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authorLennart Poettering <lennart@poettering.net>2016-01-25 19:46:00 +0100
committerLennart Poettering <lennart@poettering.net>2016-01-26 14:42:03 +0100
commit3df9bec57c3e2d96f7e2a25961585cfa609b61eb (patch)
tree41dc9aafc458479cc827fe32a75eacbd9afdb3b0
parent1d35b2d6e25ba100c903f02c92c67389e67bb913 (diff)
networkd: rework Domains= setting
Previously, .network files only knew a vaguely defined "Domains=" concept, for which the documentation declared it was the "DNS domain" for the network connection, without specifying what that means. With this the Domains setting is reworked, so that there are now "routing" domains and "search" domains. The former are to be used by resolved to route DNS request to specific network interfaces, the latter is to be used for searching single-label hostnames with (in addition to being used for routing). Both settings are configured in the "Domains=" setting. Normal domain names listed in it are now considered search domains (for compatibility with existing setups), while those prefixed with "~" are considered routing domains only. To route all lookups to a specific interface the routing domain "." may be used, referring to the root domain. An alternative syntax for this is the "*", as was already implemented before using the "wildcard" domain concept. This commit adds proper parsers for this new logic, and exposes this via the sd-network API. This information is not used by resolved yet, this will be added in a later commit.
-rw-r--r--man/systemd.network.xml24
-rw-r--r--src/basic/strv.c31
-rw-r--r--src/basic/strv.h2
-rw-r--r--src/libsystemd/sd-network/sd-network.c32
-rw-r--r--src/network/networkctl.c45
-rw-r--r--src/network/networkd-link.c49
-rw-r--r--src/network/networkd-manager.c21
-rw-r--r--src/network/networkd-network-gperf.gperf2
-rw-r--r--src/network/networkd-network.c112
-rw-r--r--src/network/networkd-network.h3
-rw-r--r--src/resolve/resolved-link.c2
-rw-r--r--src/resolve/resolved-manager.h1
-rw-r--r--src/systemd/sd-network.h18
13 files changed, 199 insertions, 143 deletions
diff --git a/man/systemd.network.xml b/man/systemd.network.xml
index 5a6383cfc2..be88d66072 100644
--- a/man/systemd.network.xml
+++ b/man/systemd.network.xml
@@ -396,21 +396,37 @@
described in
<citerefentry project='man-pages'><refentrytitle>inet_pton</refentrytitle><manvolnum>3</manvolnum></citerefentry>.
This option may be specified more than once. This setting is read by
- <citerefentry><refentrytitle>systemd-resolved.service</refentrytitle><manvolnum>8</manvolnum></citerefentry></para>
+ <citerefentry><refentrytitle>systemd-resolved.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><varname>Domains=</varname></term>
<listitem>
- <para>The domains used for DNS resolution over this link. This setting is read by
- <citerefentry><refentrytitle>systemd-resolved.service</refentrytitle><manvolnum>8</manvolnum></citerefentry></para>
+ <para>The domains used for DNS host name resolution on this link. Takes a list of DNS domain names which
+ are used as search suffixes for extending single-label host names (host names containing no dots) to become
+ fully qualified domain names (FQDNs). If a single-label host name is resolved on this interface, each of
+ the specified search domains are appended to it in turn, converting it into a fully qualified domain name,
+ until one of them may be successfully resolved.</para>
+
+ <para>The specified domains are also used for routing of DNS queries: look-ups for host names ending in the
+ domains specified here are preferably routed to the DNS servers configured for this interface. If a domain
+ name is prefixed with <literal>~</literal>, the domain name becomes a pure "routing" domain, is used for
