Daniel Borkmann c04167ce2c ebpf: add helper for obtaining current processor id ... This patch adds the possibility to obtain raw_smp_processor_id() in eBPF. Currently, this is only possible in classic BPF where commit da2033c282 ("filter: add SKF_AD_RXHASH and SKF_AD_CPU") has added facilities for this. Perhaps most importantly, this would also allow us to track per CPU statistics with eBPF maps, or to implement a poor-man's per CPU data structure through eBPF maps. Example function proto-type looks like: u32 (*smp_processor_id)(void) = (void *)BPF_FUNC_get_smp_processor_id; Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-03-15 21:57:25 -04:00
..
datagram.c	skb_copy_datagram_iovec() can die	2014-12-09 16:29:11 -05:00
dev_addr_lists.c	net: fix spelling for synchronized	2014-11-18 15:26:32 -05:00
dev_ioctl.c	dev_ioctl: use sizeof(x) instead of sizeof x	2014-11-18 15:27:32 -05:00
dev.c	net: Kill hold_net release_net	2015-03-12 14:39:40 -04:00
drop_monitor.c	net: Replace get_cpu_var through this_cpu_ptr	2014-08-26 13:45:47 -04:00
dst.c	dst: no need to take reference on DST_NOCACHE dsts	2014-12-09 16:08:17 -05:00
ethtool.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-03-03 21:16:48 -05:00
fib_rules.c	net: Kill hold_net release_net	2015-03-12 14:39:40 -04:00
filter.c	ebpf: add helper for obtaining current processor id	2015-03-15 21:57:25 -04:00
flow_dissector.c	xps: fix xps for stacked devices	2015-02-04 13:02:54 -08:00
flow.c	flowcache: Fix kernel panic in flow_cache_flush_task	2015-02-05 14:38:53 -08:00
gen_estimator.c	net: sched: make bstats per cpu and estimator RCU safe	2014-09-30 01:02:26 -04:00
gen_stats.c	gen_stats.c: Duplicate xstats buffer for later use	2015-02-19 15:45:53 -05:00
link_watch.c	net/core: include linux/types.h instead of asm/types.h	2014-11-18 15:26:32 -05:00
Makefile	net: bury net/core/iovec.c - nothing in there is used anymore	2015-02-04 01:34:15 -05:00
neighbour.c	net: Kill hold_net release_net	2015-03-12 14:39:40 -04:00
net_namespace.c	net: Kill hold_net release_net	2015-03-12 14:39:40 -04:00
net-procfs.c	rps: selective flow shedding during softnet overflow	2013-05-20 13:48:04 -07:00
net-sysfs.c	net: core: add of_find_net_device_by_node()	2015-03-09 23:50:20 -04:00
net-sysfs.h	net: netdev_kobject_init: annotate with __init	2014-01-05 20:27:54 -05:00
net-traces.c
netclassid_cgroup.c	cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes	2014-07-15 11:05:09 -04:00
netevent.c
netpoll.c	net: rename vlan_tx_* helpers since "tx" is misleading there	2015-01-13 17:51:08 -05:00
netprio_cgroup.c	cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes	2014-07-15 11:05:09 -04:00
pktgen.c	net: pktgen: disable xmit_clone on virtual devices	2015-02-22 22:43:20 -05:00
ptp_classifier.c	net: filter: split 'struct sk_filter' into socket and bpf parts	2014-08-02 15:03:58 -07:00
request_sock.c	inet: reduce TLB pressure for listeners	2014-06-25 16:37:24 -07:00
rtnetlink.c	net: do not use rcu in rtnl_dump_ifinfo()	2015-03-01 00:07:00 -05:00
scm.c	net: introduce helper macro for_each_cmsghdr	2014-12-10 22:41:55 -05:00
secure_seq.c	net: use ktime_get_ns() and ktime_get_real_ns() helpers	2014-08-22 19:57:23 -07:00
skbuff.c	net: gro: remove obsolete code from skb_gro_receive()	2015-03-06 21:50:55 -05:00
sock_diag.c	net: add real socket cookies	2015-03-11 21:55:28 -04:00
sock.c	inet: prepare sock_edemux() & sock_gen_put() for new SYN_RECV state	2015-03-12 22:58:13 -04:00
stream.c	net: replace macros net_random and net_srandom with direct calls to prandom	2014-01-14 15:15:25 -08:00
sysctl_net_core.c	net: use %*pb[l] to print bitmaps including cpumasks and nodemasks	2015-02-13 21:21:38 -08:00
timestamping.c	net-timestamp: Make the clone operation stand-alone from phy timestamping	2014-09-05 17:43:45 -07:00
tso.c	net: tso: fix unaligned access to crafted TCP header in helper API	2014-10-22 12:52:55 -04:00
utils.c	net: Convert LIMIT_NETDEBUG to net_dbg_ratelimited	2014-11-11 14:10:31 -05:00