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authorkiki good <jqiaoulk@gmail.com>2017-08-04 02:07:45 +0300
committerDavid S. Miller <davem@davemloft.net>2017-08-07 07:18:27 +0300
commit10377ba7673d19e28d92846955d51f49acd25c35 (patch)
tree3860fcd504435eed89430644b65b3f3e52b3791c /net/ipv4/tcp_htcp.c
parent2470f3a2946083fc7b0b9fcbdc6aaee9646733e3 (diff)
downloadlinux-10377ba7673d19e28d92846955d51f49acd25c35.tar.xz
net: systemport: Support 64bit statistics
When using Broadcom Systemport device in 32bit Platform, ifconfig can only report up to 4G tx,rx status, which will be wrapped to 0 when the number of incoming or outgoing packets exceeds 4G, only taking around 2 hours in busy network environment (such as streaming). Therefore, it makes hard for network diagnostic tool to get reliable statistical result, so the patch is used to add 64bit support for Broadcom Systemport device in 32bit Platform. This patch provides 64bit statistics capability on both ethtool and ifconfig. Signed-off-by: Jianming.qiao <kiki-good@hotmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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