CVSROOT: /cvs Module name: src Changes by: bl...@cvs.openbsd.org 2023/10/05 05:08:56
Modified files:
sys/net : ifq.c ifq.h
Log message:
Protect interface queues with read once and mutex.
Reading atomic values need at least read once and writing values
should have a mutex. This is what mbuf queues already do. Add
READ_ONCE() to ifq and ifiq macros for len and empty. Convert
ifq_set_maxlen() to a function that grabs ifq_mtx.
OK mvs@
