networkd: get preexiting addresses when a link is added

1 files changed, 2 insertions, 93 deletions

diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c
index effa93c81e..8bdc60f19c 100644
--- a/src/network/networkd-manager.c
+++ b/src/network/networkd-manager.c
@@ -217,97 +217,6 @@ static int manager_udev_process_link(Manager *m, struct udev_device *device) {
         return 0;
 }
 
-static int manager_rtnl_process_address(sd_rtnl *rtnl, sd_rtnl_message *message, void *userdata) {
-        Manager *m = userdata;
-        Link *link = NULL;
-        uint16_t type;
-        _cleanup_address_free_ Address *address = NULL;
-        char buf[INET6_ADDRSTRLEN];
-        int r, ifindex;
-
-        assert(rtnl);
-        assert(message);
-        assert(m);
-
-        r = sd_rtnl_message_get_type(message, &type);
-        if (r < 0) {
-                log_warning("rtnl: could not get message type");
-                return 0;
-        }
-
-        r = sd_rtnl_message_addr_get_ifindex(message, &ifindex);
-        if (r < 0 || ifindex <= 0) {
-                log_warning("rtnl: received address message without valid ifindix, ignoring");
-                return 0;
-        } else {
-                r = link_get(m, ifindex, &link);
-                if (r < 0 || !link) {
-                        log_warning("rtnl: received address for non-existing link, ignoring");
-                        return 0;
-                }
-        }
-
-        r = address_new_dynamic(&address);
-        if (r < 0)
-                return 0;
-
-        r = sd_rtnl_message_addr_get_family(message, &address->family);
-        if (r < 0 || !IN_SET(address->family, AF_INET, AF_INET6)) {
-                log_warning("rtnl: received address with invalid family, ignoring");
-                return 0;
-        }
-
-        r = sd_rtnl_message_addr_get_prefixlen(message, &address->prefixlen);
-        if (r < 0) {
-                log_warning("rtnl: recevied address with invalid prefixlen, ignoring");
-                return 0;
-        }
-
-        switch (address->family) {
-        case AF_INET:
-                r = sd_rtnl_message_read_in_addr(message, IFA_LOCAL, &address->in_addr.in);
-                if (r < 0) {
-                        log_warning("rtnl: received address without valid address, ignoring");
-                        return 0;
-                }
-
-                break;
-
-        case AF_INET6:
-                r = sd_rtnl_message_read_in6_addr(message, IFA_ADDRESS, &address->in_addr.in6);
-                if (r < 0) {
-                        log_warning("rtnl: received address without valid address, ignoring");
-                        return 0;
-                }
-
-                break;
-
-        default:
-                assert_not_reached("invalid address family");
-        }
-
-        if (!inet_ntop(address->family, &address->in_addr, buf, INET6_ADDRSTRLEN)) {
-                log_warning("could not print address");
-                return 0;
-        }
-
-        switch (type) {
-        case RTM_NEWADDR:
-                log_info("added address: %s/%u to ifindex %d", buf,
-                         address->prefixlen, ifindex);
-                break;
-
-        case RTM_DELADDR:
-                log_info("removed address: %s/%u from ifindex %d", buf,
-                         address->prefixlen, ifindex);
-                break;
-        default:
-                assert_not_reached("Received invalid RTNL message type");
-        }
-
-        return 1;
-}
-
 static int manager_rtnl_process_link(sd_rtnl *rtnl, sd_rtnl_message *message, void *userdata) {
         Manager *m = userdata;
         Link *link = NULL;
@@ -476,11 +385,11 @@ int manager_rtnl_listen(Manager *m) {
         if (r < 0)
                 return r;
 
-        r = sd_rtnl_add_match(m->rtnl, RTM_NEWADDR, &manager_rtnl_process_address, m);
+        r = sd_rtnl_add_match(m->rtnl, RTM_NEWADDR, &link_rtnl_process_address, m);
         if (r < 0)
                 return r;
 
-        r = sd_rtnl_add_match(m->rtnl, RTM_DELADDR, &manager_rtnl_process_address, m);
+        r = sd_rtnl_add_match(m->rtnl, RTM_DELADDR, &link_rtnl_process_address, m);
         if (r < 0)
                 return r;