IPTOS_LOWDELAY in netinet/ip.h is incorrect??

[Ben Greear <greearb@xxxxxxxxxxxxxxx>]

After reading this page:
http://www.hut.fi/~msisomak/diffserv.html
and http://www.cis.ohio-state.edu/cgi-bin/rfc/rfc1349.html#sec-3

It appears that the IP TOS values in netinet/ip.h are
incorrect:

/*
 * Definitions for IP type of service (ip_tos)
 */
#define IPTOS_TOS_MASK          0x1E
#define IPTOS_TOS(tos)          ((tos) & IPTOS_TOS_MASK)
#define IPTOS_LOWDELAY          0x10
#define IPTOS_THROUGHPUT        0x08
#define IPTOS_RELIABILITY       0x04
#define IPTOS_LOWCOST           0x02
#define IPTOS_MINCOST           IPTOS_LOWCOST

I think each value should be left-shifed two times to
make room for the 3 precedence bits.

Am I missing something??

Also, will the kernel take any 8-bit value I try to stuff in
there with:
 setsockopt(dev_socket, SOL_IP, IP_TOS, (char*)&val, sizeof(int))
or will it normalize values according to it's internal rules?

Thanks,
Ben

-- 
Ben Greear <greearb@xxxxxxxxxxxxxxx>          <Ben_Greear@xxxxxxxxxx>
President of Candela Technologies Inc      http://www.candelatech.com
ScryMUD:  http://scry.wanfear.com     http://scry.wanfear.com/~greear