Files
vpp/src/plugins/dhcp/dhcp4_proxy_error.def
Dave Barach 954c707972 misc: check return values from vlib_buffer_copy(...)
vlib_buffer_copy(...) returns NULL if the system is temporarily out of
buffers.

This is NOT correct. Please don't be this person:

   c0 = vlib_buffer_copy (vm, p0);
   ci0 = vlib_get_buffer_index (vm, c0);

Type: fix

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Ic25ef58965871ea5d2b40904df9506803f69e47e
2020-04-08 16:29:44 +00:00

34 lines
1.7 KiB
Modula-2

/*
* dhcp_proxy_error.def: dhcp proxy errors
*
* Copyright (c) 2013 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.
*/
dhcp_proxy_error (NONE, "no error")
dhcp_proxy_error (NO_SERVER, "no dhcp server configured")
dhcp_proxy_error (RELAY_TO_SERVER, "DHCP packets relayed to the server")
dhcp_proxy_error (RELAY_TO_CLIENT, "DHCP packets relayed to clients")
dhcp_proxy_error (OPTION_82_ERROR, "DHCP failed to insert option 82")
dhcp_proxy_error (NO_OPTION_82, "DHCP option 82 missing")
dhcp_proxy_error (BAD_OPTION_82_ITF, "Bad DHCP option 82 interface value")
dhcp_proxy_error (BAD_OPTION_82_ADDR, "Bad DHCP option 82 address value")
dhcp_proxy_error (BAD_FIB_ID, "DHCP option 82 fib-id to fib-index map failure")
dhcp_proxy_error (NO_INTERFACE_ADDRESS, "DHCP no interface address")
dhcp_proxy_error (OPTION_82_VSS_NOT_PROCESSED, "DHCP VSS not processed by DHCP server")
dhcp_proxy_error (BAD_YIADDR, "DHCP packets with bad your_ip_address fields")
dhcp_proxy_error (BAD_SVR_FIB_OR_ADDRESS, "DHCP packets not from DHCP server or server FIB.")
dhcp_proxy_error (PKT_TOO_BIG, "DHCP packets which are too big.")
dhcp_proxy_error (FOR_US, "DHCP packets for local client.")
dhcp_proxy_error (ALLOC_FAIL, "DHCP buffer allocation failures.")