Enable mutil-thread VPP API calling support.

- Lock/Unlock before and after invoke VPP API;
- Introduce sc_vpp_main_t for warpping VPP API context, mode and pid;

Change-Id: If1b1c040cb4723ecc4e88c5060c0380de7c715c0
Signed-off-by: jackiechen1985 <xiaobo.chen@tieto.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/scvpp/src/v3po.c b/src/scvpp/src/v3po.c
index bdb15e1..8fd83ba 100644
--- a/src/scvpp/src/v3po.c
+++ b/src/scvpp/src/v3po.c
@@ -38,12 +38,12 @@ static vapi_error_e bin_api_delete_tapv2(u32 sw_if_index)
     vapi_msg_tap_delete_v2 *mp;
     vapi_error_e rv;
 
-    mp = vapi_alloc_tap_delete_v2(g_vapi_ctx);
+    mp = vapi_alloc_tap_delete_v2(sc_vpp_main.vapi_ctx);
     assert(NULL != mp);
 
     mp->payload.sw_if_index = sw_if_index;
 
-    VAPI_CALL(vapi_tap_delete_v2(g_vapi_ctx, mp, tap_delete_v2_cb, NULL));
+    VAPI_CALL(vapi_tap_delete_v2(sc_vpp_main.vapi_ctx, mp, tap_delete_v2_cb, NULL));
     if (rv != VAPI_OK)
         return -rv;
 
@@ -76,12 +76,12 @@ int create_tapv2(tapv2_create_t *query)
     vapi_msg_tap_create_v2 *mp;
     vapi_error_e rv;
 
-    mp = vapi_alloc_tap_create_v2(g_vapi_ctx);
+    mp = vapi_alloc_tap_create_v2(sc_vpp_main.vapi_ctx);
     assert(NULL != mp);
 
     memcpy(&mp->payload, query, sizeof(tapv2_create_t));
 
-    VAPI_CALL(vapi_tap_create_v2(g_vapi_ctx, mp, tap_create_v2_cb, NULL));
+    VAPI_CALL(vapi_tap_create_v2(sc_vpp_main.vapi_ctx, mp, tap_create_v2_cb, NULL));
     if (rv != VAPI_OK)
         return -EAGAIN;