#include "vat.h"
+#include <dlfcn.h>
+#include <vat/plugin.h>
vat_main_t vat_main;
hash_set (vam->error_string_by_error_number, 99, "Misc");
}
-static clib_error_t *
-api_main_init (vlib_main_t * vm)
+#if VPP_API_TEST_BUILTIN > 0
+static void
+load_features (void)
+{
+ vat_registered_features_t *f;
+ vat_main_t *vam = &vat_main;
+ clib_error_t *error;
+
+ f = vam->feature_function_registrations;
+
+ while (f)
+ {
+ error = f->function (vam);
+ if (error)
+ {
+ clib_warning ("INIT FAILED");
+ }
+ f = f->next;
+ }
+}
+
+clib_error_t *
+vat_builtin_main_init (vlib_main_t * vm)
{
vat_main_t *vam = &vat_main;
int rv;
vam->vlib_main = vm;
vam->my_client_index = (u32) ~ 0;
+ /* Ensure that vam->inbuf is never NULL */
+ vec_validate (vam->inbuf, 0);
+ vec_validate (vam->cmd_reply, 0);
+ vec_reset_length (vam->cmd_reply);
init_error_string_table (vam);
- vat_api_hookup (vam);
rv = vat_plugin_init (vam);
if (rv)
clib_warning ("vat_plugin_init returned %d", rv);
+
+ load_features ();
+
return 0;
}
+#endif
+
+void
+vat_plugin_hash_create (void)
+{
+ vat_main_t *vam = &vat_main;
+
+ vam->sw_if_index_by_interface_name = hash_create_string (0, sizeof (uword));
+ vam->function_by_name = hash_create_string (0, sizeof (uword));
+ vam->help_by_name = hash_create_string (0, sizeof (uword));
+}
-VLIB_INIT_FUNCTION (api_main_init);
+static void
+vat_register_interface_dump (vat_main_t *vam)
+{
+ void *handle;
+ plugin_info_t *pi;
+
+ vec_foreach (pi, vat_plugin_main.plugin_info)
+ {
+ handle = dlsym (pi->handle, "api_sw_interface_dump");
+ if (handle)
+ {
+ vam->api_sw_interface_dump = handle;
+ break;
+ }
+ }
+
+ if (!vam->api_sw_interface_dump)
+ {
+ fformat (stderr,
+ "sw_interface_dump not found in interface_test plugin!\n");
+ exit (1);
+ }
+}
+
+static void
+maybe_register_api_client (vat_main_t * vam)
+{
+ vl_api_registration_t **regpp;
+ vl_api_registration_t *regp;
+ void *oldheap;
+ api_main_t *am = vlibapi_get_main ();
+
+ if (vam->my_client_index != ~0)
+ return;
+
+ pool_get (am->vl_clients, regpp);
+
+ oldheap = vl_msg_push_heap ();
+
+ *regpp = clib_mem_alloc (sizeof (vl_api_registration_t));
+
+ regp = *regpp;
+ clib_memset (regp, 0, sizeof (*regp));
+ regp->registration_type = REGISTRATION_TYPE_SHMEM;
+ regp->vl_api_registration_pool_index = regpp - am->vl_clients;
+ regp->vlib_rp = am->vlib_rp;
+ regp->shmem_hdr = am->shmem_hdr;
+
+ /* Loopback connection */
+ regp->vl_input_queue = am->shmem_hdr->vl_input_queue;
+
+ regp->name = format (0, "%s", "vpp-internal");
+ vec_add1 (regp->name, 0);
+
+ vl_msg_pop_heap (oldheap);
+
+ vam->my_client_index = vl_msg_api_handle_from_index_and_epoch
+ (regp->vl_api_registration_pool_index,
+ am->shmem_hdr->application_restarts);
+
+ vam->vl_input_queue = am->shmem_hdr->vl_input_queue;
+ vat_register_interface_dump (vam);
+ vam->api_sw_interface_dump (vam);
+}
static clib_error_t *
api_command_fn (vlib_main_t * vm,
u32 arg_len;
int rv;
int (*fp) (vat_main_t *);
- api_main_t *am = &api_main;
- vam->vl_input_queue = am->shmem_hdr->vl_input_queue;
+ maybe_register_api_client (vam);
+
+ /* vec_validated in the init routine */
+ _vec_len (vam->inbuf) = 0;
- vec_reset_length (vam->inbuf);
vam->input = &_input;
while (((c = unformat_get_input (input)) != '\n') &&
(c != UNFORMAT_END_OF_INPUT))
vec_add1 (vam->inbuf, c);
- /* Add 1 octet's worth of extra space in case there are no args... */
+ /* Null-terminate the command */
vec_add1 (vam->inbuf, 0);
- /*$$$$ reinstall macro evaluator */
+ /* In case no args given */
+ vec_add1 (vam->inbuf, 0);
/* Split input into cmd + args */
this_cmd = cmdp = vam->inbuf;
/* Advance past the command */
while (argsp < (this_cmd + vec_len (this_cmd)))
{
- if (*argsp != ' ' && *argsp != '\t' && *argsp != '\n' && argsp != 0)
+ if (*argsp != ' ' && *argsp != '\t' && *argsp != '\n' && *argsp != 0)
{
argsp++;
}
/* NULL terminate the command */
*argsp++ = 0;
- while (argsp < (this_cmd + vec_len (this_cmd)))
- {
- if (*argsp == ' ' || *argsp == '\t' || *argsp == '\n')
- {
- argsp++;
- }
- else
- break;
- }
+ /* No arguments? Ensure that argsp points to a proper (empty) string */
+ if (argsp == (this_cmd + vec_len (this_cmd) - 1))
+ argsp[0] = 0;
+ else
+ while (argsp < (this_cmd + vec_len (this_cmd)))
+ {
+ if (*argsp == ' ' || *argsp == '\t' || *argsp == '\n')
+ {
+ argsp++;
+ }
+ else
+ break;
+ }
/* Blank input line? */
if (*cmdp == 0)
if (vam->regenerate_interface_table)
{
vam->regenerate_interface_table = 0;
- api_sw_interface_dump (vam);
+ vam->api_sw_interface_dump (vam);
}
unformat_free (vam->input);
return 0;
.path = "binary-api",
.short_help = "binary-api [help] <name> [<args>]",
.function = api_command_fn,
+ .is_mp_safe = 1,
};
/* *INDENT-ON* */
}
u16
-vl_client_get_first_plugin_msg_id (char *plugin_name)
+vl_client_get_first_plugin_msg_id (const char *plugin_name)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
vl_api_msg_range_t *rp;
uword *p;
uword
unformat_sw_if_index (unformat_input_t * input, va_list * args)
{
+ void *vam_unused = va_arg (*args, void *);
+ (void) (vam_unused);
u32 *result = va_arg (*args, u32 *);
vnet_main_t *vnm = vnet_get_main ();
u32 sw_if_index = ~0;
- u8 *if_name;
- uword *p;
if (unformat (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
{