api: multiple connections per process

Type: feature

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I2272521d6e69edcd385ef684af6dd4eea5eaa953
diff --git a/src/vnet/span/span_api.c b/src/vnet/span/span_api.c
index 9566941..6ed58cd 100644
--- a/src/vnet/span/span_api.c
+++ b/src/vnet/span/span_api.c
@@ -129,7 +129,7 @@
 static clib_error_t *
 span_api_hookup (vlib_main_t * vm)
 {
-  api_main_t *am = &api_main;
+  api_main_t *am = vlibapi_get_main ();
 
 #define _(N,n)                                                  \
     vl_msg_api_set_handlers(VL_API_##N, #n,                     \