| # SPDX-License-Identifier: GPL-2.0 |
| |
| # This is the standard topology for testing mirroring. The tests that use it |
| # tweak it in one way or another--typically add more devices to the topology. |
| # |
| # +---------------------+ +---------------------+ |
| # | H1 | | H2 | |
| # | + $h1 | | $h2 + | |
| # | | 192.0.2.1/28 | | 192.0.2.2/28 | | |
| # +-----|---------------+ +---------------|-----+ |
| # | | |
| # +-----|-------------------------------------------------------------|-----+ |
| # | SW o--> mirror | | |
| # | +---|-------------------------------------------------------------|---+ | |
| # | | + $swp1 BR $swp2 + | | |
| # | +---------------------------------------------------------------------+ | |
| # | | |
| # | + $swp3 | |
| # +-----|-------------------------------------------------------------------+ |
| # | |
| # +-----|-------------------------------------------------------------------+ |
| # | H3 + $h3 | |
| # | | |
| # +-------------------------------------------------------------------------+ |
| |
| mirror_topo_h1_create() |
| { |
| simple_if_init $h1 192.0.2.1/28 |
| } |
| |
| mirror_topo_h1_destroy() |
| { |
| simple_if_fini $h1 192.0.2.1/28 |
| } |
| |
| mirror_topo_h2_create() |
| { |
| simple_if_init $h2 192.0.2.2/28 |
| } |
| |
| mirror_topo_h2_destroy() |
| { |
| simple_if_fini $h2 192.0.2.2/28 |
| } |
| |
| mirror_topo_h3_create() |
| { |
| simple_if_init $h3 |
| tc qdisc add dev $h3 clsact |
| } |
| |
| mirror_topo_h3_destroy() |
| { |
| tc qdisc del dev $h3 clsact |
| simple_if_fini $h3 |
| } |
| |
| mirror_topo_switch_create() |
| { |
| ip link set dev $swp3 up |
| |
| ip link add name br1 type bridge vlan_filtering 1 |
| ip link set dev br1 up |
| |
| ip link set dev $swp1 master br1 |
| ip link set dev $swp1 up |
| |
| ip link set dev $swp2 master br1 |
| ip link set dev $swp2 up |
| |
| tc qdisc add dev $swp1 clsact |
| } |
| |
| mirror_topo_switch_destroy() |
| { |
| tc qdisc del dev $swp1 clsact |
| |
| ip link set dev $swp1 down |
| ip link set dev $swp2 down |
| ip link del dev br1 |
| |
| ip link set dev $swp3 down |
| } |
| |
| mirror_topo_create() |
| { |
| mirror_topo_h1_create |
| mirror_topo_h2_create |
| mirror_topo_h3_create |
| |
| mirror_topo_switch_create |
| } |
| |
| mirror_topo_destroy() |
| { |
| mirror_topo_switch_destroy |
| |
| mirror_topo_h3_destroy |
| mirror_topo_h2_destroy |
| mirror_topo_h1_destroy |
| } |
