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# SPDX-License-Identifier: GPL-2.0
#
# Various helpers and tests to verify FIB offload.
__fib_trap_check()
{
local ns=$1; shift
local family=$1; shift
local route=$1; shift
local should_fail=$1; shift
local ret
ip -n $ns -j -p -$family route show $route \
| jq -e '.[]["flags"] | contains(["trap"])' &> /dev/null
ret=$?
if [[ $should_fail == "true" ]]; then
if [[ $ret -ne 0 ]]; then
return 0
else
return 1
fi
fi
return $ret
}
fib_trap_check()
{
local ns=$1; shift
local family=$1; shift
local route=$1; shift
local should_fail=$1; shift
busywait 5000 __fib_trap_check $ns $family "$route" $should_fail
}
fib4_trap_check()
{
local ns=$1; shift
local route=$1; shift
local should_fail=$1; shift
fib_trap_check $ns 4 "$route" $should_fail
}
fib6_trap_check()
{
local ns=$1; shift
local route=$1; shift
local should_fail=$1; shift
fib_trap_check $ns 6 "$route" $should_fail
}
fib_ipv4_identical_routes_test()
{
local ns=$1; shift
local i
RET=0
for i in $(seq 1 3); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
done
ip -n $ns route add 192.0.2.0/24 dev dummy1 tos 0 metric 1024
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 tos 0 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route append 192.0.2.0/24 dev dummy2 tos 0 metric 1024
fib4_trap_check $ns "192.0.2.0/24 dev dummy2 tos 0 metric 1024" true
check_err $? "Appended route in hardware when should not"
ip -n $ns route prepend 192.0.2.0/24 dev dummy3 tos 0 metric 1024
fib4_trap_check $ns "192.0.2.0/24 dev dummy3 tos 0 metric 1024" false
check_err $? "Prepended route not in hardware when should"
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 tos 0 metric 1024" true
check_err $? "Route was not replaced in hardware by prepended one"
log_test "IPv4 identical routes"
for i in $(seq 1 3); do
ip -n $ns link del dev dummy$i
done
}
fib_ipv4_tos_test()
{
local ns=$1; shift
RET=0
ip -n $ns link add name dummy1 type dummy
ip -n $ns link set dev dummy1 up
ip -n $ns route add 192.0.2.0/24 dev dummy1 tos 0 metric 1024
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 tos 0 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route add 192.0.2.0/24 dev dummy1 tos 8 metric 1024
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 tos 8 metric 1024" false
check_err $? "Highest TOS route not in hardware when should"
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 tos 0 metric 1024" true
check_err $? "Lowest TOS route still in hardware when should not"
ip -n $ns route add 192.0.2.0/24 dev dummy1 tos 4 metric 1024
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 tos 4 metric 1024" true
check_err $? "Middle TOS route in hardware when should not"
log_test "IPv4 routes with TOS"
ip -n $ns link del dev dummy1
}
fib_ipv4_metric_test()
{
local ns=$1; shift
RET=0
ip -n $ns link add name dummy1 type dummy
ip -n $ns link set dev dummy1 up
ip -n $ns route add 192.0.2.0/24 dev dummy1 metric 1024
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route add 192.0.2.0/24 dev dummy1 metric 1022
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 metric 1022" false
check_err $? "Lowest metric route not in hardware when should"
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 metric 1024" true
check_err $? "Highest metric route still in hardware when should not"
ip -n $ns route add 192.0.2.0/24 dev dummy1 metric 1023
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 metric 1023" true
check_err $? "Middle metric route in hardware when should not"
log_test "IPv4 routes with metric"
ip -n $ns link del dev dummy1
}
fib_ipv4_replace_test()
{
local ns=$1; shift
local i
RET=0
for i in $(seq 1 2); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
done
ip -n $ns route add 192.0.2.0/24 dev dummy1 metric 1024
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route replace 192.0.2.0/24 dev dummy2 metric 1024
fib4_trap_check $ns "192.0.2.0/24 dev dummy2 metric 1024" false
check_err $? "Replacement route not in hardware when should"
