.c

@@ -385,9 +385,9 @@ static int manager_connect_rtnl(Manager *m) {
 
         fd = systemd_netlink_fd();
         if (fd < 0)
-                r = sd_rtnl_open(&m->rtnl, 3, RTNLGRP_LINK, RTNLGRP_IPV4_IFADDR, RTNLGRP_IPV6_IFADDR);
+                r = sd_rtnl_open(&m->rtnl);
         else
-                r = sd_rtnl_open_fd(&m->rtnl, fd, 0);
+                r = sd_rtnl_open_fd(&m->rtnl, fd);
         if (r < 0)
                 return r;
 

src/network/networkd-wait-online-manager.c

@@ -177,7 +177,7 @@ static int manager_rtnl_listen(Manager *m) {
         assert(m);
 
         /* First, subscribe to interfaces coming and going */
-        r = sd_rtnl_open(&m->rtnl, 3, RTNLGRP_LINK, RTNLGRP_IPV4_IFADDR, RTNLGRP_IPV6_IFADDR);
+        r = sd_rtnl_open(&m->rtnl);
         if (r < 0)
                 return r;