Line data Source code
1 : /* 2 : * oddbuf.c - awkward chained buffer geometry test tool 3 : * 4 : * Copyright (c) 2019 by Cisco and/or its affiliates. 5 : * Licensed under the Apache License, Version 2.0 (the "License"); 6 : * you may not use this file except in compliance with the License. 7 : * You may obtain a copy of the License at: 8 : * 9 : * http://www.apache.org/licenses/LICENSE-2.0 10 : * 11 : * Unless required by applicable law or agreed to in writing, software 12 : * distributed under the License is distributed on an "AS IS" BASIS, 13 : * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 : * See the License for the specific language governing permissions and 15 : * limitations under the License. 16 : */ 17 : #include <vat/vat.h> 18 : #include <vlibapi/api.h> 19 : #include <vlibmemory/api.h> 20 : #include <vppinfra/error.h> 21 : #include <stdbool.h> 22 : 23 : uword unformat_sw_if_index (unformat_input_t * input, va_list * args); 24 : 25 : /* Declare message IDs */ 26 : #include <oddbuf/oddbuf.api_enum.h> 27 : #include <oddbuf/oddbuf.api_types.h> 28 : 29 : typedef struct 30 : { 31 : /* API message ID base */ 32 : u16 msg_id_base; 33 : vat_main_t *vat_main; 34 : } oddbuf_test_main_t; 35 : 36 : oddbuf_test_main_t oddbuf_test_main; 37 : 38 : #define __plugin_msg_base oddbuf_test_main.msg_id_base 39 : #include <vlibapi/vat_helper_macros.h> 40 : 41 : static int 42 0 : api_oddbuf_enable_disable (vat_main_t * vam) 43 : { 44 0 : unformat_input_t *i = vam->input; 45 0 : int enable_disable = 1; 46 0 : u32 sw_if_index = ~0; 47 : vl_api_oddbuf_enable_disable_t *mp; 48 : int ret; 49 : 50 : /* Parse args required to build the message */ 51 0 : while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) 52 : { 53 0 : if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index)) 54 : ; 55 0 : else if (unformat (i, "sw_if_index %d", &sw_if_index)) 56 : ; 57 0 : else if (unformat (i, "disable")) 58 0 : enable_disable = 0; 59 : else 60 0 : break; 61 : } 62 : 63 0 : if (sw_if_index == ~0) 64 : { 65 0 : errmsg ("missing interface name / explicit sw_if_index number \n"); 66 0 : return -99; 67 : } 68 : 69 : /* Construct the API message */ 70 0 : M (ODDBUF_ENABLE_DISABLE, mp); 71 0 : mp->sw_if_index = ntohl (sw_if_index); 72 0 : mp->enable_disable = enable_disable; 73 : 74 : /* send it... */ 75 0 : S (mp); 76 : 77 : /* Wait for a reply... */ 78 0 : W (ret); 79 0 : return ret; 80 : } 81 : 82 : #include <oddbuf/oddbuf.api_test.c> 83 : 84 : /* 85 : * fd.io coding-style-patch-verification: ON 86 : * 87 : * Local Variables: 88 : * eval: (c-set-style "gnu") 89 : * End: 90 : */