selftests: mptcp: join: more explicit check name

Before, the check names had to be very short. It is no longer the case
now that these checks are printed on a dedicated line.

Then, it looks better to have more explicit names.
Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20240902-net-next-mptcp-mib-mpjtx-misc-v1-7-d3e0f3773b90@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

tools/testing/selftests/net/mptcp/mptcp_join.sh

@@ -865,7 +865,7 @@ chk_cestab_nr()
 	local cestab=$2
 	local count
 
-	print_check "cestab $cestab"
+	print_check "currently established: $cestab"
 	count=$(mptcp_lib_get_counter ${ns} "MPTcpExtMPCurrEstab")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1141,7 +1141,7 @@ chk_csum_nr()
 		csum_ns2=${csum_ns2:1}
 	fi
 
-	print_check "sum"
+	print_check "checksum server"
 	count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtDataCsumErr")
 	if [ -n "$count" ] && [ "$count" != "$csum_ns1" ]; then
 		extra_msg+=" ns1=$count"
@@ -1154,7 +1154,8 @@ chk_csum_nr()
 	else
 		print_ok
 	fi
-	print_check "csum"
+
+	print_check "checksum client"
 	count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtDataCsumErr")
 	if [ -n "$count" ] && [ "$count" != "$csum_ns2" ]; then
 		extra_msg+=" ns2=$count"
@@ -1198,7 +1199,7 @@ chk_fail_nr()
 		fail_rx=${fail_rx:1}
 	fi
 
-	print_check "ftx"
+	print_check "fail tx"
 	count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMPFailTx")
 	if [ -n "$count" ] && [ "$count" != "$fail_tx" ]; then
 		extra_msg+=",tx=$count"
@@ -1212,7 +1213,7 @@ chk_fail_nr()
 		print_ok
 	fi
 
-	print_check "failrx"
+	print_check "fail rx"
 	count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtMPFailRx")
 	if [ -n "$count" ] && [ "$count" != "$fail_rx" ]; then
 		extra_msg+=",rx=$count"
@@ -1245,7 +1246,7 @@ chk_fclose_nr()
 		extra_msg="invert"
 	fi
 
-	print_check "ctx"
+	print_check "fast close tx"
 	count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMPFastcloseTx")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1256,7 +1257,7 @@ chk_fclose_nr()
 		print_ok
 	fi
 
-	print_check "fclzrx"
+	print_check "fast close rx"
 	count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtMPFastcloseRx")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1286,7 +1287,7 @@ chk_rst_nr()
 		extra_msg="invert"
 	fi
 
-	print_check "rtx"
+	print_check "reset tx"
 	count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMPRstTx")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1298,7 +1299,7 @@ chk_rst_nr()
 		print_ok
 	fi
 
-	print_check "rstrx"
+	print_check "reset rx"
 	count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtMPRstRx")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1319,7 +1320,7 @@ chk_infi_nr()
 	local infi_rx=$2
 	local count
 
-	print_check "itx"
+	print_check "infi tx"
 	count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtInfiniteMapTx")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1329,7 +1330,7 @@ chk_infi_nr()
 		print_ok
 	fi
 
-	print_check "infirx"
+	print_check "infi rx"
 	count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtInfiniteMapRx")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1412,8 +1413,8 @@ chk_join_nr()
 		rc=${KSFT_SKIP}
 	elif [ "$count" != "$syn_nr" ]; then
 		rc=${KSFT_FAIL}
-		print_check "syn"
-		fail_test "got $count JOIN[s] syn expected $syn_nr"
+		print_check "syn rx"
+		fail_test "got $count JOIN[s] syn rx expected $syn_nr"
 	fi
 
 	with_cookie=$(ip netns exec $ns2 sysctl -n net.ipv4.tcp_syncookies)
@@ -1426,8 +1427,8 @@ chk_join_nr()
 		# the subflow creation
 		if [ "$with_cookie" != 2 ] || [ "$count" -le "$syn_ack_nr" ] || [ "$count" -gt "$syn_nr" ]; then
 			rc=${KSFT_FAIL}
-			print_check "synack"
-			fail_test "got $count JOIN[s] synack expected $syn_ack_nr"
+			print_check "synack rx"
+			fail_test "got $count JOIN[s] synack rx expected $syn_ack_nr"
 		fi
 	fi
 
