[CRIU] [PATCH v2 1/8] add netns protobuf entry and image, also add conf to net device entry

[Pavel Tikhomirov]

On 09/26/2014 09:53 AM, Pavel Emelyanov wrote:
> On 09/25/2014 12:00 PM, Pavel Tikhomirov wrote:
>
>> diff --git a/protobuf-desc.c b/protobuf-desc.c
>> index b97418b..61891e0 100644
>> --- a/protobuf-desc.c
>> +++ b/protobuf-desc.c
>> @@ -94,6 +94,7 @@ void cr_pb_init(void)
>>   	CR_PB_DESC(IPCNS_MSG_ENT,	IpcMsg,		ipc_msg);
>>   	CR_PB_DESC(REMAP_FPATH,		RemapFilePath,	remap_file_path);
>>   	CR_PB_DESC(NETDEV,		NetDevice,	net_device);
>> +	CR_PB_DESC(NETNS,		Netns,		netns);
> If you put the PB_NETNS between the *AUTOGEN* comments in the enum
> this line would not be needed.
>
>>   	CR_PB_MDESC_INIT(cr_pb_descs[PB_PAGEMAP_HEAD],	PagemapHead,	pagemap_head);
>>   
>>   #include "protobuf-desc-gen.h"
>> diff --git a/protobuf/netdev.proto b/protobuf/netdev.proto
>> index 4fa23d3..afe76a1 100644
>> --- a/protobuf/netdev.proto
>> +++ b/protobuf/netdev.proto
>> @@ -23,4 +23,11 @@ message net_device_entry {
>>   	optional tun_link_entry tun	= 6;
>>   
>>   	optional bytes address		= 7;
>> +
>> +	repeated int32 conf		= 8;
>> +}
>> +
>> +message netns_entry {
>> +	repeated int32 def_conf		= 1;
>> +	repeated int32 all_conf		= 2;
> The "all" is not required, it's not status sysctl, but the behavior one.
> When you write to it all devices get their setting updated :)

Hm.., try:
sudo sysctl net.ipv4.conf.lo.disable_policy=0
sysctl net.ipv4.conf.all.disable_policy=1
cat /proc/sys/net/ipv4/conf/lo/disable_policy
 >0
I hope that "all" just act like a mask.

>>   }
>>

-- 
Best regards, Tikhomirov Pavel
Junior Software Developer || Parallels.