+ DNS query routing purposes only and is not used in the described domain search logic. By specifying a
+ routing domain of <literal>~.</literal> (the tilda indicating definition of a routing domain, the dot
+ referring to the DNS root domain which is the implied suffix of all valid DNS names) it is possible to
+ route all DNS traffic preferably to the DNS server specified for this interface. The route domain logic is
+ particularly useful on multi-homed hosts with DNS servers serving particular private DNS zones on each
+ interface.</para>
+
+ <para>This setting is read by
+ <citerefentry><refentrytitle>systemd-resolved.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><varname>NTP=</varname></term>
<listitem>
<para>An NTP server address. This option may be specified more than once. This setting is read by
- <citerefentry><refentrytitle>systemd-timesyncd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry></para>
+ <citerefentry><refentrytitle>systemd-timesyncd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
</listitem>
</varlistentry>
<varlistentry>
diff --git a/src/basic/strv.c b/src/basic/strv.c
index 0a3d15706f..dc5bafcf24 100644
--- a/src/basic/strv.c
+++ b/src/basic/strv.c
@@ -871,3 +871,34 @@ rollback:
nl[k] = NULL;
return -ENOMEM;
}
+
+int fputstrv(FILE *f, char **l, const char *separator, bool *space) {
+ bool b = false;
+ char **s;
+ int r;
+
+ /* Like fputs(), but for strv, and with a less stupid argument order */
+
+ if (!f)
+ f = stdout;
+ if (!separator)
+ separator = " ";
+ if (!space)
+ space = &b;
+
+ STRV_FOREACH(s, l) {
+ if (*space) {
+ r = fputs(separator, f);
+ if (r < 0)
+ return r;
+ }
+
+ r = fputs(*s, f);
+ if (r < 0)
+ return r;
+
+ *space = true;
+ }
+
+ return 0;
+}
diff --git a/src/basic/strv.h b/src/basic/strv.h
index bb61db2638..560f90115c 100644
--- a/src/basic/strv.h
+++ b/src/basic/strv.h
@@ -169,3 +169,5 @@ char ***strv_free_free(char ***l);
char **strv_skip(char **l, size_t n);
int strv_extend_n(char ***l, const char *value, size_t n);
+
+int fputstrv(FILE *f, char **l, const char *separator, bool *space);
diff --git a/src/libsystemd/sd-network/sd-network.c b/src/libsystemd/sd-network/sd-network.c
index c1f5867ee4..4b7fad9c81 100644
--- a/src/libsystemd/sd-network/sd-network.c
+++ b/src/libsystemd/sd-network/sd-network.c
@@ -95,10 +95,14 @@ _public_ int sd_network_get_ntp(char ***ret) {
return network_get_strv("NTP", ret);
}
-_public_ int sd_network_get_domains(char ***ret) {
+_public_ int sd_network_get_search_domains(char ***ret) {
return network_get_strv("DOMAINS", ret);
}
+_public_ int sd_network_get_route_domains(char ***ret) {
+ return network_get_strv("ROUTE_DOMAINS", ret);
+}
+
static int network_link_get_string(int ifindex, const char *field, char **ret) {
_cleanup_free_ char *s = NULL, *p = NULL;
int r;
@@ -222,10 +226,14 @@ _public_ int sd_network_link_get_ntp(int ifindex, char ***ret) {
return network_link_get_strv(ifindex, "NTP", ret);
}
-_public_ int sd_network_link_get_domains(int ifindex, char ***ret) {
+_public_ int sd_network_link_get_search_domains(int ifindex, char ***ret) {
return network_link_get_strv(ifindex, "DOMAINS", ret);
}
+_public_ int sd_network_link_get_route_domains(int ifindex, char ***ret) {
+ return network_link_get_strv(ifindex, "ROUTE_DOMAINS", ret);
+}
+
_public_ int sd_network_link_get_carrier_bound_to(int ifindex, char ***ret) {
return network_link_get_strv(ifindex, "CARRIER_BOUND_TO", ret);
}
@@ -234,26 +242,6 @@ _public_ int sd_network_link_get_carrier_bound_by(int ifindex, char ***ret) {
return network_link_get_strv(ifindex, "CARRIER_BOUND_BY", ret);
}
-_public_ int sd_network_link_get_wildcard_domain(int ifindex) {
- _cleanup_free_ char *p = NULL, *s = NULL;
- int r;
-
- assert_return(ifindex > 0, -EINVAL);
-
