Daniel Borkmann c46646d048 sched, bpf: add helper for retrieving routing realms ... Using routing realms as part of the classifier is quite useful, it can be viewed as a tag for one or multiple routing entries (think of an analogy to net_cls cgroup for processes), set by user space routing daemons or via iproute2 as an indicator for traffic classifiers and later on processed in the eBPF program. Unlike actions, the classifier can inspect device flags and enable netif_keep_dst() if necessary. tc actions don't have that possibility, but in case people know what they are doing, it can be used from there as well (e.g. via devs that must keep dsts by design anyway). If a realm is set, the handler returns the non-zero realm. User space can set the full 32bit realm for the dst. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-10-03 05:02:41 -07:00
..
act_api.c	net_sched: make tcf_hash_destroy() static	2015-08-26 11:01:44 -07:00
act_bpf.c	bpf: add bpf_redirect() helper	2015-09-17 21:09:07 -07:00
act_connmark.c	netfilter: nf_conntrack: Add a struct net parameter to l4_pkt_to_tuple	2015-09-18 22:00:04 +02:00
act_csum.c	net: sched: add percpu stats to actions	2015-07-08 13:50:41 -07:00
act_gact.c	net_sched: act_gact: remove spinlock in fast path	2015-07-08 13:50:42 -07:00
act_ipt.c	netfilter: x_tables: Pass struct net in xt_action_param	2015-09-18 21:58:14 +02:00
act_mirred.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-08-13 16:23:11 -07:00
act_nat.c	net: Change pseudohdr argument of inet_proto_csum_replace* to be a bool	2015-08-17 21:33:06 -07:00
act_pedit.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-07-31 23:52:20 -07:00
act_police.c	sched: fix act file names in header comment	2014-11-06 15:04:41 -05:00
act_simple.c	net: sched: add percpu stats to actions	2015-07-08 13:50:41 -07:00
act_skbedit.c	net: sched: add percpu stats to actions	2015-07-08 13:50:41 -07:00
act_vlan.c	net: sched: add percpu stats to actions	2015-07-08 13:50:41 -07:00
cls_api.c	net: sched: fix call_rcu() race on classifier module unloads	2015-05-21 18:48:18 -04:00
cls_basic.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_bpf.c	sched, bpf: add helper for retrieving routing realms	2015-10-03 05:02:41 -07:00
cls_cgroup.c	cls_cgroup: factor out classid retrieval	2015-07-20 12:41:30 -07:00
cls_flow.c	flow_dissector: Add flags argument to skb_flow_dissector functions	2015-09-01 15:06:22 -07:00
cls_flower.c	flow_dissector: Add flags argument to skb_flow_dissector functions	2015-09-01 15:06:22 -07:00
cls_fw.c	net: revert "net_sched: move tp->root allocation into fw_init()"	2015-09-24 14:33:30 -07:00
cls_route.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_rsvp6.c
cls_rsvp.c
cls_rsvp.h	net_sched: convert rsvp to call tcf_exts_destroy from rcu callback	2015-08-26 11:01:45 -07:00
cls_tcindex.c	net_sched: convert tcindex to call tcf_exts_destroy from rcu callback	2015-08-26 11:01:44 -07:00
cls_u32.c	cls_u32: complete the check for non-forced case in u32_destroy()	2015-08-25 17:02:48 -07:00
em_canid.c	net: sched: remove tcf_proto from ematch calls	2014-10-06 18:02:32 -04:00
em_cmp.c	net_sched: cleanups	2011-01-19 23:31:12 -08:00
em_ipset.c	netfilter: x_tables: Pass struct net in xt_action_param	2015-09-18 21:58:14 +02:00
em_meta.c	net: rename vlan_tx_* helpers since "tx" is misleading there	2015-01-13 17:51:08 -05:00
em_nbyte.c	net: sched: remove tcf_proto from ematch calls	2014-10-06 18:02:32 -04:00
em_text.c	net: Remove state argument from skb_find_text()	2015-02-22 15:59:54 -05:00
em_u32.c	net_sched: cleanups	2011-01-19 23:31:12 -08:00
ematch.c	ematch: Fix auto-loading of ematch modules.	2015-02-20 15:30:56 -05:00
Kconfig	net: add CONFIG_NET_INGRESS to enable ingress filtering	2015-05-14 01:10:05 -04:00
Makefile	tc: introduce Flower classifier	2015-05-13 15:19:48 -04:00
sch_api.c	net: sched: don't break line in tc_classify loop notification	2015-08-28 14:01:15 -07:00
sch_atm.c	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
sch_blackhole.c
sch_cbq.c	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
sch_choke.c	flow_dissector: Add flags argument to skb_flow_dissector functions	2015-09-01 15:06:22 -07:00
sch_codel.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-05-13 14:31:43 -04:00
sch_drr.c	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
sch_dsmark.c	sch_dsmark: improve memory locality	2015-09-17 22:37:19 -07:00
sch_fifo.c	net: sched: drop all special handling of tx_queue_len == 0	2015-08-18 11:55:08 -07:00
sch_fq_codel.c	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
sch_fq.c	tcp: attach SYNACK messages to request sockets instead of listener	2015-10-03 04:32:43 -07:00
sch_generic.c	net: sched: simplify attach_one_default_qdisc()	2015-08-27 17:14:30 -07:00
sch_gred.c	net: sched: drop all special handling of tx_queue_len == 0	2015-08-18 11:55:08 -07:00
sch_hfsc.c	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
sch_hhf.c	sched: Call skb_get_hash_perturb in sch_hhf	2015-05-04 00:09:08 -04:00
sch_htb.c	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
sch_ingress.c	net: sched: further simplify handle_ing	2015-05-11 11:10:35 -04:00
sch_mq.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_mqprio.c	net: sched: enable per cpu qstats	2014-09-30 01:02:26 -04:00
sch_multiq.c	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
sch_netem.c	net: sched: deprecate enqueue_root()	2015-05-11 14:17:32 -04:00
sch_pie.c	sch_pie: schedule the timer after all init succeed	2014-10-29 14:28:01 -04:00
sch_plug.c	net: sched: drop all special handling of tx_queue_len == 0	2015-08-18 11:55:08 -07:00
sch_prio.c	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
sch_qfq.c	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
sch_red.c	net: sched: implement qstat helper routines	2014-09-30 01:02:26 -04:00
sch_sfb.c	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
sch_sfq.c	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
sch_tbf.c	net: sched: avoid costly atomic operation in fq_dequeue()	2014-10-06 00:55:10 -04:00
sch_teql.c	net: sched: fix skb->protocol use in case of accelerated vlan path	2015-01-13 17:51:08 -05:00