diff options
Diffstat (limited to 'src/uri')
| -rw-r--r-- | src/uri/uri_tcp_test.c | 315 | ||||
| -rw-r--r-- | src/uri/uri_udp_test.c | 326 |
2 files changed, 416 insertions, 225 deletions
diff --git a/src/uri/uri_tcp_test.c b/src/uri/uri_tcp_test.c index e2834817208..c057e06e339 100644 --- a/src/uri/uri_tcp_test.c +++ b/src/uri/uri_tcp_test.c @@ -15,8 +15,6 @@ #include <stdio.h> #include <signal.h> -#include <vlib/vlib.h> -#include <vnet/vnet.h> #include <svm/svm_fifo_segment.h> #include <vlibmemory/api.h> #include <vpp/api/vpe_msg_enum.h> @@ -47,8 +45,7 @@ typedef struct svm_fifo_t *server_rx_fifo; svm_fifo_t *server_tx_fifo; - u32 vpp_session_index; - u32 vpp_session_thread; + u32 vpp_session_handle; } session_t; typedef enum @@ -116,7 +113,7 @@ typedef struct pthread_t client_rx_thread_handle; u32 client_bytes_received; u8 test_return_packets; - u32 bytes_to_send; + u64 bytes_to_send; /* convenience */ svm_fifo_segment_main_t *segment_main; @@ -152,6 +149,88 @@ wait_for_state_change (uri_tcp_test_main_t * utm, connection_state_t state) return -1; } +void +application_attach (uri_tcp_test_main_t * utm) +{ + vl_api_application_attach_t *bmp; + u32 fifo_size = 3 << 20; + bmp = vl_msg_api_alloc (sizeof (*bmp)); + memset (bmp, 0, sizeof (*bmp)); + + bmp->_vl_msg_id = ntohs (VL_API_APPLICATION_ATTACH); + bmp->client_index = utm->my_client_index; + bmp->context = ntohl (0xfeedface); + bmp->options[SESSION_OPTIONS_FLAGS] = + SESSION_OPTIONS_FLAGS_USE_FIFO | SESSION_OPTIONS_FLAGS_ADD_SEGMENT; + bmp->options[SESSION_OPTIONS_RX_FIFO_SIZE] = fifo_size; + bmp->options[SESSION_OPTIONS_TX_FIFO_SIZE] = fifo_size; + bmp->options[SESSION_OPTIONS_ADD_SEGMENT_SIZE] = 128 << 20; + bmp->options[SESSION_OPTIONS_SEGMENT_SIZE] = 256 << 20; + vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp); +} + +void +application_detach (uri_tcp_test_main_t * utm) +{ + vl_api_application_detach_t *bmp; + bmp = vl_msg_api_alloc (sizeof (*bmp)); + memset (bmp, 0, sizeof (*bmp)); + + bmp->_vl_msg_id = ntohs (VL_API_APPLICATION_DETACH); + bmp->client_index = utm->my_client_index; + bmp->context = ntohl (0xfeedface); + vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp); +} + +static void +vl_api_application_attach_reply_t_handler (vl_api_application_attach_reply_t * + mp) +{ + uri_tcp_test_main_t *utm = &uri_tcp_test_main; + svm_fifo_segment_create_args_t _a, *a = &_a; + int rv; + + if (mp->retval) + { + uword *errp = hash_get (utm->error_string_by_error_number, mp->retval); + clib_warning ("attach failed: %s", *errp); + utm->state = STATE_FAILED; + return; + } + + if (mp->segment_name_length == 0) + { + clib_warning ("segment_name_length zero"); + return; + } + + a->segment_name = (char *) mp->segment_name; + a->segment_size = mp->segment_size; + + ASSERT (mp->app_event_queue_address); + + /* Attach to the segment vpp created */ + rv = svm_fifo_segment_attach (a); + if (rv) + { + clib_warning ("svm_fifo_segment_attach ('%s') failed", + mp->segment_name); + return; + } + + utm->our_event_queue = + (unix_shared_memory_queue_t *) mp->app_event_queue_address; + +} + +static void +vl_api_application_detach_reply_t_handler (vl_api_application_detach_reply_t * + mp) +{ + if (mp->retval) + clib_warning ("detach returned with err: %d", mp->retval); +} + static void init_error_string_table (uri_tcp_test_main_t * utm) { @@ -239,21 +318,18 @@ vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp) vl_api_disconnect_session_reply_t *rmp; uword *p; int rv = 0; - u64 key; - - key = (((u64) mp->session_thread_index) << 32) | (u64) mp->session_index; - p = hash_get (utm->session_index_by_vpp_handles, key); + p = hash_get (utm->session_index_by_vpp_handles, mp->handle); if (p) { session = pool_elt_at_index (utm->sessions, p[0]); - hash_unset (utm->session_index_by_vpp_handles, key); + hash_unset (utm->session_index_by_vpp_handles, mp->handle); pool_put (utm->sessions, session); } else { - clib_warning ("couldn't find session key %llx", key); + clib_warning ("couldn't find session key %llx", mp->handle); rv = -11; } @@ -264,8 +340,7 @@ vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp) rmp->_vl_msg_id = ntohs (VL_API_DISCONNECT_SESSION_REPLY); rmp->retval = rv; - rmp->session_index = mp->session_index; - rmp->session_thread_index = mp->session_thread_index; + rmp->handle = mp->handle; vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & rmp); } @@ -277,22 +352,19 @@ vl_api_reset_session_t_handler (vl_api_reset_session_t * mp) vl_api_reset_session_reply_t *rmp; uword *p; int rv = 0; - u64 key; - key = (((u64) mp->session_thread_index) << 32) | (u64) mp->session_index; - - p = hash_get (utm->session_index_by_vpp_handles, key); + p = hash_get (utm->session_index_by_vpp_handles, mp->handle); if (p) { session = pool_elt_at_index (utm->sessions, p[0]); - hash_unset (utm->session_index_by_vpp_handles, key); + hash_unset (utm->session_index_by_vpp_handles, mp->handle); pool_put (utm->sessions, session); utm->time_to_stop = 1; } else { - clib_warning ("couldn't find session key %llx", key); + clib_warning ("couldn't find session key %llx", mp->handle); rv = -11; } @@ -300,8 +372,7 @@ vl_api_reset_session_t_handler (vl_api_reset_session_t * mp) memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_RESET_SESSION_REPLY); rmp->retval = rv; - rmp->session_index = mp->session_index; - rmp->session_thread_index = mp->session_thread_index; + rmp->handle = mp->handle; vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & rmp); } @@ -343,7 +414,7 @@ client_handle_fifo_event_rx (uri_tcp_test_main_t * utm, { if (n_read == -2) { - clib_warning ("weird!"); +// clib_warning ("weird!"); break; } } @@ -409,52 +480,19 @@ static void vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp) { uri_tcp_test_main_t *utm = &uri_tcp_test_main; - svm_fifo_segment_create_args_t _a, *a = &_a; session_t *session; u32 session_index; svm_fifo_t *rx_fifo, *tx_fifo; int rv; - u64 key; if (mp->retval) { - clib_warning ("connection failed with code: %d", mp->retval); - utm->state = STATE_FAILED; - return; - } - - /* - * Attatch to segment - */ - - if (mp->segment_name_length == 0) - { - clib_warning ("segment_name_length zero"); + uword *errp = hash_get (utm->error_string_by_error_number, -mp->retval); + clib_warning ("connection failed with code: %s", *errp); utm->state = STATE_FAILED; return; } - a->segment_name = (char *) mp->segment_name; - a->segment_size = mp->segment_size; - - ASSERT (mp->client_event_queue_address); - - /* Attach to the segment vpp created */ - rv = svm_fifo_segment_attach (a); - if (rv) - { - clib_warning ("svm_fifo_segment_attach ('%s') failed", - mp->segment_name); - return; - } - - /* - * Save the queues - */ - - utm->our_event_queue = (unix_shared_memory_queue_t *) - mp->client_event_queue_address; - utm->vpp_event_queue = (unix_shared_memory_queue_t *) mp->vpp_event_queue_address; @@ -472,16 +510,14 @@ vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp) session->server_rx_fifo = rx_fifo; session->server_tx_fifo = tx_fifo; - session->vpp_session_index = mp->session_index; - session->vpp_session_thread = mp->session_thread_index; + session->vpp_session_handle = mp->handle; /* Save handle */ utm->connected_session_index = session_index; utm->state = STATE_READY; /* Add it to lookup table */ - key = (((u64) mp->session_thread_index) << 