[v1] Net patches

[PULL 05/17] igb: remove TCP ACK detection

Jason Wang posted 17 patches 1 year, 8 months ago

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Maintainers: Jason Wang <jasowang@redhat.com>, Andrew Melnychenko <andrew@daynix.com>, Yuri Benditovich <yuri.benditovich@daynix.com>, "Dr. David Alan Gilbert" <dave@treblig.org>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Yanan Wang <wangyanan55@huawei.com>, Dmitry Fleytman <dmitry.fleytman@gmail.com>, Akihiko Odaki <akihiko.odaki@daynix.com>, Sriram Yagnaraman <sriram.yagnaraman@est.tech>, "Michael S. Tsirkin" <mst@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Thomas Huth <thuth@redhat.com>, Ilya Maximets <i.maximets@ovn.org>, Stefan Weil <sw@weilnetz.de>, Eric Blake <eblake@redhat.com>, Markus Armbruster <armbru@redhat.com>, Michael Roth <michael.roth@amd.com>, "Alex Bennée" <alex.bennee@linaro.org>, Wainer dos Santos Moschetta <wainersm@redhat.com>, Beraldo Leal <bleal@redhat.com>, Laurent Vivier <lvivier@redhat.com>

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[PULL 05/17] igb: remove TCP ACK detection

Posted by Jason Wang 1 year, 8 months ago

From: Tomasz Dzieciol <t.dzieciol@partner.samsung.com>

TCP ACK detection is no longer present in igb.

Signed-off-by: Tomasz Dzieciol <t.dzieciol@partner.samsung.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 hw/net/igb_core.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c
index 389eef1..a83e4aa 100644
--- a/hw/net/igb_core.c
+++ b/hw/net/igb_core.c
@@ -1327,11 +1327,6 @@ igb_build_rx_metadata(IGBCore *core,
             trace_e1000e_rx_metadata_ip_id(*ip_id);
     }
 
-    if (l4hdr_proto == ETH_L4_HDR_PROTO_TCP && net_rx_pkt_is_tcp_ack(pkt)) {
-        *status_flags |= E1000_RXD_STAT_ACK;
-        trace_e1000e_rx_metadata_ack();
-    }
-
     if (pkt_info) {
         *pkt_info = rss_info->enabled ? rss_info->type : 0;
 
-- 
2.7.4