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session: support multiple worker binds

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Allows app workers to listen on the same session endpoint. Incoming
connects are spread across the workers in a round-robin fashion

Change-Id: Ib5f5817230d9abc6127a85cdbdcad70d980c0f7f
Signed-off-by: Florin Coras <fcoras@cisco.com>
This commit is contained in:
Florin Coras
2018-08-31 14:31:41 -07:00
committed by Damjan Marion
parent ed234e7f15
commit ab2f6dbf9f
20 changed files with 733 additions and 437 deletions
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16
src/vnet/tls/tls.c
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@ -49,7 +49,7 @@ tls_add_vpp_q_evt (svm_fifo_t * f, u8 evt_type)
static inline int
tls_add_app_q_evt (app_worker_t * app, stream_session_t * app_session)
{
return application_send_event (app, app_session, FIFO_EVENT_APP_RX);
return app_worker_send_event (app, app_session, FIFO_EVENT_APP_RX);
}
u32
@ -168,7 +168,7 @@ tls_notify_app_accept (tls_ctx_t * ctx)
app_session->session_type = app_listener->session_type;
app_session->listener_index = app_listener->session_index;
sm = app_worker_get_listen_segment_manager (app_wrk, app_listener);
app_session->opaque = tls_main.app_index;
app_session->t_app_index = tls_main.app_index;
if ((rv = session_alloc_fifos (sm, app_session)))
{
@ -202,7 +202,7 @@ tls_notify_app_connected (tls_ctx_t * ctx, u8 is_failed)
app_session->connection_index = ctx->tls_ctx_handle;
app_session->session_type =
session_type_from_proto_and_ip (TRANSPORT_PROTO_TLS, ctx->tcp_is_ip4);
app_session->opaque = tls_main.app_index;
app_session->t_app_index = tls_main.app_index;
if (session_alloc_fifos (sm, app_session))
goto failed;
@ -522,7 +522,7 @@ tls_disconnect (u32 ctx_handle, u32 thread_index)
u32
tls_start_listen (u32 app_listener_index, transport_endpoint_t * tep)
{
app_worker_t *tls_app_wrk, *app_wrk;
app_worker_t *app_wrk;
tls_main_t *tm = &tls_main;
session_handle_t tls_handle;
session_endpoint_extended_t *sep;
@ -547,10 +547,9 @@ tls_start_listen (u32 app_listener_index, transport_endpoint_t * tep)
/* TODO hide this by calling vnet_bind() */
tls_app = application_get (tm->app_index);
tls_app_wrk = application_get_default_worker (tls_app);
// tls_app_wrk = application_get_default_worker (tls_app);
sep->transport_proto = TRANSPORT_PROTO_TCP;
if (app_worker_start_listen (tls_app_wrk, (session_endpoint_t *) sep,
&tls_handle))
if (application_start_listen (tls_app, sep, &tls_handle))
return ~0;
tls_listener = listen_session_get_from_handle (tls_handle);
@ -580,7 +579,8 @@ tls_stop_listen (u32 lctx_index)
tls_engine_type_t engine_type;
lctx = tls_listener_ctx_get (lctx_index);
app_worker_stop_listen (lctx->tls_session_handle, tm->app_index);
/* TODO use unbind */
application_stop_listen (tm->app_index, 0, lctx->tls_session_handle);
engine_type = lctx->tls_ctx_engine;
tls_vfts[engine_type].ctx_stop_listen (lctx);