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

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

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/net/forwarding/router_bridge.sh
Extension
.sh
Size
4069 bytes
Lines
191
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               |                           |  + $h2               |
# |    | 192.0.2.1/28      |                           |  | 192.0.2.130/28    |
# |    | 2001:db8:1::1/64  |                           |  | 2001:db8:2::2/64  |
# |    |                   |                           |  |                   |
# +----|-------------------+                           +--|-------------------+
#      |                                                  |
# +----|--------------------------------------------------|-------------------+
# | SW |                                                  |                   |
# | +--|-----------------------------+                    + $swp2             |
# | |  + $swp1      BR1 (802.1q)     |                      192.0.2.129/28    |
# | |               192.0.2.2/28     |                      2001:db8:2::1/64  |
# | |               2001:db8:1::1/64 |                                        |
# | |                                |                                        |
# | +--------------------------------+                                        |
# +---------------------------------------------------------------------------+

ALL_TESTS="
	ping_ipv4
	ping_ipv6
	config_remaster
	ping_ipv4
	ping_ipv6
	config_remove_pvid
	ping_ipv4_fails
	ping_ipv6_fails
	config_add_pvid
	ping_ipv4
	ping_ipv6
	config_late_pvid
	ping_ipv4
	ping_ipv6
"
NUM_NETIFS=4
source lib.sh

h1_create()
{
	simple_if_init $h1 192.0.2.1/28 2001:db8:1::1/64
	ip -4 route add 192.0.2.128/28 vrf v$h1 nexthop via 192.0.2.2
	ip -6 route add 2001:db8:2::/64 vrf v$h1 nexthop via 2001:db8:1::2
}

h1_destroy()
{
	ip -6 route del 2001:db8:2::/64 vrf v$h1
	ip -4 route del 192.0.2.128/28 vrf v$h1
	simple_if_fini $h1 192.0.2.1/28 2001:db8:1::1/64
}

h2_create()
{
	simple_if_init $h2 192.0.2.130/28 2001:db8:2::2/64
	ip -4 route add 192.0.2.0/28 vrf v$h2 nexthop via 192.0.2.129
	ip -6 route add 2001:db8:1::/64 vrf v$h2 nexthop via 2001:db8:2::1
}

h2_destroy()
{
	ip -6 route del 2001:db8:1::/64 vrf v$h2
	ip -4 route del 192.0.2.0/28 vrf v$h2
	simple_if_fini $h2 192.0.2.130/28 2001:db8:2::2/64
}

router_create()
{

Annotation

Implementation Notes