32) | (u64) mp->session_index; - hash_set (utm->session_index_by_vpp_handles, key, session_index); + hash_set (utm->session_index_by_vpp_handles, mp->handle, session_index); /* Start RX thread */ rv = pthread_create (&utm->client_rx_thread_handle, @@ -606,8 +642,7 @@ client_disconnect (uri_tcp_test_main_t * utm) memset (dmp, 0, sizeof (*dmp)); dmp->_vl_msg_id = ntohs (VL_API_DISCONNECT_SESSION); dmp->client_index = utm->my_client_index; - dmp->session_index = connected_session->vpp_session_index; - dmp->session_thread_index = connected_session->vpp_session_thread; + dmp->handle = connected_session->vpp_session_handle; vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & dmp); } @@ -616,6 +651,7 @@ client_test (uri_tcp_test_main_t * utm) { int i; + application_attach (utm); client_connect (utm); if (wait_for_state_change (utm, STATE_READY)) @@ -636,47 +672,26 @@ client_test (uri_tcp_test_main_t * utm) if (wait_for_state_change (utm, STATE_START)) { + clib_warning ("Disconnect failed"); return; } + application_detach (utm); } static void vl_api_bind_uri_reply_t_handler (vl_api_bind_uri_reply_t * mp) { uri_tcp_test_main_t *utm = &uri_tcp_test_main; - svm_fifo_segment_create_args_t _a, *a = &_a; - int rv; if (mp->retval) { - clib_warning ("bind failed: %d", mp->retval); + uword *errp = hash_get (utm->error_string_by_error_number, + -clib_net_to_host_u32 (mp->retval)); + clib_warning ("bind failed: %s", (char *) *errp); utm->state = STATE_FAILED; return; } - if (mp->segment_name_length == 0) - { - clib_warning ("segment_name_length zero"); - return; - } - - a->segment_name = (char *) mp->segment_name; - a->segment_size = mp->segment_size; - - ASSERT (mp->server_event_queue_address); - - /* Attach to the segment vpp created */ - rv = svm_fifo_segment_attach (a); - if (rv) - { - clib_warning ("svm_fifo_segment_attach ('%s') failed", - mp->segment_name); - return; - } - - utm->our_event_queue = - (unix_shared_memory_queue_t *) mp->server_event_queue_address; - utm->state = STATE_READY; } @@ -691,6 +706,89 @@ vl_api_unbind_uri_reply_t_handler (vl_api_unbind_uri_reply_t * mp) utm->state = STATE_START; } +u8 * +format_ip4_address (u8 * s, va_list * args) +{ + u8 *a = va_arg (*args, u8 *); + return format (s, "%d.%d.%d.%d", a[0], a[1], a[2], a[3]); +} + +u8 * +format_ip6_address (u8 * s, va_list * args) +{ + ip6_address_t *a = va_arg (*args, ip6_address_t *); + u32 i, i_max_n_zero, max_n_zeros, i_first_zero, n_zeros, last_double_colon; + + i_max_n_zero = ARRAY_LEN (a->as_u16); + max_n_zeros = 0; + i_first_zero = i_max_n_zero; + n_zeros = 0; + for (i = 0; i < ARRAY_LEN (a->as_u16); i++) + { + u32 is_zero = a->as_u16[i] == 0; + if (is_zero && i_first_zero >= ARRAY_LEN (a->as_u16)) + { + i_first_zero = i; + n_zeros = 0; + } + n_zeros += is_zero; + if ((!is_zero && n_zeros > max_n_zeros) + || (i + 1 >= ARRAY_LEN (a->as_u16) && n_zeros > max_n_zeros)) + { + i_max_n_zero = i_first_zero; + max_n_zeros = n_zeros; + i_first_zero = ARRAY_LEN (a->as_u16); + n_zeros = 0; + } + } + + last_double_colon = 0; + for (i = 0; i < ARRAY_LEN (a->as_u16); i++) + { + if (i == i_max_n_zero && max_n_zeros > 1) + { + s = format (s, "::"); + i += max_n_zeros - 1; + last_double_colon = 1; + } + else + { + s = format (s, "%s%x", + (last_double_colon || i == 0) ? "" : ":", + clib_net_to_host_u16 (a->as_u16[i])); + last_double_colon = 0; + } + } + + return s; +} + +/* Format an IP46 address. */ +u8 * +format_ip46_address (u8 * s, va_list * args) +{ + ip46_address_t *ip46 = va_arg (*args, ip46_address_t *); + ip46_type_t type = va_arg (*args, ip46_type_t); + int is_ip4 = 1; + + switch (type) + { + case IP46_TYPE_ANY: + is_ip4 = ip46_address_is_ip4 (ip46); + break; + case