X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip4.h;h=9da5926e13f96e65579be0b8d85ef9e33ec67402;hb=2c41a61d5fc87737b9b46b88cb9271d0f987721e;hp=31ca10feece1f8cb38dfe0187d10464b5e301602;hpb=2af0e3a74c40e5df946813324574ccc18feb4761;p=vpp.git

diff --git a/src/vnet/ip/ip4.h b/src/vnet/ip/ip4.h
index 31ca10feece..9da5926e13f 100644
--- a/src/vnet/ip/ip4.h
+++ b/src/vnet/ip/ip4.h
@@ -74,6 +74,15 @@ typedef struct
   uword function_opaque;
 } ip4_add_del_interface_address_callback_t;
 
+typedef void (ip4_enable_disable_interface_function_t)
+  (struct ip4_main_t * im, uword opaque, u32 sw_if_index, u32 is_enable);
+
+typedef struct
+{
+  ip4_enable_disable_interface_function_t *function;
+  uword function_opaque;
+} ip4_enable_disable_interface_callback_t;
+
 typedef void (ip4_table_bind_function_t)
   (struct ip4_main_t * im,
    uword opaque, u32 sw_if_index, u32 new_fib_index, u32 old_fib_index);
@@ -129,6 +138,10 @@ typedef struct ip4_main_t
     ip4_add_del_interface_address_callback_t
     * add_del_interface_address_callbacks;
 
+  /** Functions to call when interface becomes IPv4 enabled/disable. */
+    ip4_enable_disable_interface_callback_t
+    * enable_disable_interface_callbacks;
+
   /** Functions to call when interface to table biding changes. */
   ip4_table_bind_callback_t *table_bind_callbacks;
 
@@ -275,6 +288,7 @@ u16 ip4_tcp_udp_compute_checksum (vlib_main_t * vm, vlib_buffer_t * p0,
 				  ip4_header_t * ip0);
 
 void ip4_register_protocol (u32 protocol, u32 node_index);
+void ip4_unregister_protocol (u32 protocolx);
 
 serialize_function_t serialize_vnet_ip4_main, unserialize_vnet_ip4_main;
 
@@ -288,6 +302,9 @@ void ip4_punt_policer_add_del (u8 is_add, u32 policer_index);
 
 void ip4_punt_redirect_add (u32 rx_sw_if_index,
 			    u32 tx_sw_if_index, ip46_address_t * nh);
+void ip4_punt_redirect_add_paths (u32 rx_sw_if_index,
+				  fib_route_path_t * paths);
+
 void ip4_punt_redirect_del (u32 rx_sw_if_index);
 
 /* Compute flow hash.  We'll use it to select which adjacency to use for this
@@ -395,6 +412,8 @@ vlib_buffer_push_ip4 (vlib_main_t * vm, vlib_buffer_t * b,
       vnet_buffer (b)->l3_hdr_offset = (u8 *) ih - b->data;
       vnet_buffer (b)->l4_hdr_offset = vnet_buffer (b)->l3_hdr_offset +
 	sizeof (*ih);
+      b->flags |=
+	VNET_BUFFER_F_L3_HDR_OFFSET_VALID | VNET_BUFFER_F_L4_HDR_OFFSET_VALID;
     }
   else
     ih->checksum = ip4_header_checksum (ih);