Commit 542e645c authored by Lukasz Majewski's avatar Lukasz Majewski Committed by Paolo Abeni
Browse files

test: hsr: Add test for HSR RedBOX (HSR-SAN) mode of operation 



This patch adds hsr_redbox.sh script to test if HSR-SAN mode of operation
works correctly.

Signed-off-by: default avatarLukasz Majewski <lukma@denx.de>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 40b90bf6

tools/testing/selftests/net/hsr/Makefile

+1 −1
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@@ -2,7 +2,7 @@ 


top_srcdir = ../../../../..



TEST_PROGS := hsr_ping.sh

TEST_PROGS := hsr_ping.sh hsr_redbox.sh

TEST_FILES += hsr_common.sh



include ../../lib.mk

tools/testing/selftests/net/hsr/hsr_redbox.sh

0 → 100755
+92 −0
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#!/bin/bash

# SPDX-License-Identifier: GPL-2.0



ipv6=false



source ./hsr_common.sh



do_complete_ping_test()

{

	echo "INFO: Initial validation ping (HSR-SAN/RedBox)."

	# Each node has to be able each one.

	do_ping "${ns1}" 100.64.0.2

	do_ping "${ns2}" 100.64.0.1

	# Ping from SAN to hsr1 (via hsr2)

	do_ping "${ns3}" 100.64.0.1

	do_ping "${ns1}" 100.64.0.3

	stop_if_error "Initial validation failed."



	# Wait for MGNT HSR frames being received and nodes being

	# merged.

	sleep 5



	echo "INFO: Longer ping test (HSR-SAN/RedBox)."

	# Ping from SAN to hsr1 (via hsr2)

	do_ping_long "${ns3}" 100.64.0.1

	# Ping from hsr1 (via hsr2) to SAN

	do_ping_long "${ns1}" 100.64.0.3

	stop_if_error "Longer ping test failed."



	echo "INFO: All good."

}



setup_hsr_interfaces()

{

	local HSRv="$1"



	echo "INFO: preparing interfaces for HSRv${HSRv} (HSR-SAN/RedBox)."



#       |NS1                     |

#       |                        |

#       |    /-- hsr1 --\        |

#       | ns1eth1     ns1eth2    |

#       |------------------------|

#            |            |

#            |            |

#            |            |

#       |------------------------|        |-----------|

#       | ns2eth1     ns2eth2    |        |           |

#       |    \-- hsr2 --/        |        |           |

#       |            \           |        |           |

#       |             ns2eth3    |--------| ns3eth1   |

#       |             (interlink)|        |           |

#       |NS2 (RedBOX)            |        |NS3 (SAN)  |

#

	# Check if iproute2 supports adding interlink port to hsrX device

	ip link help hsr | grep -q INTERLINK

	[ $? -ne 0 ] && { echo "iproute2: HSR interlink interface not supported!"; exit 0; }



	# Create interfaces for name spaces

	ip link add ns1eth1 netns "${ns1}" type veth peer name ns2eth1 netns "${ns2}"

	ip link add ns1eth2 netns "${ns1}" type veth peer name ns2eth2 netns "${ns2}"

	ip link add ns3eth1 netns "${ns3}" type veth peer name ns2eth3 netns "${ns2}"



	sleep 1



	ip -n "${ns1}" link set ns1eth1 up

	ip -n "${ns1}" link set ns1eth2 up



	ip -n "${ns2}" link set ns2eth1 up

	ip -n "${ns2}" link set ns2eth2 up

	ip -n "${ns2}" link set ns2eth3 up



	ip -n "${ns3}" link set ns3eth1 up



	ip -net "${ns1}" link add name hsr1 type hsr slave1 ns1eth1 slave2 ns1eth2 supervision 45 version ${HSRv} proto 0

	ip -net "${ns2}" link add name hsr2 type hsr slave1 ns2eth1 slave2 ns2eth2 interlink ns2eth3 supervision 45 version ${HSRv} proto 0



	ip -n "${ns1}" addr add 100.64.0.1/24 dev hsr1

	ip -n "${ns2}" addr add 100.64.0.2/24 dev hsr2

	ip -n "${ns3}" addr add 100.64.0.3/24 dev ns3eth1



	ip -n "${ns1}" link set hsr1 up

	ip -n "${ns2}" link set hsr2 up

}



check_prerequisites

setup_ns ns1 ns2 ns3



setup_hsr_interfaces 1

do_complete_ping_test



exit $ret