***/
#include <ctype.h>
+#include <net/if.h>
#include "networkd.h"
+#include "networkd-netdev.h"
#include "network-internal.h"
#include "path-util.h"
#include "conf-files.h"
return -errno;
}
- if (null_or_empty_path(filename)) {
- log_debug("skipping empty file: %s", filename);
+ if (null_or_empty_fd(fileno(file))) {
+ log_debug("Skipping empty file: %s", filename);
return 0;
}
if (!network->vlans)
return log_oom();
- network->macvlans = hashmap_new(uint64_hash_func, uint64_compare_func);
+ 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);
if (!network->addresses_by_section)
return log_oom();
if (!network->routes_by_section)
return log_oom();
- network->dns = set_new(NULL, NULL);
- if (!network->dns)
- return log_oom();
-
network->filename = strdup(filename);
if (!network->filename)
return log_oom();
+ network->ipv4ll_route = true;
+
+ network->dhcp_ntp = true;
network->dhcp_dns = true;
network->dhcp_hostname = true;
network->dhcp_domainname = true;
-
- r = config_parse(NULL, filename, file, "Match\0Network\0Address\0Route\0DHCPv4\0", config_item_perf_lookup,
- (void*) network_network_gperf_lookup, false, false, network);
- if (r < 0) {
- log_warning("Could not parse config file %s: %s", filename, strerror(-r));
+ network->dhcp_routes = true;
+ network->dhcp_sendhost = true;
+
+ r = config_parse(NULL, filename, file,
+ "Match\0Network\0Address\0Route\0DHCP\0DHCPv4\0",
+ config_item_perf_lookup, network_network_gperf_lookup,
+ false, false, true, network);
+ if (r < 0)
return r;
- }
LIST_PREPEND(networks, manager->networks, network);
- LIST_FOREACH(static_routes, route, network->static_routes) {
+ LIST_FOREACH(routes, route, network->static_routes) {
if (!route->family) {
log_warning("Route section without Gateway field configured in %s. "
"Ignoring", filename);
}
}
- LIST_FOREACH(static_addresses, address, network->static_addresses) {
+ LIST_FOREACH(addresses, address, network->static_addresses) {
if (!address->family) {
log_warning("Address section without Address field configured in %s. "
"Ignoring", filename);
free(network->match_name);
free(network->description);
+ free(network->dhcp_vendor_class_identifier);
- SET_FOREACH(address, network->dns, i)
- address_free(address);
-
- set_free(network->dns);
+ strv_free(network->ntp);
+ strv_free(network->dns);
netdev_unref(network->bridge);
netdev_unref(network->bond);
+ netdev_unref(network->tunnel);
+
HASHMAP_FOREACH(netdev, network->vlans, i)
netdev_unref(netdev);
hashmap_free(network->vlans);
netdev_unref(netdev);
hashmap_free(network->macvlans);
+ HASHMAP_FOREACH(netdev, network->vxlans, i)
+ netdev_unref(netdev);
+ hashmap_free(network->vxlans);
+
while ((route = network->static_routes))
route_free(route);
udev_device_get_property_value(device, "ID_NET_DRIVER"),
udev_device_get_devtype(device),
ifname)) {
- log_debug("%s: found matching network '%s'", ifname,
+ log_debug("%-*s: found matching network '%s'", IFNAMSIZ, ifname,
network->filename);
*ret = network;
return 0;
link->network = network;
- if (network->dns) {
- r = manager_update_resolv_conf(manager);
+ 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)
return r;
}
break;
case NETDEV_KIND_VLAN:
- r = hashmap_put(network->vlans, &netdev->vlanid, netdev);
+ r = hashmap_put(network->vlans, netdev->ifname, netdev);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Can not add VLAN to network: %s", rvalue);
+ "Can not add VLAN '%s' to network: %s",
+ rvalue, strerror(-r));
return 0;
}
break;
case NETDEV_KIND_MACVLAN:
- r = hashmap_put(network->macvlans, netdev->name, netdev);
+ r = hashmap_put(network->macvlans, netdev->ifname, netdev);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Can not add MACVLAN to network: %s", rvalue);
+ "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);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Can not add VXLAN '%s' to network: %s",
+ rvalue, strerror(-r));
return 0;
}
return 0;
}
+
+int config_parse_tunnel(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;
+ NetDev *netdev;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ r = netdev_get(network->manager, rvalue, &netdev);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Tunnel is invalid, ignoring assignment: %s", rvalue);
+ return 0;
+ }
+
+ if (netdev->kind != NETDEV_KIND_IPIP &&
+ netdev->kind != NETDEV_KIND_SIT &&
+ netdev->kind != NETDEV_KIND_GRE &&
+ netdev->kind != NETDEV_KIND_VTI) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "NetDev is not a tunnel, ignoring assignment: %s", rvalue);
+ return 0;
+ }
+
+ network->tunnel = netdev;
+
+ return 0;
+}