iplink_vlan: add support for VLAN loose binding flag

iplink_vlan: add support for VLAN loose binding flag

[Patrick McHardy]

[-- Attachment #1: Type: text/plain, Size: 103 bytes --]

This patch adds support for the VLAN loose binding flag that is
supported in net-next to iplink_vlan.


[-- Attachment #2: 01.diff --]
[-- Type: text/x-patch, Size: 1790 bytes --]

commit 870970deb6cbea7a5d4881bdd717304d5284d315
Author: Patrick McHardy <kaber@trash.net>
Date:   Tue Dec 1 12:21:15 2009 +0100

    iplink_vlan: add support for VLAN loose binding flag
    
    Signed-off-by: Patrick McHardy <kaber@trash.net>

diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 2dc4a57..329b354 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -33,6 +33,7 @@ enum vlan_ioctl_cmds {
 enum vlan_flags {
 	VLAN_FLAG_REORDER_HDR	= 0x1,
 	VLAN_FLAG_GVRP		= 0x2,
+	VLAN_FLAG_LOOSE_BINDING	= 0x4,
 };
 
 enum vlan_name_types {
diff --git a/ip/iplink_vlan.c b/ip/iplink_vlan.c
index 9724482..223feb3 100644
--- a/ip/iplink_vlan.c
+++ b/ip/iplink_vlan.c
@@ -27,6 +27,7 @@ static void explain(void)
 		"VLANID := 0-4095\n"
 		"FLAG-LIST := [ FLAG-LIST ] FLAG\n"
 		"FLAG := [ reorder_hdr { on | off } ] [ gvrp { on | off } ]\n"
+		"        [ loose_binding { on | off } ]\n"
 		"QOS-MAP := [ QOS-MAP ] QOS-MAPPING\n"
 		"QOS-MAPPING := FROM:TO\n"
 	);
@@ -102,6 +103,15 @@ static int vlan_parse_opt(struct link_util *lu, int argc, char **argv,
 				flags.flags &= ~VLAN_FLAG_GVRP;
 			else
 				return on_off("gvrp");
+		} else if (matches(*argv, "loose_binding") == 0) {
+			NEXT_ARG();
+			flags.mask |= VLAN_FLAG_LOOSE_BINDING;
+			if (strcmp(*argv, "on") == 0)
+				flags.flags |= VLAN_FLAG_LOOSE_BINDING;
+			else if (strcmp(*argv, "off") == 0)
+				flags.flags &= ~VLAN_FLAG_LOOSE_BINDING;
+			else
+				return on_off("loose_binding");
 		} else if (matches(*argv, "ingress-qos-map") == 0) {
 			NEXT_ARG();
 			if (vlan_parse_qos_map(&argc, &argv, n,
@@ -156,6 +166,7 @@ static void vlan_print_flags(FILE *fp, __u32 flags)
 		}
 	_PF(REORDER_HDR);
 	_PF(GVRP);
+	_PF(LOOSE_BINDING);
 #undef _PF
 	if (flags)
 		fprintf(fp, "%x", flags);

Re: iplink_vlan: add support for VLAN loose binding flag

[Stephen Hemminger]

On Tue, 01 Dec 2009 12:21:39 +0100
Patrick McHardy <kaber@trash.net> wrote:

> This patch adds support for the VLAN loose binding flag that is
> supported in net-next to iplink_vlan.
> 

Added to repository for next version

--