diff options
author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2019-06-30 04:33:34 +0900 |
---|---|---|
committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2019-06-30 04:46:27 +0900 |
commit | 8fcf1d6180cbd08cc008a072668b55e83719533c (patch) | |
tree | 1d56ec3a33da50991bcd2a499a4e778fd89fb13c | |
parent | 04ed9949375042954e51d8218185558ce70ef3e9 (diff) | |
download | systemd-8fcf1d6180cbd08cc008a072668b55e83719533c.tar.gz |
network: move DHCP server related functions to networkd-dhcp-server.c
-rw-r--r-- | src/network/meson.build | 2 | ||||
-rw-r--r-- | src/network/networkd-dhcp-server.c | 347 | ||||
-rw-r--r-- | src/network/networkd-dhcp-server.h | 11 | ||||
-rw-r--r-- | src/network/networkd-link.c | 241 | ||||
-rw-r--r-- | src/network/networkd-network-gperf.gperf | 1 | ||||
-rw-r--r-- | src/network/networkd-network.c | 106 | ||||
-rw-r--r-- | src/network/networkd-network.h | 2 |
7 files changed, 364 insertions, 346 deletions
diff --git a/src/network/meson.build b/src/network/meson.build index ffa45c15b4..1e14d04007 100644 --- a/src/network/meson.build +++ b/src/network/meson.build @@ -57,6 +57,8 @@ sources = files(''' networkd-conf.h networkd-dhcp-common.c networkd-dhcp-common.h + networkd-dhcp-server.c + networkd-dhcp-server.h networkd-dhcp4.c networkd-dhcp4.h networkd-dhcp6.c diff --git a/src/network/networkd-dhcp-server.c b/src/network/networkd-dhcp-server.c new file mode 100644 index 0000000000..f4c2178b7b --- /dev/null +++ b/src/network/networkd-dhcp-server.c @@ -0,0 +1,347 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ + +#include "sd-dhcp-server.h" + +#include "networkd-dhcp-server.h" +#include "networkd-link.h" +#include "networkd-manager.h" +#include "networkd-network.h" +#include "strv.h" + +static Address* link_find_dhcp_server_address(Link *link) { + Address *address; + + assert(link); + assert(link->network); + + /* The first statically configured address if there is any */ + LIST_FOREACH(addresses, address, link->network->static_addresses) { + + if (address->family != AF_INET) + continue; + + if (in_addr_is_null(address->family, &address->in_addr)) + continue; + + return address; + } + + /* If that didn't work, find a suitable address we got from the pool */ + LIST_FOREACH(addresses, address, link->pool_addresses) { + if (address->family != AF_INET) + continue; + + return address; + } + + return NULL; +} + +static int link_push_uplink_dns_to_dhcp_server(Link *link, sd_dhcp_server *s) { + _cleanup_free_ struct in_addr *addresses = NULL; + size_t n_addresses = 0, n_allocated = 0; + unsigned i; + + log_debug("Copying DNS server information from %s", link->ifname); + + if (!link->network) + return 0; + + for (i = 0; i < link->network->n_dns; i++) { + struct in_addr ia; + + /* Only look for IPv4 addresses */ + if (link->network->dns[i].family != AF_INET) + continue; + + ia = link->network->dns[i].address.in; + + /* Never propagate obviously borked data */ + if (in4_addr_is_null(&ia) || in4_addr_is_localhost(&ia)) + continue; + + if (!GREEDY_REALLOC(addresses, n_allocated, n_addresses + 1)) + return log_oom(); + + addresses[n_addresses++] = ia; + } + + if (link->network->dhcp_use_dns && link->dhcp_lease) { + const struct in_addr *da = NULL; + int j, n; + + n = sd_dhcp_lease_get_dns(link->dhcp_lease, &da); + if (n > 0) { + + if (!GREEDY_REALLOC(addresses, n_allocated, n_addresses + n)) + return log_oom(); + + for (j = 0; j < n; j++) + if (in4_addr_is_non_local(&da[j])) + addresses[n_addresses++] = da[j]; + } + } + + if (n_addresses <= 0) + return 0; + + return sd_dhcp_server_set_dns(s, addresses, n_addresses); +} + +static int link_push_uplink_ntp_to_dhcp_server(Link *link, sd_dhcp_server *s) { + _cleanup_free_ struct in_addr *addresses = NULL; + size_t n_addresses = 0, n_allocated = 0; + char **a; + + if (!link->network) + return 0; + + log_debug("Copying NTP server information from %s", link->ifname); + + STRV_FOREACH(a, link->network->ntp) { + union in_addr_union ia; + + /* Only look for IPv4 addresses */ + if (in_addr_from_string(AF_INET, *a, &ia) <= 0) + continue; + + /* Never propagate obviously borked data */ + if (in4_addr_is_null(&ia.in) || in4_addr_is_localhost(&ia.in)) + continue; + + if (!GREEDY_REALLOC(addresses, n_allocated, n_addresses + 1)) + return log_oom(); + + addresses[n_addresses++] = ia.in; + } + + if (link->network->dhcp_use_ntp && link->dhcp_lease) { + const struct in_addr *da = NULL; + int j, n; + + n = sd_dhcp_lease_get_ntp(link->dhcp_lease, &da); + if (n > 0) { + + if (!GREEDY_REALLOC(addresses, n_allocated, n_addresses + n)) + return log_oom(); + + for (j = 0; j < n; j++) + if (in4_addr_is_non_local(&da[j])) + addresses[n_addresses++] = da[j]; + } + } + + if (n_addresses <= 0) + return 0; + + return sd_dhcp_server_set_ntp(s, addresses, n_addresses); +} + +int dhcp4_server_configure(Link *link) { + Address *address; + Link *uplink = NULL; + bool acquired_uplink = false; + int r; + + address = link_find_dhcp_server_address(link); + if (!address) + return log_link_warning_errno(link, SYNTHETIC_ERRNO(EBUSY), + "Failed to find suitable address for DHCPv4 server instance."); + + /* use the server address' subnet as the pool */ + r = sd_dhcp_server_configure_pool(link->dhcp_server, &address->in_addr.in, address->prefixlen, + link->network->dhcp_server_pool_offset, link->network->dhcp_server_pool_size); + if (r < 0) + return r; + + /* TODO: + r = sd_dhcp_server_set_router(link->dhcp_server, &main_address->in_addr.in); + if (r < 0) + return r; + */ + + if (link->network->dhcp_server_max_lease_time_usec > 0) { + r = sd_dhcp_server_set_max_lease_time(link->dhcp_server, + DIV_ROUND_UP(link->network->dhcp_server_max_lease_time_usec, USEC_PER_SEC)); + if (r < 0) + return r; + } + + if (link->network->dhcp_server_default_lease_time_usec > 0) { + r = sd_dhcp_server_set_default_lease_time(link->dhcp_server, + DIV_ROUND_UP(link->network->dhcp_server_default_lease_time_usec, USEC_PER_SEC)); + if (r < 0) + return r; + } + + if (link->network->dhcp_server_emit_dns) { + if (link->network->n_dhcp_server_dns > 0) + r = sd_dhcp_server_set_dns(link->dhcp_server, link->network->dhcp_server_dns, link->network->n_dhcp_server_dns); + else { + uplink = manager_find_uplink(link->manager, link); + acquired_uplink = true; + + if (!uplink) { + log_link_debug(link, "Not emitting DNS server information on link, couldn't find suitable uplink."); + r = 0; + } else + r = link_push_uplink_dns_to_dhcp_server(uplink, link->dhcp_server); + } + if (r < 0) + log_link_warning_errno(link, r, "Failed to set DNS server for DHCP server, ignoring: %m"); + } + + if (link->network->dhcp_server_emit_ntp) { + if (link->network->n_dhcp_server_ntp > 0) + r = sd_dhcp_server_set_ntp(link->dhcp_server, link->network->dhcp_server_ntp, link->network->n_dhcp_server_ntp); + else { + if (!acquired_uplink) + uplink = manager_find_uplink(link->manager, link); + + if (!uplink) { + log_link_debug(link, "Not emitting NTP server information on link, couldn't find suitable uplink."); + r = 0; + } else + r = link_push_uplink_ntp_to_dhcp_server(uplink, link->dhcp_server); + + } + if (r < 0) + log_link_warning_errno(link, r, "Failed to set NTP server for DHCP server, ignoring: %m"); + } + + r = sd_dhcp_server_set_emit_router(link->dhcp_server, link->network->dhcp_server_emit_router); + if (r < 0) + return log_link_warning_errno(link, r, "Failed to set router emission for DHCP server: %m"); + + if (link->network->dhcp_server_emit_timezone) { + _cleanup_free_ char *buffer = NULL; + const char *tz; + + if (link->network->dhcp_server_timezone) + tz = link->network->dhcp_server_timezone; + else { + r = get_timezone(&buffer); + if (r < 0) + return log_warning_errno(r, "Failed to determine timezone: %m"); + + tz = buffer; + } + + r = sd_dhcp_server_set_timezone(link->dhcp_server, tz); + if (r < 0) + return r; + } + if (!sd_dhcp_server_is_running(link->dhcp_server)) { + r = sd_dhcp_server_start(link->dhcp_server); + if (r < 0) + return log_link_warning_errno(link, r, "Could not start DHCPv4 server instance: %m"); + } + + return 0; +} + +int config_parse_dhcp_server_dns( + 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 *n = data; + const char *p = rvalue; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + + for (;;) { + _cleanup_free_ char *w = NULL; + union in_addr_union a; + struct in_addr *m; + + r = extract_first_word(&p, &w, NULL, 0); + if (r == -ENOMEM) + return log_oom(); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, + "Failed to extract word, ignoring: %s", rvalue); + return 0; + } + if (r == 0) + break; + + r = in_addr_from_string(AF_INET, w, &a); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, + "Failed to parse DNS server address '%s', ignoring assignment: %m", w); + continue; + } + + m = reallocarray(n->dhcp_server_dns, n->n_dhcp_server_dns + 1, sizeof(struct in_addr)); + if (!m) + return log_oom(); + + m[n->n_dhcp_server_dns++] = a.in; + n->dhcp_server_dns = m; + } + + return 0; +} + +int config_parse_dhcp_server_ntp( + 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 *n = data; + const char *p = rvalue; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + + for (;;) { + _cleanup_free_ char *w = NULL; + union in_addr_union a; + struct in_addr *m; + + r = extract_first_word(&p, &w, NULL, 0); + if (r == -ENOMEM) + return log_oom(); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, + "Failed to extract word, ignoring: %s", rvalue); + return 0; + } + if (r == 0) + return 0; + + r = in_addr_from_string(AF_INET, w, &a); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, + "Failed to parse NTP server address '%s', ignoring: %m", w); + continue; + } + + m = reallocarray(n->dhcp_server_ntp, n->n_dhcp_server_ntp + 1, sizeof(struct in_addr)); + if (!m) + return log_oom(); + + m[n->n_dhcp_server_ntp++] = a.in; + n->dhcp_server_ntp = m; + } +} diff --git a/src/network/networkd-dhcp-server.h b/src/network/networkd-dhcp-server.h new file mode 100644 index 0000000000..e97e56b9f2 --- /dev/null +++ b/src/network/networkd-dhcp-server.