IP46_TYPE_IP4: + is_ip4 = 1; + break; + case IP46_TYPE_IP6: + is_ip4 = 0; + break; + } + + return is_ip4 ? + format (s, "%U", format_ip4_address, &ip46->ip4) : + format (s, "%U", format_ip6_address, &ip46->ip6); +} + static void vl_api_accept_session_t_handler (vl_api_accept_session_t * mp) { @@ -699,12 +797,15 @@ vl_api_accept_session_t_handler (vl_api_accept_session_t * mp) svm_fifo_t *rx_fifo, *tx_fifo; session_t *session; static f64 start_time; - u64 key; u32 session_index; + u8 *ip_str; if (start_time == 0.0) start_time = clib_time_now (&utm->clib_time); + ip_str = format (0, "%U", format_ip46_address, &mp->ip, mp->is_ip4); + clib_warning ("Accepted session from: %s:%d", ip_str, + clib_net_to_host_u16 (mp->port)); utm->vpp_event_queue = (unix_shared_memory_queue_t *) mp->vpp_event_queue_address; @@ -721,8 +822,7 @@ vl_api_accept_session_t_handler (vl_api_accept_session_t * mp) session->server_tx_fifo = tx_fifo; /* Add it to lookup table */ - key = (((u64) mp->session_thread_index) << 32) | (u64) mp->session_index; - hash_set (utm->session_index_by_vpp_handles, key, session_index); + hash_set (utm->session_index_by_vpp_handles, mp->handle, session_index); utm->state = STATE_READY; @@ -741,9 +841,7 @@ vl_api_accept_session_t_handler (vl_api_accept_session_t * mp) rmp = vl_msg_api_alloc (sizeof (*rmp)); memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_ACCEPT_SESSION_REPLY); - rmp->session_type = mp->session_type; - rmp->session_index = mp->session_index; - rmp->session_thread_index = mp->session_thread_index; + rmp->handle = mp->handle; vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & rmp); } @@ -837,22 +935,15 @@ server_handle_event_queue (uri_tcp_test_main_t * utm) } void -server_bind (uri_tcp_test_main_t * utm) +server_listen (uri_tcp_test_main_t * utm) { vl_api_bind_uri_t *bmp; - u32 fifo_size = 3 << 20; bmp = vl_msg_api_alloc (sizeof (*bmp)); memset (bmp, 0, sizeof (*bmp)); bmp->_vl_msg_id = ntohs (VL_API_BIND_URI); bmp->client_index = utm->my_client_index; bmp->context = ntohl (0xfeedface); - bmp->initial_segment_size = 256 << 20; /* size of initial segment */ - bmp->options[SESSION_OPTIONS_FLAGS] = - SESSION_OPTIONS_FLAGS_USE_FIFO | SESSION_OPTIONS_FLAGS_ADD_SEGMENT; - bmp->options[SESSION_OPTIONS_RX_FIFO_SIZE] = fifo_size; - bmp->options[SESSION_OPTIONS_TX_FIFO_SIZE] = fifo_size; - bmp->options[SESSION_OPTIONS_ADD_SEGMENT_SIZE] = 128 << 20; memcpy (bmp->uri, utm->uri, vec_len (utm->uri)); vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp); } @@ -874,8 +965,10 @@ server_unbind (uri_tcp_test_main_t * utm) void server_test (uri_tcp_test_main_t * utm) { + application_attach (utm); + /* Bind to uri */ - server_bind (utm); + server_listen (utm); if (wait_for_state_change (utm, STATE_READY)) { @@ -895,6 +988,8 @@ server_test (uri_tcp_test_main_t * utm) return; } + application_detach (utm); + fformat (stdout, "Test complete...\n"); } @@ -916,7 +1011,9 @@ _(CONNECT_URI_REPLY, connect_uri_reply) \ _(DISCONNECT_SESSION, disconnect_session) \ _(DISCONNECT_SESSION_REPLY, disconnect_session_reply) \ _(RESET_SESSION, reset_session) \ -_(MAP_ANOTHER_SEGMENT, map_another_segment) +_(APPLICATION_ATTACH_REPLY, application_attach_reply) \ +_(APPLICATION_DETACH_REPLY, application_detach_reply) \ +_(MAP_ANOTHER_SEGMENT, map_another_segment) \ void uri_api_hookup (uri_tcp_test_main_t * utm) @@ -941,7 +1038,7 @@ main (int argc, char **argv) u8 *heap, *uri = 0; u8 *bind_uri = (u8 *) "tcp://0.0.0.0/1234"; u8 *connect_uri = (u8 *) "tcp://6.0.1.2/1234"; - u32 bytes_to_send = 64 << 10, mbytes; + u64 bytes_to_send = 64 << 10, mbytes; u32 tmp; mheap_t *h; session_t *session; @@ -988,10 +1085,14 @@ main (int argc, char **argv) drop_packets = 1; else if (unformat (a, "test")) test_return_packets = 1; - else if (unformat (a, "mbytes %d", &mbytes)) + else if (unformat (a, "mbytes %lld", &mbytes)) { bytes_to_send = mbytes << 20; } + else if (unformat (a, "gbytes %lld", &mbytes)) + { + bytes_to_send = mbytes << 30; + } else { fformat (stderr, "%s: usage [master|slave]\n"); diff --git a/src/uri/uri_udp_test.c b/src/uri/uri_udp_test.c index e6c239c1013..598052bcd9a 100644 --- a/src/uri/uri_udp_test.c +++ b/src/uri/uri_udp_test.c @@ -55,6 +55,7 @@ typedef enum { STATE_START, STATE_READY, + STATE_FAILED, STATE_DISCONNECTING, } connection_state_t; @@ -162,6 +163,86 @@ setup_signal_handlers (void) return 0; } +void +application_attach (uri_udp_test_main_t * utm) +{ + vl_api_application_attach_t *bmp; + u32 fifo_size = 3 << 20; + bmp = vl_msg_api_alloc (sizeof (*bmp)); + memset (bmp, 0, sizeof (*bmp)); + + bmp->_vl_msg_id = ntohs (VL_API_APPLICATION_ATTACH); + bmp->client_index = utm->my_client_index; + bmp->context = ntohl (0xfeedface); + bmp->options[SESSION_OPTIONS_FLAGS] = + SESSION_OPTIONS_FLAGS_USE_FIFO | SESSION_OPTIONS_FLAGS_ADD_SEGMENT; + bmp->options[SESSION_OPTIONS_RX_FIFO_SIZE] = fifo_size; + bmp->options[SESSION_OPTIONS_TX_FIFO_SIZE] = fifo_size; + bmp->options[SESSION_OPTIONS_ADD_SEGMENT_SIZE] = 128 << 20; + bmp->options[SESSION_OPTIONS_SEGMENT_SIZE] = 256 << 20; + vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp); +} + +void +application_detach (uri_udp_test_main_t * utm) +{ + vl_api_application_detach_t *bmp; + bmp = vl_msg_api_alloc (sizeof (*bmp)); + memset (bmp, 0, sizeof (*bmp)); + + bmp->_vl_msg_id = ntohs (VL_API_APPLICATION_DETACH); + bmp->client_index = utm->my_client_index; + bmp->context = ntohl (0xfeedface); + vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp); +} + +static void +vl_api_application_attach_reply_t_handler (vl_api_application_attach_reply_t * + mp) +{ + uri_udp_test_main_t *utm = &uri_udp_test_main; + svm_fifo_segment_create_args_t _a, *a = &_a; + int rv; + + if (mp->retval) + { + clib_warning ("attach failed: %d", mp->retval); + utm->state = STATE_FAILED; + return; + } + + if (mp->segment_name_length == 0) + { + clib_warning ("segment_name_length zero"); + return; + } + + a->segment_name = (char *) mp->segment_name; + a->segment_size = mp->segment_size; + + ASSERT (mp->app_event_queue_address); + + /* Attach to the segment vpp created */ + rv = svm_fifo_segment_attach (a); + if (rv) + { + clib_warning ("svm_fifo_segment_attach ('%s') failed", + mp->segment_name); + return; + } + + utm->our_event_queue = + (unix_shared_memory_queue_t *) mp->app_event_queue_address; +} + +static void +vl_api_application_detach_reply_t_handler (vl_api_application_detach_reply_t * + mp) +{ + if (mp->retval) + clib_warning ("detach returned with err: %d", mp->retval); +} + u8 * format_api_error (u8 * s, va_list * args) { @@ -255,9 +336,22 @@ cut_through_thread_fn (void *arg) } static void -uri_udp_slave_test (uri_udp_test_main_t * utm) +udp_client_connect (uri_udp_test_main_t * utm) { vl_api_connect_uri_t *cmp; + cmp = vl_msg_api_alloc (sizeof (*cmp)); + memset (cmp, 0, sizeof (*cmp)); + + cmp->_vl_msg_id = ntohs (VL_API_CONNECT_URI); + cmp->client_index = utm->my_client_index; + cmp->context = ntohl (0xfeedface); + memcpy (cmp->uri, utm->connect_uri, vec_len (utm->connect_uri)); + vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & cmp); +} + +static void +client_send (uri_udp_test_main_t * utm, session_t * session) +{ int i; u8 *test_data = 0; u64 bytes_received = 0, bytes_sent = 0; @@ -265,30 +359,16 @@ uri_udp_slave_test (uri_udp_test_main_t * utm) int rv; int mypid = getpid (); f64 before, after, delta, bytes_per_second; - session_t *session; svm_fifo_t *rx_fifo, *tx_fifo; int buffer_offset, bytes_to_send = 0; + /* + * Prepare test data + */ vec_validate (test_data, 64 * 1024 - 1); for (i = 0; i < vec_len (test_data); i++) test_data[i] = i & 0xff; - cmp = vl_msg_api_alloc (sizeof (*cmp)); - memset (cmp, 0, sizeof (*cmp)); - - cmp->_vl_msg_id = ntohs (VL_API_CONNECT_URI); - cmp->client_index = utm->my_client_index; - cmp->context = ntohl (0xfeedface); - memcpy (cmp->uri, utm->connect_uri, vec_len (utm->connect_uri)); - vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & cmp); - - if (wait_for_state_change (utm, STATE_READY)) - { - clib_warning ("timeout waiting for STATE_READY"); - return; - } - - session = pool_elt_at_index (utm->sessions, utm->cut_through_session_index); rx_fifo = session->server_rx_fifo; tx_fifo = session->server_tx_fifo; @@ -375,35 +455,38 @@ uri_udp_slave_test (uri_udp_test_main_t * utm) } static void -vl_api_bind_uri_reply_t_handler (vl_api_bind_uri_reply_t * mp) +uri_udp_client_test (uri_udp_test_main_t * utm) { - uri_udp_test_main_t *utm = &uri_udp_test_main; - svm_fifo_segment_create_args_t _a, *a = &_a; - int rv; + session_t *session; - if (mp->segment_name_length == 0) + application_attach (utm); + udp_client_connect (utm); + + if (wait_for_state_change (utm, STATE_READY)) { - clib_warning ("segment_name_length zero"); + clib_warning ("timeout waiting for STATE_READY"); return; } - a->segment_name = (char *) mp->segment_name; - a->segment_size = mp->segment_size; + /* Only works with cut through sessions */ + session = pool_elt_at_index (utm->sessions, utm->cut_through_session_index); - ASSERT (mp->server_event_queue_address); + client_send (utm, session); + application_detach (utm); +} - /* Attach to the segment vpp created */ - rv = svm_fifo_segment_attach (a); - if (rv) +static void +vl_api_bind_uri_reply_t_handler (vl_api_bind_uri_reply_t * mp) +{ + uri_udp_test_main_t *utm = &uri_udp_test_main; + + if (mp->retval) { - clib_warning ("svm_fifo_segment_attach ('%s') failed", - mp->segment_name); + clib_warning ("bind failed: %d", mp->retval); + utm->state = STATE_FAILED; return; } - utm->our_event_queue = (unix_shared_memory_queue_t *) - mp->server_event_queue_address; - utm->state = STATE_READY; } @@ -427,6 +510,9 @@ vl_api_map_another_segment_t_handler (vl_api_map_another_segment_t * mp) mp->segment_size); } +/** + * Acting as server for redirected connect requests + */ static void vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp) { @@ -456,7 +542,6 @@ vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp) vec_add2 (utm->seg, seg, 1); segment_index = vec_len (sm->segments) - 1; - memcpy (seg, sm->segments + segment_index, sizeof (utm->seg[0])); pool_get (utm->sessions, session); @@ -521,7 +606,6 @@ vl_api_accept_session_t_handler (vl_api_accept_session_t * mp) svm_fifo_t *rx_fifo, *tx_fifo; session_t *session; static f64 start_time; - u64 key; if (start_time == 0.0) start_time = clib_time_now (&utm->clib_time); @@ -539,9 +623,8 @@ vl_api_accept_session_t_handler (vl_api_accept_session_t * mp) session->server_rx_fifo = rx_fifo; session->server_tx_fifo = tx_fifo; - key = (((u64) mp->session_thread_index) << 32) | (u64) mp->session_index; - - hash_set (utm->session_index_by_vpp_handles, key, session - utm->sessions); + hash_set (utm->session_index_by_vpp_handles, mp->handle, + session - utm->sessions); utm->state = STATE_READY; @@ -556,9 +639,7 @@ vl_api_accept_session_t_handler (vl_api_accept_session_t * mp) rmp = vl_msg_api_alloc (sizeof (*rmp)); memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_ACCEPT_SESSION_REPLY); - rmp->session_type = mp->session_type; - rmp->session_index = mp->session_index; - rmp->session_thread_index = mp->session_thread_index; + rmp->handle = mp->handle; vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & rmp); } @@ -570,21 +651,18 @@ vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp) vl_api_disconnect_session_reply_t *rmp; uword *p; int rv = 0; - u64 key; - - key = (((u64) mp->session_thread_index) << 32) | (u64) mp->session_index; - p = hash_get (utm->session_index_by_vpp_handles, key); + p = hash_get (utm->session_index_by_vpp_handles, mp->handle); if (p) { session = pool_elt_at_index (utm->sessions, p[0]); - hash_unset (utm->session_index_by_vpp_handles, key); + hash_unset (utm->session_index_by_vpp_handles, mp->handle); pool_put (utm->sessions, session); } else { - clib_warning ("couldn't find session key %llx", key); + clib_warning ("couldn't find session key %llx", mp->handle); rv = -11; } @@ -592,77 +670,76 @@ vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp) memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_DISCONNECT_SESSION_REPLY); rmp->retval = rv; - rmp->session_index = mp->session_index; - rmp->session_thread_index = mp->session_thread_index; + rmp->handle = mp->handle; vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & rmp); } static void vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp) { - svm_fifo_segment_main_t *sm = &svm_fifo_segment_main; uri_udp_test_main_t *utm = &uri_udp_test_main; - svm_fifo_segment_create_args_t _a, *a = &_a; - ssvm_shared_header_t *sh; - svm_fifo_segment_private_t *seg; - svm_fifo_segment_header_t *fsh; - session_t *session; - u32 segment_index; - int rv; ASSERT (utm->i_am_master == 0); - if (mp->segment_name_length == 0) + /* We've been redirected */ + if (mp->segment_name_length > 0) { - clib_warning ("segment_name_length zero"); - return; - } - - memset (a, 0, sizeof (*a)); - - a->segment_name = (char *) mp->segment_name; - - sleep (1); - - rv = svm_fifo_segment_attach (a); - if (rv) - { - clib_warning ("sm_fifo_segment_create ('%v') failed", mp->segment_name); - return; - } - - segment_index = vec_len (sm->segments) - 1; + svm_fifo_segment_main_t *sm = &svm_fifo_segment_main; + svm_fifo_segment_create_args_t _a, *a = &_a; + u32 segment_index; + session_t *session; + ssvm_shared_header_t *sh; + svm_fifo_segment_private_t *seg; + svm_fifo_segment_header_t *fsh; + int rv; + + memset (a, 0, sizeof (*a)); + a->segment_name = (char *) mp->segment_name; + + sleep (1); + + rv = svm_fifo_segment_attach (a); + if (rv) + { + clib_warning ("sm_fifo_segment_create ('%v') failed", + mp->segment_name); + return; + } - vec_add2 (utm->seg, seg, 1); + segment_index = vec_len (sm->segments) - 1; + vec_add2 (utm->seg, seg, 1); - memcpy (seg, sm->segments + segment_index, sizeof (*seg)); - sh = seg->ssvm.sh; - fsh = (svm_fifo_segment_header_t *) sh->opaque[0]; + memcpy (seg, sm->segments + segment_index, sizeof (*seg)); + sh = seg->ssvm.sh; + fsh = (svm_fifo_segment_header_t *) sh->opaque[0]; - while (vec_len (fsh->fifos) < 2) - sleep (1); + while (vec_len (fsh->fifos) < 2) + sleep (1); - pool_get (utm->sessions, session); - utm->cut_through_session_index = session - utm->sessions; + pool_get (utm->sessions, session); + utm->cut_through_session_index = session - utm->sessions; - session->server_rx_fifo = (svm_fifo_t *) fsh->fifos[0]; - ASSERT (session->server_rx_fifo); - session->server_tx_fifo = (svm_fifo_t *) fsh->fifos[1]; - ASSERT (session->server_tx_fifo); + session->server_rx_fifo = (svm_fifo_t *) fsh->fifos[0]; + ASSERT (session->server_rx_fifo); + session->server_tx_fifo = (svm_fifo_t *) fsh->fifos[1]; + ASSERT (session->server_tx_fifo); + } /* security: could unlink /dev/shm/<mp->segment_name> here, maybe */ utm->state = STATE_READY; } -#define foreach_uri_msg \ -_(BIND_URI_REPLY, bind_uri_reply) \ -_(CONNECT_URI, connect_uri) \ -_(CONNECT_URI_REPLY, connect_uri_reply) \ -_(UNBIND_URI_REPLY, unbind_uri_reply) \ -_(ACCEPT_SESSION, accept_session) \ -_(DISCONNECT_SESSION, disconnect_session) \ -_(MAP_ANOTHER_SEGMENT, map_another_segment) +#define foreach_uri_msg \ +_(BIND_URI_REPLY, bind_uri_reply) \ +_(CONNECT_URI, connect_uri) \ +_(CONNECT_URI_REPLY, connect_uri_reply) \ +_(UNBIND_URI_REPLY, unbind_uri_reply) \ +_(ACCEPT_SESSION, accept_session) \ +_(DISCONNECT_SESSION, disconnect_session) \ +_(MAP_ANOTHER_SEGMENT, map_another_segment) \ +_(APPLICATION_ATTACH_REPLY, application_attach_reply) \ +_(APPLICATION_DETACH_REPLY, application_detach_reply) \ void uri_api_hookup (uri_udp_test_main_t * utm) @@ -679,7 +756,6 @@ uri_api_hookup (uri_udp_test_main_t * utm) } - int connect_to_vpp (char *name) { @@ -784,26 +860,43 @@ server_handle_event_queue (uri_udp_test_main_t * utm) } } -void -uri_udp_test (uri_udp_test_main_t * utm) +static void +server_unbind (uri_udp_test_main_t * utm) { - vl_api_bind_uri_t *bmp; vl_api_unbind_uri_t *ump; + ump = vl_msg_api_alloc (sizeof (*ump)); + memset (ump, 0, sizeof (*ump)); + + ump->_vl_msg_id = ntohs (VL_API_UNBIND_URI); + ump->client_index = utm->my_client_index; + memcpy (ump->uri, utm->uri, vec_len (utm->uri)); + vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & ump); +} + +static void +server_listen (uri_udp_test_main_t * utm) +{ + vl_api_bind_uri_t *bmp; + bmp = vl_msg_api_alloc (sizeof (*bmp)); memset (bmp, 0, sizeof (*bmp)); bmp->_vl_msg_id = ntohs (VL_API_BIND_URI); bmp->client_index = utm->my_client_index; bmp->context = ntohl (0xfeedface); - bmp->initial_segment_size = 256 << 20; /* size of initial segment */ - bmp->options[SESSION_OPTIONS_FLAGS] = - SESSION_OPTIONS_FLAGS_USE_FIFO | SESSION_OPTIONS_FLAGS_ADD_SEGMENT; - bmp->options[SESSION_OPTIONS_RX_FIFO_SIZE] = 16 << 10; - bmp->options[SESSION_OPTIONS_TX_FIFO_SIZE] = 16 << 10; - bmp->options[SESSION_OPTIONS_ADD_SEGMENT_SIZE] = 128 << 20; memcpy (bmp->uri, utm->uri, vec_len (utm->uri)); vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp); +} + +void +udp_server_test (uri_udp_test_main_t * utm) +{ + + application_attach (utm); + + /* Bind to uri */ + server_listen (utm); if (wait_for_state_change (utm, STATE_READY)) { @@ -813,13 +906,8 @@ uri_udp_test (uri_udp_test_main_t * utm) server_handle_event_queue (utm); - ump = vl_msg_api_alloc (sizeof (*ump)); - memset (ump, 0, sizeof (*ump)); - - ump->_vl_msg_id = ntohs (VL_API_UNBIND_URI); - ump->client_index = utm->my_client_index; - memcpy (ump->uri, utm->uri, vec_len (utm->uri)); - vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & ump); + /* Cleanup */ + server_unbind (utm); if (wait_for_state_change (utm, STATE_START)) { @@ -827,6 +915,8 @@ uri_udp_test (uri_udp_test_main_t * utm) return; } + application_detach (utm); + fformat (stdout, "Test complete...\n"); } @@ -892,7 +982,7 @@ main (int argc, char **argv) utm->i_am_master = i_am_master; utm->segment_main = &svm_fifo_segment_main; - utm->connect_uri = format (0, "udp://10.0.0.1/1234%c", 0); + utm->connect_uri = format (0, "udp://6.0.0.1/1234%c", 0); setup_signal_handlers (); @@ -907,7 +997,7 @@ main (int argc, char **argv) if (i_am_master == 0) { - uri_udp_slave_test (utm); + uri_udp_client_test (utm); exit (0); } @@ -920,7 +1010,7 @@ main (int argc, char **argv) for (i = 0; i < 200000; i++) pool_put_index (utm->sessions, i); - uri_udp_test (utm); + udp_server_test (utm); vl_client_disconnect_from_vlib (); exit (0); |