X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fdhcp%2Fclient.h;fp=src%2Fplugins%2Fdhcp%2Fclient.h;h=e9e3bcf67c4fee6ec419c05cb8dfce928024a2bb;hb=6bcc6a45573f387fa6c1682069da7ee9036cabe2;hp=68176abadf662cf1b542691367fb417b96a0a135;hpb=d7b306657d205fddd781e982aec5f3c3dc69fa88;p=vpp.git

diff --git a/src/plugins/dhcp/client.h b/src/plugins/dhcp/client.h
index 68176abadf6..e9e3bcf67c4 100644
--- a/src/plugins/dhcp/client.h
+++ b/src/plugins/dhcp/client.h
@@ -42,6 +42,24 @@ struct dhcp_client_t_;
 typedef void (*dhcp_event_cb_t) (u32 client_index,
 				 const struct dhcp_client_t_ * client);
 
+/**
+ * The set of addresses/mask that contribute forwarding info
+ * and are installed.
+ */
+typedef struct dhcp_client_fwd_addresses_t_
+{
+  /** the address assigned to this client and it's mask */
+  ip4_address_t leased_address;
+  u32 subnet_mask_width;
+
+  /** the address of the DHCP server handing out the address.
+      this is used to send any unicast messages */
+  ip4_address_t dhcp_server;
+
+  /** The address of this client's default gateway - may not be present */
+  ip4_address_t router_address;
+} dhcp_client_fwd_addresses_t;
+
 typedef struct dhcp_client_t_
 {
   dhcp_client_state_t state;
@@ -59,11 +77,16 @@ typedef struct dhcp_client_t_
   /* DHCP transaction ID, a random number */
   u32 transaction_id;
 
-  /* leased address, other learned info DHCP */
-  ip4_address_t leased_address;	/* from your_ip_address field */
-  ip4_address_t dhcp_server;
-  u32 subnet_mask_width;	/* option 1 */
-  ip4_address_t router_address;	/* option 3 */
+  /**
+   * leased address, other learned info DHCP
+   *  the learned set is updated by new messages recieved in the DP
+   *  the installed set is what's actually been added
+   */
+  dhcp_client_fwd_addresses_t learned;
+  dhcp_client_fwd_addresses_t installed;
+  /* have local Addresses and default route been installed */
+  u8 addresses_installed;
+
   ip4_address_t *domain_server_address;	/* option 6 */
   u32 lease_renewal_interval;	/* option 51 */
   u32 lease_lifetime;		/* option 59 */