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Commit 74ed089d authored by Petr Machata's avatar Petr Machata Committed by David S. Miller
Browse files

selftests: forwarding: Split mirror_gre_topo_lib.sh 



Move generic parts of mirror_gre_topo_lib.sh into a new file
mirror_topo_lib.sh. Reuse the functions in GRE topo, adding the tunnel
devices as necessary.

Signed-off-by: default avatarPetr Machata <petrm@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 90fed9c9

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

+9 −44
Original line number Diff line number Diff line
@@ -33,29 +33,11 @@ 
#   |                                                                         |

#   +-------------------------------------------------------------------------+



mirror_gre_topo_h1_create()

{

	simple_if_init $h1 192.0.2.1/28

}



mirror_gre_topo_h1_destroy()

{

	simple_if_fini $h1 192.0.2.1/28

}



mirror_gre_topo_h2_create()

{

	simple_if_init $h2 192.0.2.2/28

}



mirror_gre_topo_h2_destroy()

{

	simple_if_fini $h2 192.0.2.2/28

}

source mirror_topo_lib.sh



mirror_gre_topo_h3_create()

{

	simple_if_init $h3

	mirror_topo_h3_create



	tunnel_create h3-gt4 gretap 192.0.2.130 192.0.2.129

	ip link set h3-gt4 vrf v$h3
@@ -71,49 +53,32 @@ mirror_gre_topo_h3_destroy() 
	tunnel_destroy h3-gt6

	tunnel_destroy h3-gt4



	simple_if_fini $h3

	mirror_topo_h3_destroy

}



mirror_gre_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

	mirror_topo_switch_create



	tunnel_create gt4 gretap 192.0.2.129 192.0.2.130 \

		      ttl 100 tos inherit



	tunnel_create gt6 ip6gretap 2001:db8:2::1 2001:db8:2::2 \

		      ttl 100 tos inherit allow-localremote



	tc qdisc add dev $swp1 clsact

}



mirror_gre_topo_switch_destroy()

{

	tc qdisc del dev $swp1 clsact



	tunnel_destroy gt6

	tunnel_destroy gt4



	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_switch_destroy

}



mirror_gre_topo_create()

{

	mirror_gre_topo_h1_create

	mirror_gre_topo_h2_create

	mirror_topo_h1_create

	mirror_topo_h2_create

	mirror_gre_topo_h3_create



	mirror_gre_topo_switch_create
@@ -124,6 +89,6 @@ mirror_gre_topo_destroy() 
	mirror_gre_topo_switch_destroy



	mirror_gre_topo_h3_destroy

	mirror_gre_topo_h2_destroy

	mirror_gre_topo_h1_destroy

	mirror_topo_h2_destroy

	mirror_topo_h1_destroy

}

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

0 → 100644
+99 −0
Original line number Diff line number Diff line 
# 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

}



mirror_topo_h3_destroy()

{

	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

}