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AT_BANNER([Rapid Spanning Tree Protocol unit tests])
AT_SETUP([RSTP Single bridge])
AT_KEYWORDS([RSTP])
AT_DATA([test-rstp-num1],
[bridge 0 0x111 = a b
run 1000
check 0 = root
])
AT_CHECK([ovstest test-rstp test-rstp-num1], [0], [])
AT_CLEANUP
AT_SETUP([RSTP Link failure])
AT_KEYWORDS([RSTP])
AT_DATA([test-rstp-num2],
[bridge 0 0x111 = a b
bridge 1 0x222 = a c
bridge 2 0x333 = b c
run 1000
check 0 = root
check 1 = F:200000 F
check 2 = F:200000 Di
# Link b goes down
bridge 2 = X c
run 1000
check 1 = F:200000 F
check 2 = D F:400000
])
AT_CHECK([ovstest test-rstp test-rstp-num2], [0], [])
AT_CLEANUP
AT_SETUP([RSTP Double link Failure])
AT_KEYWORDS([RSTP])
AT_DATA([test-rstp-num3],
[bridge 0 0x111 = a b
bridge 1 0x222 = a c d
bridge 2 0x333 = b c e
bridge 3 0x444 = d f
bridge 4 0x555 = e f
run 1000
check 0 = root
check 1 = F:200000 F F
check 2 = F:200000 Di F
check 3 = F:400000 F
check 4 = F:400000 Di
# Link b goes down
bridge 2 = X c e
run 1000
check 0 = root
check 1 = F:200000 F F
check 2 = D F:400000 F
check 3 = F:400000 F
check 4 = F:600000 Di
# Link e goes down
bridge 4 = X f
run 1000
check 0 = root
check 1 = F:200000 F F
check 2 = D F:400000 F
check 3 = F:400000 F
check 4 = D F:600000
# Link f cost changes
bridge 4 = X f:100000
run 1000
check 4 = D F:500000
# Bridge 4 becomes root and
bridge 4 ^ 31000
run 1000
check 4 = root
])
AT_CHECK([ovstest test-rstp test-rstp-num3], [0], [])
AT_CLEANUP
AT_SETUP([RSTP example from IEEE 802.1D-2004 figures 17.4 and 17.5])
AT_KEYWORDS([RSTP])
AT_DATA([test-rstp-ieee802.1d-2004-fig17.4],
[bridge 0 0x111 = a b e c
bridge 1 0x222 = a b d f
bridge 2 0x333 = c d l j h g
bridge 3 0x444 = e f n m k i
bridge 4 0x555 = g i 0 0
bridge 5 0x666 = h k 0 0
bridge 6 0x777 = j m 0 0
bridge 7 0x888 = l n 0 0
run 1000
check 0 = root
check 1 = F:200000 Di F F
check 2 = F:200000 Di F F F F
check 3 = F:200000 Di F F F F
check 4 = F:400000 Di F F
check 5 = F:400000 Di F F
check 6 = F:400000 Di F F
check 7 = F:400000 Di F F
# Now connect two ports of bridge 7 to the same LAN.
bridge 7 = l n o o
# Same results except for bridge 7:
run 1000
check 0 = root
check 1 = F:200000 Di F F
check 2 = F:200000 Di F F F F
check 3 = F:200000 Di F F F F
check 4 = F:400000 Di F F
check 5 = F:400000 Di F F
check 6 = F:400000 Di F F
check 7 = F:400000 Di F Di
])
AT_CHECK([ovstest test-rstp test-rstp-ieee802.1d-2004-fig17.4], [0], [])
AT_CLEANUP
AT_SETUP([RSTP example from IEEE 802.1D-2004 figure 17.6])
AT_KEYWORDS([RSTP])
AT_DATA([test-rstp-ieee802.1d-2004-fig17.6],
[bridge 0 0x111 = a b l
bridge 1 0x222 = b c d
bridge 2 0x333 = d e f
bridge 3 0x444 = f g h
bridge 4 0x555 = j h i
bridge 5 0x666 = l j k
run 1000
check 0 = root
check 1 = F:200000 F F
check 2 = F:400000 F F
check 3 = F:600000 F Di
check 4 = F:400000 F F
check 5 = F:200000 F F
])
AT_CHECK([ovstest test-rstp test-rstp-ieee802.1d-2004-fig17.6], [0], [])
AT_CLEANUP
AT_SETUP([RSTP example from IEEE 802.1D-2004 figure 17.7])
AT_KEYWORDS([RSTP])
AT_DATA([test-rstp-ieee802.1d-2004-fig17.7],
[bridge 0 0x000 = b
bridge 1 0x111 = a b d f h g e c
bridge 2 0x222 = g h j l n m k i
run 1000
check 0 = root
check 1 = F F:200000 F F F F F F
check 2 = Di F:400000 F F F F F F
# Link g priority increment
bridge 1 = a b d f h g^112 e c
run 1000
check 0 = root
check 1 = F F:200000 F F F F F F
check 2 = F:400000 Di F F F F F F
])
AT_CHECK([ovstest test-rstp test-rstp-ieee802.1d-2004-fig17.7], [0], [])
AT_CLEANUP
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