diff options
-rw-r--r-- | src/resolve/resolved-dns-server.c | 25 | ||||
-rw-r--r-- | src/resolve/resolved-dns-server.h | 2 | ||||
-rw-r--r-- | src/resolve/resolved-link.c | 57 | ||||
-rw-r--r-- | src/resolve/resolved-link.h | 5 | ||||
-rw-r--r-- | src/resolve/resolved-manager.c | 12 |
5 files changed, 30 insertions, 71 deletions
diff --git a/src/resolve/resolved-dns-server.c b/src/resolve/resolved-dns-server.c index 734441bccd..f33cf5d961 100644 --- a/src/resolve/resolved-dns-server.c +++ b/src/resolve/resolved-dns-server.c @@ -24,7 +24,6 @@ int dns_server_new( Manager *m, DnsServer **ret, - DnsServerSource source, Link *l, int family, const union in_addr_union *in_addr) { @@ -33,30 +32,23 @@ int dns_server_new( assert(m); assert(in_addr); - assert(source < _DNS_SERVER_SOURCE_MAX); s = new0(DnsServer, 1); if (!s) return -ENOMEM; - s->source = source; s->family = family; s->address = *in_addr; - if (source == DNS_SERVER_LINK) { - assert(l); - LIST_FIND_TAIL(servers, l->link_dns_servers, tail); - LIST_INSERT_AFTER(servers, l->link_dns_servers, tail, s); - s->link = l; - } else if (source == DNS_SERVER_DHCP) { - assert(l); - LIST_FIND_TAIL(servers, l->dhcp_dns_servers, tail); - LIST_INSERT_AFTER(servers, l->dhcp_dns_servers, tail, s); + if (l) { + LIST_FIND_TAIL(servers, l->dns_servers, tail); + LIST_INSERT_AFTER(servers, l->dns_servers, tail, s); s->link = l; + s->source = DNS_SERVER_LINK; } else { - assert(!l); LIST_FIND_TAIL(servers, m->dns_servers, tail); LIST_INSERT_AFTER(servers, m->dns_servers, tail, s); + s->source = DNS_SERVER_SYSTEM; } s->manager = m; @@ -74,12 +66,7 @@ DnsServer* dns_server_free(DnsServer *s) { if (s->source == DNS_SERVER_LINK) { if (s->link) - LIST_REMOVE(servers, s->link->link_dns_servers, s); - } else if (s->source == DNS_SERVER_DHCP) { - - if (s->link) - LIST_REMOVE(servers, s->link->dhcp_dns_servers, s); - + LIST_REMOVE(servers, s->link->dns_servers, s); } else if (s->source == DNS_SERVER_SYSTEM) { if (s->manager) diff --git a/src/resolve/resolved-dns-server.h b/src/resolve/resolved-dns-server.h index 2b0b99649d..45a7c4ff3b 100644 --- a/src/resolve/resolved-dns-server.h +++ b/src/resolve/resolved-dns-server.h @@ -33,7 +33,6 @@ typedef enum DnsServerSource DnsServerSource; enum DnsServerSource { DNS_SERVER_SYSTEM, DNS_SERVER_LINK, - DNS_SERVER_DHCP, _DNS_SERVER_SOURCE_MAX }; @@ -54,7 +53,6 @@ struct DnsServer { int dns_server_new( Manager *m, DnsServer **s, - DnsServerSource source, Link *l, int family, const union in_addr_union *address); diff --git a/src/resolve/resolved-link.c b/src/resolve/resolved-link.c index 43f60d8bb6..16f41a2604 100644 --- a/src/resolve/resolved-link.c +++ b/src/resolve/resolved-link.c @@ -22,7 +22,6 @@ #include <net/if.h> #include "sd-network.h" -#include "dhcp-lease-internal.h" #include "strv.h" #include "resolved-link.h" @@ -71,11 +70,8 @@ Link *link_free(Link *l) { dns_scope_free(l->llmnr_ipv4_scope); dns_scope_free(l->llmnr_ipv6_scope); - while (l->dhcp_dns_servers) - dns_server_free(l->dhcp_dns_servers); - - while (l->link_dns_servers) - dns_server_free(l->link_dns_servers); + while (l->dns_servers) + dns_server_free(l->dns_servers); free(l); return NULL; @@ -86,7 +82,7 @@ static void link_allocate_scopes(Link *l) { assert(l); - if (l->link_dns_servers || l->dhcp_dns_servers) { + if (l->dns_servers) { if (!l->unicast_scope) { r = dns_scope_new(l->manager, &l->unicast_scope, l, DNS_PROTOCOL_DNS, AF_UNSPEC); if (r < 0) @@ -136,7 +132,7 @@ int link_update_rtnl(Link *l, sd_rtnl_message *m) { return 0; } -static int link_update_link_dns_servers(Link *l) { +static int link_update_dns_servers(Link *l) { _cleanup_free_ struct in_addr *nameservers = NULL; _cleanup_free_ struct in6_addr *nameservers6 = NULL; DnsServer *s, *nx; @@ -144,7 +140,7 @@ static int link_update_link_dns_servers(Link *l) { assert(l); - LIST_FOREACH(servers, s, l->link_dns_servers) + LIST_FOREACH(servers, s, l->dns_servers) s->marked = true; n = sd_network_get_dns(l->ifindex, &nameservers); @@ -156,11 +152,11 @@ static int link_update_link_dns_servers(Link *l) { for (i = 0; i < n; i++) { union in_addr_union a = { .in = nameservers[i] }; - s = link_find_dns_server(l, DNS_SERVER_LINK, AF_INET, &a); + s = link_find_dns_server(l, AF_INET, &a); if (s) s->marked = false; else { - r = dns_server_new(l->manager, NULL, DNS_SERVER_LINK, l, AF_INET, &a); + r = dns_server_new(l->manager, NULL, l, AF_INET, &a); if (r < 0) goto clear; } @@ -175,25 +171,25 @@ static int link_update_link_dns_servers(Link *l) { for (i = 0; i < n; i++) { union in_addr_union a = { .in6 = nameservers6[i] }; - s = link_find_dns_server(l, DNS_SERVER_LINK, AF_INET6, &a); + s = link_find_dns_server(l, AF_INET6, &a); if (s) s->marked = false; else { - r = dns_server_new(l->manager, NULL, DNS_SERVER_LINK, l, AF_INET6, &a); + r = dns_server_new(l->manager, NULL, l, AF_INET6, &a); if (r < 0) goto clear; } } - LIST_FOREACH_SAFE(servers, s, nx, l->link_dns_servers) + LIST_FOREACH_SAFE(servers, s, nx, l->dns_servers) if (s->marked) dns_server_free(s); return 0; clear: - while (l->link_dns_servers) - dns_server_free(l->link_dns_servers); + while (l->dns_servers) + dns_server_free(l->dns_servers); return r; } @@ -201,7 +197,7 @@ clear: int link_update_monitor(Link *l) { assert(l); - link_update_link_dns_servers(l); + link_update_dns_servers(l); link_allocate_scopes(l); return 0; @@ -242,14 +238,12 @@ LinkAddress *link_find_address(Link *l, int family, union in_addr_union *in_addr return NULL; } -DnsServer* link_find_dns_server(Link *l, DnsServerSource source, int family, union in_addr_union *in_addr) { - DnsServer *first, *s; +DnsServer* link_find_dns_server(Link *l, int family, union in_addr_union *in_addr) { + DnsServer *s; assert(l); - first = source == DNS_SERVER_DHCP ? l->dhcp_dns_servers : l->link_dns_servers; - - LIST_FOREACH(servers, s, first) + LIST_FOREACH(servers, s, l->dns_servers) if (s->family == family && in_addr_equal(family, &s->address, in_addr)) return s; @@ -260,9 +254,7 @@ DnsServer *link_get_dns_server(Link *l) { assert(l); if (!l->current_dns_server) - l->current_dns_server = l->link_dns_servers; - if (!l->current_dns_server) - l->current_dns_server = l->dhcp_dns_servers; + l->current_dns_server = l->dns_servers; return l->current_dns_server; } @@ -273,13 +265,7 @@ void link_next_dns_server(Link *l) { /* Switch to the next DNS server */ if (!l->current_dns_server) { - l->current_dns_server = l->link_dns_servers; - if (l->current_dns_server) - return; - } - - if (!l->current_dns_server) { - l->current_dns_server = l->dhcp_dns_servers; + l->current_dns_server = l->dns_servers; if (l->current_dns_server) return; } @@ -292,12 +278,7 @@ void link_next_dns_server(Link *l) { return; } - if (l->current_dns_server->source == DNS_SERVER_LINK) - l->current_dns_server = l->dhcp_dns_servers; - else { - assert(l->current_dns_server->source == DNS_SERVER_DHCP); - l->current_dns_server = l->link_dns_servers; - } + l->current_dns_server = l->dns_servers; } int link_address_new(Link *l, LinkAddress **ret, int family, union in_addr_union *in_addr) { diff --git a/src/resolve/resolved-link.h b/src/resolve/resolved-link.h index bd32a702fc..cef0400b21 100644 --- a/src/resolve/resolved-link.h +++ b/src/resolve/resolved-link.h @@ -52,8 +52,7 @@ struct Link { LIST_HEAD(LinkAddress, addresses); - LIST_HEAD(DnsServer, link_dns_servers); - LIST_HEAD(DnsServer, dhcp_dns_servers); + LIST_HEAD(DnsServer, dns_servers); DnsServer *current_dns_server; DnsScope *unicast_scope; @@ -74,7 +73,7 @@ int link_update_monitor(Link *l); bool link_relevant(Link *l, int family); LinkAddress* link_find_address(Link *l, int family, union in_addr_union *in_addr); -DnsServer* link_find_dns_server(Link *l, DnsServerSource source, int family, union in_addr_union *in_addr); +DnsServer* link_find_dns_server(Link *l, int family, union in_addr_union *in_addr); DnsServer* link_get_dns_server(Link *l); void link_next_dns_server(Link *l); diff --git a/src/resolve/resolved-manager.c b/src/resolve/resolved-manager.c index 19ea678de0..f4fa197d49 100644 --- a/src/resolve/resolved-manager.c +++ b/src/resolve/resolved-manager.c @@ -29,8 +29,6 @@ #include "rtnl-util.h" #include "event-util.h" #include "network-util.h" -#include "sd-dhcp-lease.h" -#include "dhcp-lease-internal.h" #include "network-internal.h" #include "conf-parser.h" #include "socket-util.h" @@ -326,7 +324,7 @@ static int parse_dns_server_string(Manager *m, const char *string) { if (manager_find_dns_server(m, family, &addr)) continue; - r = dns_server_new(m, NULL, DNS_SERVER_SYSTEM, NULL, family, &addr); + r = dns_server_new(m, NULL, NULL, family, &addr); if (r < 0) return r; } @@ -517,13 +515,9 @@ int manager_write_resolv_conf(Manager *m) { "# resolv.conf(5) in a different way, replace the symlink by a\n" "# static file or a different symlink.\n\n", f); - HASHMAP_FOREACH(l, m->links, i) { - LIST_FOREACH(servers, s, l->link_dns_servers) - write_resolve_conf_server(s, f, &count); - - LIST_FOREACH(servers, s, l->dhcp_dns_servers) + HASHMAP_FOREACH(l, m->links, i) + LIST_FOREACH(servers, s, l->dns_servers) write_resolve_conf_server(s, f, &count); - } LIST_FOREACH(servers, s, m->dns_servers) write_resolve_conf_server(s, f, &count); |