Re: CIDR in pg_hba.conf

From: "scott(dot)marlowe" <scott(dot)marlowe(at)ihs(dot)com>
To: "D'Arcy J(dot)M(dot) Cain" <darcy(at)druid(dot)net>
Cc: Andrew Dunstan <andrew(at)dunslane(dot)net>, PostgreSQL Hackers Mailing List <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: CIDR in pg_hba.conf
Date: 2003-05-07 17:44:12
Message-ID: Pine.LNX.4.33.0305071142590.9229-100000@css120.ihs.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Wed, 7 May 2003, D'Arcy J.M. Cain wrote:

> On Wednesday 07 May 2003 09:50, Andrew Dunstan wrote:
> > So in hba.c, if we found a / in the IP address, we wouldn't go looking for
> > a separate netmask field.
>
> Is anyone else uncomfortable with variable number of fields? I know there is
> prior art but it still spooks me a little. How about a space after the
> address and before the slash? That way the netmask is in the same field as
> always (as are the following fields) and it's just an alternative syntax.

If that's the case, then just drop the / from the address and make the
mask field varialble, so if it has .s in it it's a netmask, otherwise it's
a number like a CIDR's second half.

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Andrew Dunstan 2003-05-07 17:57:21 Re: CIDR in pg_hba.conf
Previous Message Tom Lane 2003-05-07 17:28:27 Re: Protocol V3 question