Commit f5d783c0 authored by Ido Schimmel's avatar Ido Schimmel Committed by Jakub Kicinski
Browse files

selftests: fib_rule_tests: Add port mask match tests 



Add tests for FIB rules that match on source and destination ports with
a mask. Test both good and bad flows.

 # ./fib_rule_tests.sh
 IPv6 FIB rule tests
 [...]
    TEST: rule6 check: sport and dport redirect to table                [ OK ]
    TEST: rule6 check: sport and dport no redirect to table             [ OK ]
    TEST: rule6 del by pref: sport and dport redirect to table          [ OK ]
    TEST: rule6 check: sport and dport range redirect to table          [ OK ]
    TEST: rule6 check: sport and dport range no redirect to table       [ OK ]
    TEST: rule6 del by pref: sport and dport range redirect to table    [ OK ]
    TEST: rule6 check: sport and dport masked redirect to table         [ OK ]
    TEST: rule6 check: sport and dport masked no redirect to table      [ OK ]
    TEST: rule6 del by pref: sport and dport masked redirect to table   [ OK ]
 [...]

 Tests passed: 292
 Tests failed:   0

Reviewed-by: default avatarPetr Machata <petrm@nvidia.com>
Signed-off-by: default avatarIdo Schimmel <idosch@nvidia.com>
Reviewed-by: default avatarGuillaume Nault <gnault@redhat.com>
Reviewed-by: default avatarDavid Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20250217134109.311176-9-idosch@nvidia.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 94694aa6

tools/testing/selftests/net/fib_rule_tests.sh

+20 −0
Original line number Diff line number Diff line
@@ -266,6 +266,16 @@ fib_rule6_test() 
			"sport and dport range no redirect to table"

	fi



	ip rule help 2>&1 | grep sport | grep -q MASK

	if [ $? -eq 0 ]; then

		match="sport 0x0f00/0xff00 dport 0x000f/0x00ff"

		getmatch="sport 0x0f11 dport 0x220f"

		getnomatch="sport 0x1f11 dport 0x221f"

		fib_rule6_test_match_n_redirect "$match" "$getmatch" \

			"$getnomatch" "sport and dport masked redirect to table" \

			"sport and dport masked no redirect to table"

	fi



	fib_check_iproute_support "ipproto" "ipproto"

	if [ $? -eq 0 ]; then

		match="ipproto tcp"
@@ -543,6 +553,16 @@ fib_rule4_test() 
			"sport and dport range no redirect to table"

	fi



	ip rule help 2>&1 | grep sport | grep -q MASK

	if [ $? -eq 0 ]; then

		match="sport 0x0f00/0xff00 dport 0x000f/0x00ff"

		getmatch="sport 0x0f11 dport 0x220f"

		getnomatch="sport 0x1f11 dport 0x221f"

		fib_rule4_test_match_n_redirect "$match" "$getmatch" \

			"$getnomatch" "sport and dport masked redirect to table" \

			"sport and dport masked no redirect to table"

	fi



	fib_check_iproute_support "ipproto" "ipproto"

	if [ $? -eq 0 ]; then

		match="ipproto tcp"