svm: allow mq attachments at random offsets

[vpp.git] / src / vnet / session / session_node.c

diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index 8a350d4..49e4e5a 100644 (file)
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -472,8 +472,8 @@ session_mq_worker_update_handler (void *data)
   evt->event_type = SESSION_CTRL_EVT_WORKER_UPDATE_REPLY;
   rmp = (session_worker_update_reply_msg_t *) evt->data;
   rmp->handle = mp->handle;
-  rmp->rx_fifo = pointer_to_uword (s->rx_fifo);
-  rmp->tx_fifo = pointer_to_uword (s->tx_fifo);
+  rmp->rx_fifo = pointer_to_uword (s->rx_fifo->shr);
+  rmp->tx_fifo = pointer_to_uword (s->tx_fifo->shr);
   rmp->segment_handle = session_segment_handle (s);
   svm_msg_q_add_and_unlock (app_wrk->event_queue, msg);
 
@@ -1037,7 +1037,8 @@ session_tx_fifo_read_and_snd_i (session_worker_t * wrk,
       return SESSION_TX_NO_BUFFERS;
     }
 
-  transport_connection_update_tx_bytes (ctx->tc, ctx->max_len_to_snd);
+  if (transport_connection_is_tx_paced (ctx->tc))
+    transport_connection_tx_pacer_update_bytes (ctx->tc, ctx->max_len_to_snd);
 
   ctx->left_to_snd = ctx->max_len_to_snd;
   n_left = ctx->n_segs_per_evt;
@@ -1127,7 +1128,10 @@ session_tx_fifo_read_and_snd_i (session_worker_t * wrk,
 
   if (!peek_data)
     {
-      if (svm_fifo_needs_deq_ntf (ctx->s->tx_fifo, ctx->max_len_to_snd))
+      u32 n_dequeued = ctx->max_len_to_snd;
+      if (ctx->transport_vft->transport_options.tx_type == TRANSPORT_TX_DGRAM)
+       n_dequeued += ctx->n_segs_per_evt * SESSION_CONN_HDR_LEN;
+      if (svm_fifo_needs_deq_ntf (ctx->s->tx_fifo, n_dequeued))
        session_dequeue_notify (ctx->s);
     }
   return SESSION_TX_OK;