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ +#pragma once + +#include "conf-parser.h" + +typedef struct Link Link; + +int dhcp4_server_configure(Link *link); + +CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_server_dns); +CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_server_ntp); diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c index ed30ea40f9..78a8e15935 100644 --- a/src/network/networkd-link.c +++ b/src/network/networkd-link.c @@ -19,6 +19,7 @@ #include "netlink-util.h" #include "network-internal.h" #include "networkd-can.h" +#include "networkd-dhcp-server.h" #include "networkd-dhcp4.h" #include "networkd-dhcp6.h" #include "networkd-ipv4ll.h" @@ -800,35 +801,6 @@ void link_enter_failed(Link *link) { link_dirty(link); } -static Address* link_find_dhcp_server_address(Link *link) { - Address *address; - - assert(link); - assert(link->network); - - /* The first statically configured address if there is any */ - LIST_FOREACH(addresses, address, link->network->static_addresses) { - - if (address->family != AF_INET) - continue; - - if (in_addr_is_null(address->family, &address->in_addr)) - continue; - - return address; - } - - /* If that didn't work, find a suitable address we got from the pool */ - LIST_FOREACH(addresses, address, link->pool_addresses) { - if (address->family != AF_INET) - continue; - - return address; - } - - return NULL; -} - static int link_join_netdevs_after_configured(Link *link) { NetDev *netdev; Iterator i; @@ -1107,106 +1079,6 @@ static int address_handler(sd_netlink *rtnl, sd_netlink_message *m, Link *link) return 1; } -static int link_push_uplink_dns_to_dhcp_server(Link *link, sd_dhcp_server *s) { - _cleanup_free_ struct in_addr *addresses = NULL; - size_t n_addresses = 0, n_allocated = 0; - unsigned i; - - log_debug("Copying DNS server information from %s", link->ifname); - - if (!link->network) - return 0; - - for (i = 0; i < link->network->n_dns; i++) { - struct in_addr ia; - - /* Only look for IPv4 addresses */ - if (link->network->dns[i].family != AF_INET) - continue; - - ia = link->network->dns[i].address.in; - - /* Never propagate obviously borked data */ - if (in4_addr_is_null(&ia) || in4_addr_is_localhost(&ia)) - continue; - - if (!GREEDY_REALLOC(addresses, n_allocated, n_addresses + 1)) - return log_oom(); - - addresses[n_addresses++] = ia; - } - - if (link->network->dhcp_use_dns && link->dhcp_lease) { - const struct in_addr *da = NULL; - int j, n; - - n = sd_dhcp_lease_get_dns(link->dhcp_lease, &da); - if (n > 0) { - - if (!GREEDY_REALLOC(addresses, n_allocated, n_addresses + n)) - return log_oom(); - - for (j = 0; j < n; j++) - if (in4_addr_is_non_local(&da[j])) - addresses[n_addresses++] = da[j]; - } - } - - if (n_addresses <= 0) - return 0; - - return sd_dhcp_server_set_dns(s, addresses, n_addresses); -} - -static int link_push_uplink_ntp_to_dhcp_server(Link *link, sd_dhcp_server *s) { - _cleanup_free_ struct in_addr *addresses = NULL; - size_t n_addresses = 0, n_allocated = 0; - char **a; - - if (!link->network) - return 0; - - log_debug("Copying NTP server information from %s", link->ifname); - - STRV_FOREACH(a, link->network->ntp) { - union in_addr_union ia; - - /* Only look for IPv4 addresses */ - if (in_addr_from_string(AF_INET, *a, &ia) <= 0) - continue; - - /* Never propagate obviously borked data */ - if (in4_addr_is_null(&ia.in) || in4_addr_is_localhost(&ia.in)) - continue; - - if (!GREEDY_REALLOC(addresses, n_allocated, n_addresses + 1)) - return log_oom(); - - addresses[n_addresses++] = ia.in; - } - - if (link->network->dhcp_use_ntp && link->dhcp_lease) { - const struct in_addr *da = NULL; - int j, n; - - n = sd_dhcp_lease_get_ntp(link->dhcp_lease, &da); - if (n > 0) { - - if (!GREEDY_REALLOC(addresses, n_allocated, n_addresses + n)) - return log_oom(); - - for (j = 0; j < n; j++) - if (in4_addr_is_non_local(&da[j])) - addresses[n_addresses++] = da[j]; - } - } - - if (n_addresses <= 0) - return 0; - - return sd_dhcp_server_set_ntp(s, addresses, n_addresses); -} - static