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

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

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/net/forwarding/router_bridge_vlan.sh
Extension
.sh
Size
5592 bytes
Lines
225
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

# +------------------------------------------------+   +----------------------+
# | H1 (vrf)                                       |   |             H2 (vrf) |
# |    + $h1.555           + $h1.777               |   |  + $h2               |
# |    | 192.0.2.1/28      | 192.0.2.17/28         |   |  | 192.0.2.130/28    |
# |    | 2001:db8:1::1/64  | 2001:db8:3::1/64      |   |  | 192.0.2.146/28    |
# |    | .-----------------'                       |   |  | 2001:db8:2::2/64  |
# |    |/                                          |   |  | 2001:db8:4::2/64  |
# |    + $h1                                       |   |  |                   |
# +----|-------------------------------------------+   +--|-------------------+
#      |                                                  |
# +----|--------------------------------------------------|-------------------+
# | SW |                                                  |                   |
# | +--|-------------------------------+                  + $swp2             |
# | |  + $swp1                         |                    192.0.2.129/28    |
# | |    vid 555 777                   |                    192.0.2.145/28    |
# | |                                  |                    2001:db8:2::1/64  |
# | |  + BR1 (802.1q)                  |                    2001:db8:4::1/64  |
# | |    vid 555 pvid untagged         |                                      |
# | |    192.0.2.2/28                  |                                      |
# | |    192.0.2.18/28                 |                                      |
# | |    2001:db8:1::2/64              |                                      |
# | |    2001:db8:3::2/64              |                                      |
# | +----------------------------------+                                      |
# +---------------------------------------------------------------------------+

ALL_TESTS="
	ping_ipv4
	ping_ipv6
	vlan
	config_777
	ping_ipv4_fails
	ping_ipv6_fails
	ping_ipv4_777
	ping_ipv6_777
	config_555
	ping_ipv4
	ping_ipv6
"
NUM_NETIFS=4
source lib.sh

h1_create()
{
	simple_if_init $h1

	vlan_create $h1 555 v$h1 192.0.2.1/28 2001:db8:1::1/64
	ip -4 route add 192.0.2.128/28 vrf v$h1 nexthop via 192.0.2.2
	ip -6 route add 2001:db8:2::/64 vrf v$h1 nexthop via 2001:db8:1::2

	vlan_create $h1 777 v$h1 192.0.2.17/28 2001:db8:3::1/64
	ip -4 route add 192.0.2.144/28 vrf v$h1 nexthop via 192.0.2.18
	ip -6 route add 2001:db8:4::/64 vrf v$h1 nexthop via 2001:db8:3::2
}

h1_destroy()
{
	ip -6 route del 2001:db8:4::/64 vrf v$h1
	ip -4 route del 192.0.2.144/28 vrf v$h1
	vlan_destroy $h1 777

	ip -6 route del 2001:db8:2::/64 vrf v$h1
	ip -4 route del 192.0.2.128/28 vrf v$h1
	vlan_destroy $h1 555

	simple_if_fini $h1
}

Annotation

Implementation Notes