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-rw-r--r--src/vnet/ip/ip4_packet.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/vnet/ip/ip4_packet.h b/src/vnet/ip/ip4_packet.h
index 1ff9fbdba13..2f0c75e4924 100644
--- a/src/vnet/ip/ip4_packet.h
+++ b/src/vnet/ip/ip4_packet.h
@@ -77,6 +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)