int link_set_bridge_fdb(Link *link) { FdbEntry *fdb_entry; int r; @@ -1275,118 +1147,11 @@ static int link_request_set_addresses(Link *link) { /* now that we can figure out a default address for the dhcp server, start it */ if (link_dhcp4_server_enabled(link) && (link->flags & IFF_UP)) { - Address *address; - Link *uplink = NULL; - bool acquired_uplink = false; - - address = link_find_dhcp_server_address(link); - if (!address) { - log_link_warning(link, "Failed to find suitable address for DHCPv4 server instance."); + r = dhcp4_server_configure(link); + if (r < 0) { link_enter_failed(link); - return 0; - } - - /* use the server address' subnet as the pool */ - r = sd_dhcp_server_configure_pool(link->dhcp_server, &address->in_addr.in, address->prefixlen, - link->network->dhcp_server_pool_offset, link->network->dhcp_server_pool_size); - if (r < 0) - return r; - - /* TODO: - r = sd_dhcp_server_set_router(link->dhcp_server, - &main_address->in_addr.in); - if (r < 0) return r; - */ - - if (link->network->dhcp_server_max_lease_time_usec > 0) { - r = sd_dhcp_server_set_max_lease_time( - link->dhcp_server, - DIV_ROUND_UP(link->network->dhcp_server_max_lease_time_usec, USEC_PER_SEC)); - if (r < 0) - return r; } - - if (link->network->dhcp_server_default_lease_time_usec > 0) { - r = sd_dhcp_server_set_default_lease_time( - link->dhcp_server, - DIV_ROUND_UP(link->network->dhcp_server_default_lease_time_usec, USEC_PER_SEC)); - if (r < 0) - return r; - } - - if (link->network->dhcp_server_emit_dns) { - - if (link->network->n_dhcp_server_dns > 0) - r = sd_dhcp_server_set_dns(link->dhcp_server, link->network->dhcp_server_dns, link->network->n_dhcp_server_dns); - else { - uplink = manager_find_uplink(link->manager, link); - acquired_uplink = true; - - if (!uplink) { - log_link_debug(link, "Not emitting DNS server information on link, couldn't find suitable uplink."); - r = 0; - } else - r = link_push_uplink_dns_to_dhcp_server(uplink, link->dhcp_server); - } - if (r < 0) - log_link_warning_errno(link, r, "Failed to set DNS server for DHCP server, ignoring: %m"); - } - - if (link->network->dhcp_server_emit_ntp) { - - if (link->network->n_dhcp_server_ntp > 0) - r = sd_dhcp_server_set_ntp(link->dhcp_server, link->network->dhcp_server_ntp, link->network->n_dhcp_server_ntp); - else { - if (!acquired_uplink) - uplink = manager_find_uplink(link->manager, link); - - if (!uplink) { - log_link_debug(link, "Not emitting NTP server information on link, couldn't find suitable uplink."); - r = 0; - } else - r = link_push_uplink_ntp_to_dhcp_server(uplink, link->dhcp_server); - - } - if (r < 0) - log_link_warning_errno(link, r, "Failed to set NTP server for DHCP server, ignoring: %m"); - } - - r = sd_dhcp_server_set_emit_router(link->dhcp_server, link->network->dhcp_server_emit_router); - if (r < 0) - return log_link_warning_errno(link, r, "Failed to set router emission for DHCP server: %m"); - - if (link->network->dhcp_server_emit_timezone) { - _cleanup_free_ char *buffer = NULL; - const char *tz = NULL; - - if (link->network->dhcp_server_timezone) - tz = link->network->dhcp_server_timezone; - else { - r = get_timezone(&buffer); - if (r < 0) - log_warning_errno(r, "Failed to determine timezone: %m"); - else - tz = buffer; - } - - if (tz) { - r = sd_dhcp_server_set_timezone(link->dhcp_server, tz); - if (r < 0) - return r; - } - } - if (!sd_dhcp_server_is_running(link->dhcp_server)) { - r = sd_dhcp_server_start(link->dhcp_server); - if (r < 0) { - log_link_warning_errno(link, r, "Could