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authorFlorin Coras <fcoras@cisco.com>2020-09-08 16:47:57 -0700
committerFlorin Coras <florin.coras@gmail.com>2020-09-14 14:33:46 +0000
commitb88de908101081f870d94e1415659326b589b9ce (patch)
tree21d670f5af2899eb4b67a058bc825179950302b6 /src/vcl/vcl_private.c
parent61ae056bdb6cdf7cb718cf9f459d41e903abcb47 (diff)
vcl: cleanup bapi and wrk registration
Type: refactor Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I0391db5c3ad038265cb8ebf9de02925653e35959
Diffstat (limited to 'src/vcl/vcl_private.c')
-rw-r--r--src/vcl/vcl_private.c106
1 files changed, 3 insertions, 103 deletions
diff --git a/src/vcl/vcl_private.c b/src/vcl/vcl_private.c
index 1dadb628fb8..a07e0b165ec 100644
--- a/src/vcl/vcl_private.c
+++ b/src/vcl/vcl_private.c
@@ -17,57 +17,6 @@
static pthread_key_t vcl_worker_stop_key;
-static const char *
-vppcom_app_state_str (app_state_t state)
-{
- char *st;
-
- switch (state)
- {
- case STATE_APP_START:
- st = "STATE_APP_START";
- break;
-
- case STATE_APP_CONN_VPP:
- st = "STATE_APP_CONN_VPP";
- break;
-
- case STATE_APP_ENABLED:
- st = "STATE_APP_ENABLED";
- break;
-
- case STATE_APP_ATTACHED:
- st = "STATE_APP_ATTACHED";
- break;
-
- default:
- st = "UNKNOWN_APP_STATE";
- break;
- }
-
- return st;
-}
-
-int
-vcl_wait_for_app_state_change (app_state_t app_state)
-{
- vcl_worker_t *wrk = vcl_worker_get_current ();
- f64 timeout = clib_time_now (&wrk->clib_time) + vcm->cfg.app_timeout;
-
- while (clib_time_now (&wrk->clib_time) < timeout)
- {
- if (vcm->app_state == app_state)
- return VPPCOM_OK;
- if (vcm->app_state == STATE_APP_FAILED)
- return VPPCOM_ECONNABORTED;
- }
- VDBG (0, "timeout waiting for state %s (%d)",
- vppcom_app_state_str (app_state), app_state);
- vcl_evt (VCL_EVT_SESSION_TIMEOUT, vcm, app_state);
-
- return VPPCOM_ETIMEDOUT;
-}
-
vcl_mq_evt_conn_t *
vcl_mq_evt_conn_alloc (vcl_worker_t * wrk)
{
@@ -157,19 +106,7 @@ vcl_worker_cleanup (vcl_worker_t * wrk, u8 notify_vpp)
{
clib_spinlock_lock (&vcm->workers_lock);
if (notify_vpp)
- {
- /* Notify vpp that the worker is going away */
- if (wrk->wrk_index == vcl_get_worker_index ())
- vcl_send_app_worker_add_del (0 /* is_add */ );
- else
- vcl_send_child_worker_del (wrk);
-
- /* Disconnect the binary api */
- if (vec_len (vcm->workers) == 1)
- vppcom_disconnect_from_vpp ();
- else
- vl_client_send_disconnect (1 /* vpp should cleanup */ );
- }
+ vcl_bapi_app_worker_del (wrk);
if (wrk->mqs_epfd > 0)
close (wrk->mqs_epfd);
@@ -247,11 +184,10 @@ vcl_worker_register_with_vpp (void)
clib_spinlock_lock (&vcm->workers_lock);
- vcm->app_state = STATE_APP_ADDING_WORKER;
- vcl_send_app_worker_add_del (1 /* is_add */ );
- if (vcl_wait_for_app_state_change (STATE_APP_READY))
+ if (vcl_bapi_app_worker_add ())
{
VDBG (0, "failed to add worker to vpp");
+ clib_spinlock_unlock (&vcm->workers_lock);
return -1;
}
if (pthread_key_create (&vcl_worker_stop_key, vcl_worker_cleanup_cb))
@@ -265,48 +201,12 @@ vcl_worker_register_with_vpp (void)
return 0;
}
-int
-vcl_worker_set_bapi (void)
-{
- vcl_worker_t *wrk = vcl_worker_get_current ();
- int i;
-
- /* Find the first worker with the same pid */
- for (i = 0; i < vec_len (vcm->workers); i++)
- {
- if (i == wrk->wrk_index)
- continue;
- if (vcm->workers[i].current_pid == wrk->current_pid)
- {
- wrk->vl_input_queue = vcm->workers[i].vl_input_queue;
- wrk->my_client_index = vcm->workers[i].my_client_index;
- return 0;
- }
- }
- return -1;
-}
-
svm_msg_q_t *
vcl_worker_ctrl_mq (vcl_worker_t * wrk)
{
return wrk->ctrl_mq;
}
-void
-vcl_cleanup_bapi (void)
-{
- socket_client_main_t *scm = &socket_client_main;
- api_main_t *am = vlibapi_get_main ();
-
- am->my_client_index = ~0;
- am->my_registration = 0;
- am->vl_input_queue = 0;
- am->msg_index_by_name_and_crc = 0;
- scm->socket_fd = 0;
-
- vl_client_api_unmap ();
-}
-
int
vcl_session_read_ready (vcl_session_t * session)
{