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ethtool: add support to set/get tx copybreak buf size via ethtool

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Add support for ethtool to set/get tx copybreak buf size.

Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Hao Chen 2021-11-18 20:12:40 +08:00 • committed by David S. Miller
parent 89f9711824
commit 448f413a8b
3 changed files with 3 additions and 0 deletions
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include/uapi/linux/ethtool.h
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@ -231,6 +231,7 @@ enum tunable_id {
ETHTOOL_RX_COPYBREAK,
ETHTOOL_TX_COPYBREAK,
ETHTOOL_PFC_PREVENTION_TOUT, /* timeout in msecs */
ETHTOOL_TX_COPYBREAK_BUF_SIZE,
/*
* Add your fresh new tunable attribute above and remember to update
* tunable_strings[] in net/ethtool/common.c