/* * Copyright (c) 2015 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include <vat/vat.h> #include <vlibapi/api.h> #include <vlibmemory/api.h> #include <vppinfra/error.h> #include <dhcp/client.h> #include <dhcp/dhcp_proxy.h> #include <vnet/ip/ip_format_fns.h> #include <vnet/ethernet/ethernet_format_fns.h> /* define message IDs */ #include <dhcp/dhcp.api_enum.h> #include <dhcp/dhcp.api_types.h> typedef struct { /* API message ID base */ u16 msg_id_base; vat_main_t *vat_main; } dhcp_test_main_t; dhcp_test_main_t dhcp_test_main; #define __plugin_msg_base dhcp_test_main.msg_id_base #include <vlibapi/vat_helper_macros.h> /* Macro to finish up custom dump fns */ #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) #define FINISH \ vec_add1 (s, 0); \ vl_print (handle, (char *)s); \ vec_free (s); \ return handle; static int api_dhcp_proxy_config (vat_main_t * vam) { unformat_input_t *i = vam->input; vl_api_dhcp_proxy_config_t *mp; u32 rx_vrf_id = 0; u32 server_vrf_id = 0; u8 is_add = 1; u8 v4_address_set = 0; u8 v6_address_set = 0; ip4_address_t v4address; ip6_address_t v6address; u8 v4_src_address_set = 0; u8 v6_src_address_set = 0; ip4_address_t v4srcaddress; ip6_address_t v6srcaddress; int ret; /* Parse args required to build the message */ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) { if (unformat (i, "del")) is_add = 0; else if (unformat (i, "rx_vrf_id %d", &rx_vrf_id)) ; else if (unformat (i, "server_vrf_id %d", &server_vrf_id)) ; else if (unformat (i, "svr %U", unformat_ip4_address, &v4address)) v4_address_set = 1; else if (unformat (i, "svr %U", unformat_ip6_address, &v6address)) v6_address_set = 1; else if (unformat (i, "src %U", unformat_ip4_address, &v4srcaddress)) v4_src_address_set = 1; else if (unformat (i, "src %U", unformat_ip6_address, &v6srcaddress)) v6_src_address_set = 1; else break; } if (v4_address_set && v6_address_set) { errmsg ("both v4 and v6 server addresses set"); return -99; } if (!v4_address_set && !v6_address_set) { errmsg ("no server addresses set"); return -99; } if (v4_src_address_set && v6_src_address_set) { errmsg ("both v4 and v6 src addresses set"); return -99; } if (!v4_src_address_set && !v6_src_address_set) { errmsg ("no src addresses set"); return -99; } if (!(v4_src_address_set && v4_address_set) && !(v6_src_address_set && v6_address_set)) { errmsg ("no matching server and src addresses set"); return -99; } /* Construct the API message */ M (DHCP_PROXY_CONFIG, mp); mp->is_add = is_add; mp->rx_vrf_id = ntohl (rx_vrf_id); mp->server_vrf_id = ntohl (server_vrf_id); if (v6_address_set) { clib_memcpy (&mp->dhcp_server.un, &v6address, sizeof (v6address)); clib_memcpy (&mp->dhcp_src_address.un, &v6srcaddress, sizeof (v6address)); } else { clib_memcpy (&mp->dhcp_server.un, &v4address, sizeof (v4address)); clib_memcpy (&mp->dhcp_src_address.un, &v4srcaddress, sizeof (v4address)); } /* send it... */ S (mp); /* Wait for a reply, return good/bad news */ W (ret); return ret; } #define vl_api_dhcp_proxy_details_t_endian vl_noop_handler #define vl_api_dhcp_proxy_details_t_print vl_noop_handler static void vl_api_dhcp_proxy_details_t_handler (vl_api_dhcp_proxy_details_t * mp) { vat_main_t *vam = &vat_main; u32 i, count = mp->count; vl_api_dhcp_server_t *s; if (mp->is_ipv6) print (vam->ofp, "RX Table-ID %d, Source Address %U, VSS Type %d, " "VSS ASCII VPN-ID '%s', VSS RFC2685 VPN-ID (oui:id) %d:%d", ntohl (mp->rx_vrf_id), format_ip6_address, mp->dhcp_src_address, mp->vss_type, mp->vss_vpn_ascii_id, ntohl (mp->vss_oui), ntohl (mp->vss_fib_id)); else print (vam->ofp, "RX Table-ID %d, Source Address %U, VSS Type %d, " "VSS ASCII VPN-ID '%s', VSS RFC2685 VPN-ID (oui:id) %d:%d", ntohl (mp->rx_vrf_id), format_ip4_address, mp->dhcp_src_address, mp->vss_type, mp->vss_vpn_ascii_id, ntohl (mp->vss_oui), ntohl (mp->vss_fib_id)); for (i = 0; i < count; i++) { s = &mp->servers[i]; if (mp->is_ipv6) print (vam->ofp, " Server Table-ID %d, Server Address %U", ntohl (s->server_vrf_id), format_ip6_address, s->dhcp_server); else print (vam->ofp, " Server Table-ID %d, Server Address %U", ntohl (s->server_vrf_id), format_ip4_address, s->dhcp_server); } } static int api_dhcp_proxy_dump (vat_main_t * vam) { unformat_input_t *i = vam->input; vl_api_dhcp_plugin_control_ping_t *mp_ping; vl_api_dhcp_proxy_dump_t *mp; u8 is_ipv6 = 0; int ret; while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) { if (unformat (i, "ipv6")) is_ipv6 = 1; else { clib_warning ("parse error '%U'", format_unformat_error, i); return -99; } } M (DHCP_PROXY_DUMP, mp); mp->is_ip6 = is_ipv6; S (mp); /* Use a control ping for synchronization */ MPING (DHCP_PLUGIN_CONTROL_PING, mp_ping); S (mp_ping); W (ret); return ret; } static int api_dhcp_proxy_set_vss (vat_main_t * vam) { unformat_input_t *i = vam->input; vl_api_dhcp_proxy_set_vss_t *mp; u8 is_ipv6 = 0; u8 is_add = 1; u32 tbl_id = ~0; u8 vss_type = VSS_TYPE_DEFAULT; u8 *vpn_ascii_id = 0; u32 oui = 0; u32 fib_id = 0; int ret; while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) { if (unformat (i, "tbl_id %d", &tbl_id)) ; else if (unformat (i, "vpn_ascii_id %s", &vpn_ascii_id)) vss_type = VSS_TYPE_ASCII; else if (unformat (i, "fib_id %d", &fib_id)) vss_type = VSS_TYPE_VPN_ID; else if (unformat (i, "oui %d", &oui)) vss_type = VSS_TYPE_VPN_ID; else if (unformat (i, "ipv6")) is_ipv6 = 1; else if (unformat (i, "del")) is_add = 0; else break; } if (tbl_id == ~0) { errmsg ("missing tbl_id "); vec_free (vpn_ascii_id); return -99; } if ((vpn_ascii_id) && (vec_len (vpn_ascii_id) > 128)) { errmsg ("vpn_ascii_id cannot be longer than 128 "); vec_free (vpn_ascii_id); return -99; } M (DHCP_PROXY_SET_VSS, mp); mp->tbl_id = ntohl (tbl_id); mp->vss_type = vss_type; if (vpn_ascii_id) { clib_memcpy (mp->vpn_ascii_id, vpn_ascii_id, vec_len (vpn_ascii_id)); mp->vpn_ascii_id[vec_len (vpn_ascii_id)] = 0; } mp->vpn_index = ntohl (fib_id); mp->oui = ntohl (oui); mp->is_ipv6 = is_ipv6; mp->is_add = is_add; S (mp); W (ret); vec_free (vpn_ascii_id); return ret; } static int api_dhcp_client_config (vat_main_t * vam) { unformat_input_t *i = vam->input; vl_api_dhcp_client_config_t *mp; u32 sw_if_index; u8 sw_if_index_set = 0; u8 is_add = 1; u8 *hostname = 0; u8 disable_event = 0; int ret; /* Parse args required to build the message */ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) { if (unformat (i, "del")) is_add = 0; else if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index)) sw_if_index_set = 1; else if (unformat (i, "sw_if_index %d", &sw_if_index)) sw_if_index_set = 1; else if (unformat (i, "hostname %s", &hostname)) ; else if (unformat (i, "disable_event")) disable_event = 1; else break; } if (sw_if_index_set == 0) { errmsg ("missing interface name or sw_if_index"); return -99; } if (vec_len (hostname) > 63) { errmsg ("hostname too long"); } vec_add1 (hostname, 0); /* Construct the API message */ M (DHCP_CLIENT_CONFIG, mp); mp->is_add = is_add; mp->client.sw_if_index = htonl (sw_if_index); clib_memcpy (mp->client.hostname, hostname, vec_len (hostname)); vec_free (hostname); mp->client.want_dhcp_event = disable_event ? 0 : 1; mp->client.pid = htonl (getpid ()); /* send it... */ S (mp); /* Wait for a reply, return good/bad news */ W (ret); return ret; } static int api_want_dhcp6_reply_events (vat_main_t * vam) { return -1; } static int api_want_dhcp6_pd_reply_events (vat_main_t * vam) { return -1; } static int api_dhcp6_send_client_message (vat_main_t * vam) { return -1; } static int api_dhcp6_pd_send_client_message (vat_main_t * vam) { return -1; } static int api_dhcp_client_dump (vat_main_t * vam) { return -1; } static int api_dhcp6_duid_ll_set (vat_main_t * vam) { return -1; } static int api_dhcp6_clients_enable_disable (vat_main_t * vam) { return -1; } static int api_dhcp_plugin_control_ping (vat_main_t * vam) { return -1; } static int api_dhcp_plugin_get_version (vat_main_t * vam) { return -1; } #define vl_api_dhcp_client_details_t_handler vl_noop_handler static void vl_api_dhcp_plugin_get_version_reply_t_handler (vl_api_dhcp_plugin_get_version_reply_t * mp) { vat_main_t *vam = dhcp_test_main.vat_main; clib_warning ("DHCP plugin version: %d.%d", ntohl (mp->major), ntohl (mp->minor)); vam->result_ready = 1; } static void vl_api_dhcp_plugin_control_ping_reply_t_handler (vl_api_dhcp_plugin_control_ping_reply_t * mp) { vat_main_t *vam = dhcp_test_main.vat_main; i32 retval = ntohl (mp->retval); if (vam->async_mode) { vam->async_errors += (retval < 0); } else { vam->retval = retval; vam->result_ready = 1; } } #include <dhcp/dhcp.api_test.c> /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */