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Postpone multipath seed init till SI_SUB_LAST, as it is needed only after

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some useland program installs multiple paths to the same destination.

While here, make multipath init conditional.

Discussed with:	cem,ian
This commit is contained in:
Alexander V. Chernikov 2020-04-14 07:38:34 +00:00
parent 9897e357de
commit 1968b7eb21
1 changed files with 4 additions and 1 deletions
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5
sys/net/radix_mpath.c
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@ -40,6 +40,7 @@ __FBSDID("$FreeBSD$");
#include "opt_inet.h"
#include "opt_inet6.h"
#include "opt_mpath.h"
#include <sys/param.h>
#include <sys/systm.h>
@ -298,11 +299,13 @@ rt_mpath_init_rnh(struct rib_head *rnh)
rnh->rnh_multipath = 1;
}
#ifdef RADIX_MPATH
static void
mpath_init(void)
{
hashjitter = arc4random();
}
SYSINIT(mpath_init, SI_SUB_PROTO_DOMAIN, SI_ORDER_ANY, mpath_init, NULL);
SYSINIT(mpath_init, SI_SUB_LAST, SI_ORDER_ANY, mpath_init, NULL);
#endif