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Use ratecheck(9) in in_pcbinslbgrouphash().

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Reviewed by:	bz, Johannes Lundberg <johalun0@gmail.com>
Approved by:	re (kib)
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D17065
This commit is contained in:
markj 2018-09-07 21:11:41 +00:00
parent 14eba6b121
commit eb3d0d016c
1 changed files with 3 additions and 4 deletions
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7
sys/netinet/in_pcb.c
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@ -301,13 +301,14 @@ in_pcblbgroup_reorder(struct inpcblbgrouphead *hdr, struct inpcblbgroup **grpp,
static int
in_pcbinslbgrouphash(struct inpcb *inp)
{
const static struct timeval interval = { 60, 0 };
static struct timeval lastprint;
struct inpcbinfo *pcbinfo;
struct inpcblbgrouphead *hdr;
struct inpcblbgroup *grp;
uint16_t hashmask, lport;
uint32_t group_index;
struct ucred *cred;
static int limit_logged = 0;
pcbinfo = inp->inp_pcbinfo;
@ -364,11 +365,9 @@ in_pcbinslbgrouphash(struct inpcb *inp)
return (ENOBUFS);
} else if (grp->il_inpcnt == grp->il_inpsiz) {
if (grp->il_inpsiz >= INPCBLBGROUP_SIZMAX) {
if (!limit_logged) {
limit_logged = 1;
if (ratecheck(&lastprint, &interval))
printf("lb group port %d, limit reached\n",
ntohs(grp->il_lport));
}
return (0);
}