[Olsr-users] olsrd bandwidth vs static routes

[Henning Rogge]

On Thu November 26 2009 16:37:17 Joseph Chop wrote:
> the only thing i can suspect is the code in ifnet.c
> 
> #ifdef linux
>   /* Set TOS */
> 
>   if (setsockopt(ifp->olsr_socket, SOL_SOCKET, SO_PRIORITY, (char
> *)&precedence, sizeof(precedence)) < 0) {
>     perror("setsockopt(SO_PRIORITY)");
>     olsr_syslog(OLSR_LOG_ERR, "OLSRD: setsockopt(SO_PRIORITY) error %m");
>   }
>   if (setsockopt(ifp->olsr_socket, SOL_IP, IP_TOS, (char *)&tos_bits,
> sizeof(tos_bits)) < 0) {
>     perror("setsockopt(IP_TOS)");
>     olsr_syslog(OLSR_LOG_ERR, "setsockopt(IP_TOS) error %m");
>   }
> #endif
> 
> Perhaps this code affects the queuing system.  I'll experiment and get back
> to you.  Thanks for your input.
This code can set the TOS (type of service) IP field for outgoing OLSR 
packages. It does not change anything for the unicast.

Henning Rogge

-- 
Diplom-Informatiker Henning Rogge , Fraunhofer-Institut für
Kommunikation, Informationsverarbeitung und Ergonomie FKIE
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