Wed Oct 18 06:41:00 2023 UTC ()
Update the test case for MTU of lag to adapt new behavior


(yamaguchi)
diff -r1.9 -r1.10 src/tests/net/if_lagg/t_lagg.sh
cvs diff -r1.9 -r1.10 src/tests/net/if_lagg/t_lagg.sh (expand / switch to unified diff)

--- src/tests/net/if_lagg/t_lagg.sh 2023/10/16 07:57:40 1.9
+++ src/tests/net/if_lagg/t_lagg.sh 2023/10/18 06:41:00 1.10
@@ -1,14 +1,14 @@ @@ -1,14 +1,14 @@
1# $NetBSD: t_lagg.sh,v 1.9 2023/10/16 07:57:40 yamaguchi Exp $ 1# $NetBSD: t_lagg.sh,v 1.10 2023/10/18 06:41:00 yamaguchi Exp $
2# 2#
3# Copyright (c) 2021 Internet Initiative Japan Inc. 3# Copyright (c) 2021 Internet Initiative Japan Inc.
4# All rights reserved. 4# All rights reserved.
5# 5#
6# Redistribution and use in source and binary forms, with or without 6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions 7# modification, are permitted provided that the following conditions
8# are met: 8# are met:
9# 1. Redistributions of source code must retain the above copyright 9# 1. Redistributions of source code must retain the above copyright
10# notice, this list of conditions and the following disclaimer. 10# notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright 11# 2. Redistributions in binary form must reproduce the above copyright
12# notice, this list of conditions and the following disclaimer in the 12# notice, this list of conditions and the following disclaimer in the
13# documentation and/or other materials provided with the distribution. 13# documentation and/or other materials provided with the distribution.
14# 14#
@@ -357,92 +357,80 @@ lagg_ipv6lla_cleanup() @@ -357,92 +357,80 @@ lagg_ipv6lla_cleanup()
357 cleanup 357 cleanup
358} 358}
359 359
360atf_test_case lagg_mtu cleanup 360atf_test_case lagg_mtu cleanup
361lagg_mtu_head() 361lagg_mtu_head()
362{ 362{
363 atf_set "descr" "tests for MTU" 363 atf_set "descr" "tests for MTU"
364 atf_set "require.progs" "rump_server" 364 atf_set "require.progs" "rump_server"
365} 365}
366 366
367lagg_mtu_body() 367lagg_mtu_body()
368{ 368{
369 local atf_ifconfig="atf_check -s exit:0 rump.ifconfig" 369 local atf_ifconfig="atf_check -s exit:0 rump.ifconfig"
 370 local mtu_lagg=1500
370 local mtu_1st=1450 371 local mtu_1st=1450
371 local mtu_big=1460 372 local mtu_big=1460
372 local mtu_small=1440 373 local mtu_small=1440
373 374
374 rump_server_start $SOCK_HOST0 lagg 375 rump_server_start $SOCK_HOST0 lagg
375 376
376 export RUMP_SERVER=$SOCK_HOST0 377 export RUMP_SERVER=$SOCK_HOST0
377 rump_server_add_iface $SOCK_HOST0 shmif0 $BUS0 378 rump_server_add_iface $SOCK_HOST0 shmif0 $BUS0
378 rump_server_add_iface $SOCK_HOST0 shmif1 $BUS1 379 rump_server_add_iface $SOCK_HOST0 shmif1 $BUS1
379 rump_server_add_iface $SOCK_HOST0 shmif2 $BUS2 380 rump_server_add_iface $SOCK_HOST0 shmif2 $BUS2
380 $atf_ifconfig lagg0 create 381 $atf_ifconfig lagg0 create
381 $atf_ifconfig lagg0 laggproto lacp 382 $atf_ifconfig lagg0 laggproto lacp
 383 $atf_ifconfig lagg0 up
382 384
383 $atf_ifconfig shmif0 mtu $mtu_1st 385 $atf_ifconfig shmif0 mtu $mtu_1st
384 $atf_ifconfig shmif1 mtu $mtu_big 386 $atf_ifconfig shmif1 mtu $mtu_big
385 $atf_ifconfig shmif2 mtu $mtu_small 387 $atf_ifconfig shmif2 mtu $mtu_small
386 388
387 atf_check -s exit:0 -o match:"mtu *1500" rump.ifconfig lagg0 389 # check initial MTU settings
 390 atf_check -s exit:0 -o match:"mtu *$mtu_lagg" rump.ifconfig lagg0
388 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig shmif0 391 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig shmif0
389 atf_check -s exit:0 -o match:"mtu *$mtu_big" rump.ifconfig shmif1 392 atf_check -s exit:0 -o match:"mtu *$mtu_big" rump.ifconfig shmif1
