X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;ds=sidebyside;f=src%2Fnetwork%2Fnetworkd-link.c;h=248022133f475a00bc65a66d749f32aee708cf6e;hb=2c36be2f4ba38f9097cdcdcd1e724ffa46da12c7;hp=908d834cd44e602e38df67182fc4b08bea9391ba;hpb=d3df0e3982777fd5de8cffaa585eba0af3773c08;p=elogind.git

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 908d834cd..248022133 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -380,7 +380,8 @@ void link_client_handler(Link *link) {
                 if (!link->dhcp4_configured)
                         return;
 
-        link_enter_configured(link);
+        if (link->state != LINK_STATE_CONFIGURED)
+                link_enter_configured(link);
 
         return;
 }
@@ -1336,6 +1337,8 @@ int link_rtnl_process_address(sd_rtnl *rtnl, sd_rtnl_message *message,
         _cleanup_address_free_ Address *address = NULL;
         Address *ad;
         char buf[INET6_ADDRSTRLEN];
+        char valid_buf[FORMAT_TIMESPAN_MAX];
+        const char *valid_str = NULL;
         bool address_dropped = false;
         int r, ifindex;
 
@@ -1419,6 +1422,17 @@ int link_rtnl_process_address(sd_rtnl *rtnl, sd_rtnl_message *message,
                 return 0;
         }
 
+        r = sd_rtnl_message_read_cache_info(message, IFA_CACHEINFO,
+                                            &address->cinfo);
+        if (r >= 0) {
+                if (address->cinfo.ifa_valid == CACHE_INFO_INFINITY_LIFE_TIME)
+                        valid_str = "ever";
+                else
+                        valid_str = format_timespan(valid_buf, FORMAT_TIMESPAN_MAX,
+                                                    address->cinfo.ifa_valid * USEC_PER_SEC,
+                                                    USEC_PER_SEC);
+        }
+
         LIST_FOREACH(addresses, ad, link->addresses) {
                 if (address_equal(ad, address)) {
                         LIST_REMOVE(addresses, link->addresses, ad);
@@ -1434,11 +1448,13 @@ int link_rtnl_process_address(sd_rtnl *rtnl, sd_rtnl_message *message,
         switch (type) {
         case RTM_NEWADDR:
                 if (!address_dropped)
-                        log_debug_link(link, "added address: %s/%u", buf,
-                                       address->prefixlen);
+                        log_debug_link(link, "added address: %s/%u (valid for %s)",
+                                       buf, address->prefixlen,
+                                       strna(valid_str));
                 else
-                        log_debug_link(link, "updated address: %s/%u", buf,
-                                       address->prefixlen);
+                        log_debug_link(link, "updated address: %s/%u (valid for %s)",
+                                       buf, address->prefixlen,
+                                       strna(valid_str));
 
                 LIST_PREPEND(addresses, link->addresses, address);
                 address = NULL;
@@ -1448,14 +1464,16 @@ int link_rtnl_process_address(sd_rtnl *rtnl, sd_rtnl_message *message,
                 break;
         case RTM_DELADDR:
                 if (address_dropped) {
-                        log_debug_link(link, "removed address: %s/%u", buf,
-                                       address->prefixlen);
+                        log_debug_link(link, "removed address: %s/%u (valid for %s)",
+                                       buf, address->prefixlen,
+                                       strna(valid_str));
 
                         link_save(link);
                 } else
                         log_warning_link(link,
-                                         "removing non-existent address: %s/%u",
-                                         buf, address->prefixlen);
+                                         "removing non-existent address: %s/%u (valid for %s)",
+                                         buf, address->prefixlen,
+                                         strna(valid_str));
 
                 break;
         default:
@@ -1703,9 +1721,17 @@ int link_save(Link *link) {
                 admin_state, oper_state);
 
         if (link->network) {
-                char **address;
+                char **address, **domain;
+                bool space;
 
                 fputs("DNS=", f);
+                space = false;
+                STRV_FOREACH(address, link->network->dns) {
+                        if (space)
+                                fputc(' ', f);
+                        fputs(*address, f);
+                        space = true;
+                }
 
                 if (link->network->dhcp_dns &&
                     link->dhcp_lease) {
@@ -1713,19 +1739,22 @@ int link_save(Link *link) {
 
                         r = sd_dhcp_lease_get_dns(link->dhcp_lease, &addresses);
                         if (r > 0) {
+                                if (space)
+                                        fputc(' ', f);
                                 serialize_in_addrs(f, addresses, r);
-                                if (link->network->dns)
-                                        fputs(" ", f);
                         }
                 }
 
-                STRV_FOREACH(address, link->network->dns)
-                        fprintf(f, "%s%s", *address,
-                                (address + 1 ? " " : ""));
-
                 fputs("\n", f);
 
                 fprintf(f, "NTP=");
+                space = false;
+                STRV_FOREACH(address, link->network->ntp) {
+                        if (space)
+                                fputc(' ', f);
+                        fputs(*address, f);
+                        space = true;
+                }
 
                 if (link->network->dhcp_ntp &&
                     link->dhcp_lease) {
@@ -1733,18 +1762,40 @@ int link_save(Link *link) {
 
                         r = sd_dhcp_lease_get_ntp(link->dhcp_lease, &addresses);
                         if (r > 0) {
+                                if (space)
+                                        fputc(' ', f);
                                 serialize_in_addrs(f, addresses, r);
-                                if (link->network->ntp)
-                                        fputs(" ", f);
                         }
                 }
 
-                STRV_FOREACH(address, link->network->ntp)
-                        fprintf(f, "%s%s", *address,
-                                (address + 1 ? " " : ""));
+                fputs("\n", f);
+
+                fprintf(f, "DOMAINS=");
+                space = false;
+                STRV_FOREACH(domain, link->network->domains) {
+                        if (space)
+                                fputc(' ', f);
+                        fputs(*domain, f);
+                        space = true;
+                }
+
+                if (link->network->dhcp_domains &&
+                    link->dhcp_lease) {
+                        const char *domainname;
+
+                        r = sd_dhcp_lease_get_domainname(link->dhcp_lease, &domainname);
+                        if (r >= 0) {
+                                if (space)
+                                        fputc(' ', f);
+                                fputs(domainname, f);
+                        }
+                }
 
                 fputs("\n", f);
 
+                fprintf(f, "WILDCARD_DOMAIN=%s\n",
+                        yes_no(link->network->wildcard_domain));
+
                 fprintf(f, "LLMNR=%s\n",
                         llmnr_support_to_string(link->network->llmnr));
         }