@@ -1436,8 +1437,8 @@ chk_join_nr()
 		rc=${KSFT_SKIP}
 	elif [ "$count" != "$ack_nr" ]; then
 		rc=${KSFT_FAIL}
-		print_check "ack"
-		fail_test "got $count JOIN[s] ack expected $ack_nr"
+		print_check "ack rx"
+		fail_test "got $count JOIN[s] ack rx expected $ack_nr"
 	fi
 
 	print_results "join Rx" ${rc}
@@ -1517,7 +1518,7 @@ chk_add_nr()
 
 	timeout=$(ip netns exec ${ns_tx} sysctl -n net.mptcp.add_addr_timeout)
 
-	print_check "add"
+	print_check "add addr rx"
 	count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtAddAddr")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1529,7 +1530,7 @@ chk_add_nr()
 		print_ok
 	fi
 
-	print_check "echo"
+	print_check "add addr echo rx"
 	count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtEchoAdd")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1540,7 +1541,7 @@ chk_add_nr()
 	fi
 
 	if [ $port_nr -gt 0 ]; then
-		print_check "pt"
+		print_check "add addr rx with port"
 		count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtPortAdd")
 		if [ -z "$count" ]; then
 			print_skip
@@ -1550,7 +1551,7 @@ chk_add_nr()
 			print_ok
 		fi
 
-		print_check "syn"
+		print_check "syn rx port"
 		count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMPJoinPortSynRx")
 		if [ -z "$count" ]; then
 			print_skip
@@ -1561,7 +1562,7 @@ chk_add_nr()
 			print_ok
 		fi
 
-		print_check "synack"
+		print_check "synack rx port"
 		count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtMPJoinPortSynAckRx")
 		if [ -z "$count" ]; then
 			print_skip
@@ -1572,7 +1573,7 @@ chk_add_nr()
 			print_ok
 		fi
 
-		print_check "ack"
+		print_check "ack rx port"
 		count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMPJoinPortAckRx")
 		if [ -z "$count" ]; then
 			print_skip
@@ -1583,7 +1584,7 @@ chk_add_nr()
 			print_ok
 		fi
 
-		print_check "syn"
+		print_check "syn rx port mismatch"
 		count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMismatchPortSynRx")
 		if [ -z "$count" ]; then
 			print_skip
@@ -1594,7 +1595,7 @@ chk_add_nr()
 			print_ok
 		fi
 
-		print_check "ack"
+		print_check "ack rx port mismatch"
 		count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMismatchPortAckRx")
 		if [ -z "$count" ]; then
 			print_skip
@@ -1618,7 +1619,7 @@ chk_add_tx_nr()
 
 	timeout=$(ip netns exec $ns1 sysctl -n net.mptcp.add_addr_timeout)
 
-	print_check "add TX"
+	print_check "add addr tx"
 	count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtAddAddrTx")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1630,7 +1631,7 @@ chk_add_tx_nr()
 		print_ok
 	fi
 
-	print_check "echo TX"
+	print_check "add addr echo tx"
 	count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtEchoAddTx")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1668,7 +1669,7 @@ chk_rm_nr()
 		extra_msg="invert"
 	fi
 
-	print_check "rm"
+	print_check "rm addr rx"
 	count=$(mptcp_lib_get_counter ${addr_ns} "MPTcpExtRmAddr")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1678,7 +1679,7 @@ chk_rm_nr()
 		print_ok
 	fi
 
-	print_check "rmsf"
+	print_check "rm subflow"
 	count=$(mptcp_lib_get_counter ${subflow_ns} "MPTcpExtRmSubflow")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1713,7 +1714,7 @@ chk_rm_tx_nr()
 {
 	local rm_addr_tx_nr=$1
 
-	print_check "rm TX"
+	print_check "rm addr tx"
 	count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtRmAddrTx")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1732,7 +1733,7 @@ chk_prio_nr()
 	local mpj_syn_ack=$4
 	local count
 
-	print_check "ptx"
+	print_check "mp_prio tx"
 	count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtMPPrioTx")
 	if [ -z "$count" ]; then
 		print_skip
@@ -1742,7 +1743,7 @@ chk_prio_nr()
 		print_ok
 	fi
 
-	print_check "prx"
+	print_check "mp_prio rx"
 	count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtMPPrioRx")
 	if [ -z "$count" ]; then
 		print_skip