# Add a route with an higher metric and make sure that replacing it
# does not affect the lower metric one.
ip -n $ns route add 192.0.2.0/24 dev dummy1 metric 1025
ip -n $ns route replace 192.0.2.0/24 dev dummy2 metric 1025
fib4_trap_check $ns "192.0.2.0/24 dev dummy2 metric 1024" false
check_err $? "Lowest metric route not in hardware when should"
fib4_trap_check $ns "192.0.2.0/24 dev dummy2 metric 1025" true
check_err $? "Highest metric route in hardware when should not"
log_test "IPv4 route replace"
for i in $(seq 1 2); do
ip -n $ns link del dev dummy$i
done
}
fib_ipv4_delete_test()
{
local ns=$1; shift
local metric
RET=0
ip -n $ns link add name dummy1 type dummy
ip -n $ns link set dev dummy1 up
# Insert multiple routes with the same prefix and length and varying
# metrics. Make sure that throughout delete operations the lowest
# metric route is the one in hardware.
for metric in $(seq 1024 1026); do
ip -n $ns route add 192.0.2.0/24 dev dummy1 metric $metric
done
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route del 192.0.2.0/24 dev dummy1 metric 1024
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 metric 1025" false
check_err $? "Lowest metric route not in hardware when should"
ip -n $ns route del 192.0.2.0/24 dev dummy1 metric 1026
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 metric 1025" false
check_err $? "Sole route not in hardware when should"
log_test "IPv4 route delete"
ip -n $ns link del dev dummy1
}
fib_ipv4_plen_test()
{
local ns=$1; shift
RET=0
ip -n $ns link add name dummy1 type dummy
ip -n $ns link set dev dummy1 up
# Add two routes with the same key and different prefix length and
# make sure both are in hardware. It can be verified that both are
# sharing the same leaf by checking the /proc/net/fib_trie
ip -n $ns route add 192.0.2.0/24 dev dummy1
ip -n $ns route add 192.0.2.0/25 dev dummy1
fib4_trap_check $ns "192.0.2.0/24 dev dummy1" false
check_err $? "/24 not in hardware when should"
fib4_trap_check $ns "192.0.2.0/25 dev dummy1" false
check_err $? "/25 not in hardware when should"
log_test "IPv4 routes with different prefix length"
ip -n $ns link del dev dummy1
}
fib_ipv4_replay_metric_test()
{
local ns=$1; shift
local devlink_dev=$1; shift
RET=0
ip -n $ns link add name dummy1 type dummy
ip -n $ns link set dev dummy1 up
ip -n $ns route add 192.0.2.0/24 dev dummy1 metric 1024
ip -n $ns route add 192.0.2.0/24 dev dummy1 metric 1025
devlink -N $ns dev reload $devlink_dev
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 metric 1024" false
check_err $? "Lowest metric route not in hardware when should"
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 metric 1025" true
check_err $? "Highest metric route in hardware when should not"
log_test "IPv4 routes replay - metric"
ip -n $ns link del dev dummy1
}
fib_ipv4_replay_tos_test()
{
local ns=$1; shift
local devlink_dev=$1; shift
RET=0
ip -n $ns link add name dummy1 type dummy
ip -n $ns link set dev dummy1 up
ip -n $ns route add 192.0.2.0/24 dev dummy1 tos 0
ip -n $ns route add 192.0.2.0/24 dev dummy1 tos 4
devlink -N $ns dev reload $devlink_dev
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 tos 4" false
check_err $? "Highest TOS route not in hardware when should"
fib4_trap_check $ns "192.0.2.0/24 dev dummy1 tos 0" true
check_err $? "Lowest TOS route in hardware when should not"
log_test "IPv4 routes replay - TOS"
ip -n $ns link del dev dummy1
}
fib_ipv4_replay_plen_test()
{
local ns=$1; shift
local devlink_dev=$1; shift
RET=0
ip -n $ns link add name dummy1 type dummy
ip -n $ns link set dev dummy1 up
ip -n $ns route add 192.0.2.0/24 dev dummy1
ip -n $ns route add 192.0.2.0/25 dev dummy1
devlink -N $ns dev reload $devlink_dev
fib4_trap_check $ns "192.0.2.0/24 dev dummy1" false
check_err $? "/24 not in hardware when should"
fib4_trap_check $ns "192.0.2.0/25 dev dummy1" false
check_err $? "/25 not in hardware when should"
log_test "IPv4 routes replay - prefix length"
ip -n $ns link del dev dummy1
}
fib_ipv4_flush_test()
