diff options
| -rw-r--r-- | man/systemd.network.xml | 9 | ||||
| -rw-r--r-- | src/network/networkd-dhcp4.c | 3 | ||||
| -rw-r--r-- | src/network/networkd-network-gperf.gperf | 1 | ||||
| -rw-r--r-- | src/network/networkd-network.c | 31 | ||||
| -rw-r--r-- | src/network/networkd-network.h | 2 |
5 files changed, 46 insertions, 0 deletions
diff --git a/man/systemd.network.xml b/man/systemd.network.xml index eb7d441842..961ff64ff0 100644 --- a/man/systemd.network.xml +++ b/man/systemd.network.xml @@ -917,6 +917,15 @@ DHCP server.</para> </listitem> </varlistentry> + + <varlistentry> + <term><varname>RouteTable=<replaceable>num</replaceable></varname></term> + <listitem> + <para>The table identifier for dhcp routes (a number between 1 and 4294967295, or 0 to unset). + The table can be retrieved using <command>ip route show table <replaceable>num</replaceable></command>. + </para> + </listitem> + </varlistentry> </variablelist> </refsect1> diff --git a/src/network/networkd-dhcp4.c b/src/network/networkd-dhcp4.c index 12fb8e3fce..76d3d132ea 100644 --- a/src/network/networkd-dhcp4.c +++ b/src/network/networkd-dhcp4.c @@ -95,6 +95,7 @@ static int link_set_dhcp_routes(Link *link) { route_gw->scope = RT_SCOPE_LINK; route_gw->protocol = RTPROT_DHCP; route_gw->priority = link->network->dhcp_route_metric; + route_gw->table = link->network->dhcp_route_table; r = route_configure(route_gw, link, dhcp4_route_handler); if (r < 0) @@ -106,6 +107,7 @@ static int link_set_dhcp_routes(Link *link) { route->gw.in = gateway; route->prefsrc.in = address; route->priority = link->network->dhcp_route_metric; + route->table = link->network->dhcp_route_table; r = route_configure(route, link, dhcp4_route_handler); if (r < 0) { @@ -136,6 +138,7 @@ static int link_set_dhcp_routes(Link *link) { assert_se(sd_dhcp_route_get_destination(static_routes[i], &route->dst.in) >= 0); assert_se(sd_dhcp_route_get_destination_prefix_length(static_routes[i], &route->dst_prefixlen) >= 0); route->priority = link->network->dhcp_route_metric; + route->table = link->network->dhcp_route_table; r = route_configure(route, link, dhcp4_route_handler); if (r < 0) diff --git a/src/network/networkd-network-gperf.gperf b/src/network/networkd-network-gperf.gperf index b96f0b7210..65ea20c4ca 100644 --- a/src/network/networkd-network-gperf.gperf +++ b/src/network/networkd-network-gperf.gperf @@ -92,6 +92,7 @@ DHCP.VendorClassIdentifier, config_parse_string, DHCP.DUIDType, config_parse_duid_type, 0, offsetof(Network, duid.type) DHCP.DUIDRawData, config_parse_duid_rawdata, 0, offsetof(Network, duid) DHCP.RouteMetric, config_parse_unsigned, 0, offsetof(Network, dhcp_route_metric) +DHCP.RouteTable, config_parse_dhcp_route_table, 0, offsetof(Network, dhcp_route_table) DHCP.UseTimezone, config_parse_bool, 0, offsetof(Network, dhcp_use_timezone) DHCP.IAID, config_parse_iaid, 0, offsetof(Network, iaid) IPv6AcceptRA.UseDNS, config_parse_bool, 0, offsetof(Network, ipv6_accept_ra_use_dns) diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c index 313abca762..c7dc785b24 100644 --- a/src/network/networkd-network.c +++ b/src/network/networkd-network.c @@ -111,6 +111,7 @@ static int network_load_one(Manager *manager, const char *filename) { network->dhcp_send_hostname = true; network->dhcp_route_metric = DHCP_ROUTE_METRIC; network->dhcp_client_identifier = DHCP_CLIENT_ID_DUID; + network->dhcp_route_table = RT_TABLE_MAIN; network->dhcp_server_emit_dns = true; network->dhcp_server_emit_ntp = true; @@ -1033,6 +1034,36 @@ int config_parse_dnssec_negative_trust_anchors( return 0; } +int config_parse_dhcp_route_table(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) { + uint32_t rt; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + r = safe_atou32(rvalue, &rt); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, + "Unable to read RouteTable, ignoring assignment: %s", rvalue); + return 0; + } + + *((uint32_t *)data) = rt; + + return 0; +} + DEFINE_CONFIG_PARSE_ENUM(config_parse_dhcp_use_domains, dhcp_use_domains, DHCPUseDomains, "Failed to parse DHCP use domains setting"); static const char* const dhcp_use_domains_table[_DHCP_USE_DOMAINS_MAX] = { diff --git a/src/network/networkd-network.h b/src/network/networkd-network.h index 5460eb4d1c..a34dbf5c7b 100644 --- a/src/network/networkd-network.h +++ b/src/network/networkd-network.h @@ -123,6 +123,7 @@ struct Network { bool dhcp_use_routes; bool dhcp_use_timezone; unsigned dhcp_route_metric; + uint32_t dhcp_route_table; /* DHCP Server Support */ bool dhcp_server; @@ -228,6 +229,7 @@ int config_parse_dhcp_server_ntp(const char *unit, const char *filename, unsigne int config_parse_dnssec_negative_trust_anchors(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); int config_parse_dhcp_use_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); int config_parse_lldp_mode(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); +int config_parse_dhcp_route_table(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); /* Legacy IPv4LL support */ int config_parse_ipv4ll(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); |