commit 14f066e95100cfdcd5f0531e35ba84b7b859a00a
author Florin Coras <fcoras@cisco.com> Thu Dec 10 18:52:40 2020 -0800
committer Florin Coras <florin.coras@gmail.com> Tue Dec 29 21:04:39 2020 +0000
tree 53118cd229784f7a38bc5a4d06f2f3591d43c996
parent b462418890240b2e38dbf522f9dd0196b79e0fa8

svm vcl: allow random offsets for fifo segments in apps

Type: improvement

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I1658a9c19d8eae4c9a42c0a111d4ad343b8eb8a4

src/vnet/session/session_api.c

diff --git a/src/vnet/session/session_api.c b/src/vnet/session/session_api.c
index 4602a78..2073a15 100644
--- a/src/vnet/session/session_api.c
+++ b/src/vnet/session/session_api.c
@@ -148,8 +148,8 @@
   mp = (session_accepted_msg_t *) evt->data;
   clib_memset (mp, 0, sizeof (*mp));
   mp->context = app->app_index;
-  mp->server_rx_fifo = pointer_to_uword (s->rx_fifo->shr);
-  mp->server_tx_fifo = pointer_to_uword (s->tx_fifo->shr);
+  mp->server_rx_fifo = fifo_segment_fifo_offset (s->rx_fifo);
+  mp->server_tx_fifo = fifo_segment_fifo_offset (s->tx_fifo);
   mp->segment_handle = session_segment_handle (s);
   mp->flags = s->flags;
 
@@ -313,8 +313,8 @@
 
       session_get_endpoint (s, &mp->lcl, 1 /* is_lcl */ );
 
-      mp->server_rx_fifo = pointer_to_uword (s->rx_fifo->shr);
-      mp->server_tx_fifo = pointer_to_uword (s->tx_fifo->shr);
+      mp->server_rx_fifo = fifo_segment_fifo_offset (s->rx_fifo);
+      mp->server_tx_fifo = fifo_segment_fifo_offset (s->tx_fifo);
       mp->segment_handle = session_segment_handle (s);
     }
   else
@@ -328,12 +328,12 @@
       mp->lcl.is_ip4 = cct->c_is_ip4;
       mp->vpp_event_queue_address =
 	fifo_segment_msg_q_offset (eq_seg, s->thread_index);
-      mp->server_rx_fifo = pointer_to_uword (s->rx_fifo->shr);
-      mp->server_tx_fifo = pointer_to_uword (s->tx_fifo->shr);
+      mp->server_rx_fifo = fifo_segment_fifo_offset (s->rx_fifo);
+      mp->server_tx_fifo = fifo_segment_fifo_offset (s->tx_fifo);
       mp->segment_handle = session_segment_handle (s);
       ss = ct_session_get_peer (s);
-      mp->ct_rx_fifo = pointer_to_uword (ss->tx_fifo->shr);
-      mp->ct_tx_fifo = pointer_to_uword (ss->rx_fifo->shr);
+      mp->ct_rx_fifo = fifo_segment_fifo_offset (ss->tx_fifo);
+      mp->ct_tx_fifo = fifo_segment_fifo_offset (ss->rx_fifo);
       mp->ct_segment_handle = session_segment_handle (ss);
     }
 
@@ -395,8 +395,8 @@
 
   if (session_transport_service_type (ls) == TRANSPORT_SERVICE_CL)
     {
-      mp->rx_fifo = pointer_to_uword (ls->rx_fifo->shr);
-      mp->tx_fifo = pointer_to_uword (ls->tx_fifo->shr);
+      mp->rx_fifo = fifo_segment_fifo_offset (ls->rx_fifo);
+      mp->tx_fifo = fifo_segment_fifo_offset (ls->tx_fifo);
       mp->segment_handle = session_segment_handle (ls);
     }