CVSROOT: /cvs Module name: src Changes by: d...@cvs.openbsd.org 2018/11/10 22:55:10
Modified files:
sys/net : if_gre.c if.h
Log message:
use the llprio on gre(4) and eoip(4) interfaces for the keepalive tos
llprios are valued 0 to 7, while the ip tos/dscp/tclass is an 8 bit
value. fortunately the high 3 bits map nicely to the llprio values,
so we shift the llprio into place when generating the keepalive
frames. the llprio is defaulted to the value that cisco uses for
their gre keepalives.
