Re: [Qemu-devel] [PATCH] net/net: Add ReadState for reuse codes

[Zhang Chen <zhangchen.fnst@cn.fujitsu.com>]

On 05/10/2016 10:57 AM, Li Zhijian wrote:
>
>
> On 05/06/2016 06:56 PM, Zhang Chen wrote:
>> Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
>> Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
>> Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
>> ---
>>   include/net/net.h   |  8 ++++++
>>   net/filter-mirror.c | 60 ++++++++------------------------------------
>>   net/net.c           | 56 ++++++++++++++++++++++++++++++++++++++++++
>>   net/socket.c        | 71 
>> +++++++++++++----------------------------------------
>>   4 files changed, 91 insertions(+), 104 deletions(-)
>>
>> diff --git a/include/net/net.h b/include/net/net.h
>> index 73e4c46..1439cf9 100644
>> --- a/include/net/net.h
>> +++ b/include/net/net.h
>> @@ -102,6 +102,14 @@ typedef struct NICState {
>>       bool peer_deleted;
>>   } NICState;
>>
>> +typedef struct ReadState {
>> +    int state; /* 0 = getting length, 1 = getting data */
>> +    uint32_t index;
>> +    uint32_t packet_len;
>> +    uint8_t buf[NET_BUFSIZE];
>> +} ReadState;
>> +
>> +int net_fill_rstate(ReadState *rs, const uint8_t *buf, int size);
>>   char *qemu_mac_strdup_printf(const uint8_t *macaddr);
>>   NetClientState *qemu_find_netdev(const char *id);
>>   int qemu_find_net_clients_except(const char *id, NetClientState **ncs,
>> diff --git a/net/filter-mirror.c b/net/filter-mirror.c
>> index c0c4dc6..bcec509 100644
>> --- a/net/filter-mirror.c
>> +++ b/net/filter-mirror.c
>> @@ -40,10 +40,7 @@ typedef struct MirrorState {
>>       char *outdev;
>>       CharDriverState *chr_in;
>>       CharDriverState *chr_out;
>> -    int state; /* 0 = getting length, 1 = getting data */
>> -    unsigned int index;
>> -    unsigned int packet_len;
>> -    uint8_t buf[REDIRECTOR_MAX_LEN];
> you may need to remove 'REDIRECTOR_MAX_LEN' defination too.
>

OK,I will fix it in next version.

Thanks
Zhang Chen

> Thanks
> Li Zhijian
> .
>

-- 
Thanks
zhangchen