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tap: add initial support for tun
[vpp.git]
/
src
/
vnet
/
devices
/
tap
/
tap.h
diff --git
a/src/vnet/devices/tap/tap.h
b/src/vnet/devices/tap/tap.h
index
7aebade
..
c1ac7a6
100644
(file)
--- a/
src/vnet/devices/tap/tap.h
+++ b/
src/vnet/devices/tap/tap.h
@@
-26,12
+26,19
@@
typedef struct
{
u32 id;
u8 mac_addr_set;
{
u32 id;
u8 mac_addr_set;
- u8 mac_addr[6];
+ mac_address_t mac_addr;
+ u8 num_rx_queues;
u16 rx_ring_sz;
u16 tx_ring_sz;
u16 rx_ring_sz;
u16 tx_ring_sz;
+ u32 tap_flags;
+#define TAP_FLAG_GSO (1 << 0)
+#define TAP_FLAG_CSUM_OFFLOAD (1 << 1)
+#define TAP_FLAG_PERSIST (1 << 2)
+#define TAP_FLAG_ATTACH (1 << 3)
+#define TAP_FLAG_TUN (1 << 4)
u8 *host_namespace;
u8 *host_if_name;
u8 *host_namespace;
u8 *host_if_name;
-
u8 host_mac_addr[6]
;
+
mac_address_t host_mac_addr
;
u8 *host_bridge;
ip4_address_t host_ip4_addr;
u8 host_ip4_prefix_len;
u8 *host_bridge;
ip4_address_t host_ip4_addr;
u8 host_ip4_prefix_len;
@@
-41,6
+48,8
@@
typedef struct
u8 host_ip6_prefix_len;
ip6_address_t host_ip6_gw;
u8 host_ip6_gw_set;
u8 host_ip6_prefix_len;
ip6_address_t host_ip6_gw;
u8 host_ip6_gw_set;
+ u8 host_mtu_set;
+ u32 host_mtu_size;
/* return */
u32 sw_if_index;
int rv;
/* return */
u32 sw_if_index;
int rv;
@@
-52,17
+61,19
@@
typedef struct
{
u32 id;
u32 sw_if_index;
{
u32 id;
u32 sw_if_index;
+ u32 tap_flags;
u8 dev_name[64];
u16 tx_ring_sz;
u16 rx_ring_sz;
u8 dev_name[64];
u16 tx_ring_sz;
u16 rx_ring_sz;
-
u8 host_mac_addr[6]
;
+
mac_address_t host_mac_addr
;
u8 host_if_name[64];
u8 host_namespace[64];
u8 host_bridge[64];
u8 host_if_name[64];
u8 host_namespace[64];
u8 host_bridge[64];
-
u8 host_ip4_addr[4]
;
+
ip4_address_t host_ip4_addr
;
u8 host_ip4_prefix_len;
u8 host_ip4_prefix_len;
-
u8 host_ip6_addr[16]
;
+
ip6_address_t host_ip6_addr
;
u8 host_ip6_prefix_len;
u8 host_ip6_prefix_len;
+ u32 host_mtu_size;
} tap_interface_details_t;
typedef struct
} tap_interface_details_t;
typedef struct
@@
-72,10
+83,18
@@
typedef struct
/* bit-map of in-use IDs */
uword *tap_ids;
/* bit-map of in-use IDs */
uword *tap_ids;
+
+ /* host mtu size, configurable through startup.conf */
+ int host_mtu_size;
} 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);
} 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_gso_enable_disable (vlib_main_t * vm, u32 sw_if_index,
+ int enable_disable);
+int
+tap_csum_offload_enable_disable (vlib_main_t * vm, u32 sw_if_index,
+ int enable_disable);
int tap_dump_ifs (tap_interface_details_t ** out_tapids);
#endif /* _VNET_DEVICES_VIRTIO_TAP_H_ */
int tap_dump_ifs (tap_interface_details_t ** out_tapids);
#endif /* _VNET_DEVICES_VIRTIO_TAP_H_ */