For some reason, the passt/pasta tests and examples use dhclient for
DHCPv6, but in most cases use udhcpc for DHCPv4. Change it to use dhclient
for both DHCPv4 and DHCPv6. This means one less tool we need for testing,
plus dhclient is easily available on Fedora whereas udhcpc is not.
Note that the passt tests still rely on udhcpc indirectly because mbuto
wants to put it into the guest images it generates.
Signed-off-by: David Gibson <david(a)gibson.dropbear.id.au>
---
passt.1 | 12 ++----------
test/README.md | 2 +-
test/dhcp/pasta | 4 ++--
test/lib/setup | 6 +++---
4 files changed, 8 insertions(+), 16 deletions(-)
diff --git a/passt.1 b/passt.1
index 28704e9..3dccc63 100644
--- a/passt.1
+++ b/passt.1
@@ -479,11 +479,7 @@ NDP/DHCPv6:
assign: 2a02:6d40:3ca5:2001:b81d:fa4a:8cdd:cf17
router: fe80::62e3:27ff:fe33:2b01
#
-# udhcpc -i eth0
-udhcpc: started, v1.30.1
-udhcpc: sending discover
-udhcpc: sending select for 192.168.1.118
-udhcpc: lease of 192.168.1.118 obtained, lease time 4294967295
+# dhclient -4 --no-pid
# dhclient -6 --no-pid
# ip address show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
qlen 1000
@@ -576,11 +572,7 @@ NDP/DHCPv6:
.fi
.BR " [Back to the original terminal]"
.nf
-# udhcpc -i eth0
-udhcpc: started, v1.30.1
-udhcpc: sending discover
-udhcpc: sending select for 192.168.1.118
-udhcpc: lease of 192.168.1.118 obtained, lease time 4294967295
+# dhclient -4 --no-pid
# dhclient -6 --no-pid
# ip address show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
qlen 1000
diff --git a/test/README.md b/test/README.md
index 623e6e5..362690c 100644
--- a/test/README.md
+++ b/test/README.md
@@ -29,7 +29,7 @@ on a system, i.e. common utilities such as a shell are not included
here.
Example for Debian, and possibly most Debian-based distributions:
build-essential git jq strace iperf3 qemu-system-x86 tmux sipcalc bc
- clang-tidy cppcheck isc-dhcp-common udhcpc psmisc linux-cpupower
+ clang-tidy cppcheck isc-dhcp-common psmisc linux-cpupower
netcat-openbsd fakeroot lz4 lm-sensors qemu-system-arm qemu-system-ppc
qemu-system-misc qemu-system-x86 valgrind
diff --git a/test/dhcp/pasta b/test/dhcp/pasta
index e76454a..4652d09 100644
--- a/test/dhcp/pasta
+++ b/test/dhcp/pasta
@@ -12,7 +12,7 @@
# Author: Stefano Brivio <sbrivio(a)redhat.com>
onlyfor pasta
-nstools ip jq /sbin/udhcpc /sbin/dhclient
+nstools ip jq /sbin/dhclient
htools ip jq
test Interface name
@@ -20,7 +20,7 @@ nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type ==
"ether").ifnam
check [ -n "__IFNAME__" ]
test DHCP: address
-ns /sbin/udhcpc -i __IFNAME__
+ns /sbin/dhclient -4 --no-pid __IFNAME__
nsout ADDR ip -j -4 addr show|jq -rM '.[] | select(.ifname ==
"__IFNAME__").addr_info[0].local'
hout HOST_ADDR ip -j -4 addr show|jq -rM '.[] | select(.ifname ==
"__IFNAME__").addr_info[0].local'
check [ __ADDR__ = __HOST_ADDR__ ]
diff --git a/test/lib/setup b/test/lib/setup
index 32515bf..e57d97c 100755
--- a/test/lib/setup
+++ b/test/lib/setup
@@ -144,7 +144,7 @@ setup_passt_in_ns() {
pane_run NS "ip -j link show | jq -rM '.[] | select(.link_type ==
\"ether\").ifname'"
pane_wait NS
__ifname="$(pane_parse NS)"
- pane_run NS "/sbin/udhcpc -i ${__ifname}"
+ pane_run NS "/sbin/dhclient -4 --no-pid ${__ifname}"
pane_status NS
sleep 2
pane_run NS "/sbin/dhclient -6 --no-pid ${__ifname}"
@@ -232,8 +232,8 @@ setup_two_guests() {
pane_wait PASST_1
__ifname="$(pane_parse PASST_1)"
- pane_run GUEST_1 "/sbin/udhcpc -i ${__ifname}"
- pane_run GUEST_2 "/sbin/udhcpc -i ${__ifname}"
+ pane_run GUEST_1 "/sbin/dhclient -4 ${__ifname}"
+ pane_run GUEST_2 "/sbin/dhclient -4 ${__ifname}"
pane_status GUEST_1
pane_status GUEST_2
sleep 2
--
2.36.1