[HICN-682] Fix hicn-plugin to be compatible with version 21.01

Signed-off-by: Mauro Sardara <msardara@cisco.com>
Change-Id: Ia116ad74ce78e2ca2d7ee624eea75a38936d27f8
Signed-off-by: Mauro Sardara <msardara@cisco.com>

1 files changed, 99 insertions, 117 deletions

diff --git a/hicn-plugin/src/faces/app/face_prod.c b/hicn-plugin/src/faces/app/face_prod.c
index 645154325..16b6e6158 100644
--- a/hicn-plugin/src/faces/app/face_prod.c
+++ b/hicn-plugin/src/faces/app/face_prod.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2020 Cisco and/or its affiliates.
+ * Copyright (c) 2017-2021 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
@@ -30,28 +30,23 @@ hicn_face_prod_state_t *face_state_vec;
 u32 *face_state_pool;
 
 static int
-hicn_app_state_create (u32 swif, fib_prefix_t * prefix)
+hicn_app_state_create (u32 swif, fib_prefix_t *prefix)
 {
   /* Make sure that the pool is not empty */
   pool_validate_index (face_state_pool, 0);
 
   u32 *swif_app;
   u8 found = 0;
-  /* *INDENT-OFF* */
-  pool_foreach (swif_app, face_state_pool,{
-      if (*swif_app == swif)
-	{
-	  found = 1;
-	}
-    }
-  );
-  /* *INDENT-ON* */
 
+  pool_foreach (swif_app, face_state_pool)
+    if (*swif_app == swif)
+      {
+	found = 1;
+      }
 
   if (found)
     return HICN_ERROR_APPFACE_ALREADY_ENABLED;
 
-
   /* Create the appif and store in the vector */
   vec_validate (face_state_vec, swif);
   clib_memcpy (&(face_state_vec[swif].prefix), prefix, sizeof (fib_prefix_t));
@@ -63,15 +58,13 @@ hicn_app_state_create (u32 swif, fib_prefix_t * prefix)
   int ret = HICN_ERROR_NONE;
   if (ip46_address_is_ip4 (&(prefix->fp_addr)))
     {
-      ret =
-	vnet_feature_enable_disable ("ip4-unicast", "hicn-face-prod-input",
-				     swif, 1, 0, 0);
+      ret = vnet_feature_enable_disable ("ip4-unicast", "hicn-face-prod-input",
+					 swif, 1, 0, 0);
     }
   else
     {
-      ret =
-	vnet_feature_enable_disable ("ip6-unicast", "hicn-face-prod-input",
-				     swif, 1, 0, 0);
+      ret = vnet_feature_enable_disable ("ip6-unicast", "hicn-face-prod-input",
+					 swif, 1, 0, 0);
     }
 
   return ret == 0 ? HICN_ERROR_NONE : HICN_ERROR_APPFACE_FEATURE;
@@ -87,16 +80,12 @@ hicn_app_state_del (u32 swif)
   u32 *swif_app = NULL;
   u8 found = 0;
   fib_prefix_t *prefix;
-  /* *INDENT-OFF* */
-  pool_foreach (temp, face_state_pool,{
-      if (*temp == swif)
-	{
-	  found = 1;
-	  swif_app = temp;
-	}
-    }
-  );
-  /* *INDENT-ON* */
+  pool_foreach (temp, face_state_pool)
+    if (*temp == swif)
+      {
+	found = 1;
+	swif_app = temp;
+      }
 
   if (!found)
     return HICN_ERROR_APPFACE_NOT_FOUND;
@@ -106,15 +95,13 @@ hicn_app_state_del (u32 swif)
   int ret = HICN_ERROR_NONE;
   if (ip46_address_is_ip4 (&prefix->fp_addr))
     {
-      ret =
-	vnet_feature_enable_disable ("ip4-unicast", "hicn-face-prod-input",
-				     swif, 0, 0, 0);
+      ret = vnet_feature_enable_disable ("ip4-unicast", "hicn-face-prod-input",
+					 swif, 0, 0, 0);
     }
   else
     {
-      ret =
-	vnet_feature_enable_disable ("ip6-unicast", "hicn-face-prod-input",
-				     swif, 0, 0, 0);
+      ret = vnet_feature_enable_disable ("ip6-unicast", "hicn-face-prod-input",
+					 swif, 0, 0, 0);
     }
 
