From aea5f39b6448b6dc2bb823f6de704dbd6c4962f5 Mon Sep 17 00:00:00 2001 From: shubing guo Date: Thu, 30 Aug 2018 13:29:49 +0800 Subject: [PATCH] VPP-1408: Fix bug that wrong tx fifo drop in buffer chains flow of dgram mode -- Not drop session dgram hdr when to drop processed udp message from tx fifo Change-Id: Id5ce5780817041bca05011f7b9b53e97a6d78da4 Signed-off-by: shubing guo --- src/vnet/session/session_node.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c index fcb3a3dc016..2c425abeaf3 100644 --- a/src/vnet/session/session_node.c +++ b/src/vnet/session/session_node.c @@ -307,7 +307,10 @@ session_tx_fifo_chain_tail (vlib_main_t * vm, session_tx_context_t * ctx, hdr->data_offset += n_bytes_read; if (hdr->data_offset == hdr->data_length) - svm_fifo_dequeue_drop (f, hdr->data_length); + { + u32 offset = hdr->data_length + SESSION_CONN_HDR_LEN; + svm_fifo_dequeue_drop (f, offset); + } } else n_bytes_read = svm_fifo_dequeue_nowait (ctx->s->server_tx_fifo, -- 2.16.6