bridge: support for multiple vlans and vlan ranges in setlink and dellink requests

This patch changes bridge IFLA_AF_SPEC netlink attribute parser to look for more than one IFLA_BRIDGE_VLAN_INFO attribute. This allows userspace to pack more than one vlan in the setlink msg. The dumps were already sending more than one vlan info in the getlink msg. This patch also adds bridge_vlan_info flags BRIDGE_VLAN_INFO_RANGE_BEGIN and BRIDGE_VLAN_INFO_RANGE_END to indicate start and end of vlan range This patch also deletes unused ifla_br_policy.

Roopa Prabhu committed 11 years ago

Commit bdced7e1 parent dd2e8bf2 files · +70 −36Browse files

Showing the changes to include/uapi/linux (1 of 2 files). Show all

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include/uapi/linux/if_bridge.h+2−0

@@ -125,6 +125,8 @@ enum { · 124 unmodified lines
125	125	#define BRIDGE_VLAN_INFO_MASTER (1<<0) /* Operate on Bridge device as well */
126	126	#define BRIDGE_VLAN_INFO_PVID (1<<1) /* VLAN is PVID, ingress untagged */
127	127	#define BRIDGE_VLAN_INFO_UNTAGGED (1<<2) /* VLAN egresses untagged */
	128	+#define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */
	129	+#define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */
128	130
129	131	struct bridge_vlan_info {
130	132	__u16 flags;