{
local ns=$1; shift
local metric
RET=0
ip -n $ns link add name dummy1 type dummy
ip -n $ns link set dev dummy1 up
# Exercise the routes flushing code paths by inserting various
# prefix routes on a netdev and then deleting it.
for metric in $(seq 1 20); do
ip -n $ns route add 192.0.2.0/24 dev dummy1 metric $metric
done
ip -n $ns link del dev dummy1
log_test "IPv4 routes flushing"
}
fib_ipv6_add_test()
{
local ns=$1; shift
RET=0
for i in $(seq 1 2); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
done
ip -n $ns route add 2001:db8:1::/64 dev dummy1 metric 1024
fib6_trap_check $ns "2001:db8:1::/64 dev dummy1 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route append 2001:db8:1::/64 dev dummy2 metric 1024
fib6_trap_check $ns "2001:db8:1::/64 dev dummy2 metric 1024" true
check_err $? "Route in hardware when should not"
fib6_trap_check $ns "2001:db8:1::/64 dev dummy1 metric 1024" false
check_err $? "Route not in hardware after appending route"
log_test "IPv6 single route add"
for i in $(seq 1 2); do
ip -n $ns link del dev dummy$i
done
}
fib_ipv6_metric_test()
{
local ns=$1; shift
RET=0
ip -n $ns link add name dummy1 type dummy
ip -n $ns link set dev dummy1 up
ip -n $ns route add 2001:db8:1::/64 dev dummy1 metric 1024
fib6_trap_check $ns "2001:db8:1::/64 dev dummy1 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route add 2001:db8:1::/64 dev dummy1 metric 1022
fib6_trap_check $ns "2001:db8:1::/64 dev dummy1 metric 1022" false
check_err $? "Lowest metric route not in hardware when should"
fib6_trap_check $ns "2001:db8:1::/64 dev dummy1 metric 1024" true
check_err $? "Highest metric route still in hardware when should not"
ip -n $ns route add 2001:db8:1::/64 dev dummy1 metric 1023
fib6_trap_check $ns "2001:db8:1::/64 dev dummy1 metric 1023" true
check_err $? "Middle metric route in hardware when should not"
log_test "IPv6 routes with metric"
ip -n $ns link del dev dummy1
}
fib_ipv6_append_single_test()
{
local ns=$1; shift
# When an IPv6 multipath route is added without the 'nexthop' keyword,
# different code paths are taken compared to when the keyword is used.
# This test tries to verify the former.
RET=0
for i in $(seq 1 2); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
ip -n $ns address add 2001:db8:$i::1/64 dev dummy$i
done
ip -n $ns route add 2001:db8:10::/64 via 2001:db8:1::2 metric 1024
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route append 2001:db8:10::/64 via 2001:db8:2::2 metric 1024
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "Route not in hardware after appending"
ip -n $ns route add 2001:db8:10::/64 via 2001:db8:1::2 metric 1025
fib6_trap_check $ns "2001:db8:10::/64 metric 1025" true
check_err $? "Route in hardware when should not"
ip -n $ns route append 2001:db8:10::/64 via 2001:db8:2::2 metric 1025
fib6_trap_check $ns "2001:db8:10::/64 metric 1025" true
check_err $? "Route in hardware when should not after appending"
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "Lowest metric route not in hardware when should"
log_test "IPv6 append single route without 'nexthop' keyword"
for i in $(seq 1 2); do
ip -n $ns link del dev dummy$i
done
}
fib_ipv6_replace_single_test()
{
local ns=$1; shift
local i
RET=0
for i in $(seq 1 2); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
done
ip -n $ns route add 2001:db8:1::/64 dev dummy1 metric 1024
fib6_trap_check $ns "2001:db8:1::/64 dev dummy1 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route replace 2001:db8:1::/64 dev dummy2 metric 1024
fib6_trap_check $ns "2001:db8:1::/64 dev dummy2 metric 1024" false
check_err $? "Replacement route not in hardware when should"
