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authorNeale Ranns <neale.ranns@cisco.com>2018-10-10 07:22:51 -0700
committerDamjan Marion <dmarion@me.com>2018-11-07 12:00:10 +0000
commit93cc3ee3b3a9c9224a1446625882205f3282a949 (patch)
tree077421ee51238c22181a3b3f4871b648bb1299d3 /src/vnet/vxlan-gbp/vxlan_gbp.h
parentc3df1e9a0ab79c1fe254394748ef441ffe224c43 (diff)
GBP Endpoint Learning
Learning GBP endpoints over vxlan-gbp tunnels Change-Id: I1db9fda5a16802d9ad8b4efd4e475614f3b21502 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Diffstat (limited to 'src/vnet/vxlan-gbp/vxlan_gbp.h')
-rw-r--r--src/vnet/vxlan-gbp/vxlan_gbp.h40
1 files changed, 30 insertions, 10 deletions
diff --git a/src/vnet/vxlan-gbp/vxlan_gbp.h b/src/vnet/vxlan-gbp/vxlan_gbp.h
index f9edcdcbd93..66f0cffd772 100644
--- a/src/vnet/vxlan-gbp/vxlan_gbp.h
+++ b/src/vnet/vxlan-gbp/vxlan_gbp.h
@@ -59,6 +59,14 @@ typedef clib_bihash_kv_16_8_t vxlan4_gbp_tunnel_key_t;
*/
typedef clib_bihash_kv_24_8_t vxlan6_gbp_tunnel_key_t;
+typedef enum vxlan_gbp_tunnel_mode_t_
+{
+ VXLAN_GBP_TUNNEL_MODE_L2,
+ VXLAN_GBP_TUNNEL_MODE_L3,
+} vxlan_gbp_tunnel_mode_t;
+
+extern u8 *format_vxlan_gbp_tunnel_mode (u8 * s, va_list * args);
+
typedef struct
{
/* Required for pool_get_aligned */
@@ -67,9 +75,6 @@ typedef struct
/* FIB DPO for IP forwarding of VXLAN encap packet */
dpo_id_t next_dpo;
- /* Group Policy ID */
- u16 sclass;
-
/* flags */
u16 flags;
@@ -83,9 +88,6 @@ typedef struct
/* mcast packet output intfc index (used only if dst is mcast) */
u32 mcast_sw_if_index;
- /* decap next index */
- u32 decap_next_index;
-
/* The FIB index for src/dst addresses */
u32 encap_fib_index;
@@ -97,6 +99,12 @@ typedef struct
uword encap_next_node;
/**
+ * Tunnel mode.
+ * L2 tunnels decap to L2 path, L3 tunnels to the L3 path
+ */
+ vxlan_gbp_tunnel_mode_t mode;
+
+ /**
* Linkage into the FIB object graph
*/
fib_node_t node;
@@ -122,9 +130,12 @@ typedef struct
vnet_declare_rewrite (VLIB_BUFFER_PRE_DATA_SIZE);
} vxlan_gbp_tunnel_t;
-#define foreach_vxlan_gbp_input_next \
-_(DROP, "error-drop") \
-_(L2_INPUT, "l2-input")
+#define foreach_vxlan_gbp_input_next \
+ _(DROP, "error-drop") \
+ _(NO_TUNNEL, "error-punt") \
+ _(L2_INPUT, "l2-input") \
+ _(IP4_INPUT, "ip4-input") \
+ _(IP6_INPUT, "ip6-input")
typedef enum
{
@@ -142,6 +153,13 @@ typedef enum
VXLAN_GBP_N_ERROR,
} vxlan_gbp_input_error_t;
+/**
+ * Call back function packets that do not match a configured tunnel
+ */
+typedef vxlan_gbp_input_next_t (*vxlan_bgp_no_tunnel_t) (vlib_buffer_t * b,
+ u32 thread_index,
+ u8 is_ip6);
+
typedef struct
{
/* vector of encap tunnel instances */
@@ -189,20 +207,22 @@ typedef struct
u8 is_add;
u8 is_ip6;
u32 instance;
+ vxlan_gbp_tunnel_mode_t mode;
ip46_address_t src, dst;
u32 mcast_sw_if_index;
u32 encap_fib_index;
- u32 decap_next_index;
u32 vni;
} vnet_vxlan_gbp_tunnel_add_del_args_t;
int vnet_vxlan_gbp_tunnel_add_del
(vnet_vxlan_gbp_tunnel_add_del_args_t * a, u32 * sw_if_indexp);
+int vnet_vxlan_gbp_tunnel_del (u32 sw_if_indexp);
void vnet_int_vxlan_gbp_bypass_mode (u32 sw_if_index, u8 is_ip6,
u8 is_enable);
u32 vnet_vxlan_gbp_get_tunnel_index (u32 sw_if_index);
+
#endif /* included_vnet_vxlan_gbp_h */
/*