diff options
| -rw-r--r-- | src/vnet/session/session_node.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c index f5e8478aaf3..7ceb9ea1f10 100644 --- a/src/vnet/session/session_node.c +++ b/src/vnet/session/session_node.c @@ -632,16 +632,18 @@ session_tx_fifo_chain_tail (vlib_main_t * vm, session_tx_context_t * ctx, svm_fifo_t *f = ctx->s->tx_fifo; session_dgram_hdr_t *hdr = &ctx->hdr; u16 deq_now; + u32 offset; + deq_now = clib_min (hdr->data_length - hdr->data_offset, len_to_deq); - n_bytes_read = svm_fifo_peek (f, hdr->data_offset, deq_now, - data); + offset = hdr->data_offset + SESSION_CONN_HDR_LEN; + n_bytes_read = svm_fifo_peek (f, offset, deq_now, data); ASSERT (n_bytes_read > 0); hdr->data_offset += n_bytes_read; if (hdr->data_offset == hdr->data_length) { - u32 offset = hdr->data_length + SESSION_CONN_HDR_LEN; + offset = hdr->data_length + SESSION_CONN_HDR_LEN; svm_fifo_dequeue_drop (f, offset); if (ctx->left_to_snd > n_bytes_read) svm_fifo_peek (ctx->s->tx_fifo, 0, sizeof (ctx->hdr), |