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[Bug 1001344] Allow nc_test_slave for lwIP to compile for targetswith 128KiB RAM.
- From: bugzilla-daemon at bugs dot ecos dot sourceware dot org
- To: unassigned at bugs dot ecos dot sourceware dot org
- Date: Tue, 15 May 2012 10:25:53 +0100
- Subject: [Bug 1001344] Allow nc_test_slave for lwIP to compile for targetswith 128KiB RAM.
- Auto-submitted: auto-generated
- References: <bug-1001344-777@http.bugs.ecos.sourceware.org/>
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--- Comment #17 from Sergei Gavrikov <sergei.gavrikov@gmail.com> 2012-05-15 10:25:48 BST ---
(Add to comment #14)
> Unfortunately I can't test on synthetic target since newer Linux
> kernel (3) doesn't seem to support ethertap (any suggestion?).
I've managed it using the latest "Linux for Human Beings" (Ubuntu 12.04
LTS, fresh installation on Oracle VirtualBox) as "described" below
1) sudo apt-get install bridge-utils
2) add to `/etc/network/interfaces'
auto tap0
iface tap0 inet manual
auto br0
iface br0 inet static
bridge_ports tap0
bridge_fd 0
address 10.1.1.1
broadcast 10.1.1.255
netmask 255.255.255.0
/tmp/tmpCpwb07bugz
netmask 255.255.255.0
3) add to /etc/dnsmasq.conf
dhcp-range=10.1.1.10,10.1.1.20,255.255.255.0,12h
NOTE: From now Ubuntu uses `dnsmasq' out the box and it starts from
/etc/init.d/dnsmasq.
Sure, my tweaks for dnsmasq.conf were the very minimal
$ grep -Ev '(^#|^$)' /etc/dnsmasq.conf
dhcp-range=10.1.1.10,10.1.1.20,255.255.255.0,12h
4) reboot
HINT: If you build `nc_test_master' on 64-bit host like me, fix CC
variable in net/common/current/tests/make.host
CC = cc -m32
/tmp/tmpCpwb07bugz
CC = cc -m32
Well, I've got the same results for NC tests (BSD, lwIP) with Linux
kernel 3.0 as I've got yesterday (see Comment #16).
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