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Added a test case for MTU of pppoe(4)

This commit is contained in:
yamaguchi 2021-04-23 03:41:55 +00:00
parent 8fd0ecaa70
commit 7c3ad1a224
1 changed files with 70 additions and 1 deletions
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71
tests/net/if_pppoe/t_pppoe.sh
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@ -1,4 +1,4 @@
# $NetBSD: t_pppoe.sh,v 1.27 2021/04/23 03:40:05 yamaguchi Exp $
# $NetBSD: t_pppoe.sh,v 1.28 2021/04/23 03:41:55 yamaguchi Exp $
#
# Copyright (c) 2016 Internet Initiative Japan Inc.
# All rights reserved.
@ -805,6 +805,74 @@ pppoe_passiveauthproto_chap_cleanup()
cleanup
}
atf_test_case pppoe_mtu cleanup
pppoe_mtu_head()
{
atf_set "descr" "Test for mtu"
atf_set "require.progs" "rump_server"
}
pppoe_mtu_body()
{
local auth=chap
local cp="IPCP"
setup
export RUMP_SERVER=$SERVER
atf_pppoectl pppoe0 \
"hisauthname=$AUTHNAME" "hisauthsecret=$SECRET" \
"hisauthproto=$auth" "myauthproto=none" \
norechallenge
atf_ifconfig pppoe0 mtu 1400
atf_ifconfig pppoe0 up
export RUMP_SERVER=$CLIENT
atf_pppoectl pppoe0 \
"myauthname=$AUTHNAME" "myauthsecret=$SECRET" \
"myauthproto=$auth" "hisauthproto=none"
atf_ifconfig pppoe0 mtu 1450
atf_ifconfig pppoe0 up
wait_for_opened $cp
atf_ifconfig -w 10
export RUMP_SERVER=$SERVER
atf_check -s exit:0 -o match:'mtu 1400' rump.ifconfig pppoe0
export RUMP_SERVER=$CLIENT
atf_check -s exit:0 -o match:'mtu 1400' rump.ifconfig pppoe0
# mtu can set to 1460 but it is not applied.
atf_ifconfig pppoe0 mtu 1460
atf_check -s exit:0 -o match:'mtu 1400' rump.ifconfig pppoe0
export RUMP_SERVER=$SERVER
atf_ifconfig pppoe0 mtu 1470
atf_ifconfig pppoe0 down
atf_ifconfig pppoe0 up
wait_for_opened $cp
atf_ifconfig -w 10
# mtu 1460 is applied after LCP negotiation
atf_check -s exit:0 -o match:'mtu 1460' rump.ifconfig pppoe0
export RUMP_SERVER=$CLIENT
atf_check -s exit:0 -o match:'mtu 1460' rump.ifconfig pppoe0
rump.ifconfig pppoe0 mtu 1500
atf_check -s exit:0 -o ignore \
-e match:'SIOCSIFMTU: Invalid argument' \
rump.ifconfig pppoe0 mtu 1501
}
pppoe_mtu_cleanup()
{
$DEBUG && dump
cleanup
}
atf_init_test_cases()
{
@ -816,4 +884,5 @@ atf_init_test_cases()
atf_add_test_case pppoe6_chap
atf_add_test_case pppoe_passiveauthproto_pap
atf_add_test_case pppoe_passiveauthproto_chap
atf_add_test_case pppoe_mtu
}