diff options
Diffstat (limited to 'src/plugins/http_static/http_static_test.c')
| -rw-r--r-- | src/plugins/http_static/http_static_test.c | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/src/plugins/http_static/http_static_test.c b/src/plugins/http_static/http_static_test.c new file mode 100644 index 00000000000..0a24ce55d6a --- /dev/null +++ b/src/plugins/http_static/http_static_test.c @@ -0,0 +1,241 @@ +/* + * http_static.c - skeleton vpp-api-test plug-in + * + * Copyright (c) <current-year> <your-organization> + * 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> + +uword unformat_sw_if_index (unformat_input_t * input, va_list * args); + +/* Declare message IDs */ +#include <http_static/http_static_msg_enum.h> + +/* define message structures */ +#define vl_typedefs +#include <http_static/http_static_all_api_h.h> +#undef vl_typedefs + +/* declare message handlers for each api */ + +#define vl_endianfun /* define message structures */ +#include <http_static/http_static_all_api_h.h> +#undef vl_endianfun + +/* instantiate all the print functions we know about */ +#define vl_print(handle, ...) +#define vl_printfun +#include <http_static/http_static_all_api_h.h> +#undef vl_printfun + +/* Get the API version number. */ +#define vl_api_version(n,v) static u32 api_version=(v); +#include <http_static/http_static_all_api_h.h> +#undef vl_api_version + + +typedef struct +{ + /* API message ID base */ + u16 msg_id_base; + vat_main_t *vat_main; +} http_static_test_main_t; + +http_static_test_main_t http_static_test_main; + +#define __plugin_msg_base http_static_test_main.msg_id_base +#include <vlibapi/vat_helper_macros.h> + +#define foreach_standard_reply_retval_handler \ +_(http_static_enable_reply) + +#define _(n) \ + static void vl_api_##n##_t_handler \ + (vl_api_##n##_t * mp) \ + { \ + vat_main_t * vam = http_static_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; \ + } \ + } +foreach_standard_reply_retval_handler; +#undef _ + +/* + * Table of message reply handlers, must include boilerplate handlers + * we just generated + */ +#define foreach_vpe_api_reply_msg \ +_(HTTP_STATIC_ENABLE_REPLY, http_static_enable_reply) + + +static int +api_http_static_enable (vat_main_t * vam) +{ + unformat_input_t *line_input = vam->input; + vl_api_http_static_enable_t *mp; + u64 tmp; + u8 *www_root = 0; + u8 *uri = 0; + u32 prealloc_fifos = 0; + u32 private_segment_size = 0; + u32 fifo_size = 8 << 10; + u32 cache_size_limit = 1 << 20; + int ret; + + /* Parse args required to build the message */ + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (line_input, "www-root %s", &www_root)) + ; + else if (unformat (line_input, "prealloc-fifos %d", &prealloc_fifos)) + ; + else if (unformat (line_input, "private-segment-size %U", + unformat_memory_size, &tmp)) + { + if (tmp >= 0x100000000ULL) + { + errmsg ("private segment size %llu, too large", tmp); + return -99; + } + private_segment_size = (u32) tmp; + } + else if (unformat (line_input, "fifo-size %U", unformat_memory_size, + &tmp)) + { + fifo_size = (u32) tmp; + } + else if (unformat (line_input, "cache-size %U", unformat_memory_size, + &tmp)) + { + if (tmp < (128ULL << 10)) + { + errmsg ("cache-size must be at least 128kb"); + return -99; + } + cache_size_limit = (u32) tmp; + } + + else if (unformat (line_input, "uri %s", &uri)) + ; + else + { + errmsg ("unknown input `%U'", format_unformat_error, line_input); + return -99; + } + } + + if (www_root == 0) + { + errmsg ("Must specify www-root"); + return -99; + } + + if (www_root == 0) + { + errmsg ("Must specify www-root"); + return -99; + } + + if (uri == 0) + uri = format (0, "tcp://0.0.0.0/80%c", 0); + + + + /* Construct the API message */ + M (HTTP_STATIC_ENABLE, mp); + clib_strncpy ((char *) mp->www_root, (char *) www_root, + ARRAY_LEN (mp->www_root) - 1); + clib_strncpy ((char *) mp->uri, (char *) uri, ARRAY_LEN (mp->uri) - 1); + mp->fifo_size = ntohl (fifo_size); + mp->cache_size_limit = ntohl (cache_size_limit); + mp->prealloc_fifos = ntohl (prealloc_fifos); + mp->private_segment_size = ntohl (private_segment_size); + + /* send it... */ + S (mp); + + /* Wait for a reply... */ + W (ret); + return ret; +} + +/* + * List of messages that the api test plugin sends, + * and that the data plane plugin processes + */ +#define foreach_vpe_api_msg \ +_(http_static_enable, "www-root <path> [prealloc-fios <nn>]\n" \ +"[private-segment-size <nnMG>] [fifo-size <nbytes>] [uri <uri>]\n") + +static void +http_static_api_hookup (vat_main_t * vam) +{ + http_static_test_main_t *htmp = &http_static_test_main; + /* Hook up handlers for replies from the data plane plug-in */ +#define _(N,n) \ + vl_msg_api_set_handlers((VL_API_##N + htmp->msg_id_base), \ + #n, \ + vl_api_##n##_t_handler, \ + vl_noop_handler, \ + vl_api_##n##_t_endian, \ + vl_api_##n##_t_print, \ + sizeof(vl_api_##n##_t), 1); + foreach_vpe_api_reply_msg; +#undef _ + + /* API messages we can send */ +#define _(n,h) hash_set_mem (vam->function_by_name, #n, api_##n); + foreach_vpe_api_msg; +#undef _ + + /* Help strings */ +#define _(n,h) hash_set_mem (vam->help_by_name, #n, h); + foreach_vpe_api_msg; +#undef _ +} + +clib_error_t * +vat_plugin_register (vat_main_t * vam) +{ + http_static_test_main_t *htmp = &http_static_test_main; + u8 *name; + + htmp->vat_main = vam; + + /* Ask the vpp engine for the first assigned message-id */ + name = format (0, "http_static_%08x%c", api_version, 0); + htmp->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name); + + if (htmp->msg_id_base != (u16) ~ 0) + http_static_api_hookup (vam); + + vec_free (name); + + return 0; +} + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |