Hi, this patch series basically add support for extack in common qdisc handling. Additional it adds extack pointer to common qdisc callback handling this offers per qdisc implementation to setting the extack message for each failure over netlink.
The extack message will be set deeper in qdisc functions but going not deeper as net core api. For qdisc module callback handling, the extack will not be set. This will be part of per qdisc extack handling. I also want to prepare patches to handle extack per qdisc module... so there will come a lot of more patches, just cut them down to make it reviewable. There are some above 80-chars width warnings, which I ignore because it looks more ugly otherwise. This patch-series based on patches by David Ahren which gave me some hints how to deal with extack support. Cc: David Ahern <dsah...@gmail.com> - Alex Alexander Aring (6): net: sched: sch_api: handle generic qdisc errors net: sched: sch: add extack for init callback net: sched: sch: add extack for change qdisc ops net: sched: sch: add extack to change class net: sched: sch: add extack for block callback net: sched: sch: add extack for graft callback include/net/sch_generic.h | 15 ++-- net/sched/cls_api.c | 4 +- net/sched/sch_api.c | 204 ++++++++++++++++++++++++++++++++-------------- net/sched/sch_atm.c | 3 +- net/sched/sch_cbq.c | 10 ++- net/sched/sch_cbs.c | 8 +- net/sched/sch_choke.c | 8 +- net/sched/sch_codel.c | 8 +- net/sched/sch_drr.c | 12 ++- net/sched/sch_dsmark.c | 12 ++- net/sched/sch_fifo.c | 5 +- net/sched/sch_fq.c | 8 +- net/sched/sch_fq_codel.c | 11 ++- net/sched/sch_generic.c | 8 +- net/sched/sch_gred.c | 6 +- net/sched/sch_hfsc.c | 14 ++-- net/sched/sch_hhf.c | 8 +- net/sched/sch_htb.c | 10 ++- net/sched/sch_ingress.c | 12 ++- net/sched/sch_mq.c | 5 +- net/sched/sch_mqprio.c | 5 +- net/sched/sch_multiq.c | 13 +-- net/sched/sch_netem.c | 10 ++- net/sched/sch_pie.c | 8 +- net/sched/sch_plug.c | 6 +- net/sched/sch_prio.c | 13 +-- net/sched/sch_qfq.c | 12 ++- net/sched/sch_red.c | 10 ++- net/sched/sch_sfb.c | 16 ++-- net/sched/sch_sfq.c | 6 +- net/sched/sch_tbf.c | 10 ++- net/sched/sch_teql.c | 3 +- 32 files changed, 321 insertions(+), 162 deletions(-) -- 2.11.0
