Jesper Dangaard Brouer 280b058d48 samples/bpf: xdp_monitor also record xdp_exception tracepoint ...

Also monitor the tracepoint xdp_exception.  This tracepoint is usually
invoked by the drivers.  Programs themselves can activate this by
returning XDP_ABORTED, which will drop the packet but also trigger the
tracepoint.  This is useful for distinguishing intentional (XDP_DROP)
vs. ebpf-program error cases that cased a drop (XDP_ABORTED).

Drivers also use this tracepoint for reporting on XDP actions that are
unknown to the specific driver.  This can help the user to detect if a
driver e.g. doesn't implement XDP_REDIRECT yet.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-10-06 10:04:35 -07:00

..

auxdisplay

samples: move auxdisplay example code from Documentation

2016-09-23 11:52:32 -06:00

blackfin

samples: move blackfin gptimers-example from Documentation

2016-10-10 07:12:02 -06:00

bpf

samples/bpf: xdp_monitor also record xdp_exception tracepoint

2017-10-06 10:04:35 -07:00

configfs

configfs: remove old API

2015-10-13 22:17:57 -07:00

connector

make use of make variable CURDIR instead of calling pwd

2016-12-11 12:12:56 +01:00

hidraw

HID: samples/hidraw: make it possible to select device

2015-03-15 10:11:21 -04:00

hw_breakpoint

perf: Add context field to perf_event

2011-07-01 11:06:38 +02:00

kdb

kdb: Add kdb kernel module sample

2010-10-29 13:14:39 -05:00

kfifo

kfifo: clean up example to not use page_link

2017-07-12 16:26:01 -07:00

kobject

samples/kobject: be explicit in the module license

2015-03-25 13:41:42 +01:00

kprobes

samples/kretprobe: fix the wrong type

2016-08-04 08:50:07 -04:00

livepatch

livepatch: allow removal of a disabled patch

2017-03-08 09:38:43 +01:00

mei

mei: drop the TODO from samples

2017-04-26 11:38:56 +02:00

mic/mpssd

samples: move mic/mpssd example code from Documentation

2016-09-20 12:38:48 -06:00

pktgen

pktgen: Specify the index of first thread

2017-06-16 12:32:34 -04:00

rpmsg

rpmsg: Allow callback to return errors

2016-09-08 22:15:25 -07:00

seccomp

samples/seccomp: fix 64-bit comparison macros

2017-01-09 17:22:03 +11:00

sockmap

bpf: convert sockmap field attach_bpf_fd2 to type

2017-08-28 11:13:21 -07:00

statx

statx: Include a mask for stx_attributes in struct statx

2017-04-03 01:06:00 -04:00

timers

samples: move timers example code from Documentation

2016-09-23 11:51:58 -06:00

trace_events

sched/core: Remove the tsk_cpus_allowed() wrapper

2017-03-02 08:42:24 +01:00

trace_printk

tracing: Add trace_printk sample code

2016-06-20 09:54:21 -04:00

uhid

HID: uhid: improve uhid example client

2013-09-04 11:35:14 +02:00

v4l

media: v4l2-pci-skeleton: constify vb2_ops structures

2017-08-20 08:03:09 -04:00

vfio-mdev

vfio-mdev: remove some dead code

2017-01-11 12:12:37 -07:00

watchdog

samples: move watchdog example code from Documentation

2016-09-23 11:52:14 -06:00

Kconfig

statx: Add a system call to make enhanced file info available

2017-03-02 20:51:15 -05:00

Makefile

statx: Add a system call to make enhanced file info available

2017-03-02 20:51:15 -05:00