From 9fdba32788d4adbac196ba0bb9398ba8c2d0d4bc Mon Sep 17 00:00:00 2001 From: Lance Richardson Date: Tue, 30 Mar 2021 09:23:28 -0400 Subject: [PATCH] test: fix TCP header initialization Initialize TCP data offset field with TCP header length, this field is used to derive L4 header length and by hardware to validate a TCP header. Fixes: 41f72ec94074 ("test: add packet burst generator functions") Cc: stable@dpdk.org Signed-off-by: Lance Richardson Reviewed-by: Ferruh Yigit --- app/test/packet_burst_generator.c | 1 + 1 file changed, 1 insertion(+) diff --git a/app/test/packet_burst_generator.c b/app/test/packet_burst_generator.c index f203f9d09e..c05ea7ad51 100644 --- a/app/test/packet_burst_generator.c +++ b/app/test/packet_burst_generator.c @@ -117,6 +117,7 @@ initialize_tcp_header(struct rte_tcp_hdr *tcp_hdr, uint16_t src_port, memset(tcp_hdr, 0, sizeof(struct rte_tcp_hdr)); tcp_hdr->src_port = rte_cpu_to_be_16(src_port); tcp_hdr->dst_port = rte_cpu_to_be_16(dst_port); + tcp_hdr->data_off = (sizeof(struct rte_tcp_hdr) << 2) & 0xF0; return pkt_len; } -- 2.20.1