* limitations under the License.
*/
-#ifndef included_ip_neighbor_h
-#define included_ip_neighbor_h
+#ifndef __INCLUDE_IP_NEIGHBOR_TYPES_H__
+#define __INCLUDE_IP_NEIGHBOR_TYPES_H__
+
+#include <vnet/ip/ip6_packet.h>
+#include <vnet/ethernet/mac_address.h>
+#include <vnet/fib/fib_types.h>
#define IP_SCAN_DISABLED 0
#define IP_SCAN_V4_NEIGHBORS (1 << 0)
u8 stale_threshold; /* Threshold in minutes to delete nei entry */
} ip_neighbor_scan_arg_t;
-void ip_neighbor_scan_enable_disable (ip_neighbor_scan_arg_t * arg);
-
typedef enum ip_neighbor_flags_t_
{
IP_NEIGHBOR_FLAG_NONE = 0,
IP_NEIGHBOR_FLAG_STATIC = (1 << 0),
IP_NEIGHBOR_FLAG_DYNAMIC = (1 << 1),
IP_NEIGHBOR_FLAG_NO_FIB_ENTRY = (1 << 2),
+ IP_NEIGHBOR_FLAG_PENDING = (1 << 3),
} __attribute__ ((packed)) ip_neighbor_flags_t;
+typedef struct ip_neighbor_watcher_t_
+{
+ u32 ipw_pid;
+ u32 ipw_client;
+} ip_neighbor_watcher_t;
+
+extern u8 *format_ip_neighbor_watcher (u8 * s, va_list * args);
+
+typedef struct ip_neighbor_key_t_
+{
+ ip46_address_t ipnk_ip;
+ ip46_type_t ipnk_type;
+ u32 ipnk_sw_if_index;
+} ip_neighbor_key_t;
+
+/**
+ * A representation of an IP neighbour/peer
+ */
+typedef struct ip_neighbor_t_
+{
+ /**
+ * The idempotent key
+ */
+ ip_neighbor_key_t *ipn_key;
+
+ /**
+ * The learned MAC address of the neighbour
+ */
+ mac_address_t ipn_mac;
+
+ /**
+ * Falgs for this object
+ */
+ ip_neighbor_flags_t ipn_flags;
+
+ /**
+ * Aging related data
+ * - last time the neighbour was probed
+ * - number of probes - 3 and it's dead
+ */
+ f64 ipn_time_last_updated;
+ u8 ipn_n_probes;
+ index_t ipn_elt;
+
+ /**
+ * The index of the adj fib created for this neighbour
+ */
+ fib_node_index_t ipn_fib_entry_index;
+} ip_neighbor_t;
+
extern u8 *format_ip_neighbor_flags (u8 * s, va_list * args);
+extern u8 *format_ip_neighbor_key (u8 * s, va_list * args);
+extern u8 *format_ip_neighbor (u8 * s, va_list * args);
+
+extern ip_neighbor_t *ip_neighbor_get (index_t ipni);
-extern int ip_neighbor_add (const ip46_address_t * ip,
- ip46_type_t type,
- const mac_address_t * mac,
- u32 sw_if_index,
- ip_neighbor_flags_t flags, u32 * stats_index);
+typedef struct ip_neighbor_learn_t_
+{
+ ip46_address_t ip;
+ ip46_type_t type;
+ mac_address_t mac;
+ u32 sw_if_index;
+} ip_neighbor_learn_t;
-extern int ip_neighbor_del (const ip46_address_t * ip,
- ip46_type_t type, u32 sw_if_index);
+typedef struct ip_neighbor_event_t_
+{
+ ip_neighbor_watcher_t ipne_watch;
+ index_t ipne_index;
+} ip_neighbor_event_t;
-#endif /* included_ip_neighbor_h */
+#endif /* __INCLUDE_IP_NEIGHBOR_H__ */
/*
* fd.io coding-style-patch-verification: ON