tapv2: multiple improvements

- change interface naming scheme
- rework netlink code
- add option to set link address, namespace

Change-Id: Icf667babb3077a07617b0b87c45c957e345cb4d1
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 11 insertions, 3 deletions

diff --git a/src/vnet/devices/tap/tap.h b/src/vnet/devices/tap/tap.h
index 0e0f8cb4056..7d07ffb4e82 100644
--- a/src/vnet/devices/tap/tap.h
+++ b/src/vnet/devices/tap/tap.h
@@ -24,12 +24,14 @@
 
 typedef struct
 {
-  u8 *name;
-  u8 hw_addr_set;
-  u8 hw_addr[6];
+  u32 id;
+  u8 mac_addr_set;
+  u8 mac_addr[6];
   u16 rx_ring_sz;
   u16 tx_ring_sz;
   u8 *host_namespace;
+  u8 *host_if_name;
+  u8 host_mac_addr[6];
   u8 *host_bridge;
   ip4_address_t host_ip4_addr;
   u32 host_ip4_prefix_len;
@@ -48,6 +50,12 @@ typedef struct
   u8 dev_name[64];
 } tap_interface_details_t;
 
+typedef struct
+{
+  u32 last_used_interface_id;
+  uword *dev_instance_by_interface_id;
+} tap_main_t;
+
 void tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args);
 int tap_delete_if (vlib_main_t * vm, u32 sw_if_index);
 int tap_dump_ifs (tap_interface_details_t ** out_tapids);