# Add a route with an higher metric and make sure that replacing it
# does not affect the lower metric one.
ip -n $ns route add 2001:db8:1::/64 dev dummy1 metric 1025
ip -n $ns route replace 2001:db8:1::/64 dev dummy2 metric 1025
fib6_trap_check $ns "2001:db8:1::/64 dev dummy2 metric 1024" false
check_err $? "Lowest metric route not in hardware when should"
fib6_trap_check $ns "2001:db8:1::/64 dev dummy2 metric 1025" true
check_err $? "Highest metric route in hardware when should not"
log_test "IPv6 single route replace"
for i in $(seq 1 2); do
ip -n $ns link del dev dummy$i
done
}
fib_ipv6_metric_multipath_test()
{
local ns=$1; shift
RET=0
for i in $(seq 1 2); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
ip -n $ns address add 2001:db8:$i::1/64 dev dummy$i
done
ip -n $ns route add 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route add 2001:db8:10::/64 metric 1022 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
fib6_trap_check $ns "2001:db8:10::/64 metric 1022" false
check_err $? "Lowest metric route not in hardware when should"
ip -n $ns route add 2001:db8:10::/64 metric 1023 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" true
check_err $? "Highest metric route still in hardware when should not"
fib6_trap_check $ns "2001:db8:10::/64 metric 1023" true
check_err $? "Middle metric route in hardware when should not"
log_test "IPv6 multipath routes with metric"
for i in $(seq 1 2); do
ip -n $ns link del dev dummy$i
done
}
fib_ipv6_append_multipath_test()
{
local ns=$1; shift
RET=0
for i in $(seq 1 3); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
ip -n $ns address add 2001:db8:$i::1/64 dev dummy$i
done
ip -n $ns route add 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:1::2 dev dummy1
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route append 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:2::2 dev dummy2 \
nexthop via 2001:db8:3::2 dev dummy3
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "Route not in hardware after appending"
ip -n $ns route add 2001:db8:10::/64 metric 1025 \
nexthop via 2001:db8:1::2 dev dummy1
fib6_trap_check $ns "2001:db8:10::/64 metric 1025" true
check_err $? "Route in hardware when should not"
ip -n $ns route append 2001:db8:10::/64 metric 1025 \
nexthop via 2001:db8:2::2 dev dummy2 \
nexthop via 2001:db8:3::2 dev dummy3
fib6_trap_check $ns "2001:db8:10::/64 metric 1025" true
check_err $? "Route in hardware when should not after appending"
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "Lowest metric route not in hardware when should"
log_test "IPv6 append multipath route with 'nexthop' keyword"
for i in $(seq 1 3); do
ip -n $ns link del dev dummy$i
done
}
fib_ipv6_replace_multipath_test()
{
local ns=$1; shift
local i
RET=0
for i in $(seq 1 3); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
ip -n $ns address add 2001:db8:$i::1/64 dev dummy$i
done
ip -n $ns route add 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route replace 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:3::2 dev dummy3
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "Replacement route not in hardware when should"
# Add a route with an higher metric and make sure that replacing it
# does not affect the lower metric one.
ip -n $ns route add 2001:db8:10::/64 metric 1025 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
ip -n $ns route replace 2001:db8:10::/64 metric 1025 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:3::2 dev dummy3
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "Lowest metric route not in hardware when should"
fib6_trap_check $ns "2001:db8:10::/64 metric 1025" true
check_err $? "Highest metric route in hardware when should not"
log_test "IPv6 multipath route replace"
for i in $(seq 1 3); do
ip -n $ns link del dev dummy$i
done
}
fib_ipv6_append_multipath_to_single_test()
{
local ns=$1; shift
# Test that when the first route in the leaf is not a multipath route
# and we try to append a multipath route with the same metric to it, it
# is not notified.
RET=0
for i in $(seq 1 2); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
ip -n $ns address add 2001:db8:$i::1/64 dev dummy$i
done
ip -n $ns route add 2001:db8:10::/64 dev dummy1 metric 1024
fib6_trap_check $ns "2001:db8:10::/64 dev dummy1 metric 1024" false
check_err $? "Route not in hardware when should"
ip -n $ns route append 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:2::2 dev dummy2
fib6_trap_check $ns "2001:db8:10::/64 dev dummy2 metric 1024" true
check_err $? "Route in hardware when should not"
fib6_trap_check $ns "2001:db8:10::/64 dev dummy1 metric 1024" false
check_err $? "Route not in hardware after append"
log_test "IPv6 append multipath route to non-multipath route"
for i in $(seq 1 2); do
ip -n $ns link del dev dummy$i
done
}
fib_ipv6_delete_single_test()
