tools/testing/selftests/net/forwarding/tc_actions.sh

Source file repositories/reference/linux-study-clean/tools/testing/selftests/net/forwarding/tc_actions.sh

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/net/forwarding/tc_actions.sh
Extension
.sh
Size
9518 bytes
Lines
363
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: tools
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

#!/bin/bash
# SPDX-License-Identifier: GPL-2.0

ALL_TESTS="gact_drop_and_ok_test mirred_egress_redirect_test \
	mirred_egress_mirror_test matchall_mirred_egress_mirror_test \
	gact_trap_test mirred_egress_to_ingress_test \
	mirred_egress_to_ingress_tcp_test \
	ingress_2nd_vlan_push egress_2nd_vlan_push"
NUM_NETIFS=4
source tc_common.sh
source lib.sh

require_command ncat

tcflags="skip_hw"

h1_create()
{
	simple_if_init $h1 192.0.2.1/24
	tc qdisc add dev $h1 clsact
}

h1_destroy()
{
	tc qdisc del dev $h1 clsact
	simple_if_fini $h1 192.0.2.1/24
}

h2_create()
{
	simple_if_init $h2 192.0.2.2/24
	tc qdisc add dev $h2 clsact
}

h2_destroy()
{
	tc qdisc del dev $h2 clsact
	simple_if_fini $h2 192.0.2.2/24
}

switch_create()
{
	simple_if_init $swp1 192.0.2.2/24
	tc qdisc add dev $swp1 clsact

	simple_if_init $swp2 192.0.2.1/24
}

switch_destroy()
{
	simple_if_fini $swp2 192.0.2.1/24

	tc qdisc del dev $swp1 clsact
	simple_if_fini $swp1 192.0.2.2/24
}

mirred_egress_test()
{
	local action=$1
	local protocol=$2
	local classifier=$3
	local classifier_args=$4

	RET=0

	tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
		dst_ip 192.0.2.2 action drop

	$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
		-t ip -q

Annotation

Implementation Notes