#include "networkd.h"
#include "networkd-netdev.h"
+#include "networkd-link.h"
#include "network-internal.h"
#include "path-util.h"
#include "conf-files.h"
LIST_HEAD_INIT(network->static_addresses);
LIST_HEAD_INIT(network->static_routes);
- network->vlans = hashmap_new(string_hash_func, string_compare_func);
- if (!network->vlans)
+ network->stacked_netdevs = hashmap_new(string_hash_func, string_compare_func);
+ if (!network->stacked_netdevs)
return log_oom();
- network->macvlans = hashmap_new(string_hash_func, string_compare_func);
- if (!network->macvlans)
- return log_oom();
-
- network->vxlans = hashmap_new(string_hash_func, string_compare_func);
- if (!network->vxlans)
- return log_oom();
-
- network->addresses_by_section = hashmap_new(uint64_hash_func, uint64_compare_func);
+ network->addresses_by_section = hashmap_new(NULL, NULL);
if (!network->addresses_by_section)
return log_oom();
- network->routes_by_section = hashmap_new(uint64_hash_func, uint64_compare_func);
+ network->routes_by_section = hashmap_new(NULL, NULL);
if (!network->routes_by_section)
return log_oom();
if (!network->filename)
return log_oom();
+ network->dhcp = DHCP_SUPPORT_NONE;
network->dhcp_ntp = true;
network->dhcp_dns = true;
network->dhcp_hostname = true;
- network->dhcp_domainname = true;
network->dhcp_routes = true;
network->dhcp_sendhost = true;
+ network->llmnr = LLMNR_SUPPORT_YES;
+
r = config_parse(NULL, filename, file,
"Match\0Network\0Address\0Route\0DHCP\0DHCPv4\0",
config_item_perf_lookup, network_network_gperf_lookup,
netdev_unref(network->bond);
- netdev_unref(network->tunnel);
-
- HASHMAP_FOREACH(netdev, network->vlans, i)
- netdev_unref(netdev);
- hashmap_free(network->vlans);
-
- HASHMAP_FOREACH(netdev, network->macvlans, i)
- netdev_unref(netdev);
- hashmap_free(network->macvlans);
-
- HASHMAP_FOREACH(netdev, network->vxlans, i)
+ HASHMAP_FOREACH(netdev, network->stacked_netdevs, i)
netdev_unref(netdev);
- hashmap_free(network->vxlans);
+ hashmap_free(network->stacked_netdevs);
while ((route = network->static_routes))
route_free(route);
link->network = network;
+ if (network->ipv4ll_route) {
+ Route *route;
+
+ r = route_new_static(network, 0, &route);
+ if (r < 0)
+ return r;
+
+ r = inet_pton(AF_INET, "169.254.0.0", &route->dst_addr.in);
+ if (r == 0)
+ return -EINVAL;
+ if (r < 0)
+ return -errno;
+
+ route->family = AF_INET;
+ route->dst_prefixlen = 16;
+ route->scope = RT_SCOPE_LINK;
+ route->metrics = IPV4LL_ROUTE_METRIC;
+ route->protocol = RTPROT_STATIC;
+ }
+
if (network->dns || network->ntp) {
r = link_save(link);
if (r < 0)
break;
case NETDEV_KIND_VLAN:
- r = hashmap_put(network->vlans, netdev->ifname, netdev);
- if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Can not add VLAN '%s' to network: %s",
- rvalue, strerror(-r));
- return 0;
- }
-
- break;
case NETDEV_KIND_MACVLAN:
- r = hashmap_put(network->macvlans, netdev->ifname, netdev);
- if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Can not add MACVLAN '%s' to network: %s",
- rvalue, strerror(-r));
- return 0;
- }
-
- break;
case NETDEV_KIND_VXLAN:
- r = hashmap_put(network->vxlans, netdev->ifname, netdev);
+ r = hashmap_put(network->stacked_netdevs, netdev->ifname, netdev);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Can not add VXLAN '%s' to network: %s",
+ "Can not add VLAN '%s' to network: %s",
rvalue, strerror(-r));
return 0;
}
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 r;
+
+ r = config_parse_strv(unit, filename, line, section, section_line,
+ lvalue, ltype, rvalue, domains, userdata);
+ if (r < 0)
+ return r;
+
+ strv_uniq(*domains);
+ network->wildcard_domain = !!strv_find(*domains, "*");
+
+ STRV_FOREACH(domain, *domains)
+ if (is_localhost(*domain) || !hostname_is_valid(*domain) || streq(*domain, "*")) {
+ strv_remove(*domains, *domain);
+
+ /* We removed one entry, make sure we don't skip the next one */
+ domain--;
+ }
+
+ return 0;
+}
+
int config_parse_tunnel(const char *unit,
const char *filename,
unsigned line,
return 0;
}
- network->tunnel = netdev;
+ r = hashmap_put(network->stacked_netdevs, netdev->ifname, netdev);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Can not add VLAN '%s' to network: %s",
+ rvalue, strerror(-r));
+ return 0;
+ }
+
+ netdev_ref(netdev);
+
+ return 0;
+}
+
+static const char* const dhcp_support_table[_DHCP_SUPPORT_MAX] = {
+ [DHCP_SUPPORT_NONE] = "none",
+ [DHCP_SUPPORT_BOTH] = "both",
+ [DHCP_SUPPORT_V4] = "v4",
+ [DHCP_SUPPORT_V6] = "v6",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(dhcp_support, DHCPSupport);
+
+int config_parse_dhcp(
+ 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) {
+
+ DHCPSupport *dhcp = data;
+ int k;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ /* Our enum shall be a superset of booleans, hence first try
+ * to parse as boolean, and then as enum */
+
+ k = parse_boolean(rvalue);
+ if (k > 0)
+ *dhcp = DHCP_SUPPORT_BOTH;
+ else if (k == 0)
+ *dhcp = DHCP_SUPPORT_NONE;
+ else {
+ DHCPSupport s;
+
+ s = dhcp_support_from_string(rvalue);
+ if (s < 0){
+ log_syntax(unit, LOG_ERR, filename, line, -s, "Failed to parse DHCP option, ignoring: %s", rvalue);
+ return 0;
+ }
+
+ *dhcp = s;
+ }
+
+ return 0;
+}
+
+static const char* const llmnr_support_table[_LLMNR_SUPPORT_MAX] = {
+ [LLMNR_SUPPORT_NO] = "no",
+ [LLMNR_SUPPORT_YES] = "yes",
+ [LLMNR_SUPPORT_RESOLVE] = "resolve",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(llmnr_support, LLMNRSupport);
+
+int config_parse_llmnr(
+ 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) {
+
+ LLMNRSupport *llmnr = data;
+ int k;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ /* Our enum shall be a superset of booleans, hence first try
+ * to parse as boolean, and then as enum */
+
+ k = parse_boolean(rvalue);
+ if (k > 0)
+ *llmnr = LLMNR_SUPPORT_YES;
+ else if (k == 0)
+ *llmnr = LLMNR_SUPPORT_NO;
+ else {
+ LLMNRSupport s;
+
+ s = llmnr_support_from_string(rvalue);
+ if (s < 0){
+ log_syntax(unit, LOG_ERR, filename, line, -s, "Failed to parse LLMNR option, ignoring: %s", rvalue);
+ return 0;
+ }
+
+ *llmnr = s;
+ }
return 0;
}
~ianmdlvl / elogind.git / blobdiff