Attachment 175361 Details for Bug 213154 – Proposed patch

[patch] Proposed patch

qqqq.diff (text/plain), 1.07 KB, created by John Zielinski on 2016-10-02 05:06:56 UTC

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Creator: John Zielinski

Created: 2016-10-02 05:06:56 UTC

Size: 1.07 KB

patch

obsolete

>Index: ip_fw_pfil.c
>===================================================================
>--- ip_fw_pfil.c	(revision 306382)
>+++ ip_fw_pfil.c	(working copy)
>@@ -79,6 +79,9 @@
> static VNET_DEFINE(int, fwlink_enable) = 0;
> #define V_fwlink_enable	VNET(fwlink_enable)
> 
>+static VNET_DEFINE(int, fw_one_pass_nat) = 0;
>+#define	V_fw_one_pass_nat	VNET(fw_one_pass_nat)
>+
> int ipfw_chg_hook(SYSCTL_HANDLER_ARGS);
> 
> /* Forward declarations. */
>@@ -103,6 +106,10 @@
>     &VNET_NAME(fw6_enable), 0, ipfw_chg_hook, "I", "Enable ipfw+6");
> #endif /* INET6 */
> 
>+SYSCTL_INT(_net_inet_ip_fw, OID_AUTO, one_pass_nat,
>+    CTLFLAG_VNET | CTLFLAG_RW | CTLFLAG_SECURE3, &VNET_NAME(fw_one_pass_nat), 0,
>+    "Only do a single pass through ipfw when using nat");
>+
> SYSCTL_DECL(_net_link_ether);
> SYSCTL_PROC(_net_link_ether, OID_AUTO, ipfw,
>     CTLFLAG_VNET | CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_SECURE3,
>@@ -281,7 +288,7 @@
> 
> 	case IP_FW_NAT:
> 		/* honor one-pass in case of successful nat */
>-		if (V_fw_one_pass)
>+		if (V_fw_one_pass || V_fw_one_pass_nat)
> 			break; /* ret is already 0 */
> 		goto again;
>

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Attachments on bug 213154: 175361