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Insert entropy harvesting calls for network traffic. By

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default, no entropy will be harvested.
This commit is contained in:
Mark Murray 2001-02-18 17:54:52 +00:00
parent 2564fe499d
commit 10b1fde07f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=72669
2 changed files with 8 additions and 0 deletions
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4
sys/net/if_ethersubr.c
View File

@ -46,6 +46,7 @@
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/mbuf.h>
#include <sys/random.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
@ -474,6 +475,9 @@ ether_input(ifp, eh, m)
#endif
/* Continue with upper layer processing */
ether_demux(ifp, eh, m);
/* First chunk of an mbuf contains good junk */
if (harvest.ethernet)
random_harvest(m, 16, 3, 0, RANDOM_NET);
}
/*

4
sys/net/intrq.c
View File

@ -28,6 +28,7 @@
#include <sys/param.h>
#include <sys/mbuf.h>
#include <sys/random.h>
#include <sys/socket.h>
#include <sys/systm.h>
#include <sys/time.h>
@ -90,6 +91,9 @@ family_enqueue(family, m)
if (! IF_HANDOFF(queue[entry].q, m, NULL))
return ENOBUFS;
schednetisr(queue[entry].isr);
/* First chunk of an mbuf contains good junk */
if (harvest.point_to_point)
random_harvest(m, 16, 3, 0, RANDOM_NET);
return 0;
} else
break;