{
local ns=$1; shift
# Test various deletion scenarios, where only a single route is
# deleted from the FIB node.
for i in $(seq 1 2); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
ip -n $ns address add 2001:db8:$i::1/64 dev dummy$i
done
# Test deletion of a single route when it is the only route in the FIB
# node.
RET=0
ip -n $ns route add 2001:db8:10::/64 dev dummy1 metric 1024
ip -n $ns route del 2001:db8:10::/64 dev dummy1 metric 1024
log_test "IPv6 delete sole single route"
# Test that deletion of last route does not affect the first one.
RET=0
ip -n $ns route add 2001:db8:10::/64 dev dummy1 metric 1024
ip -n $ns route add 2001:db8:10::/64 dev dummy1 metric 1025
ip -n $ns route del 2001:db8:10::/64 dev dummy1 metric 1025
fib6_trap_check $ns "2001:db8:10::/64 dev dummy1 metric 1024" false
check_err $? "Route not in hardware after deleting higher metric route"
log_test "IPv6 delete single route not in hardware"
ip -n $ns route del 2001:db8:10::/64 dev dummy1 metric 1024
# Test that first route is replaced by next single route in the FIB
# node.
RET=0
ip -n $ns route add 2001:db8:10::/64 dev dummy1 metric 1024
ip -n $ns route add 2001:db8:10::/64 dev dummy1 metric 1025
ip -n $ns route del 2001:db8:10::/64 dev dummy1 metric 1024
fib6_trap_check $ns "2001:db8:10::/64 dev dummy1 metric 1025" false
check_err $? "Route not in hardware after deleting lowest metric route"
log_test "IPv6 delete single route - replaced by single"
ip -n $ns route del 2001:db8:10::/64 dev dummy1 metric 1025
# Test that first route is replaced by next multipath route in the FIB
# node.
RET=0
ip -n $ns route add 2001:db8:10::/64 dev dummy1 metric 1024
ip -n $ns route add 2001:db8:10::/64 metric 1025 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
ip -n $ns route del 2001:db8:10::/64 dev dummy1 metric 1024
fib6_trap_check $ns "2001:db8:10::/64 metric 1025" false
check_err $? "Route not in hardware after deleting lowest metric route"
log_test "IPv6 delete single route - replaced by multipath"
ip -n $ns route del 2001:db8:10::/64 metric 1025
# Test deletion of a single nexthop from a multipath route.
ip -n $ns route add 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
ip -n $ns route del 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:1::2 dev dummy1
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "Route not in hardware after deleting a single nexthop"
log_test "IPv6 delete single nexthop"
ip -n $ns route del 2001:db8:10::/64 metric 1024
for i in $(seq 1 2); do
ip -n $ns link del dev dummy$i
done
}
fib_ipv6_delete_multipath_test()
{
local ns=$1; shift
# Test various deletion scenarios, where an entire multipath route is
# deleted from the FIB node.
for i in $(seq 1 2); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
ip -n $ns address add 2001:db8:$i::1/64 dev dummy$i
done
# Test deletion of a multipath route when it is the only route in the
# FIB node.
RET=0
ip -n $ns route add 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
ip -n $ns route del 2001:db8:10::/64 metric 1024
log_test "IPv6 delete sole multipath route"
# Test that deletion of last route does not affect the first one.
RET=0
ip -n $ns route add 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
ip -n $ns route add 2001:db8:10::/64 metric 1025 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
ip -n $ns route del 2001:db8:10::/64 metric 1025
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "Route not in hardware after deleting higher metric route"
log_test "IPv6 delete multipath route not in hardware"
ip -n $ns route del 2001:db8:10::/64 metric 1024
# Test that first route is replaced by next single route in the FIB
# node.
RET=0
ip -n $ns route add 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
ip -n $ns route add 2001:db8:10::/64 dev dummy1 metric 1025
ip -n $ns route del 2001:db8:10::/64 metric 1024
fib6_trap_check $ns "2001:db8:10::/64 dev dummy1 metric 1025" false
check_err $? "Route not in hardware after deleting lowest metric route"
log_test "IPv6 delete multipath route - replaced by single"