   pool_put (face_state_pool, swif_app);
@@ -124,8 +111,8 @@ hicn_app_state_del (u32 swif)
 }
 
 int
-hicn_face_prod_add (fib_prefix_t * prefix, u32 sw_if, u32 * cs_reserved,
-		    ip46_address_t * prod_addr, hicn_face_id_t * faceid)
+hicn_face_prod_add (fib_prefix_t *prefix, u32 sw_if, u32 *cs_reserved,
+		    ip46_address_t *prod_addr, hicn_face_id_t *faceid)
 {
   vlib_main_t *vm = vlib_get_main ();
   vnet_main_t *vnm = vnet_get_main ();
@@ -133,7 +120,7 @@ hicn_face_prod_add (fib_prefix_t * prefix, u32 sw_if, u32 * cs_reserved,
   hicn_main_t *hm = &hicn_main;
 
   ip46_address_t local_app_ip;
-  CLIB_UNUSED(ip46_address_t remote_app_ip);
+  CLIB_UNUSED (ip46_address_t remote_app_ip);
   u32 if_flags = 0;
 
   if (!hm->is_enabled)
@@ -162,15 +149,17 @@ hicn_face_prod_add (fib_prefix_t * prefix, u32 sw_if, u32 * cs_reserved,
       return HICN_ERROR_APPFACE_PROD_PREFIX_NULL;
     }
 
-  u8 isv6 = ip46_address_is_ip4(prod_addr);
-  index_t adj_index = adj_nbr_find(isv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4, isv6 ? VNET_LINK_IP6 : VNET_LINK_IP4, prod_addr, sw_if);
+  u8 isv6 = ip46_address_is_ip4 (prod_addr);
+  index_t adj_index =
+    adj_nbr_find (isv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4,
+		  isv6 ? VNET_LINK_IP6 : VNET_LINK_IP4, prod_addr, sw_if);
 
   /*
    * Check if a producer face is already existing for the same prefix
    * and sw_if
    */
-  face = hicn_face_get (&(prefix->fp_addr), sw_if,
-                        &hicn_face_hashtb, adj_index);
+  face =
+    hicn_face_get (&(prefix->fp_addr), sw_if, &hicn_face_hashtb, adj_index);
 
   if (face != NULL)
     {
@@ -207,13 +196,13 @@ hicn_face_prod_add (fib_prefix_t * prefix, u32 sw_if, u32 * cs_reserved,
 	  ip4_address_t local_app_ip4;
 	  ip4_address_t remote_app_ip4;
 	  get_two_ip4_addresses (&local_app_ip4, &remote_app_ip4);
-	  ip4_add_del_interface_address (vm,
-					 sw_if,
-					 &local_app_ip4, 31, 0 /* is_del */ );
-	  local_app_ip = to_ip46 ( /* isv6 */ 0, local_app_ip4.as_u8);
-	  remote_app_ip = to_ip46 ( /* isv6 */ 0, remote_app_ip4.as_u8);
+	  ip4_add_del_interface_address (vm, sw_if, &local_app_ip4, 31,
+					 0 /* is_del */);
+	  local_app_ip = to_ip46 (/* isv6 */ 0, local_app_ip4.as_u8);
+	  remote_app_ip = to_ip46 (/* isv6 */ 0, remote_app_ip4.as_u8);
 
-          vnet_build_rewrite_for_sw_interface(vnm, sw_if, VNET_LINK_IP4, &remote_app_ip4);
+	  vnet_build_rewrite_for_sw_interface (vnm, sw_if, VNET_LINK_IP4,
+					       &remote_app_ip4);
 	}
       else
 	{
@@ -225,74 +214,75 @@ hicn_face_prod_add (fib_prefix_t * prefix, u32 sw_if, u32 * cs_reserved,
 
 	  vlib_cli_output (vm, "Setting ip address %s\n", s0);
 
