diff options
| author | Tom Gundersen <teg@jklm.no> | 2014-07-25 02:09:29 +0200 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2014-07-25 02:14:23 +0200 |
| commit | bfa695b5cc37aeb78737c57c84e9e69ea08152c0 (patch) | |
| tree | eb199a519de0b34b863c7986babba7473a2c55d4 /src | |
| parent | 3c072310d515dd7ab4d553001ed3eb34b8090002 (diff) | |
networkd: ipv4ll - default to setting up ipv4ll routes
This is necessary for non-ipv4ll hosts to communicate with ipv4ll-only hosts on the same link. Defaults
to being enabled, but can be opted out.
See: <http://avahi.org/wiki/AvahiAutoipd#Routes>
Diffstat (limited to 'src')
| -rw-r--r-- | src/network/networkd-network-gperf.gperf | 1 | ||||
| -rw-r--r-- | src/network/networkd-network.c | 22 | ||||
| -rw-r--r-- | src/network/networkd.h | 1 |
3 files changed, 24 insertions, 0 deletions
diff --git a/src/network/networkd-network-gperf.gperf b/src/network/networkd-network-gperf.gperf index 2938f8aec3..852142f4de 100644 --- a/src/network/networkd-network-gperf.gperf +++ b/src/network/networkd-network-gperf.gperf @@ -33,6 +33,7 @@ Network.VXLAN, config_parse_netdev, 0, Network.DHCP, config_parse_dhcp, 0, offsetof(Network, dhcp) Network.DHCPServer, config_parse_bool, 0, offsetof(Network, dhcp_server) Network.IPv4LL, config_parse_bool, 0, offsetof(Network, ipv4ll) +Network.IPv4LLRoute, config_parse_bool, 0, offsetof(Network, ipv4ll_route) Network.Address, config_parse_address, 0, 0 Network.Gateway, config_parse_gateway, 0, 0 Network.DNS, config_parse_strv, 0, offsetof(Network, dns) diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c index 24fc26b929..84b6973f55 100644 --- a/src/network/networkd-network.c +++ b/src/network/networkd-network.c @@ -86,6 +86,8 @@ static int network_load_one(Manager *manager, const char *filename) { if (!network->filename) return log_oom(); + network->ipv4ll_route = true; + network->dhcp_ntp = true; network->dhcp_dns = true; network->dhcp_hostname = true; @@ -247,6 +249,26 @@ int network_apply(Manager *manager, Network *network, Link *link) { 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) diff --git a/src/network/networkd.h b/src/network/networkd.h index bae2852845..138b82d786 100644 --- a/src/network/networkd.h +++ b/src/network/networkd.h @@ -96,6 +96,7 @@ struct Network { bool dhcp_critical; bool dhcp_routes; bool ipv4ll; + bool ipv4ll_route; bool dhcp_server; |