ip -n $ns route del 2001:db8:10::/64 dev dummy1 metric 1025
# Test that first route is replaced by next multipath route in the FIB
# node.
RET=0
ip -n $ns route add 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
ip -n $ns route add 2001:db8:10::/64 metric 1025 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
ip -n $ns route del 2001:db8:10::/64 metric 1024
fib6_trap_check $ns "2001:db8:10::/64 metric 1025" false
check_err $? "Route not in hardware after deleting lowest metric route"
log_test "IPv6 delete multipath route - replaced by multipath"
ip -n $ns route del 2001:db8:10::/64 metric 1025
for i in $(seq 1 2); do
ip -n $ns link del dev dummy$i
done
}
fib_ipv6_replay_single_test()
{
local ns=$1; shift
local devlink_dev=$1; shift
RET=0
for i in $(seq 1 2); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
done
ip -n $ns route add 2001:db8:1::/64 dev dummy1
ip -n $ns route append 2001:db8:1::/64 dev dummy2
devlink -N $ns dev reload $devlink_dev
fib6_trap_check $ns "2001:db8:1::/64 dev dummy1" false
check_err $? "First route not in hardware when should"
fib6_trap_check $ns "2001:db8:1::/64 dev dummy2" true
check_err $? "Second route in hardware when should not"
log_test "IPv6 routes replay - single route"
for i in $(seq 1 2); do
ip -n $ns link del dev dummy$i
done
}
fib_ipv6_replay_multipath_test()
{
local ns=$1; shift
local devlink_dev=$1; shift
RET=0
for i in $(seq 1 2); do
ip -n $ns link add name dummy$i type dummy
ip -n $ns link set dev dummy$i up
ip -n $ns address add 2001:db8:$i::1/64 dev dummy$i
done
ip -n $ns route add 2001:db8:10::/64 metric 1024 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
ip -n $ns route add 2001:db8:10::/64 metric 1025 \
nexthop via 2001:db8:1::2 dev dummy1 \
nexthop via 2001:db8:2::2 dev dummy2
devlink -N $ns dev reload $devlink_dev
fib6_trap_check $ns "2001:db8:10::/64 metric 1024" false
check_err $? "First route not in hardware when should"
fib6_trap_check $ns "2001:db8:10::/64 metric 1025" true
check_err $? "Second route in hardware when should not"
log_test "IPv6 routes replay - multipath route"
for i in $(seq 1 2); do
ip -n $ns link del dev dummy$i
done
}
| Name | Type | Size | Permission | Actions |
|---|---|---|---|---|
| Makefile | File | 2.94 KB | 0644 |
|
| bridge_fdb_learning_limit.sh | File | 5.8 KB | 0755 |
|
| bridge_igmp.sh | File | 14.71 KB | 0755 |
|
| bridge_locked_port.sh | File | 9.25 KB | 0755 |
|
| bridge_mdb.sh | File | 45.15 KB | 0755 |
|
| bridge_mdb_host.sh | File | 1.66 KB | 0755 |
|
| bridge_mdb_max.sh | File | 29.98 KB | 0755 |
|
| bridge_mdb_port_down.sh | File | 2.24 KB | 0755 |
|
| bridge_mld.sh | File | 16.17 KB | 0755 |
|
| bridge_port_isolation.sh | File | 2.32 KB | 0755 |
|
| bridge_sticky_fdb.sh | File | 1.13 KB | 0755 |
|
| bridge_vlan_aware.sh | File | 4.2 KB | 0755 |
|