not start DHCPv4 server instance: %m"); - - link_enter_failed(link); - - return 0; - } - } - log_link_debug(link, "Offering DHCPv4 leases"); } diff --git a/src/network/networkd-network-gperf.gperf b/src/network/networkd-network-gperf.gperf index 3fa76c266a..0aef7f0206 100644 --- a/src/network/networkd-network-gperf.gperf +++ b/src/network/networkd-network-gperf.gperf @@ -7,6 +7,7 @@ _Pragma("GCC diagnostic ignored \"-Wimplicit-fallthrough\"") #include "network-internal.h" #include "networkd-conf.h" #include "networkd-dhcp-common.h" +#include "networkd-dhcp-server.h" #include "networkd-dhcp4.h" #include "networkd-ipv4ll.h" #include "networkd-ndisc.h" diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c index 5c49c2db8c..2bc413e3dd 100644 --- a/src/network/networkd-network.c +++ b/src/network/networkd-network.c @@ -991,112 +991,6 @@ int config_parse_timezone( return free_and_replace(*datap, tz); } -int config_parse_dhcp_server_dns( - 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 *n = data; - const char *p = rvalue; - int r; - - assert(filename); - assert(lvalue); - assert(rvalue); - - for (;;) { - _cleanup_free_ char *w = NULL; - union in_addr_union a; - struct in_addr *m; - - r = extract_first_word(&p, &w, NULL, 0); - if (r == -ENOMEM) - return log_oom(); - if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, r, - "Failed to extract word, ignoring: %s", rvalue); - return 0; - } - if (r == 0) - break; - - r = in_addr_from_string(AF_INET, w, &a); - if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, r, - "Failed to parse DNS server address '%s', ignoring assignment: %m", w); - continue; - } - - m = reallocarray(n->dhcp_server_dns, n->n_dhcp_server_dns + 1, sizeof(struct in_addr)); - if (!m) - return log_oom(); - - m[n->n_dhcp_server_dns++] = a.in; - n->dhcp_server_dns = m; - } - - return 0; -} - -int config_parse_dhcp_server_ntp( - 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 *n = data; - const char *p = rvalue; - int r; - - assert(filename); - assert(lvalue); - assert(rvalue); - - for (;;) { - _cleanup_free_ char *w = NULL; - union in_addr_union a; - struct in_addr *m; - - r = extract_first_word(&p, &w, NULL, 0); - if (r == -ENOMEM) - return log_oom(); - if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, r, - "Failed to extract word, ignoring: %s", rvalue); - return 0; - } - if (r == 0) - return 0; - - r = in_addr_from_string(AF_INET, w, &a); - if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, r, - "Failed to parse NTP server address '%s', ignoring: %m", w); - continue; - } - - m = reallocarray(n->dhcp_server_ntp, n->n_dhcp_server_ntp + 1, sizeof(struct in_addr)); - if (!m) - return log_oom(); - - m[n->n_dhcp_server_ntp++] = a.in; - n->dhcp_server_ntp = m; - } -} - int config_parse_dns( const char *unit, const char *filename, diff --git a/src/network/networkd-network.h b/src/network/networkd-network.h index 48c637ef14..1f4eb6c560 100644 --- a/src/network/networkd-network.h +++ b/src/network/networkd-network.h @@ -268,8 +268,6 @@ CONFIG_PARSER_PROTOTYPE(config_parse_stacked_netdev); CONFIG_PARSER_PROTOTYPE(config_parse_tunnel); CONFIG_PARSER_PROTOTYPE(config_parse_ipv6token); CONFIG_PARSER_PROTOTYPE(config_parse_ipv6_privacy_extensions); -CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_server_dns); -CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_server_ntp); CONFIG_PARSER_PROTOTYPE(config_parse_domains); CONFIG_PARSER_PROTOTYPE(config_parse_dns); CONFIG_PARSER_PROTOTYPE(config_parse_hostname); |