treewide: correct typos and use consistent "MAC" spelling

[elogind.git] / src / network / networkd-link.c

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index f4ab97fb179feb00735324401960f474d6c8f979..0b1cac1055ffaa055f010c2cc189c5ae3afa37b5 100644 (file)
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -35,7 +35,7 @@
 #include "conf-parser.h"
 #include "dhcp-lease-internal.h"
 
-static bool link_dhcp6_enabled(Link *link) {
+bool link_dhcp6_enabled(Link *link) {
         if (link->flags & IFF_LOOPBACK)
                 return false;
 
@@ -45,7 +45,7 @@ static bool link_dhcp6_enabled(Link *link) {
         return IN_SET(link->network->dhcp, ADDRESS_FAMILY_IPV6, ADDRESS_FAMILY_YES);
 }
 
-static bool link_dhcp4_enabled(Link *link) {
+bool link_dhcp4_enabled(Link *link) {
         if (link->flags & IFF_LOOPBACK)
                 return false;
 
@@ -55,7 +55,7 @@ static bool link_dhcp4_enabled(Link *link) {
         return IN_SET(link->network->dhcp, ADDRESS_FAMILY_IPV4, ADDRESS_FAMILY_YES);
 }
 
-static bool link_dhcp4_server_enabled(Link *link) {
+bool link_dhcp4_server_enabled(Link *link) {
         if (link->flags & IFF_LOOPBACK)
                 return false;
 
@@ -65,17 +65,27 @@ static bool link_dhcp4_server_enabled(Link *link) {
         return link->network->dhcp_server;
 }
 
-static bool link_ipv4ll_enabled(Link *link) {
+bool link_ipv4ll_enabled(Link *link) {
         if (link->flags & IFF_LOOPBACK)
                 return false;
 
         if (!link->network)
                 return false;
 
-        return link->network->ipv4ll;
+        return IN_SET(link->network->link_local, ADDRESS_FAMILY_IPV4, ADDRESS_FAMILY_YES);
 }
 
-static bool link_lldp_enabled(Link *link) {
+bool link_ipv6ll_enabled(Link *link) {
+        if (link->flags & IFF_LOOPBACK)
+                return false;
+
+        if (!link->network)
+                return false;
+
+        return IN_SET(link->network->link_local, ADDRESS_FAMILY_IPV6, ADDRESS_FAMILY_YES);
+}
+
+bool link_lldp_enabled(Link *link) {
         if (link->flags & IFF_LOOPBACK)
                 return false;
 
@@ -283,12 +293,10 @@ static void link_free(Link *link) {
         sd_dhcp_client_unref(link->dhcp_client);
         sd_dhcp_lease_unref(link->dhcp_lease);
 
-        unlink(link->lease_file);
         free(link->lease_file);
 
         sd_lldp_free(link->lldp);
 
-        unlink(link->lldp_file);
         free(link->lldp_file);
 
         sd_ipv4ll_unref(link->ipv4ll);
@@ -300,7 +308,6 @@ static void link_free(Link *link) {
 
         free(link->ifname);
 
-        unlink(link->state_file);
         free(link->state_file);
 
         udev_device_unref(link->udev_device);
@@ -1090,6 +1097,46 @@ static int link_up(Link *link) {
                 }
         }
 
+        r = sd_rtnl_message_open_container(req, IFLA_AF_SPEC);
+        if (r < 0) {
+                log_link_error(link, "Could not open IFLA_AF_SPEC container: %s", strerror(-r));
+                return r;
+        }
+
+        r = sd_rtnl_message_open_container(req, AF_INET6);
+        if (r < 0) {
+                log_link_error(link, "Could not open AF_INET6 container: %s", strerror(-r));
+                return r;
+        }
+
+        if (!link_ipv6ll_enabled(link)) {
+                r = sd_rtnl_message_append_u8(req, IFLA_INET6_ADDR_GEN_MODE, IN6_ADDR_GEN_MODE_NONE);
+                if (r < 0) {
+                        log_link_error(link, "Could not append IFLA_INET6_ADDR_GEN_MODE: %s", strerror(-r));
+                        return r;
+                }
+        }
+
+        if (!in_addr_is_null(AF_INET6, &link->network->ipv6_token)) {
+                r = sd_rtnl_message_append_in6_addr(req, IFLA_INET6_TOKEN, &link->network->ipv6_token.in6);
+                if (r < 0) {
+                        log_link_error(link, "Could not append IFLA_INET6_TOKEN: %s", strerror(-r));
+                        return r;
+                }
+        }
+
+        r = sd_rtnl_message_close_container(req);
+        if (r < 0) {
+                log_link_error(link, "Could not close AF_INET6 container: %s", strerror(-r));
+                return r;
+        }
+
+        r = sd_rtnl_message_close_container(req);
+        if (r < 0) {
+                log_link_error(link, "Could not close IFLA_AF_SPEC container: %s", strerror(-r));
+                return r;
+        }
+
         r = sd_rtnl_call_async(link->manager->rtnl, req, link_up_handler, link,
                                0, NULL);
         if (r < 0) {
@@ -1394,8 +1441,8 @@ static int link_initialized_and_synced(sd_rtnl *rtnl, sd_rtnl_message *m,
                 return r;
 
         if (link->flags & IFF_LOOPBACK) {
-                if (network->ipv4ll)
-                        log_link_debug(link, "ignoring IPv4LL for loopback link");
+                if (network->link_local != ADDRESS_FAMILY_NO)
+                        log_link_debug(link, "ignoring link-local autoconfiguration for loopback link");
 
                 if (network->dhcp != ADDRESS_FAMILY_NO)
                         log_link_debug(link, "ignoring DHCP clients for loopback link");