diff options
Diffstat (limited to 'src/vpp/api/api.c')
| -rw-r--r-- | src/vpp/api/api.c | 367 |
1 files changed, 10 insertions, 357 deletions
diff --git a/src/vpp/api/api.c b/src/vpp/api/api.c index b935c002228..5477ec949ae 100644 --- a/src/vpp/api/api.c +++ b/src/vpp/api/api.c @@ -76,20 +76,11 @@ #undef vl_printfun #include <vlibapi/api_helper_macros.h> -#define foreach_vpe_api_msg \ -_(CONTROL_PING, control_ping) \ -_(CLI, cli) \ -_(CLI_INBAND, cli_inband) \ -_(GET_NODE_INDEX, get_node_index) \ -_(ADD_NODE_NEXT, add_node_next) \ -_(SHOW_VERSION, show_version) \ -_(SHOW_THREADS, show_threads) \ -_(GET_NODE_GRAPH, get_node_graph) \ -_(GET_NEXT_INDEX, get_next_index) \ -_(LOG_DUMP, log_dump) \ -_(SHOW_VPE_SYSTEM_TIME, show_vpe_system_time) \ -_(GET_F64_ENDIAN_VALUE, get_f64_endian_value) \ -_(GET_F64_INCREMENT_BY_ONE, get_f64_increment_by_one) \ +#define foreach_vpe_api_msg \ + _ (CONTROL_PING, control_ping) \ + _ (SHOW_VERSION, show_version) \ + _ (SHOW_VPE_SYSTEM_TIME, show_vpe_system_time) \ + _ (LOG_DUMP, log_dump) #define QUOTE_(x) #x #define QUOTE(x) QUOTE_(x) @@ -139,108 +130,6 @@ vl_api_control_ping_t_handler (vl_api_control_ping_t * mp) } static void -shmem_cli_output (uword arg, u8 * buffer, uword buffer_bytes) -{ - u8 **shmem_vecp = (u8 **) arg; - u8 *shmem_vec; - void *oldheap; - u32 offset; - - shmem_vec = *shmem_vecp; - - offset = vec_len (shmem_vec); - - oldheap = vl_msg_push_heap (); - - vec_validate (shmem_vec, offset + buffer_bytes - 1); - - clib_memcpy (shmem_vec + offset, buffer, buffer_bytes); - - vl_msg_pop_heap (oldheap); - - *shmem_vecp = shmem_vec; -} - - -static void -vl_api_cli_t_handler (vl_api_cli_t * mp) -{ - vl_api_cli_reply_t *rp; - vl_api_registration_t *reg; - vlib_main_t *vm = vlib_get_main (); - unformat_input_t input; - u8 *shmem_vec = 0; - void *oldheap; - - reg = vl_api_client_index_to_registration (mp->client_index); - if (!reg) - return;; - - rp = vl_msg_api_alloc (sizeof (*rp)); - rp->_vl_msg_id = ntohs (VL_API_CLI_REPLY); - rp->context = mp->context; - - unformat_init_vector (&input, (u8 *) (uword) mp->cmd_in_shmem); - - vlib_cli_input (vm, &input, shmem_cli_output, (uword) & shmem_vec); - - oldheap = vl_msg_push_heap (); - vec_add1 (shmem_vec, 0); - vl_msg_pop_heap (oldheap); - - rp->reply_in_shmem = (uword) shmem_vec; - - vl_api_send_msg (reg, (u8 *) rp); -} - -static void -inband_cli_output (uword arg, u8 * buffer, uword buffer_bytes) -{ - u8 **mem_vecp = (u8 **) arg; - u8 *mem_vec = *mem_vecp; - u32 offset = vec_len (mem_vec); - - vec_validate (mem_vec, offset + buffer_bytes - 1); - clib_memcpy (mem_vec + offset, buffer, buffer_bytes); - *mem_vecp = mem_vec; -} - -static void -vl_api_cli_inband_t_handler (vl_api_cli_inband_t * mp) -{ - vl_api_cli_inband_reply_t *rmp; - int rv = 0; - vlib_main_t *vm = vlib_get_main (); - unformat_input_t input; - u8 *out_vec = 0; - u8 *cmd_vec = 0; - - if (vl_msg_api_get_msg_length (mp) < - vl_api_string_len (&mp->cmd) + sizeof (*mp)) - { - rv = -1; - goto error; - } - - cmd_vec = vl_api_from_api_to_new_vec (mp, &mp->cmd); - - unformat_init_string (&input, (char *) cmd_vec, - vl_api_string_len (&mp->cmd)); - rv = vlib_cli_input (vm, &input, inband_cli_output, (uword) & out_vec); - unformat_free (&input); - -error: - /* *INDENT-OFF* */ - REPLY_MACRO3(VL_API_CLI_INBAND_REPLY, vec_len (out_vec), - ({ - vl_api_vec_to_api_string(out_vec, &rmp->reply); - })); - /* *INDENT-ON* */ - vec_free (out_vec); - vec_free (cmd_vec); -} - -static void vl_api_show_version_t_handler (vl_api_show_version_t * mp) { vl_api_show_version_reply_t *rmp; @@ -264,204 +153,14 @@ vl_api_show_version_t_handler (vl_api_show_version_t * mp) } static void -get_thread_data (vl_api_thread_data_t * td, int index) +vl_api_show_vpe_system_time_t_handler (vl_api_show_vpe_system_time_t *mp) { - vlib_worker_thread_t *w = vlib_worker_threads + index; - td->id = htonl (index); - if (w->name) - strncpy ((char *) td->name, (char *) w->name, ARRAY_LEN (td->name) - 1); - if (w->registration) - strncpy ((char *) td->type, (char *) w->registration->name, - ARRAY_LEN (td->type) - 1); - td->pid = htonl (w->lwp); - td->cpu_id = htonl (w->cpu_id); - td->core = htonl (w->core_id); - td->cpu_socket = htonl (w->numa_id); -} - -static void -vl_api_show_threads_t_handler (vl_api_show_threads_t * mp) -{ - int count = 0; - -#if !defined(__powerpc64__) - vl_api_registration_t *reg; - vl_api_show_threads_reply_t *rmp; - vl_api_thread_data_t *td; - int i, msg_size = 0; - count = vec_len (vlib_worker_threads); - if (!count) - return; - - msg_size = sizeof (*rmp) + sizeof (rmp->thread_data[0]) * count; - reg = vl_api_client_index_to_registration (mp->client_index); - if (!reg) - return; - - rmp = vl_msg_api_alloc (msg_size); - clib_memset (rmp, 0, msg_size); - rmp->_vl_msg_id = htons (VL_API_SHOW_THREADS_REPLY); - rmp->context = mp->context; - rmp->count = htonl (count); - td = rmp->thread_data; - - for (i = 0; i < count; i++) - { - get_thread_data (&td[i], i); - } - - vl_api_send_msg (reg, (u8 *) rmp); -#else - - /* unimplemented support */ - rv = -9; - clib_warning ("power pc does not support show threads api"); - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_SHOW_THREADS_REPLY, - ({ - rmp->count = htonl(count); - })); - /* *INDENT-ON* */ -#endif -} - -static void -vl_api_get_node_index_t_handler (vl_api_get_node_index_t * mp) -{ - vlib_main_t *vm = vlib_get_main (); - vl_api_get_node_index_reply_t *rmp; - vlib_node_t *n; int rv = 0; - u32 node_index = ~0; - - n = vlib_get_node_by_name (vm, mp->node_name); - - if (n == 0) - rv = VNET_API_ERROR_NO_SUCH_NODE; - else - node_index = n->index; - - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY, - ({ - rmp->node_index = htonl(node_index); - })); - /* *INDENT-ON* */ -} - -static void -vl_api_get_next_index_t_handler (vl_api_get_next_index_t * mp) -{ - vlib_main_t *vm = vlib_get_main (); - vl_api_get_next_index_reply_t *rmp; - vlib_node_t *node, *next_node; - int rv = 0; - u32 next_node_index = ~0, next_index = ~0; - uword *p; - - node = vlib_get_node_by_name (vm, mp->node_name); - - if (node == 0) - { - rv = VNET_API_ERROR_NO_SUCH_NODE; - goto out; - } - - next_node = vlib_get_node_by_name (vm, mp->next_name); - - if (next_node == 0) - { - rv = VNET_API_ERROR_NO_SUCH_NODE2; - goto out; - } - else - next_node_index = next_node->index; - - p = hash_get (node->next_slot_by_node, next_node_index); - - if (p == 0) - { - rv = VNET_API_ERROR_NO_SUCH_ENTRY; - goto out; - } - else - next_index = p[0]; - -out: - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_GET_NEXT_INDEX_REPLY, - ({ - rmp->next_index = htonl(next_index); - })); - /* *INDENT-ON* */ -} - -static void -vl_api_add_node_next_t_handler (vl_api_add_node_next_t * mp) -{ - vlib_main_t *vm = vlib_get_main (); - vl_api_add_node_next_reply_t *rmp; - vlib_node_t *n, *next; - int rv = 0; - u32 next_index = ~0; - - n = vlib_get_node_by_name (vm, mp->node_name); - - if (n == 0) - { - rv = VNET_API_ERROR_NO_SUCH_NODE; - goto out; - } - - next = vlib_get_node_by_name (vm, mp->next_name); - - if (next == 0) - rv = VNET_API_ERROR_NO_SUCH_NODE2; - else - next_index = vlib_node_add_next (vm, n->index, next->index); - -out: - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_ADD_NODE_NEXT_REPLY, - ({ - rmp->next_index = htonl(next_index); - })); - /* *INDENT-ON* */ -} - -static void -vl_api_get_node_graph_t_handler (vl_api_get_node_graph_t * mp) -{ - int rv = 0; - u8 *vector = 0; - vlib_main_t *vm = vlib_get_main (); - void *oldheap; - vl_api_get_node_graph_reply_t *rmp; - static vlib_node_t ***node_dups; - static vlib_main_t **stat_vms; - - oldheap = vl_msg_push_heap (); - - /* - * Keep the number of memcpy ops to a minimum (e.g. 1). - */ - vec_validate (vector, 16384); - vec_reset_length (vector); - - vlib_node_get_nodes (vm, 0 /* main threads */ , - 0 /* include stats */ , - 1 /* barrier sync */ , - &node_dups, &stat_vms); - vector = vlib_node_serialize (vm, node_dups, vector, 1 /* include nexts */ , - 1 /* include stats */ ); - - vl_msg_pop_heap (oldheap); - + vl_api_show_vpe_system_time_reply_t *rmp; /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_GET_NODE_GRAPH_REPLY, - ({ - rmp->reply_in_shmem = (uword) vector; - })); + REPLY_MACRO2 ( + VL_API_SHOW_VPE_SYSTEM_TIME_REPLY, + ({ rmp->vpe_system_time = clib_host_to_net_f64 (unix_time_now ()); })); /* *INDENT-ON* */ } @@ -530,51 +229,6 @@ vl_api_log_dump_t_handler (vl_api_log_dump_t * mp) } -static void -vl_api_show_vpe_system_time_t_handler (vl_api_show_vpe_system_time_t * mp) -{ - int rv = 0; - vl_api_show_vpe_system_time_reply_t *rmp; - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_SHOW_VPE_SYSTEM_TIME_REPLY, - ({ - rmp->vpe_system_time = clib_host_to_net_f64 (unix_time_now ()); - })); - /* *INDENT-ON* */ -} - -static void -vl_api_get_f64_endian_value_t_handler (vl_api_get_f64_endian_value_t * mp) -{ - int rv = 0; - f64 one = 1.0; - vl_api_get_f64_endian_value_reply_t *rmp; - if (1.0 != clib_net_to_host_f64 (mp->f64_one)) - rv = VNET_API_ERROR_API_ENDIAN_FAILED; - - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_GET_F64_ENDIAN_VALUE_REPLY, - ({ - rmp->f64_one_result = clib_host_to_net_f64 (one); - })); - /* *INDENT-ON* */ -} - -static void -vl_api_get_f64_increment_by_one_t_handler (vl_api_get_f64_increment_by_one_t * - mp) -{ - int rv = 0; - vl_api_get_f64_increment_by_one_reply_t *rmp; - - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_GET_F64_INCREMENT_BY_ONE_REPLY, - ({ - rmp->f64_value = clib_host_to_net_f64 (clib_net_to_host_f64(mp->f64_value) + 1.0); - })); - /* *INDENT-ON* */ -} - #define BOUNCE_HANDLER(nn) \ static void vl_api_##nn##_t_handler ( \ vl_api_##nn##_t *mp) \ @@ -642,7 +296,6 @@ vpe_api_hookup (vlib_main_t * vm) am->is_mp_safe[VL_API_CONTROL_PING] = 1; am->is_mp_safe[VL_API_CONTROL_PING_REPLY] = 1; am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL] = 1; - am->is_mp_safe[VL_API_GET_NODE_GRAPH] = 1; /* * Set up the (msg_name, crc, message-id) table |