diff mbox series

[net-next,6/8] selftests: mptcp: drop sflags parameter

Message ID 20230623-send-net-next-20230623-v1-6-a883213c8ba9@kernel.org (mailing list archive)
State Accepted
Commit 1534f87ee0dc1328043f7d0872fbf34937185682
Delegated to: Netdev Maintainers
Headers show
Series selftests: mptcp: Refactoring and minor fixes | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/cc_maintainers warning 2 maintainers not CCed: shuah@kernel.org linux-kselftest@vger.kernel.org
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success net selftest script(s) already in Makefile
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch warning WARNING: line length of 87 exceeds 80 columns
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Mat Martineau June 23, 2023, 5:34 p.m. UTC 
From: Geliang Tang <geliang.tang@suse.com>

run_tests() accepts too many optional parameters. Before this modification,
it was required to set all of then when only the last one had to be
changed. That's not clear to see all these 0 and it makes the maintenance
harder:

      run_tests $ns1 $ns2 10.0.1.1 1 2 3 slow

Instead, the parameter can be set as an env var with a limited scope:

      foo=1 bar=2 next=3 \
            run_tests $ns1 $ns2 10.0.1.1 slow

This patch switches to key/value "sflags=*" instead of positional parameter
sflags of do_transfer() and run_tests().

Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
---
 tools/testing/selftests/net/mptcp/mptcp_join.sh | 39 ++++++++++++++-----------
 1 file changed, 22 insertions(+), 17 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 93f941fd51f2..5cb66f85c88f 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -53,6 +53,7 @@  export FAILING_LINKS=""
 export test_linkfail=0
 export addr_nr_ns1=0
 export addr_nr_ns2=0
+export sflags=""
 
 # generated using "nfbpf_compile '(ip && (ip[54] & 0xf0) == 0x30) ||
 #				  (ip6 && (ip6[74] & 0xf0) == 0x30)'"
@@ -829,7 +830,6 @@  do_transfer()
 	local srv_proto="$4"
 	local connect_addr="$5"
 	local speed="$6"
-	local sflags="${7}"
 
 	local port=$((10000 + TEST_COUNT - 1))
 	local cappid
@@ -1147,7 +1147,6 @@  run_tests()
 	local connector_ns="$2"
 	local connect_addr="$3"
 	local speed="${4:-fast}"
-	local sflags="${5:-""}"
 
 	local size
 
@@ -1191,8 +1190,7 @@  run_tests()
 		make_file "$sinfail" "server" $size
 	fi
 
-	do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP ${connect_addr} \
-		${speed} ${sflags}
+	do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP ${connect_addr} ${speed}
 }
 
 dump_stats()
@@ -2687,7 +2685,8 @@  backup_tests()
 		pm_nl_set_limits $ns1 0 1
 		pm_nl_set_limits $ns2 0 1
 		pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow,backup
-		run_tests $ns1 $ns2 10.0.1.1 slow nobackup
+		sflags=nobackup \
+			run_tests $ns1 $ns2 10.0.1.1 slow
 		chk_join_nr 1 1 1
 		chk_prio_nr 0 1
 	fi
@@ -2698,7 +2697,8 @@  backup_tests()
 		pm_nl_set_limits $ns1 0 1
 		pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
 		pm_nl_set_limits $ns2 1 1
-		run_tests $ns1 $ns2 10.0.1.1 slow backup
+		sflags=backup \
+			run_tests $ns1 $ns2 10.0.1.1 slow
 		chk_join_nr 1 1 1
 		chk_add_nr 1 1
 		chk_prio_nr 1 1
@@ -2710,7 +2710,8 @@  backup_tests()
 		pm_nl_set_limits $ns1 0 1
 		pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
 		pm_nl_set_limits $ns2 1 1
-		run_tests $ns1 $ns2 10.0.1.1 slow backup
+		sflags=backup \
+			run_tests $ns1 $ns2 10.0.1.1 slow
 		chk_join_nr 1 1 1
 		chk_add_nr 1 1
 		chk_prio_nr 1 1
@@ -2736,7 +2737,8 @@  backup_tests()
 	if reset "mpc switch to backup" &&
 	   continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then
 		pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow
-		run_tests $ns1 $ns2 10.0.1.1 slow backup
+		sflags=backup \
+			run_tests $ns1 $ns2 10.0.1.1 slow
 		chk_join_nr 0 0 0
 		chk_prio_nr 0 1
 	fi
@@ -2745,7 +2747,8 @@  backup_tests()
 	   continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then
 		pm_nl_add_endpoint $ns1 10.0.1.1 flags subflow
 		pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow
-		run_tests $ns1 $ns2 10.0.1.1 slow backup
+		sflags=backup \
+			run_tests $ns1 $ns2 10.0.1.1 slow
 		chk_join_nr 0 0 0
 		chk_prio_nr 1 1
 	fi
@@ -3120,8 +3123,8 @@  fullmesh_tests()
 		pm_nl_set_limits $ns1 4 4
 		pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow
 		pm_nl_set_limits $ns2 4 4
-		addr_nr_ns2=1 \
-			run_tests $ns1 $ns2 10.0.1.1 slow fullmesh
+		addr_nr_ns2=1 sflags=fullmesh \
+			run_tests $ns1 $ns2 10.0.1.1 slow
 		chk_join_nr 2 2 2
 		chk_rm_nr 0 1
 	fi
@@ -3132,8 +3135,8 @@  fullmesh_tests()
 		pm_nl_set_limits $ns1 4 4
 		pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow,fullmesh
 		pm_nl_set_limits $ns2 4 4
-		addr_nr_ns2=fullmesh_1 \
-			run_tests $ns1 $ns2 10.0.1.1 slow nofullmesh
+		addr_nr_ns2=fullmesh_1 sflags=nofullmesh \
+			run_tests $ns1 $ns2 10.0.1.1 slow
 		chk_join_nr 2 2 2
 		chk_rm_nr 0 1
 	fi
@@ -3144,8 +3147,8 @@  fullmesh_tests()
 		pm_nl_set_limits $ns1 4 4
 		pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow
 		pm_nl_set_limits $ns2 4 4
-		addr_nr_ns2=1 run_tests \
-			$ns1 $ns2 10.0.1.1 slow backup,fullmesh
+		addr_nr_ns2=1 sflags=backup,fullmesh \
+			run_tests $ns1 $ns2 10.0.1.1 slow
 		chk_join_nr 2 2 2
 		chk_prio_nr 0 1
 		chk_rm_nr 0 1
@@ -3157,7 +3160,8 @@  fullmesh_tests()
 		pm_nl_set_limits $ns1 4 4
 		pm_nl_set_limits $ns2 4 4
 		pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow,backup,fullmesh
-		run_tests $ns1 $ns2 10.0.1.1 slow nobackup,nofullmesh
+		sflags=nobackup,nofullmesh \
+			run_tests $ns1 $ns2 10.0.1.1 slow
 		chk_join_nr 2 2 2
 		chk_prio_nr 0 1
 		chk_rm_nr 0 1
@@ -3332,7 +3336,8 @@  userspace_tests()
 		pm_nl_set_limits $ns1 1 1
 		pm_nl_set_limits $ns2 1 1
 		pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
-		run_tests $ns1 $ns2 10.0.1.1 slow backup
+		sflags=backup \
+			run_tests $ns1 $ns2 10.0.1.1 slow
 		chk_join_nr 1 1 0
 		chk_prio_nr 0 0
 	fi