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[PATCH v4 02/12] net: Add a 'do_not_pad" to NetClientState
From: |
Bin Meng |
Subject: |
[PATCH v4 02/12] net: Add a 'do_not_pad" to NetClientState |
Date: |
Tue, 16 Mar 2021 20:04:10 +0800 |
This adds a flag in NetClientState, so that a net client can tell
its peer that the packets do not need to be padded to the minimum
size of an Ethernet frame (60 bytes) before sending to it.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
(no changes since v3)
Changes in v3:
- add a comment to 'do_not_pad'
include/net/net.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/net/net.h b/include/net/net.h
index 919facaad2..f944731c18 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -100,6 +100,7 @@ struct NetClientState {
int vring_enable;
int vnet_hdr_len;
bool is_netdev;
+ bool do_not_pad; /* do not pad to the minimum ethernet frame length */
QTAILQ_HEAD(, NetFilterState) filters;
};
--
2.25.1
- [PATCH v4 00/12] net: Pad short frames for network backends, Bin Meng, 2021/03/16
- [PATCH v4 01/12] net: eth: Add a helper to pad a short Ethernet frame, Bin Meng, 2021/03/16
- [PATCH v4 02/12] net: Add a 'do_not_pad" to NetClientState,
Bin Meng <=
- [PATCH v4 03/12] net: Pad short frames to minimum size before sending from SLiRP/TAP, Bin Meng, 2021/03/16
- [PATCH v4 04/12] hw/net: virtio-net: Initialize nc->do_not_pad to true, Bin Meng, 2021/03/16
- [PATCH v4 05/12] hw/net: e1000: Remove the logic of padding short frames in the receive path, Bin Meng, 2021/03/16
- [PATCH v4 06/12] hw/net: vmxnet3: Remove the logic of padding short frames in the receive path, Bin Meng, 2021/03/16
- [PATCH v4 07/12] hw/net: i82596: Remove the logic of padding short frames in the receive path, Bin Meng, 2021/03/16
- [PATCH v4 08/12] hw/net: ne2000: Remove the logic of padding short frames in the receive path, Bin Meng, 2021/03/16
- [PATCH v4 09/12] hw/net: pcnet: Remove the logic of padding short frames in the receive path, Bin Meng, 2021/03/16
- [PATCH v4 10/12] hw/net: rtl8139: Remove the logic of padding short frames in the receive path, Bin Meng, 2021/03/16
- [PATCH v4 11/12] hw/net: sungem: Remove the logic of padding short frames in the receive path, Bin Meng, 2021/03/16