From: shubing guo Date: Thu, 30 Aug 2018 05:29:49 +0000 (+0800) Subject: VPP-1408: Fix bug that wrong tx fifo drop in buffer chains flow of dgram mode X-Git-Tag: v18.10-rc1~301 X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commitdiff_plain;h=aea5f39b6448b6dc2bb823f6de704dbd6c4962f5 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 --- 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,