| bridge_vlan_mcast.sh | File | 16.74 KB | 0755 |
|
| bridge_vlan_unaware.sh | File | 1.65 KB | 0755 |
|
| custom_multipath_hash.sh | File | 9.8 KB | 0755 |
|
| devlink_lib.sh | File | 12.81 KB | 0644 |
|
| dual_vxlan_bridge.sh | File | 11.21 KB | 0755 |
|
| fib_offload_lib.sh | File | 24.57 KB | 0644 |
|
| gre_custom_multipath_hash.sh | File | 12.51 KB | 0755 |
|
| gre_inner_v4_multipath.sh | File | 7.55 KB | 0755 |
|
| gre_inner_v6_multipath.sh | File | 7.66 KB | 0755 |
|
| gre_multipath.sh | File | 6.29 KB | 0755 |
|
| gre_multipath_nh.sh | File | 8.1 KB | 0755 |
|
| gre_multipath_nh_res.sh | File | 8.25 KB | 0755 |
|
| ip6_forward_instats_vrf.sh | File | 3.04 KB | 0755 |
|
| ip6gre_custom_multipath_hash.sh | File | 12.77 KB | 0755 |
|
| ip6gre_flat.sh | File | 1.18 KB | 0755 |
|
| ip6gre_flat_key.sh | File | 1.24 KB | 0755 |
|
| ip6gre_flat_keys.sh | File | 1.3 KB | 0755 |
|
| ip6gre_hier.sh | File | 1.27 KB | 0755 |
|
| ip6gre_hier_key.sh | File | 1.33 KB | 0755 |
|
| ip6gre_hier_keys.sh | File | 1.39 KB | 0755 |
|
| ip6gre_inner_v4_multipath.sh | File | 7.77 KB | 0755 |
|
| ip6gre_inner_v6_multipath.sh | File | 7.88 KB | 0755 |
|
| ip6gre_lib.sh | File | 15.75 KB | 0644 |
|
| ipip_flat_gre.sh | File | 838 B | 0755 |
|
| ipip_flat_gre_key.sh | File | 860 B | 0755 |
|
| ipip_flat_gre_keys.sh | File | 886 B | 0755 |
|
| ipip_hier_gre.sh | File | 887 B | 0755 |
|
| ipip_hier_gre_key.sh | File | 910 B | 0755 |
|
| ipip_hier_gre_keys.sh | File | 938 B | 0755 |
|
| ipip_lib.sh | File | 8.34 KB | 0644 |
|
| lib.sh | File | 41.63 KB | 0644 |
|
| lib_sh_test.sh | File | 3.57 KB | 0755 |
|
| local_termination.sh | File | 14.42 KB | 0755 |
|
| min_max_mtu.sh | File | 4.74 KB | 0755 |
|
| mirror_gre.sh | File | 2.9 KB | 0755 |
|
| mirror_gre_bound.sh | File | 5.51 KB | 0755 |
|
| mirror_gre_bridge_1d.sh | File | 4.12 KB | 0755 |
|
| mirror_gre_bridge_1d_vlan.sh | File | 2.37 KB | 0755 |
|
| mirror_gre_bridge_1q.sh | File | 3.97 KB | 0755 |
|
| mirror_gre_bridge_1q_lag.sh | File | 7.02 KB | 0755 |
|
| mirror_gre_changes.sh | File | 5.17 KB | 0755 |
|
| mirror_gre_flower.sh | File | 2.61 KB | 0755 |
|
| mirror_gre_lag_lacp.sh | File | 7.48 KB | 0755 |
|
| mirror_gre_lib.sh | File | 3.65 KB | 0644 |
|
| mirror_gre_neigh.sh | File | 2.08 KB | 0755 |
|
| mirror_gre_nh.sh | File | 2.53 KB | 0755 |
|
| mirror_gre_topo_lib.sh | File | 3.45 KB | 0644 |
|
| mirror_gre_vlan.sh | File | 1.36 KB | 0755 |
|
| mirror_gre_vlan_bridge_1q.sh | File | 8.46 KB | 0755 |
|
| mirror_lib.sh | File | 3.72 KB | 0644 |
|
| mirror_topo_lib.sh | File | 2.73 KB | 0644 |
|
| mirror_vlan.sh | File | 1.86 KB | 0755 |
|
| no_forwarding.sh | File | 5.52 KB | 0755 |
|
| pedit_dsfield.sh | File | 6.69 KB | 0755 |
|
| pedit_ip.sh | File | 4.41 KB | 0755 |
|
| pedit_l4port.sh | File | 4.46 KB | 0755 |
|