390 atf_check -s exit:0 -o match:"mtu *$mtu_small" rump.ifconfig shmif2 393 atf_check -s exit:0 -o match:"mtu *$mtu_small" rump.ifconfig shmif2
391 394
392 # copy MTU from 1st port 395 # copy MTU from 1st port
393 $atf_ifconfig lagg0 laggport shmif0 396 $atf_ifconfig lagg0 laggport shmif0
394 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig lagg0 397 atf_check -s exit:0 -o match:"mtu *$mtu_lagg" rump.ifconfig lagg0
395 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig shmif0 398 atf_check -s exit:0 -o match:"mtu *$mtu_lagg" rump.ifconfig shmif0
396 399
397 # copy MTU to added port 400 # copy MTU to added port
398 $atf_ifconfig lagg0 laggport shmif1 401 $atf_ifconfig lagg0 laggport shmif1
399 $atf_ifconfig lagg0 laggport shmif2 402 $atf_ifconfig lagg0 laggport shmif2
400 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig lagg0 403 atf_check -s exit:0 -o match:"mtu *$mtu_lagg" rump.ifconfig lagg0
401 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig shmif0 404 atf_check -s exit:0 -o match:"mtu *$mtu_lagg" rump.ifconfig shmif0
402 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig shmif1 405 atf_check -s exit:0 -o match:"mtu *$mtu_lagg" rump.ifconfig shmif1
403 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig shmif2 406 atf_check -s exit:0 -o match:"mtu *$mtu_lagg" rump.ifconfig shmif2
404 407
405 # reset MTU after detaching from lagg0 408 # reset MTU after detaching from lagg0
406 $atf_ifconfig lagg0 -laggport shmif2 409 $atf_ifconfig lagg0 -laggport shmif2
407 atf_check -s exit:0 -o match:"mtu *$mtu_small" rump.ifconfig shmif2 410 atf_check -s exit:0 -o match:"mtu *$mtu_small" rump.ifconfig shmif2
408 411
409 # change MTU of lagg0 412 # change MTU of lagg0
410 $atf_ifconfig lagg0 up 413 mtu_lagg=1400
411 $atf_ifconfig lagg0 mtu 1500 414 $atf_ifconfig lagg0 mtu $mtu_lagg
412 atf_check -s exit:0 -o match:"mtu *1500" rump.ifconfig lagg0 415 atf_check -s exit:0 -o match:"mtu *$mtu_lagg" rump.ifconfig lagg0
413 atf_check -s exit:0 -o match:"mtu *1500" rump.ifconfig shmif0 416 atf_check -s exit:0 -o match:"mtu *$mtu_lagg" rump.ifconfig shmif0
414 atf_check -s exit:0 -o match:"mtu *1500" rump.ifconfig shmif1 417 atf_check -s exit:0 -o match:"mtu *$mtu_lagg" rump.ifconfig shmif1
415 418
416 # reset MTU after detching from lagg0 419 # reset MTU after detching from lagg0
417 $atf_ifconfig lagg0 -laggport shmif0 420 $atf_ifconfig lagg0 -laggport shmif0
418 $atf_ifconfig lagg0 -laggport shmif1 421 $atf_ifconfig lagg0 -laggport shmif1
419 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig shmif0 422 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig shmif0
420 atf_check -s exit:0 -o match:"mtu *$mtu_big" rump.ifconfig shmif1 423 atf_check -s exit:0 -o match:"mtu *$mtu_big" rump.ifconfig shmif1
421 
422 # MTU should not be changed 
423 atf_check -s exit:0 -o match:"mtu *1500" rump.ifconfig lagg0 
424 
425 # copy MTU from 1st port even when MTU of lagg0 is changhed 
426 $atf_ifconfig lagg0 mtu 1400 
427 atf_check -s exit:0 -o match:"mtu *1400" rump.ifconfig lagg0 
428 $atf_ifconfig lagg0 laggport shmif0 
429 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig lagg0 
430 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig shmif0 
431 
432 # MTU of lagg0 need not reset 
433 $atf_ifconfig lagg0 -laggport shmif0 
434 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig lagg0 
435 atf_check -s exit:0 -o match:"mtu *$mtu_1st" rump.ifconfig shmif0 
436} 424}
437 425
438lagg_mtu_cleanup() 426lagg_mtu_cleanup()
439{ 427{
440 428
441 $DEBUG && dump 429 $DEBUG && dump
442 cleanup 430 cleanup
443} 431}
444 432
445atf_test_case lagg_lacp_basic cleanup 433atf_test_case lagg_lacp_basic cleanup
446lagg_lacp_basic_head() 434lagg_lacp_basic_head()
447{ 435{
448 436