Date: Sun, 16 Jun 2002 00:40:55 +0300 From: "Mihail Balikov" <misho@interbgc.com> To: "Luigi Rizzo" <rizzo@icir.org> Cc: <ipfw@freebsd.org> Subject: Re: New ipfw code available Message-ID: <000d01c214b5$54509b00$eee209d9@interbgc.com> References: <20020608201909.A41807@iguana.icir.org> <001601c21451$ce2f2d60$eee209d9@interbgc.com> <20020615112018.A15684@iguana.icir.org>
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something like this:
sys/netinet/ip_fw.c:
static u_int64_t seq_num = 0;
SYSCTL_INT(_net_inet_ip_fw, OID_AUTO, seq_num, CTLFLAG_RW,
&seq_num, 0, "Sequence number of changes");
static int
ip_fw_ctl(struct sockopt *sopt)
{
[...]
case IP_FW_FLUSH:
seq_num++;
[...]
case IP_FW_ADD:
seq_num++;
[...]
case IP_FW_DEL:
seq_num++;
....
}
it's should be useful to have similar counter for dummynet.
regards,
m.
----- Original Message -----
From: "Luigi Rizzo" <rizzo@icir.org>
To: "Mihail Balikov" <misho@interbgc.com>
Cc: <ipfw@freebsd.org>
Sent: Saturday, June 15, 2002 9:20 PM
Subject: Re: New ipfw code available
> On Sat, Jun 15, 2002 at 12:48:30PM +0300, Mihail Balikov wrote:
> > how about adding simple checksum of rules , something like incrementing
> > counter on every
> > IP_FW_FLUSH, IP_FW_ADD, IP_FW_DEL
>
> what do you mean ?
>
> luigi
>
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