tools/testing/selftests/drivers/net/mlxsw/devlink_trap_tunnel_ipip.sh
Source file repositories/reference/linux-study-clean/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_tunnel_ipip.sh
File Facts
- System
- Linux kernel
- Corpus path
tools/testing/selftests/drivers/net/mlxsw/devlink_trap_tunnel_ipip.sh- Extension
.sh- Size
- 5369 bytes
- Lines
- 250
- 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.
- Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
Dependency Surface
- No C-style include directives detected by the generator.
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
#
# Test devlink-trap tunnel exceptions functionality over mlxsw.
# Check all exception traps to make sure they are triggered under the right
# conditions.
# +-------------------------+
# | H1 |
# | $h1 + |
# | 192.0.2.1/28 | |
# +-------------------|-----+
# |
# +-------------------|-----+
# | SW1 | |
# | $swp1 + |
# | 192.0.2.2/28 |
# | |
# | + g1a (gre) |
# | loc=192.0.2.65 |
# | rem=192.0.2.66 |
# | tos=inherit |
# | |
# | + $rp1 |
# | | 198.51.100.1/28 |
# +--|----------------------+
# |
# +--|----------------------+
# | | VRF2 |
# | + $rp2 |
# | 198.51.100.2/28 |
# +-------------------------+
lib_dir=$(dirname $0)/../../../net/forwarding
ALL_TESTS="
decap_error_test
"
NUM_NETIFS=4
source $lib_dir/lib.sh
source $lib_dir/tc_common.sh
source $lib_dir/devlink_lib.sh
h1_create()
{
simple_if_init $h1 192.0.2.1/28
}
h1_destroy()
{
simple_if_fini $h1 192.0.2.1/28
}
vrf2_create()
{
simple_if_init $rp2 198.51.100.2/28
}
vrf2_destroy()
{
simple_if_fini $rp2 198.51.100.2/28
}
switch_create()
{
__addr_add_del $swp1 add 192.0.2.2/28
tc qdisc add dev $swp1 clsact
ip link set dev $swp1 up
Annotation
- Atlas domain: Support Tooling And Documentation / tools.
- Implementation status: atlas-only.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.