Periodic scan and probe of IP neighbors to maintain neighbor pools

[vpp.git] / src / vnet / ip / ip4_packet.h

diff --git a/src/vnet/ip/ip4_packet.h b/src/vnet/ip/ip4_packet.h
index b2c1fcd..2f0c75e 100644 (file)
--- a/src/vnet/ip/ip4_packet.h
+++ b/src/vnet/ip/ip4_packet.h
@@ -52,6 +52,7 @@ typedef union
   u32 data_u32;
   /* Aliases. */
   u8 as_u8[4];
+  u16 as_u16[2];
   u32 as_u32;
 } ip4_address_t;
 
@@ -76,6 +77,11 @@ typedef struct
   ip4_address_t src, dst;
 } ip4_address_pair_t;
 
+typedef struct
+{
+  ip4_address_t addr, mask;
+} ip4_address_and_mask_t;
+
 /* If address is a valid netmask, return length of mask. */
 always_inline uword
 ip4_address_netmask_length (ip4_address_t * a)