Re: [Tipc-discussion] [BUG]send function cannot send messages whose size are more than 66000 bytes

[Mark H. <ma...@os...>]

On Wed, 2004-05-19 at 04:04, Yin, Hu wrote:
> Hi Jon,
> 
> I'm a intern of Intel China Software Lab. Now I'm doing TIPC's
> validation job here.
> 
> Today I meet a problem. When I write a little program to send/receive
> different sizes message between two programs there will be error( errno:
> 22, "Invalid argument") when the size of message is more than 66000
> bytes.
> 
> Doesn't TIPC fragment and defragment messages? 

tipc.h has 

#define TIPC_MAX_MSG_SIZE 66000

Messages are fragmented, but at a smaller size (the max_packet size in
the bearer structure) up to a maximum message size.  I believe that
66000 is the largest size of a  single message handled by tipc.

Mark.

-- 
Mark Haverkamp <ma...@os...>