VCL: clean up disconnect_session debug output.

- Run VPP in xfce4-terminal in VCL unit tests.

Change-Id: Iba6a870617a811261de0a54fa38cdb5109ae1d07
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>

diff --git a/extras/vcl-ldpreload/test/common/nginx_test.sh b/extras/vcl-ldpreload/test/common/nginx_test.sh
index 6d43abf..ea77103 100755 (executable)
--- a/extras/vcl-ldpreload/test/common/nginx_test.sh
+++ b/extras/vcl-ldpreload/test/common/nginx_test.sh
@@ -13,7 +13,7 @@
 
 # Configuration variables.
 #
-vpp_dk_name="VPP-TEST-NGINX"
+vpp_dk_name="NGINX"
 # Comment out the next line to run the VPP release version
 debug="_debug"
 vpp_app="$WS_ROOT/build-root/install-vpp${debug}-native/vpp/bin/vpp"
@@ -48,42 +48,47 @@ if [ ! -f "$LDP_LIB" ] ; then
     exit 1
 fi
 
-if [ -z "$(docker ps -qf name=$vpp_dk_name)" ] ; then
-    echo "Starting NGINX in docker container ($vpp_dk_name)"
-    docker run --rm --name $vpp_dk_name -v $LDP_TEST_DIR/common/nginx_welcome.html:/usr/share/nginx/html/index.html:ro -d nginx
-
-    echo "Configuring network interfaces"
-    sudo ip link del dev vpp_dk
-    sudo ip link add name vpp_dk type veth peer name vpp1
-    sudo ip link set dev vpp_dk up
-    sudo ethtool --offload vpp_dk rx off tx off
-    sudo ip link set dev vpp1 up
-    sudo ethtool --offload vpp1 rx off tx off
-    sudo ip link set dev lo up
-    sudo brctl addif docker0 vpp_dk
-fi
-
-export LD_LIBRARY_PATH="$WS_ROOT/build-root/install-vpp${debug}-native/vpp/lib64/:$LDP_DIR/src/.libs:"
-
-# Extract nginx IPv4 address from docker bridge
-#
-nginx_addr=$(docker network inspect bridge | grep IPv4Address | awk -e '{print $2}' | sed -e 's,/16,,' -e 's,",,g' -e 's/,//')
-
-if [ -z "$nginx_addr" ] ; then
-    echo "ERROR: Unable to determine docker container address!"
-    exit 1
-fi
-
 if [ -n "$STRACE_ONLY" ] ; then
     echo "Running strace -tt $TEST_APP http://$nginx_addr"
     strace -tt $TEST_APP http://$nginx_addr
 else
     check_for_vpp
     if [ -z "$running_vpp" ] ; then
-        echo "Starting VPP ('telnet 0 5002' to connect to cli)"
-        sudo $vpp_app unix { cli-listen localhost:5002 exec $LDP_TEST_DIR/common/vpp_docker.conf } api-segment { gid $(id -g) }
-        sleep 2
+        echo -e "\nConfiguring network interfaces"
+        sudo ip link del dev vpp_dk
+        sudo ip link add name vpp_dk type veth peer name vpp1
+        sudo ip link set dev vpp_dk up
+        sudo ethtool --offload vpp_dk rx off tx off
+        sudo ip link set dev vpp1 up
+        sudo ethtool --offload vpp1 rx off tx off
+        sudo ip link set dev lo up
+        sudo brctl addif docker0 vpp_dk
+        
+        echo "Starting VPP "
+        sudo rm -f /dev/shm/*
+        sudo xfce4-terminal --title VPP --command "$vpp_app unix { interactive exec $LDP_TEST_DIR/common/vpp_docker.conf full-coredump coredump-size unlimited } api-segment { gid $(id -g) }" &
+#        sudo $vpp_app unix { cli-listen localhost:5002 exec $LDP_TEST_DIR/common/vpp_docker.conf } api-segment { gid $(id -g) }
+        sleep 4
+    fi
+
+    if [ -z "$(docker ps -qf name=$vpp_dk_name)" ] ; then
+        echo -e "\nStarting NGINX in docker container ($vpp_dk_name)"
+        echo "docker run --rm --name $vpp_dk_name -v $LDP_TEST_DIR/common/nginx_welcome.html:/usr/share/nginx/html/index.html:ro -d nginx"
+        docker run --rm --name $vpp_dk_name -v $LDP_TEST_DIR/common/nginx_welcome.html:/usr/share/nginx/html/index.html:ro -d nginx
+        
+        export LD_LIBRARY_PATH="$WS_ROOT/build-root/install-vpp${debug}-native/vpp/lib64/:$LDP_DIR/src/.libs:"
+
+        # Extract nginx IPv4 address from docker bridge
+        #
+        nginx_addr=$(docker network inspect bridge | grep IPv4Address | awk -e '{print $2}' | sed -e 's,/16,,' -e 's,",,g' -e 's/,//')
+        
+        if [ -z "$nginx_addr" ] ; then
+            echo "ERROR: Unable to determine docker container address!"
+            exit 1
+        fi
     fi
-    echo "Running LD_PRELOAD=$LDP_LIB $TEST_APP http://$nginx_addr"
+    
+    echo -e "\nRunning wget"
+    echo -e "LD_PRELOAD=$LDP_LIB $TEST_APP http://$nginx_addr\n"
     LD_PRELOAD=$LDP_LIB $TEST_APP http://$nginx_addr
 fi

diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index a46bfe2..09ebe26 100644 (file)
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -599,33 +599,44 @@ vl_api_disconnect_session_reply_t_handler (vl_api_disconnect_session_reply_t *
                                           mp)
 {
   uword *p;
+  u32 session_index = ~0;
 
   p = hash_get (vcm->session_index_by_vpp_handles, mp->handle);
   if (p)
     {
       session_t *session = 0;
       int rv;
+
+      session_index = p[0];
+      hash_unset (vcm->session_index_by_vpp_handles, mp->handle);
       clib_spinlock_lock (&vcm->sessions_lockp);
-      rv = vppcom_session_at_index (p[0], &session);
+      rv = vppcom_session_at_index (session_index, &session);
       if (PREDICT_FALSE (rv))
        {
          if (VPPCOM_DEBUG > 1)
-           clib_warning ("[%d] invalid session, sid (%u) has been closed!",
-                         getpid (), p[0]);
+           clib_warning ("[%d] invalid session, sid %u has been closed!",
+                         getpid (), session_index);
+       }
+      else
+       {
+         if (VPPCOM_DEBUG > 1)
+           clib_warning ("[%d] vpp handle 0x%llx, sid %u disconnected!",
+                         getpid (), mp->handle, session_index);
+
+         session->state = STATE_DISCONNECT;
        }
-      hash_unset (vcm->session_index_by_vpp_handles, mp->handle);
-      session->state = STATE_DISCONNECT;
       clib_spinlock_unlock (&vcm->sessions_lockp);
     }
   else
     {
       if (VPPCOM_DEBUG > 1)
-       clib_warning ("[%d] couldn't find session key %llx", getpid (),
-                     mp->handle);
+       clib_warning ("[%d] couldn't find session: unknown vpp handle 0x%llx",
+                     getpid (), mp->handle);
     }
 
   if (mp->retval)
-    clib_warning ("[%d] disconnect_session failed: %U", getpid (),
+    clib_warning ("[%d] disconnect_session vpp handle 0x%llx, sid %u "
+                 "failed: %U", getpid (), mp->handle, session_index,
                  format_api_error, ntohl (mp->retval));
 }
 
@@ -680,8 +691,8 @@ vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp)
     }
   else
     {
-      clib_warning ("[%d] couldn't find session key %llx", getpid (),
-                   mp->handle);
+      clib_warning ("[%d] couldn't find session: unknonwn vpp handle 0x%llx",
+                   getpid (), mp->handle);
       rv = -11;
     }
 
@@ -721,8 +732,8 @@ vl_api_reset_session_t_handler (vl_api_reset_session_t * mp)
     }
   else
     {
-      clib_warning ("[%d] couldn't find session key %llx", getpid (),
-                   mp->handle);
+      clib_warning ("[%d] couldn't find session: unknown vpp handle 0x%llx",
+                   getpid (), mp->handle);
       rv = -11;
     }
 
@@ -811,10 +822,10 @@ vl_api_connect_session_reply_t_handler (vl_api_connect_session_reply_t * mp)
   hash_set (vcm->session_index_by_vpp_handles, mp->handle, session_index);
 
   if (VPPCOM_DEBUG > 1)
-    clib_warning ("[%d] client sid %d\n"
+    clib_warning ("[%d] client sid %d, vpp handle 0x%llx\n"
                  "  session_rx_fifo %p, refcnt %d\n"
                  "  session_tx_fifo %p, refcnt %d",
-                 getpid (), session_index,
+                 getpid (), session_index, mp->handle,
                  session->server_rx_fifo,
                  session->server_rx_fifo->refcnt,
                  session->server_tx_fifo, session->server_tx_fifo->refcnt);