session: support half-close connection
Some app(e.g. Envoy) may call shutdown() instead of close() when
draining connection.
Type: improvement
Signed-off-by: liuyacan <liuyacan@corp.netease.com>
Change-Id: I9543b9ca3caa87b10b134fd1fc4019124e41e4d2
diff --git a/src/vcl/vcl_locked.h b/src/vcl/vcl_locked.h
index 11b71ee..3adcf62 100644
--- a/src/vcl/vcl_locked.h
+++ b/src/vcl/vcl_locked.h
@@ -26,6 +26,7 @@
typedef int vls_handle_t;
vls_handle_t vls_create (uint8_t proto, uint8_t is_nonblocking);
+int vls_shutdown (vls_handle_t vlsh);
int vls_close (vls_handle_t vlsh);
int vls_bind (vls_handle_t vlsh, vppcom_endpt_t * ep);
int vls_listen (vls_handle_t vlsh, int q_len);