From: Florian Westphal <f...@strlen.de> Date: Thu, 9 Jun 2016 00:27:38 +0200
> iproute2 does not implement any options that result in the > TCA_CBQ_OVL_STRATEGY/TCA_CBQ_POLICE attributes being set/used. > > This series removes these two attributes from cbq and makes kernel reject > them via EOPNOTSUPP in case they are present. > > The two followup changes then remove several features from qdisc > infrastructure that are then no longer used/needed. These are: > - The 'drop' method provided by most qdiscs > - the 'reshape_fail' function used by some qdiscs > - the __parent member in struct Qdisc > > I tested this with allmod and allyesconfig builds and also with > a brief cbq script: > > tc qdisc add dev eth0 root handle 1:0 cbq bandwidth 10Mbit avpkt 1000 cell 8 > tc class add dev eth0 parent 1:0 classid 1:1 est 1sec 8sec cbq bandwidth > 10Mbit rate 5Mbit prio 1 allot 1514 maxburst 20 cell 8 avpkt 1000 bounded > split 1:0 defmap 3f > tc class add dev eth0 parent 1:0 classid 1:2 est 1sec 8sec cbq bandwidth > 10Mbit rate 5Mbit prio 1 allot 1514 maxburst 20 cell 8 avpkt 1000 bounded > split 1:0 defmap 3f > tc filter add dev eth0 parent 1:0 protocol ip prio 1 u32 match ip tos 0x10 > 0xff classid 1:1 police rate 2Mbit burst 10K reclassify > tc filter add dev eth0 parent 1:0 protocol ip prio 1 u32 match ip tos 0x0c > 0xff classid 1:2 > tc filter add dev eth0 parent 1:0 protocol ip prio 2 u32 match ip tos 0x10 > 0xff classid 1:2 > tc filter add dev eth0 parent 1:0 protocol ip prio 3 u32 match ip tos 0x0 > 0x0 classid 1:2 > > No changes since v1 except patch #5 to fix up struct Qdisc layout. Looks good, series applied, thanks.
