From: Lance Richardson <lance.richardson@broadcom.com> To: Jasvinder Singh <jasvinder.singh@intel.com>, Bernard Iremonger <bernard.iremonger@intel.com> Cc: dev@dpdk.org, stable@dpdk.org Subject: [dpdk-stable] [PATCH 1/1] app/test: fix TCP header initialization Date: Tue, 30 Mar 2021 09:23:28 -0400 Message-ID: <20210330132328.796774-1-lance.richardson@broadcom.com> (raw) [-- Attachment #1: Type: text/plain, Size: 914 bytes --] 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 <lance.richardson@broadcom.com> --- 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 8b390853a2..0fd7290b0e 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; } -- 2.25.1
next reply other threads:[~2021-03-30 13:23 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-30 13:23 Lance Richardson [this message] 2021-04-08 16:07 ` Ferruh Yigit 2021-04-09 10:44 ` Ferruh Yigit
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