kern/147720: [ipfw] ipfw dynamic rules and fwd

[skeletor at lissyara.su]

The following reply was made to PR kern/147720; it has been noted by GNATS.

From: "skeletor at lissyara.su" <skeletor at lissyara.su>
To: bug-followup at FreeBSD.org, dima_bsd at inbox.lv
Cc:  
Subject: Re: kern/147720: [ipfw] ipfw dynamic rules and fwd
Date: Tue, 31 May 2011 12:03:53 +0300

 Hello!
 I have tested the NEW following code on FreeBSD 8.2 Release i386 and it 
 works!
 
 New CODE (patched)
 
 ...
 case O_FORWARD_IP: {
 +	struct sockaddr_in *sa;
 +	sa = &(((ipfw_insn_sa *)cmd)->sa);
 	if (args->eh)<->/* not valid on layer2 pkts */
 		break;
 +	if (!q || dyn_dir == MATCH_FORWARD || sa->sin_port == 0) {
 -	if (!q || dyn_dir == MATCH_FORWARD) {
 -	struct sockaddr_in *sa;
 -	sa = &(((ipfw_insn_sa *)cmd)->sa);
 ...
 
 
 This code was patched by Vadim Goncharov and tested by me (skeletor).