The report from https://bugzilla.netfilter.org/show_bug.cgi?id=1520 showed a display issue with particular IPv6 mask lengths in elements of sets with concatenations. Make sure we cover insertion and listing of different mask lengths in concatenated set elements for IPv4 and IPv6. Signed-off-by: Stefano Brivio <sbrivio@xxxxxxxxxx> --- .../testcases/sets/0043concatenated_ranges_1 | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100755 tests/shell/testcases/sets/0043concatenated_ranges_1 diff --git a/tests/shell/testcases/sets/0043concatenated_ranges_1 b/tests/shell/testcases/sets/0043concatenated_ranges_1 new file mode 100755 index 000000000000..bab189c56d8c --- /dev/null +++ b/tests/shell/testcases/sets/0043concatenated_ranges_1 @@ -0,0 +1,23 @@ +#!/bin/sh -e +# +# 0043concatenated_ranges_1 - Insert and list subnets of different sizes + +check() { + $NFT add element "${1}" t s "{ ${2} . ${3} }" + [ "$( $NFT list set "${1}" t s | grep -c "${2} . ${3}" )" = 1 ] +} + +$NFT add table ip6 t +$NFT add table ip t + +$NFT add set ip6 t s '{ type ipv6_addr . ipv6_addr ; flags interval ; }' +$NFT add set ip t s '{ type ipv4_addr . ipv4_addr ; flags interval ; }' + +for n in $(seq 32 127); do + h="$(printf %x "${n}")" + check ip6 "2001:db8::/${n}" "2001:db8:${h}::-2001:db8:${h}::${h}:1" +done + +for n in $(seq 24 31); do + check ip "192.0.2.0/${n}" "192.0.2.$((n * 3))-192.0.2.$((n * 3 + 2))" +done -- 2.30.2
