kernel_optimize_test/net/core
Alexei Starovoitov 4d9c5c53ac test_bpf: add bpf_skb_vlan_push/pop() tests
improve accuracy of timing in test_bpf and add two stress tests:
- {skb->data[0], get_smp_processor_id} repeated 2k times
- {skb->data[0], vlan_push} x 68 followed by {skb->data[0], vlan_pop} x 68

1st test is useful to test performance of JIT implementation of BPF_LD_ABS
together with BPF_CALL instructions.
2nd test is stressing skb_vlan_push/pop logic together with skb->data access
via BPF_LD_ABS insn which checks that re-caching of skb->data is done correctly.

In order to call bpf_skb_vlan_push() from test_bpf.ko have to add
three export_symbol_gpl.

Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20 20:52:32 -07:00
..
datagram.c new helper: msg_data_left() 2015-04-11 15:53:35 -04:00
dev_addr_lists.c
dev_ioctl.c
dev.c net: don't reforward packets already forwarded by offload device 2015-07-20 18:32:44 -07:00
drop_monitor.c
dst.c
ethtool.c net/ethtool: Add current supported tunable options 2015-06-11 00:36:37 -07:00
fib_rules.c
filter.c test_bpf: add bpf_skb_vlan_push/pop() tests 2015-07-20 20:52:32 -07:00
flow_dissector.c flow_dissector: Pre-initialize ip_proto in __skb_flow_dissect() 2015-06-28 16:53:54 -07:00
flow.c
gen_estimator.c net_sched: gen_estimator: extend pps limit 2015-07-08 13:59:20 -07:00
gen_stats.c
link_watch.c
Makefile
neighbour.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-06-24 02:58:51 -07:00
net_namespace.c netns: make nsid_lock per net 2015-05-17 23:41:11 -04:00
net-procfs.c
net-sysfs.c net core: Add protodown support. 2015-07-15 21:39:40 -07:00
net-sysfs.h
net-traces.c
netclassid_cgroup.c
netevent.c netevent: remove automatic variable in register_netevent_notifier() 2015-05-31 00:03:21 -07:00
netpoll.c
netprio_cgroup.c
pktgen.c net: pktgen: kill the "Wait for kthread_stop" code in pktgen_thread_worker() 2015-07-09 15:05:32 -07:00
ptp_classifier.c
request_sock.c
rtnetlink.c netlink: changes for setting and clearing protodown via netlink. 2015-07-15 21:39:40 -07:00
scm.c
secure_seq.c net: remove a sparse error in secure_dccpv6_sequence_number() 2015-05-25 22:55:37 -04:00
skbuff.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-06-13 23:56:52 -07:00
sock_diag.c sock_diag: define destruction multicast groups 2015-06-15 19:49:22 -07:00
sock.c sock_diag: don't broadcast kernel sockets 2015-06-30 10:00:26 -07:00
stream.c tcp: set SOCK_NOSPACE under memory pressure 2015-05-09 17:38:36 -04:00
sysctl_net_core.c
timestamping.c net: skb_defer_rx_timestamp should check for phydev before setting up classify 2015-07-09 14:17:15 -07:00
tso.c
utils.c net: fix inet_proto_csum_replace4() sparse errors 2015-05-25 22:56:47 -04:00