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Today's Topics:
1. Re: [PATCH] config: fix incorrect timeservers assignment
(Daniel Wagner)
2. Re: [PATCH] iwd: Create wpa_s identifiers (Daniel Wagner)
3. dhcp-server-test and dhcp-test demoes error ([email protected])
----------------------------------------------------------------------
Message: 1
Date: Mon, 26 Mar 2018 21:58:59 +0200
From: Daniel Wagner <[email protected]>
To: Alexander Kochetkov <[email protected]>, [email protected]
Subject: Re: [PATCH] config: fix incorrect timeservers assignment
Message-ID: <[email protected]>
Content-Type: text/plain; charset=utf-8; format=flowed
Hi Alexander,
On 03/19/2018 01:02 PM, Alexander Kochetkov wrote:
> The command 'connmanctl config <service> --timeservers'
> (with empty --timeservers argument) will clear timeservers
> array. Timeservers obtained from dhcp will be dropped from
> timeservers array after the command.
>
> That looks like copy/paste error. Instead of clearing
> timeservers_config array the code clears timeservers
> array.
Furthermore, it is a memory leak. I tried to understand why it is added
but there isn't any real explanation other than you stated.
> Signed-off-by: Alexander Kochetkov <[email protected]>
I removed the SoB because we don't do them here.
Thanks,
Daniel
------------------------------
Message: 2
Date: Mon, 26 Mar 2018 22:05:39 +0200
From: Daniel Wagner <[email protected]>
To: "[email protected]" <[email protected]>
Subject: Re: [PATCH] iwd: Create wpa_s identifiers
Message-ID: <[email protected]>
Content-Type: text/plain; charset=utf-8; format=flowed
On 03/18/2018 06:26 PM, Daniel Wagner wrote:
> The identifier has no special meaning except it needs to be unique. It
> will also be used to save and load configs. We should use the same
> identifier as we have created with wpa_supplicant. This is important
> when the user switches from a wpa_supplicant setup to iwd one. This
> avoids reconfigurering the system.
Patch applied. Now the iwd plugin should a drop replacement for wpa_s as
long only STA mode is used. The iwd plugin can't do tethering (yet).
------------------------------
Message: 3
Date: Tue, 27 Mar 2018 11:03:33 +0800
From: "[email protected]" <[email protected]>
To: connman <[email protected].>
Cc: wagi <[email protected]>, "Vasyl Vavrychuk" <[email protected]>
Subject: dhcp-server-test and dhcp-test demoes error
Message-ID: <[email protected]>+DC76824794228A11
Content-Type: text/plain; charset="us-ascii"
Dear Daniel,
i am now studying the source code of connman and learn some
test demoes about "dhcp-server-test/dhcp-test" in the directory of tools.
firstly, type "ip link" i get:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode
DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp4s0f2: <BROADCAST,MULTICAST,DYNAMIC,UP,LOWER_UP> mtu 1500 qdisc
pfifo_fast state UP mode DEFAULT group default qlen 1000
link/ether 40:16:7e:44:76:e5 brd ff:ff:ff:ff:ff:ff
3: wlp3s0: <NO-CARRIER,BROADCAST,MULTICAST,DYNAMIC,UP> mtu 1500 qdisc mq state
DOWN mode DORMANT group default qlen 1000
link/ether 54:35:30:27:99:ff brd ff:ff:ff:ff:ff:ff
5: vmnet1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
UNKNOWN mode DEFAULT group default qlen 1000
link/ether 00:50:56:c0:00:01 brd ff:ff:ff:ff:ff:ff
6: vmnet8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
UNKNOWN mode DEFAULT group default qlen 1000
link/ether 00:50:56:c0:00:08 brd ff:ff:ff:ff:ff:ff
7: wlx7cdd90caf78b: <NO-CARRIER,BROADCAST,MULTICAST,DYNAMIC,UP> mtu 1500 qdisc
mq state DOWN mode DORMANT group default qlen 1000
link/ether 7c:dd:90:ca:f7:8b brd ff:ff:ff:ff:ff:ff
then,
test@ubuntu:/connman/tools$ ./dhcp-server-test 2
Create DHCP server for interface 2
DHCP: option_code 1 option_value 255.255.0.0
DHCP: option_code 3 option_value 192.168.0.2
DHCP: option_code 6 option_value 192.168.0.3
Start DHCP Server operation
and ,open another terminal,
test@ubuntu:/connman/tools$ ./dhcp-test 2
Create DHCP client for interface 2
Start DHCP operation
and, my ifconfig info are:
enp4s0f2 Link encap:Ethernet HWaddr 40:16:7e:44:76:e5
inet addr:192.168.1.100 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::4216:7eff:fe44:76e5/64 Scope:Link
UP BROADCAST RUNNING MULTICAST DYNAMIC MTU:1500 Metric:1
RX packets:296 errors:0 dropped:0 overruns:0 frame:0
TX packets:806 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:106874 (106.8 KB) TX bytes:127989 (127.9 KB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:260701 errors:0 dropped:0 overruns:0 frame:0
TX packets:260701 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:24663612 (24.6 MB) TX bytes:24663612 (24.6 MB)
vmnet1 Link encap:Ethernet HWaddr 00:50:56:c0:00:01
inet addr:192.168.2.1 Bcast:192.168.2.255 Mask:255.255.255.0
inet6 addr: fe80::250:56ff:fec0:1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:130 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
vmnet8 Link encap:Ethernet HWaddr 00:50:56:c0:00:08
inet addr:172.16.194.1 Bcast:172.16.194.255 Mask:255.255.255.0
inet6 addr: fe80::250:56ff:fec0:8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:129 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
wlp3s0 Link encap:Ethernet HWaddr 54:35:30:27:99:ff
UP BROADCAST MULTICAST DYNAMIC MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
wlx7cdd90caf78b Link encap:Ethernet HWaddr 7c:dd:90:ca:f7:8b
UP BROADCAST MULTICAST DYNAMIC MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
i think if the demoes is right, my ip address of enp4s0f2 will be changed,
so what wrong about that? is that connmand MUST be run?
and i interrupt the process of dhcp-server-test, and get the
error "(process:8715): GLib-CRITICAL **: Source ID 4294967295 was not found
when attempting to remove it
"? how to avoid this problem?
thanks a lot for any help.
[email protected]
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