- if (asprintf(&p, "/run/systemd/netif/links/%d", ifindex) < 0)
- return -ENOMEM;
-
- r = parse_env_file(p, NEWLINE, "WILDCARD_DOMAIN", &s, NULL);
- if (r == -ENOENT)
- return -ENODATA;
- if (r < 0)
- return r;
- if (isempty(s))
- return -ENODATA;
-
- return parse_boolean(s);
-}
-
static inline int MONITOR_TO_FD(sd_network_monitor *m) {
return (int) (unsigned long) m - 1;
}
diff --git a/src/network/networkctl.c b/src/network/networkctl.c
index 4a8fa4d8f3..c710ecda61 100644
--- a/src/network/networkctl.c
+++ b/src/network/networkctl.c
@@ -502,7 +502,7 @@ static int link_status_one(
sd_netlink *rtnl,
sd_hwdb *hwdb,
const char *name) {
- _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **domains = NULL;
+ _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **search_domains = NULL, **route_domains = NULL;
_cleanup_free_ char *setup_state = NULL, *operational_state = NULL, *tz = NULL;
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL;
_cleanup_(sd_device_unrefp) sd_device *d = NULL;
@@ -576,18 +576,8 @@ static int link_status_one(
setup_state_to_color(setup_state, &on_color_setup, &off_color_setup);
sd_network_link_get_dns(ifindex, &dns);
- sd_network_link_get_domains(ifindex, &domains);
- r = sd_network_link_get_wildcard_domain(ifindex);
- if (r > 0) {
- char *wildcard;
-
- wildcard = strdup("*");
- if (!wildcard)
- return log_oom();
-
- if (strv_consume(&domains, wildcard) < 0)
- return log_oom();
- }
+ sd_network_link_get_search_domains(ifindex, &search_domains);
+ sd_network_link_get_route_domains(ifindex, &route_domains);
sprintf(devid, "n%i", ifindex);
@@ -655,8 +645,10 @@ static int link_status_one(
if (!strv_isempty(dns))
dump_list(" DNS: ", dns);
- if (!strv_isempty(domains))
- dump_list(" Domain: ", domains);
+ if (!strv_isempty(search_domains))
+ dump_list(" Search Domains: ", search_domains);
+ if (!strv_isempty(route_domains))
+ dump_list(" Route Domains: ", route_domains);
(void) sd_network_link_get_ntp(ifindex, &ntp);
if (!strv_isempty(ntp))
@@ -691,30 +683,35 @@ static int link_status(int argc, char *argv[], void *userdata) {
if (argc <= 1 && !arg_all) {
_cleanup_free_ char *operational_state = NULL;
- _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **domains = NULL;
+ _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **search_domains = NULL, **route_domains;
const char *on_color_operational, *off_color_operational;
sd_network_get_operational_state(&operational_state);
operational_state_to_color(operational_state, &on_color_operational, &off_color_operational);
- printf("%s%s%s State: %s%s%s\n",
+ printf("%s%s%s State: %s%s%s\n",
on_color_operational, draw_special_char(DRAW_BLACK_CIRCLE), off_color_operational,
on_color_operational, strna(operational_state), off_color_operational);
- dump_addresses(rtnl, " Address: ", 0);
- dump_gateways(rtnl, hwdb, " Gateway: ", 0);
+ dump_addresses(rtnl, " Address: ", 0);
+ dump_gateways(rtnl, hwdb, " Gateway: ", 0);
sd_network_get_dns(&dns);
if (!strv_isempty(dns))
- dump_list(" DNS: ", dns);
+ dump_list(" DNS: ", dns);
+
+ sd_network_get_search_domains(&search_domains);
+ if (!strv_isempty(search_domains))
+ dump_list("Search Domains: ", search_domains);
+
+ sd_network_get_route_domains(&route_domains);
+ if (!strv_isempty(route_domains))
+ dump_list(" Route Domains: ", route_domains);
- sd_network_get_domains(&domains);
- if (!strv_isempty(domains))
- dump_list(" Domain: ", domains);
sd_network_get_ntp(&ntp);
if (!strv_isempty(ntp))
- dump_list(" NTP: ", ntp);
+ dump_list(" NTP: ", ntp);
return 0;
}
diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index bbda691c08..c152ec3cf6 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -2729,7 +2729,6 @@ int link_save(Link *link) {
admin_state, oper_state);
if (link->network) {
- char **address, **domain;
bool space;
