From: Jason Wang <jasowang@redhat.com>
To: qemu-devel@nongnu.org, peter.maydell@linaro.org
Cc: Jason Wang <jasowang@redhat.com>, Bin Meng <bmeng.cn@gmail.com>
Subject: [PULL 02/13] net: Add a 'do_not_pad" to NetClientState
Date: Mon, 22 Mar 2021 18:08:01 +0800 [thread overview]
Message-ID: <1616407692-693-3-git-send-email-jasowang@redhat.com> (raw)
In-Reply-To: <1616407692-693-1-git-send-email-jasowang@redhat.com>
From: Bin Meng <bmeng.cn@gmail.com>
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>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
include/net/net.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/net/net.h b/include/net/net.h
index a02949f..3559f3c 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -103,6 +103,7 @@ 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;
};
--
2.7.4
next prev parent reply other threads:[~2021-03-22 10:27 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-22 10:07 [PULL 00/13] Net patches Jason Wang
2021-03-22 10:08 ` [PULL 01/13] net: eth: Add a helper to pad a short Ethernet frame Jason Wang
2021-03-22 10:08 ` Jason Wang [this message]
2021-03-22 10:08 ` [PULL 03/13] net: Pad short frames to minimum size before sending from SLiRP/TAP Jason Wang
2021-03-22 10:08 ` [PULL 04/13] hw/net: virtio-net: Initialize nc->do_not_pad to true Jason Wang
2021-03-22 10:08 ` [PULL 05/13] net/colo-compare.c: Fix memory leak for non-tcp packet Jason Wang
2021-03-22 10:08 ` [PULL 06/13] net/colo-compare.c: Optimize removal of secondary packet Jason Wang
2021-03-22 10:08 ` [PULL 07/13] net/eth: Use correct in6_address offset in _eth_get_rss_ex_dst_addr() Jason Wang
2021-03-22 10:08 ` [PULL 08/13] net/eth: Simplify _eth_get_rss_ex_dst_addr() Jason Wang
2021-03-22 10:08 ` [PULL 09/13] net/eth: Better describe _eth_get_rss_ex_dst_addr's offset argument Jason Wang
2021-03-22 10:08 ` [PULL 10/13] net/eth: Check size earlier in _eth_get_rss_ex_dst_addr() Jason Wang
2021-03-22 10:08 ` [PULL 11/13] net/eth: Check iovec has enough data earlier Jason Wang
2021-03-22 10:08 ` [PULL 12/13] net/eth: Read ip6_ext_hdr_routing buffer before accessing it Jason Wang
2021-03-22 10:08 ` [PULL 13/13] net/eth: Add an assert() and invert if() statement to simplify code Jason Wang
2021-03-22 14:13 ` [PULL 00/13] Net patches Peter Maydell
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