patches for DPDK stable branches
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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: dev@dpdk.org, jasowang@redhat.com, chenbo.xia@intel.com,
	david.marchand@redhat.com, olivier.matz@6wind.com
Cc: stable@dpdk.org, Maxime Coquelin <maxime.coquelin@redhat.com>
Subject: [PATCH 1/6] Revert "app/testpmd: modify mac in csum forwarding"
Date: Thu,  5 May 2022 12:27:24 +0200
Message-ID: <20220505102729.821075-2-maxime.coquelin@redhat.com> (raw)
In-Reply-To: <20220505102729.821075-1-maxime.coquelin@redhat.com>

This patch reverts commit 10f4620f02e1 ("app/testpmd: modify mac in csum forwarding"),
as the checksum forwarding is expected to only perform
checksum and not also overwritte the source and destination
MAC addresses.

Doing so, we can test checksum offloading with real traffic
without breaking broadcast packets.

Fixes: 10f4620f02e1 ("app/testpmd: modify mac in csum forwarding")
Cc: stable@dpdk.org

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
 app/test-pmd/csumonly.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/app/test-pmd/csumonly.c b/app/test-pmd/csumonly.c
index cdb1920763..8b6665d6f3 100644
--- a/app/test-pmd/csumonly.c
+++ b/app/test-pmd/csumonly.c
@@ -894,10 +894,6 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)
 		 * and inner headers */
 
 		eth_hdr = rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
-		rte_ether_addr_copy(&peer_eth_addrs[fs->peer_addr],
-				&eth_hdr->dst_addr);
-		rte_ether_addr_copy(&ports[fs->tx_port].eth_addr,
-				&eth_hdr->src_addr);
 		parse_ethernet(eth_hdr, &info);
 		l3_hdr = (char *)eth_hdr + info.l2_len;
 
-- 
2.35.1


  reply	other threads:[~2022-05-05 10:27 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-05 10:27 [PATCH 0/6] Vhost checksum offload improvements Maxime Coquelin
2022-05-05 10:27 ` Maxime Coquelin [this message]
2022-05-16 13:03   ` [PATCH 1/6] Revert "app/testpmd: modify mac in csum forwarding" Xia, Chenbo
2022-05-17 15:24     ` Zhang, Yuying
2022-05-19 16:27   ` David Marchand
2022-05-05 10:27 ` [PATCH 2/6] vhost: fix missing enqueue pseudo-header calculation Maxime Coquelin
2022-05-16 13:24   ` Xia, Chenbo
2022-05-05 10:27 ` [PATCH 3/6] net/vhost: enable compliant offloading mode Maxime Coquelin
2022-05-16 13:26   ` Xia, Chenbo
2022-05-16 13:28     ` Maxime Coquelin
2022-05-16 13:39       ` Xia, Chenbo
2022-06-07  1:19         ` Ma, WenwuX
2022-06-08  8:19           ` Maxime Coquelin
2022-05-05 10:27 ` [PATCH 4/6] net/vhost: make VLAN stripping flag a boolean Maxime Coquelin
2022-05-16 13:27   ` Xia, Chenbo
2022-05-05 10:27 ` [PATCH 5/6] net/vhost: perform SW checksum in Rx path Maxime Coquelin
2022-05-05 10:27 ` [PATCH 6/6] net/vhost: perform SW checksum in Tx path Maxime Coquelin
2022-05-07  3:20   ` Ma, WenwuX
2022-06-02  9:07     ` Maxime Coquelin
2022-06-06  9:44       ` Ma, WenwuX
2022-06-08  8:14         ` Maxime Coquelin
2022-06-09  1:03           ` Ma, WenwuX

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