Consolidate insertion of TCP options into a segment from within tcp_output()

and syncache_respond() into its own generic function tcp_addoptions().

tcp_addoptions() is alignment agnostic and does optimal packing in all cases.

In struct tcpopt rename to_requested_s_scale to just to_wscale.

Add a comment with quote from RFC1323: "The Window field in a SYN (i.e.,
a <SYN> or <SYN,ACK>) segment itself is never scaled."

Reviewed by:	silby, mohans, julian
Sponsored by:	TCP/IP Optimization Fundraise 2005

0 files changed, 0 insertions, 0 deletions