sd_dhcp6_lease *dhcp6_lease = NULL;
@@ -2743,12 +2742,7 @@ int link_save(Link *link) {
fputs("DNS=", f);
space = false;
- STRV_FOREACH(address, link->network->dns) {
- if (space)
- fputc(' ', f);
- fputs(*address, f);
- space = true;
- }
+ fputstrv(f, link->network->dns, NULL, &space);
if (link->network->dhcp_dns &&
link->dhcp_lease) {
@@ -2778,12 +2772,7 @@ int link_save(Link *link) {
fputs("NTP=", f);
space = false;
- STRV_FOREACH(address, link->network->ntp) {
- if (space)
- fputc(' ', f);
- fputs(*address, f);
- space = true;
- }
+ fputstrv(f, link->network->ntp, NULL, &space);
if (link->network->dhcp_ntp &&
link->dhcp_lease) {
@@ -2801,7 +2790,6 @@ int link_save(Link *link) {
if (link->network->dhcp_ntp && dhcp6_lease) {
struct in6_addr *in6_addrs;
char **hosts;
- char **hostname;
r = sd_dhcp6_lease_get_ntp_addrs(dhcp6_lease,
&in6_addrs);
@@ -2813,26 +2801,14 @@ int link_save(Link *link) {
}
r = sd_dhcp6_lease_get_ntp_fqdn(dhcp6_lease, &hosts);
- if (r > 0) {
- STRV_FOREACH(hostname, hosts) {
- if (space)
- fputc(' ', f);
- fputs(*hostname, f);
- space = true;
- }
- }
+ if (r > 0)
+ fputstrv(f, hosts, NULL, &space);
}
fputc('\n', f);
fputs("DOMAINS=", f);
- space = false;
- STRV_FOREACH(domain, link->network->domains) {
- if (space)
- fputc(' ', f);
- fputs(*domain, f);
- space = true;
- }
+ fputstrv(f, link->network->search_domains, NULL, &space);
if (link->network->dhcp_domains &&
link->dhcp_lease) {
@@ -2851,20 +2827,15 @@ int link_save(Link *link) {
char **domains;
r = sd_dhcp6_lease_get_domains(dhcp6_lease, &domains);
- if (r >= 0) {
- STRV_FOREACH(domain, domains) {
- if (space)
- fputc(' ', f);
- fputs(*domain, f);
- space = true;
- }
- }
+ if (r >= 0)
+ fputstrv(f, domains, NULL, &space);
}
fputc('\n', f);
- fprintf(f, "WILDCARD_DOMAIN=%s\n",
- yes_no(link->network->wildcard_domain));
+ fputs("ROUTE_DOMAINS=", f);
+ fputstrv(f, link->network->route_domains, NULL, NULL);
+ fputc('\n', f);
fprintf(f, "LLMNR=%s\n",
resolve_support_to_string(link->network->llmnr));
diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c
index 24f5304cb0..7392f4758d 100644
--- a/src/network/networkd-manager.c
+++ b/src/network/networkd-manager.c
@@ -830,7 +830,7 @@ static void print_string_set(FILE *f, const char *field, Set *s) {
}
static int manager_save(Manager *m) {
- _cleanup_set_free_free_ Set *dns = NULL, *ntp = NULL, *domains = NULL;
+ _cleanup_set_free_free_ Set *dns = NULL, *ntp = NULL, *search_domains = NULL, *route_domains = NULL;
Link *link;
Iterator i;
_cleanup_free_ char *temp_path = NULL;
@@ -851,8 +851,12 @@ static int manager_save(Manager *m) {
if (!ntp)
return -ENOMEM;
- domains = set_new(&string_hash_ops);
- if (!domains)
+ search_domains = set_new(&string_hash_ops);
+ if (!search_domains)
+ return -ENOMEM;
+
+ route_domains = set_new(&string_hash_ops);
+ if (!route_domains)
return -ENOMEM;
HASHMAP_FOREACH(link, m->links, i) {
@@ -874,7 +878,11 @@ static int manager_save(Manager *m) {
if (r < 0)
return r;
- r = set_put_strdupv(domains, link->network->domains);
+ r = set_put_strdupv(search_domains, link->network->search_domains);
+ if (r < 0)
+ return r;
+
+ r = set_put_strdupv(route_domains, link->network->route_domains);
if (r < 0)
return r;
@@ -911,7 +919,7 @@ static int manager_save(Manager *m) {
r = sd_dhcp_lease_get_domainname(link->dhcp_lease, &domainname);
if (r >= 0) {
- r = set_put_strdup(domains, domainname);
+ r = set_put_strdup(search_domains, domainname);
if (r < 0)
return r;
} else if (r != -ENODATA)
@@ -934,7 +942,8 @@ static int manager_save(Manager *m) {
print_string_set(f, "DNS=", dns);
print_string_set(f, "NTP=", ntp);
- print_string_set(f, "DOMAINS=", domains);
+ print_string_set(f, "DOMAINS=", search_domains);
+ print_string_set(f, "ROUTE_DOMAINS=", route_domains);
