Add MAC address support to LISP map-cache

[vpp.git] / vnet / vnet / lisp-cp / lisp_types.h

diff --git a/vnet/vnet/lisp-cp/lisp_types.h b/vnet/vnet/lisp-cp/lisp_types.h
index c4e84e1..83655d8 100644 (file)
--- a/vnet/vnet/lisp-cp/lisp_types.h
+++ b/vnet/vnet/lisp-cp/lisp_types.h
@@ -63,6 +63,8 @@ typedef enum
    * instead */
   GID_ADDR_IP_PREFIX,
   GID_ADDR_LCAF,
+  GID_ADDR_MAC,
+  GID_ADDR_SRC_DST,
   GID_ADDR_NO_ADDRESS,
   GID_ADDR_TYPES
 } gid_address_type_t;
@@ -78,6 +80,18 @@ typedef enum
 
 struct _gid_address_t;
 
+typedef struct
+{
+  u8 src_len;
+  u8 dst_len;
+  struct _gid_address_t *src;
+  struct _gid_address_t *dst;
+} source_dest_t;
+
+#define SD_CAST (source_dest_t *)
+#define sd_dst_gid(_a) (SD_CAST _a)->dst
+#define sd_src_gid(_a) (SD_CAST _a)->src
+
 typedef struct
 {
   u8 vni_mask_len;
@@ -89,14 +103,6 @@ typedef struct
 #define vni_mask_len(_a) (_a)->vni_mask_len
 #define vni_gid(_a) (_a)->gid_addr
 
-typedef struct
-{
-  u8 src_len;
-  u8 dst_len;
-  struct _gid_address_t *src;
-  struct _gid_address_t *dst;
-} source_dest_t;
-
 typedef struct
 {
   /* the union needs to be at the beginning! */
@@ -111,7 +117,6 @@ typedef struct
 #define lcaf_type(_a) (_a)->type
 #define lcaf_vni(_a) vni_vni(& (_a)->uni)
 #define lcaf_vni_len(_a) vni_mask_len(& (_a)->uni)
-#define lcaf_gid (_a) vni_gid(& (_a)->uni)
 
 /* might want to expand this in the future :) */
 typedef struct _gid_address_t
@@ -120,14 +125,19 @@ typedef struct _gid_address_t
   {
     ip_prefix_t ippref;
     lcaf_t lcaf;
+    u8 mac[6];
   };
   u8 type;
+  u32 vni;
+  u8 vni_mask;
 } gid_address_t;
 
 u8 * format_ip_address (u8 * s, va_list * args);
 uword unformat_ip_address (unformat_input_t * input, va_list * args);
 u8 * format_ip_prefix (u8 * s, va_list * args);
 uword unformat_ip_prefix (unformat_input_t * input, va_list * args);
+u8 * format_mac_address (u8 * s, va_list * args);
+uword unformat_mac_address (unformat_input_t * input, va_list * args);
 
 u16 ip4_address_size_to_put ();
 u16 ip6_address_size_to_put ();
@@ -144,6 +154,7 @@ typedef enum {
     LISP_AFI_NO_ADDR,
     LISP_AFI_IP,
     LISP_AFI_IP6,
+    LISP_AFI_MAC = 6,
     LISP_AFI_LCAF = 16387
 } lisp_afi_e;
 
@@ -165,25 +176,29 @@ u32 gid_address_parse (u8 * offset, gid_address_t *a);
 #define gid_address_ip(_a) ip_prefix_addr(&gid_address_ippref(_a))
 #define gid_address_ip_version(_a) ip_addr_version(&gid_address_ip(_a))
 #define gid_address_lcaf(_a) (_a)->lcaf
-#define gid_address_vni(_a) ( (GID_ADDR_LCAF == gid_address_type(_a)) ? \
-                              lcaf_vni(&gid_address_lcaf(_a)) : 0)
-/* setter for vni  */
-#define gid_address_set_vni(_a, _val) \
-  (lcaf_vni(&gid_address_lcaf(_a)) = (_val))
+#define gid_address_mac(_a) (_a)->mac
+#define gid_address_vni(_a) (_a)->vni
+#define gid_address_vni_mask(_a) (_a)->vni_mask
+#define gid_address_sd_dest_pref(_a) \
+  gid_address_ippref(sd_dst_gid(_a))
+#define gid_address_sd_source_pref(_a) \
+  gid_address_ippref(sd_src_gid(_a))
 
 /* 'sub'address functions */
-u16 ip_prefix_size_to_write (void * pref);
-u16 ip_prefix_write (u8 * p, void * pref);
-u8 ip_prefix_length (void *a);
-void *ip_prefix_cast (gid_address_t * a);
-void ip_prefix_copy (void * dst , void * src);
-
-int lcaf_cmp (lcaf_t * lcaf1, lcaf_t * lcaf2);
-u16 lcaf_size_to_write (void * pref);
-u16 lcaf_write (u8 * p, void * pref);
-u8 lcaf_prefix_length (void *a);
-void *lcaf_cast (gid_address_t * a);
-void lcaf_copy (void * dst , void * src);
+#define foreach_gid_address_type_fcns  \
+  _(ip_prefix)                    \
+  _(lcaf)                         \
+  _(mac)
+
+#define _(_n)                                 \
+u16    _n ## _size_to_write (void * pref);    \
+u16    _n ## _write (u8 * p, void * pref);    \
+u8     _n ## _length (void *a);               \
+void * _n ## _cast (gid_address_t * a);       \
+void   _n ## _copy (void * dst , void * src);
+
+foreach_gid_address_type_fcns
+#undef _
 
 typedef struct
 {
@@ -229,4 +244,6 @@ typedef struct
   u8 local;
 } mapping_t;
 
+lcaf_t lcaf_iid_init (u32 vni);
+
 #endif /* VNET_LISP_GPE_LISP_TYPES_H_ */