-	  ip6_add_del_interface_address (vm,
-					 sw_if,
-					 &local_app_ip6, 127,
-					 0 /* is_del */ );
-	  local_app_ip = to_ip46 ( /* isv6 */ 1, local_app_ip6.as_u8);
-	  remote_app_ip = to_ip46 ( /* isv6 */ 1, remote_app_ip6.as_u8);
+	  ip6_add_del_interface_address (vm, sw_if, &local_app_ip6, 127,
+					 0 /* is_del */);
+	  local_app_ip = to_ip46 (/* isv6 */ 1, local_app_ip6.as_u8);
+	  remote_app_ip = to_ip46 (/* isv6 */ 1, remote_app_ip6.as_u8);
 	}
     }
 
   if (ret == HICN_ERROR_NONE)
-    //    && hicn_face_prod_set_lru_max (*faceid, cs_reserved) == HICN_ERROR_NONE)
+    //    && hicn_face_prod_set_lru_max (*faceid, cs_reserved) ==
+    //    HICN_ERROR_NONE)
     {
-      fib_route_path_t rpath = {0};
-      fib_route_path_t * rpaths = NULL;
-
-      if (ip46_address_is_ip4(&(prefix->fp_addr)))
-        {
-          ip4_address_t mask;
-          ip4_preflen_to_mask (prefix->fp_len, &mask);
-          prefix->fp_addr.ip4.as_u32 = prefix->fp_addr.ip4.as_u32 & mask.as_u32;
-          prefix->fp_proto = FIB_PROTOCOL_IP4;
-
-          rpath.frp_weight = 1;
-          rpath.frp_sw_if_index = ~0;
-          rpath.frp_addr.ip4.as_u32 = remote_app_ip.ip4.as_u32;
-          rpath.frp_sw_if_index = sw_if;
-          rpath.frp_proto = DPO_PROTO_IP4;
-
-          vec_add1 (rpaths, rpath);
-        }
+      fib_route_path_t rpath = { 0 };
+      fib_route_path_t *rpaths = NULL;
+
+      if (ip46_address_is_ip4 (&(prefix->fp_addr)))
+	{
+	  ip4_address_t mask;
+	  ip4_preflen_to_mask (prefix->fp_len, &mask);
+	  prefix->fp_addr.ip4.as_u32 =
+	    prefix->fp_addr.ip4.as_u32 & mask.as_u32;
+	  prefix->fp_proto = FIB_PROTOCOL_IP4;
+
+	  rpath.frp_weight = 1;
+	  rpath.frp_sw_if_index = ~0;
+	  rpath.frp_addr.ip4.as_u32 = remote_app_ip.ip4.as_u32;
+	  rpath.frp_sw_if_index = sw_if;
+	  rpath.frp_proto = DPO_PROTO_IP4;
+
+	  vec_add1 (rpaths, rpath);
+	}
       else
-        {
-          ip6_address_t mask;
-          ip6_preflen_to_mask (prefix->fp_len, &mask);
-          prefix->fp_addr.ip6.as_u64[0] =
-            prefix->fp_addr.ip6.as_u64[0] & mask.as_u64[0];
-          prefix->fp_addr.ip6.as_u64[1] =
-            prefix->fp_addr.ip6.as_u64[1] & mask.as_u64[1];
-          prefix->fp_proto = FIB_PROTOCOL_IP6;
-
-          rpath.frp_weight = 1;
-          rpath.frp_sw_if_index = ~0;
-          rpath.frp_addr.ip6.as_u64[0] = remote_app_ip.ip6.as_u64[0];
-          rpath.frp_addr.ip6.as_u64[1] = remote_app_ip.ip6.as_u64[1];
-          rpath.frp_sw_if_index = sw_if;
-          rpath.frp_proto = DPO_PROTO_IP6;
-
-          vec_add1 (rpaths, rpath);
-        }
+	{
+	  ip6_address_t mask;
+	  ip6_preflen_to_mask (prefix->fp_len, &mask);
+	  prefix->fp_addr.ip6.as_u64[0] =
+	    prefix->fp_addr.ip6.as_u64[0] & mask.as_u64[0];
+	  prefix->fp_addr.ip6.as_u64[1] =
+	    prefix->fp_addr.ip6.as_u64[1] & mask.as_u64[1];
+	  prefix->fp_proto = FIB_PROTOCOL_IP6;
+
+	  rpath.frp_weight = 1;
+	  rpath.frp_sw_if_index = ~0;
+	  rpath.frp_addr.ip6.as_u64[0] = remote_app_ip.ip6.as_u64[0];
+	  rpath.frp_addr.ip6.as_u64[1] = remote_app_ip.ip6.as_u64[1];
+	  rpath.frp_sw_if_index = sw_if;
+	  rpath.frp_proto = DPO_PROTO_IP6;
+
+	  vec_add1 (rpaths, rpath);
+	}
 
       u32 fib_index = fib_table_find (prefix->fp_proto, 0);
-      fib_table_entry_path_add2 (fib_index,
-                                 prefix,
-                                 FIB_SOURCE_CLI,
-                                 FIB_ENTRY_FLAG_NONE, rpaths);
+      fib_table_entry_path_add2 (fib_index, prefix, FIB_SOURCE_CLI,
+				 FIB_ENTRY_FLAG_NONE, rpaths);
 