r = fflush_and_check(f);
if (r < 0)
diff --git a/src/network/networkd-network-gperf.gperf b/src/network/networkd-network-gperf.gperf
index 2f2a36ccca..325aac7a61 100644
--- a/src/network/networkd-network-gperf.gperf
+++ b/src/network/networkd-network-gperf.gperf
@@ -43,7 +43,7 @@ Network.IPv6Token, config_parse_ipv6token,
Network.LLDP, config_parse_bool, 0, offsetof(Network, lldp)
Network.Address, config_parse_address, 0, 0
Network.Gateway, config_parse_gateway, 0, 0
-Network.Domains, config_parse_domains, 0, offsetof(Network, domains)
+Network.Domains, config_parse_domains, 0, 0
Network.DNS, config_parse_strv, 0, offsetof(Network, dns)
Network.LLMNR, config_parse_resolve_support, 0, offsetof(Network, llmnr)
Network.MulticastDNS, config_parse_resolve_support, 0, offsetof(Network, mdns)
diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index c11cb3dcb3..1e520062f4 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -233,7 +233,8 @@ void network_free(Network *network) {
strv_free(network->ntp);
strv_free(network->dns);
- strv_free(network->domains);
+ strv_free(network->search_domains);
+ strv_free(network->route_domains);
strv_free(network->bind_carrier);
netdev_unref(network->bridge);
@@ -384,7 +385,10 @@ int network_apply(Manager *manager, Network *network, Link *link) {
route->protocol = RTPROT_STATIC;
}
- if (network->dns || network->ntp || network->domains) {
+ if (!strv_isempty(network->dns) ||
+ !strv_isempty(network->ntp) ||
+ !strv_isempty(network->search_domains) ||
+ !strv_isempty(network->route_domains)) {
manager_dirty(manager);
link_dirty(link);
}
@@ -469,49 +473,85 @@ int config_parse_netdev(const char *unit,
return 0;
}
-int config_parse_domains(const char *unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
- Network *network = userdata;
- char ***domains = data;
- char **domain;
+int config_parse_domains(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ const char *p;
+ Network *n = data;
int r;
- r = config_parse_strv(unit, filename, line, section, section_line,
- lvalue, ltype, rvalue, domains, userdata);
- if (r < 0)
- return r;
+ assert(n);
+ assert(lvalue);
+ assert(rvalue);
- strv_uniq(*domains);
- network->wildcard_domain = !!strv_find(*domains, "*");
+ if (isempty(rvalue)) {
+ n->search_domains = strv_free(n->search_domains);
+ n->route_domains = strv_free(n->route_domains);
+ return 0;
+ }
- STRV_FOREACH(domain, *domains) {
- if (is_localhost(*domain))
- log_syntax(unit, LOG_ERR, filename, line, 0, "'localhost' domain names may not be configured, ignoring assignment: %s", *domain);
- else {
- r = dns_name_is_valid(*domain);
- if (r <= 0 && !streq(*domain, "*")) {
- if (r < 0)
- log_error_errno(r, "Failed to validate domain name: %s: %m", *domain);
- if (r == 0)
- log_warning("Domain name is not valid, ignoring assignment: %s", *domain);
- } else
+ p = rvalue;
+ for (;;) {
+ _cleanup_free_ char *w = NULL, *normalized = NULL;
+ const char *domain;
+ bool is_route;
+
+ r = extract_first_word(&p, &w, NULL, 0);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract search or route domain, ignoring: %s", rvalue);
+ break;
+ }
+ if (r == 0)
+ break;
+
+ is_route = w[0] == '~';
+ domain = is_route ? w + 1 : w;
+
+ if (dns_name_is_root(domain) || streq(domain, "*")) {
+ /* If the root domain appears as is, or the special token "*" is found, we'll consider this as
+ * routing domain, unconditionally. */
+ is_route = true;
+ domain = "."; /* make sure we don't allow empty strings, thus write the root domain as "." */
+
+ } else {
+ r = dns_name_normalize(domain, &normalized);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, r, "'%s' is not a valid domain name, ignoring.", domain);
+ continue;
+ }
+
+ domain = normalized;
+
+ if (is_localhost(domain)) {
