> getsockopt(fd, SOL_IP, IP_TOS, .. Doesn't work. Returns the TOS of outgoing packets, which defaults to 0 even if there is a TOS set on incoming traffic... that was what I tried in my first test program. David. > cheers, > > lincoln. > > At 03:00 PM 7/03/2001 +1100, David Luyer wrote: > > >I've scrolled through various code in net/ipv4, and I can't see how to query > >the TOS of an incoming TCP stream (or at the least, the TOS of the SYN which > >initiated the connection). > > > >Someone has sent in a feature request for squid which would require this, > >presumably so they can set the TOS in their routers and have the squid caches > >honour the TOS to select performance (via delay pools, multiple parents, > >different outgoing IP or similar). However I can't see how to get the TOS for > >a TCP socket out of the kernel short of having an open raw socket watching for > >SYNs and looking at the TOS on them. > > > >Any pointers? > > > >David. -- David Luyer Phone: +61 3 9674 7525 Engineering Projects Manager P A C I F I C Fax: +61 3 9699 8693 Pacific Internet (Australia) I N T E R N E T Mobile: +61 4 1111 2983 http://www.pacific.net.au/ NASDAQ: PCNTF - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
