Attachment 186898 Details for Bug 222768 – patch

[patch] patch

patch-ipfw (text/plain), 1.59 KB, created by Alexander Zagrebin on 2017-10-04 08:01:09 UTC

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Creator: Alexander Zagrebin

Created: 2017-10-04 08:01:09 UTC

Size: 1.59 KB

patch

obsolete

>--- ip_fw_private.h.orig	2017-07-06 22:56:37.107986503 +0300
>+++ ip_fw_private.h	2017-10-04 08:24:29.724189000 +0300
>@@ -82,6 +82,7 @@
>  */
> struct ip_fw_args {
> 	struct mbuf	*m;		/* the mbuf chain		*/
>+	struct ifnet	*iif;		/* intermediate interface	*/
> 	struct ifnet	*oif;		/* output interface		*/
> 	struct sockaddr_in *next_hop;	/* forward address		*/
> 	struct sockaddr_in6 *next_hop6; /* ipv6 forward address		*/
>
>
>--- ip_fw_pfil.c.orig	2017-07-06 22:56:39.178985707 +0300
>+++ ip_fw_pfil.c	2017-10-04 08:43:16.598927000 +0300
>@@ -145,6 +145,7 @@
> 	}
> 
> 	args.m = *m0;
>+	args.iif = dir == DIR_IN && ifp != args.m->m_pkthdr.rcvif ? ifp : NULL;
> 	args.oif = dir == DIR_OUT ? ifp : NULL;
> 	args.inp = inp;
> 
>@@ -341,6 +342,7 @@
> 	m_adj(m, ETHER_HDR_LEN);	/* strip ethernet header */
> 
> 	args.m = m;		/* the packet we are looking at		*/
>+	args.iif = dir == PFIL_IN && ifp != m->m_pkthdr.rcvif ? ifp : NULL;
> 	args.oif = dir == PFIL_OUT ? ifp: NULL;	/* destination, if any	*/
> 	args.next_hop = NULL;	/* we do not support forward yet	*/
> 	args.next_hop6 = NULL;	/* we do not support forward yet	*/
>
>
>--- ip_fw2.c.orig	2017-07-06 22:56:39.180986274 +0300
>+++ ip_fw2.c	2017-10-04 09:26:00.528889000 +0300
>@@ -914,6 +914,8 @@
> #endif
> 	int ucred_lookup = 0;
> 
>+	struct ifnet *iif = args->iif;
>+
> 	/*
> 	 * oif | args->oif	If NULL, ipfw_chk has been called on the
> 	 *	inbound path (ether_input, ip_input).
>@@ -1384,7 +1386,7 @@
> 
> 			case O_VIA:
> 				match = iface_match(oif ? oif :
>-				    m->m_pkthdr.rcvif, (ipfw_insn_if *)cmd,
>+				    iif ? iif : m->m_pkthdr.rcvif, (ipfw_insn_if *)cmd,
> 				    chain, &tablearg);
> 				break;
>

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Attachments on bug 222768: 186898