+ log_syntax(unit, LOG_ERR, filename, line, 0, "'localhost' domain names may not be configure as search or route domains, ignoring assignment: %s", domain);
continue;
+ }
}
- strv_remove(*domains, *domain);
+ if (is_route) {
+ r = strv_extend(&n->route_domains, domain);
+ if (r < 0)
+ return log_oom();
- /* We removed one entry, make sure we don't skip the next one */
- domain--;
+ } else {
+ r = strv_extend(&n->search_domains, domain);
+ if (r < 0)
+ return log_oom();
+ }
}
+ strv_uniq(n->route_domains);
+ strv_uniq(n->search_domains);
+
return 0;
}
@@ -930,7 +970,7 @@ int config_parse_dnssec_negative_trust_anchors(
Network *n = data;
int r;
- assert(filename);
+ assert(n);
assert(lvalue);
assert(rvalue);
diff --git a/src/network/networkd-network.h b/src/network/networkd-network.h
index b07fa41abc..d17093d384 100644
--- a/src/network/networkd-network.h
+++ b/src/network/networkd-network.h
@@ -141,8 +141,7 @@ struct Network {
Hashmap *routes_by_section;
Hashmap *fdb_entries_by_section;
- bool wildcard_domain;
- char **domains, **dns, **ntp, **bind_carrier;
+ char **search_domains, **route_domains, **dns, **ntp, **bind_carrier;
ResolveSupport llmnr;
ResolveSupport mdns;
diff --git a/src/resolve/resolved-link.c b/src/resolve/resolved-link.c
index e2f9c8b400..8f0afc185b 100644
--- a/src/resolve/resolved-link.c
+++ b/src/resolve/resolved-link.c
@@ -384,7 +384,7 @@ static int link_update_search_domains(Link *l) {
assert(l);
- r = sd_network_link_get_domains(l->ifindex, &domains);
+ r = sd_network_link_get_search_domains(l->ifindex, &domains);
if (r == -ENODATA) {
/* networkd knows nothing about this interface, and that's fine. */
r = 0;
diff --git a/src/resolve/resolved-manager.h b/src/resolve/resolved-manager.h
index a4291d57ff..1af49c8fb9 100644
--- a/src/resolve/resolved-manager.h
+++ b/src/resolve/resolved-manager.h
@@ -74,6 +74,7 @@ struct Manager {
LIST_HEAD(DnsSearchDomain, search_domains);
unsigned n_search_domains;
+ bool permit_domain_search;
bool need_builtin_fallbacks:1;
diff --git a/src/systemd/sd-network.h b/src/systemd/sd-network.h
index 653c61a162..ff0d2b191e 100644
--- a/src/systemd/sd-network.h
+++ b/src/systemd/sd-network.h
@@ -64,8 +64,11 @@ int sd_network_get_dns(char ***dns);
* representations of IP addresses */
int sd_network_get_ntp(char ***ntp);
-/* Get the search/routing domains for all links. */
-int sd_network_get_domains(char ***domains);
+/* Get the search domains for all links. */
+int sd_network_get_search_domains(char ***domains);
+
+/* Get the search domains for all links. */
+int sd_network_get_route_domains(char ***domains);
/* Get setup state from ifindex.
* Possible states:
@@ -134,8 +137,11 @@ int sd_network_link_get_dnssec_negative_trust_anchors(int ifindex, char ***nta);
int sd_network_link_get_lldp(int ifindex, char **lldp);
-/* Get the DNS domain names for a given link. */
-int sd_network_link_get_domains(int ifindex, char ***domains);
+/* Get the search DNS domain names for a given link. */
+int sd_network_link_get_search_domains(int ifindex, char ***domains);
+
+/* Get the route DNS domain names for a given link. */
+int sd_network_link_get_route_domains(int ifindex, char ***domains);
/* Get the CARRIERS to which current link is bound to. */
int sd_network_link_get_carrier_bound_to(int ifindex, char ***carriers);
@@ -146,10 +152,6 @@ int sd_network_link_get_carrier_bound_by(int ifindex, char ***carriers);
/* Get the timezone that was learnt on a specific link. */
int sd_network_link_get_timezone(int ifindex, char **timezone);
-/* Returns whether or not domains that don't match any link should be resolved
- * on this link. 1 for yes, 0 for no and negative value for error */
-int sd_network_link_get_wildcard_domain(int ifindex);
-
/* Monitor object */
typedef struct sd_network_monitor sd_network_monitor;