test: Group tests by mode then protocol, rather than the reverse

For example, passt/dhcp rather than dhcp/passt.  This is more
consistent with the two_guests and other test groups, and makes some
other cleanups simpler.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

test/passt/dhcp

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/dhcp/passt - Check DHCP and DHCPv6 functionality in passt mode
+# test/passt/dhcp - Check DHCP and DHCPv6 functionality in passt mode
 #
 # Copyright (c) 2021 Red Hat GmbH
 # Author: Stefano Brivio <sbrivio@redhat.com>

test/passt/ndp

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/ndp/passt - Check NDP functionality in passt mode
+# test/passt/ndp - Check NDP functionality in passt mode
 #
 # Copyright (c) 2021 Red Hat GmbH
 # Author: Stefano Brivio <sbrivio@redhat.com>

test/passt/shutdown

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/shutdown/passt - Shut down passt (or pasta) and check exit code (will
+# test/passt/shutdown - Shut down passt (or pasta) and check exit code (will
 #                       detect valgrind errors amongst others)
 #
 # Copyright (c) 2022 Red Hat GmbH

test/passt/tcp

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/tcp/passt - Check TCP functionality in passt mode
+# test/passt/tcp - Check TCP functionality in passt mode
 #
 # Copyright (c) 2021 Red Hat GmbH
 # Author: Stefano Brivio <sbrivio@redhat.com>

test/passt/udp

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/udp/passt - Check UDP functionality in passt mode
+# test/passt/udp - Check UDP functionality in passt mode
 #
 # Copyright (c) 2021 Red Hat GmbH
 # Author: Stefano Brivio <sbrivio@redhat.com>

test/passt_in_ns/icmp

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/icmp/passt_in_ns - Check ICMP/ICMPv6 functionality for passt in ns
+# test/passt_in_ns/icmp - Check ICMP/ICMPv6 functionality for passt in ns
 #
 # Copyright (c) 2021 Red Hat GmbH
 # Author: Stefano Brivio <sbrivio@redhat.com>

test/passt_in_ns/shutdown

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/shutdown/passt_in_ns - Shut down passt and check exit code (will detect
+# test/passt_in_ns/shutdown - Shut down passt and check exit code (will detect
 #                             valgrind errors amongst others)
 #
 # Copyright (c) 2022 Red Hat GmbH

test/passt_in_ns/tcp

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/tcp/passt_in_ns - Check TCP functionality for passt in ns with pasta
+# test/passt_in_ns/tcp - Check TCP functionality for passt in ns with pasta
 #
 # Copyright (c) 2021 Red Hat GmbH
 # Author: Stefano Brivio <sbrivio@redhat.com>

test/passt_in_ns/udp

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/udp/passt_in_ns - Check UDP functionality for passt in ns and pasta
+# test/passt_in_ns/udp - Check UDP functionality for passt in ns and pasta
 #
 # Copyright (c) 2021 Red Hat GmbH
 # Author: Stefano Brivio <sbrivio@redhat.com>

test/pasta/dhcp

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/dhcp/pasta - Check DHCP and DHCPv6 functionality in pasta mode
+# test/pasta/dhcp - Check DHCP and DHCPv6 functionality in pasta mode
 #
 # Copyright (c) 2021 Red Hat GmbH
 # Author: Stefano Brivio <sbrivio@redhat.com>

test/pasta/ndp

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/ndp/pasta - Check DHCP and DHCPv6 functionality in pasta mode
+# test/pasta/ndp - Check DHCP and DHCPv6 functionality in pasta mode
 #
 # Copyright (c) 2021 Red Hat GmbH
 # Author: Stefano Brivio <sbrivio@redhat.com>

test/pasta/tcp

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/tcp/pasta - Check TCP functionality for pasta
+# test/pasta/tcp - Check TCP functionality for pasta
 #
 # Copyright (c) 2021 Red Hat GmbH
 # Author: Stefano Brivio <sbrivio@redhat.com>

test/pasta/udp

@@ -6,7 +6,7 @@
 # PASTA - Pack A Subtle Tap Abstraction
 #  for network namespace/tap device mode
 #
-# test/udp/pasta - Check UDP functionality for pasta
+# test/pasta/udp - Check UDP functionality for pasta
 #
 # Copyright (c) 2021 Red Hat GmbH
 # Author: Stefano Brivio <sbrivio@redhat.com>

test/run

@@ -74,40 +74,40 @@ run() {
 	teardown distro
 
 	setup pasta
-	test ndp/pasta
+	test pasta/ndp
-	test dhcp/pasta
+	test pasta/dhcp
-	test tcp/pasta
+	test pasta/tcp
-	test udp/pasta
+	test pasta/udp
-	test shutdown/passt
+	test passt/shutdown
 	teardown pasta
 
 	setup passt
-	test ndp/passt
+	test passt/ndp
-	test dhcp/passt
+	test passt/dhcp
-	test tcp/passt
+	test passt/tcp
-	test udp/passt
+	test passt/udp
-	test shutdown/passt
+	test passt/shutdown
 	teardown passt
 
 	VALGRIND=1
 	setup passt_in_ns
-	test ndp/passt
+	test passt/ndp
-	test dhcp/passt
+	test passt/dhcp
-	test icmp/passt_in_ns
+	test passt_in_ns/icmp
-	test tcp/passt_in_ns
+	test passt_in_ns/tcp
-	test udp/passt_in_ns
+	test passt_in_ns/udp
-	test shutdown/passt_in_ns
+	test passt_in_ns/shutdown
 	teardown passt_in_ns
 
 	VALGRIND=0
 	setup passt_in_ns
-	test ndp/passt
+	test passt/ndp
-	test dhcp/passt
+	test passt/dhcp
 	test perf/passt_tcp
 	test perf/passt_udp
 	test perf/pasta_tcp
 	test perf/pasta_udp
-	test shutdown/passt_in_ns
+	test passt_in_ns/shutdown
 	teardown passt_in_ns
 
 	setup two_guests