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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