| q_in_vni.sh | File | 10.71 KB | 0755 |
|
| q_in_vni_ipv6.sh | File | 10.87 KB | 0755 |
|
| router.sh | File | 7.32 KB | 0755 |
|
| router_bridge.sh | File | 3.97 KB | 0755 |
|
| router_bridge_1d.sh | File | 5.1 KB | 0755 |
|
| router_bridge_1d_lag.sh | File | 9.3 KB | 0755 |
|
| router_bridge_lag.sh | File | 6.82 KB | 0755 |
|
| router_bridge_pvid_vlan_upper.sh | File | 3.5 KB | 0755 |
|
| router_bridge_vlan.sh | File | 5.46 KB | 0755 |
|
| router_bridge_vlan_upper.sh | File | 3.92 KB | 0755 |
|
| router_bridge_vlan_upper_pvid.sh | File | 3.7 KB | 0755 |
|
| router_broadcast.sh | File | 5.02 KB | 0755 |
|
| router_mpath_nh.sh | File | 10.73 KB | 0755 |
|
| router_mpath_nh_lib.sh | File | 3.2 KB | 0644 |
|
| router_mpath_nh_res.sh | File | 12.71 KB | 0755 |
|
| router_mpath_seed.sh | File | 7.37 KB | 0755 |
|
| router_multicast.sh | File | 14.6 KB | 0755 |
|
| router_multipath.sh | File | 7.07 KB | 0755 |
|
| router_nh.sh | File | 3.31 KB | 0755 |
|
| router_vid_1.sh | File | 3.52 KB | 0755 |
|
| sch_ets.sh | File | 745 B | 0755 |
|
| sch_ets_core.sh | File | 7.33 KB | 0644 |
|
| sch_ets_tests.sh | File | 4.09 KB | 0644 |
|
| sch_red.sh | File | 11.14 KB | 0755 |
|
| sch_tbf_core.sh | File | 4.77 KB | 0644 |
|
| sch_tbf_ets.sh | File | 118 B | 0755 |
|
| sch_tbf_etsprio.sh | File | 1.37 KB | 0644 |
|
| sch_tbf_prio.sh | File | 118 B | 0755 |
|
| sch_tbf_root.sh | File | 496 B | 0755 |
|
| skbedit_priority.sh | File | 3.87 KB | 0755 |
|
| tc_actions.sh | File | 9.3 KB | 0755 |
|
| tc_chains.sh | File | 4.83 KB | 0755 |
|
| tc_common.sh | File | 710 B | 0644 |
|
| tc_flower.sh | File | 21.24 KB | 0755 |
|
| tc_flower_cfm.sh | File | 4.85 KB | 0755 |
|
| tc_flower_l2_miss.sh | File | 9.13 KB | 0755 |
|
| tc_flower_port_range.sh | File | 7.35 KB | 0755 |
|
| tc_flower_router.sh | File | 3.02 KB | 0755 |
|
| tc_mpls_l2vpn.sh | File | 5.03 KB | 0755 |
|
| tc_police.sh | File | 11.75 KB | 0755 |
|
| tc_shblocks.sh | File | 2.68 KB | 0755 |
|
| tc_tunnel_key.sh | File | 3.71 KB | 0755 |
|
| tc_vlan_modify.sh | File | 3.17 KB | 0755 |
|
| tsn_lib.sh | File | 5.47 KB | 0644 |
|
| vxlan_asymmetric.sh | File | 17.55 KB | 0755 |
|
| vxlan_asymmetric_ipv6.sh | File | 16.03 KB | 0755 |
|
| vxlan_bridge_1d.sh | File | 20.4 KB | 0755 |
|
| vxlan_bridge_1d_ipv6.sh | File | 21.31 KB | 0755 |
|
| vxlan_bridge_1d_port_8472.sh | File | 172 B | 0755 |
|
| vxlan_bridge_1d_port_8472_ipv6.sh | File | 188 B | 0755 |
|
| vxlan_bridge_1q.sh | File | 22.91 KB | 0755 |
|
| vxlan_bridge_1q_ipv6.sh | File | 24.35 KB | 0755 |
|
| vxlan_bridge_1q_port_8472.sh | File | 172 B | 0755 |
|
| vxlan_bridge_1q_port_8472_ipv6.sh | File | 188 B | 0755 |
|
| vxlan_reserved.sh | File | 7.23 KB | 0755 |
|
| vxlan_symmetric.sh | File | 18.05 KB | 0755 |
|
| vxlan_symmetric_ipv6.sh | File | 18.31 KB | 0755 |
|