From f2f1dbe50fea13abadc9c1e845a29031b90b40f3 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 24 Nov 2015 17:03:12 +0100
Subject: resolved: move dns server picking code from resolved-manager.c to
 resolved-dns-server.c

---
 src/resolve/resolved-manager.c | 91 ------------------------------------------
 1 file changed, 91 deletions(-)

(limited to 'src/resolve/resolved-manager.c')

diff --git a/src/resolve/resolved-manager.c b/src/resolve/resolved-manager.c
index 23806aa30b..f991dd72fc 100644
--- a/src/resolve/resolved-manager.c
+++ b/src/resolve/resolved-manager.c
@@ -886,97 +886,6 @@ int manager_send(Manager *m, int fd, int ifindex, int family, const union in_add
         return -EAFNOSUPPORT;
 }
 
-DnsServer* manager_find_dns_server(Manager *m, int family, const union in_addr_union *in_addr) {
-        DnsServer *s;
-
-        assert(m);
-        assert(in_addr);
-
-        LIST_FOREACH(servers, s, m->dns_servers)
-                if (s->family == family && in_addr_equal(family, &s->address, in_addr) > 0)
-                        return s;
-
-        LIST_FOREACH(servers, s, m->fallback_dns_servers)
-                if (s->family == family && in_addr_equal(family, &s->address, in_addr) > 0)
-                        return s;
-
-        return NULL;
-}
-
-DnsServer *manager_set_dns_server(Manager *m, DnsServer *s) {
-        assert(m);
-
-        if (m->current_dns_server == s)
-                return s;
-
-        if (s) {
-                _cleanup_free_ char *ip = NULL;
-
-                in_addr_to_string(s->family, &s->address, &ip);
-                log_info("Switching to system DNS server %s.", strna(ip));
-        }
-
-        m->current_dns_server = s;
-
-        if (m->unicast_scope)
-                dns_cache_flush(&m->unicast_scope->cache);
-
-        return s;
-}
-
-DnsServer *manager_get_dns_server(Manager *m) {
-        Link *l;
-        assert(m);
-
-        /* Try to read updates resolv.conf */
-        manager_read_resolv_conf(m);
-
-        if (!m->current_dns_server)
-                manager_set_dns_server(m, m->dns_servers);
-
-        if (!m->current_dns_server) {
-                bool found = false;
-                Iterator i;
-
-                /* No DNS servers configured, let's see if there are
-                 * any on any links. If not, we use the fallback
-                 * servers */
-
-                HASHMAP_FOREACH(l, m->links, i)
-                        if (l->dns_servers) {
-                                found = true;
-                                break;
-                        }
-
-                if (!found)
-                        manager_set_dns_server(m, m->fallback_dns_servers);
-        }
-
-        return m->current_dns_server;
-}
-
-void manager_next_dns_server(Manager *m) {
-        assert(m);
-
-        /* If there's currently no DNS server set, then the next
-         * manager_get_dns_server() will find one */
-        if (!m->current_dns_server)
-                return;
-
-        /* Change to the next one */
-        if (m->current_dns_server->servers_next) {
-                manager_set_dns_server(m, m->current_dns_server->servers_next);
-                return;
-        }
-
-        /* If there was no next one, then start from the beginning of
-         * the list */
-        if (m->current_dns_server->type == DNS_SERVER_FALLBACK)
-                manager_set_dns_server(m, m->fallback_dns_servers);
-        else
-                manager_set_dns_server(m, m->dns_servers);
-}
-
 uint32_t manager_find_mtu(Manager *m) {
         uint32_t mtu = 0;
         Link *l;
-- 
cgit v1.2.3-54-g00ecf