-      hicn_route_enable(prefix);
+      hicn_route_enable (prefix);
       hicn_app_state_create (sw_if, prefix);
     }
 
-  adj_index = adj_nbr_find(isv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4, isv6 ? VNET_LINK_IP6 : VNET_LINK_IP4, prod_addr, sw_if);
-  face = hicn_face_get(&local_app_ip, sw_if, &hicn_face_hashtb, adj_index);//HICN_FACE_FLAGS_APPFACE_PROD);
+  adj_index =
+    adj_nbr_find (isv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4,
+		  isv6 ? VNET_LINK_IP6 : VNET_LINK_IP4, prod_addr, sw_if);
+  face = hicn_face_get (&local_app_ip, sw_if, &hicn_face_hashtb,
+			adj_index); // HICN_FACE_FLAGS_APPFACE_PROD);
 
   *faceid = hicn_dpoi_get_index (face);
 
   face->flags |= HICN_FACE_FLAGS_APPFACE_PROD;
 
-  hicn_face_unlock_with_id(*faceid);
+  hicn_face_unlock_with_id (*faceid);
 
   *prod_addr = local_app_ip;
 
@@ -315,13 +305,13 @@ hicn_face_prod_del (hicn_face_id_t face_id)
   if (face->flags & HICN_FACE_FLAGS_APPFACE_PROD)
     {
       /* Remove the face from the fib */
-      hicn_route_disable(&(face_state_vec[face->sw_if].prefix));
-      //hicn_route_del_nhop (&(face_state_vec[face->sw_if].prefix),
-      //			   face_id);
+      hicn_route_disable (&(face_state_vec[face->sw_if].prefix));
+      // hicn_route_del_nhop (&(face_state_vec[face->sw_if].prefix),
+      //                           face_id);
 
-      //int ret = hicn_face_del (face_id);
+      // int ret = hicn_face_del (face_id);
       return hicn_app_state_del (face->sw_if);
-        //ret == HICN_ERROR_NONE ? hicn_app_state_del (face->sw_if) : ret;
+      // ret == HICN_ERROR_NONE ? hicn_app_state_del (face->sw_if) : ret;
     }
   else
     {
@@ -332,35 +322,27 @@ hicn_face_prod_del (hicn_face_id_t face_id)
 }
 
 u8 *
-format_hicn_face_prod (u8 * s, va_list * args)
+format_hicn_face_prod (u8 *s, va_list *args)
 {
   CLIB_UNUSED (index_t index) = va_arg (*args, index_t);
   CLIB_UNUSED (u32 indent) = va_arg (*args, u32);
 
-  s =
-    format (s, " (producer)");
+  s = format (s, " (producer)");
 
   return s;
 }
 
-/* *INDENT-OFF* */
-VNET_FEATURE_INIT(hicn_prod_app_input_ip6, static)=
-{
+VNET_FEATURE_INIT (hicn_prod_app_input_ip6, static) = {
   .arc_name = "ip6-unicast",
   .node_name = "hicn-face-prod-input",
-  .runs_before = VNET_FEATURES("ip6-inacl"),
+  .runs_before = VNET_FEATURES ("ip6-inacl"),
 };
-/* *INDENT-ON* */
 
-/* *INDENT-OFF* */
-VNET_FEATURE_INIT(hicn_prod_app_input_ip4, static)=
-{
+VNET_FEATURE_INIT (hicn_prod_app_input_ip4, static) = {
   .arc_name = "ip4-unicast",
   .node_name = "hicn-face-prod-input",
-  .runs_before = VNET_FEATURES("ip4-inacl"),
+  .runs_before = VNET_FEATURES ("ip4-inacl"),
 };
-/* *INDENT-ON* */
-
 
 /*
  * fd.io coding-style-patch-verification: ON