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authorKevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>2018-03-22 11:43:05 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2018-03-23 22:08:22 +0100
commit4a788fcf63920769be3428d5c61eaa6f09d5291a (patch)
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iproute2: cake: support new overhead reporting & stats structures
Cake in kernel space now splits stats structure handling across netlink messages to reduce stack usage issue flagged by upstream kernel checks. Update user space (tc) qdisc handling to understand this new regime. Cake also reports packet overheads & compensation in a different way so add display code for this. e.g. 'tc -s qdisc show dev eth0' reports this extra detail: min/max transport layer size: 28 / 1500 min/max overhead-adjusted size: 65 / 1550 average transport hdr offset: 14 Cake also supports output in JSON format. Patch is bulkier than before because a (slightly out of date - see above stats) man page is included for reference. Better than nothing! Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
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