Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 157 insertions, 0 deletions

diff --git a/src/vnet/srp/pg.c b/src/vnet/srp/pg.c
new file mode 100644
index 00000000000..54f1a3bba18
--- /dev/null
+++ b/src/vnet/srp/pg.c
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2015 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:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/*
+ * srp/pg.c: packet generator srp interface
+ *
+ * Copyright (c) 2008 Eliot Dresselhaus
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <vlib/vlib.h>
+#include <vnet/pg/pg.h>
+#include <vnet/srp/srp.h>
+#include <vnet/ethernet/ethernet.h>
+
+typedef struct {
+  pg_edit_t ttl;
+  pg_edit_t is_inner_ring;
+  pg_edit_t mode;
+  pg_edit_t priority;
+  pg_edit_t parity;
+  pg_edit_t type;
+  pg_edit_t src_address;
+  pg_edit_t dst_address;
+} pg_srp_header_t;
+
+static inline void
+pg_srp_header_init (pg_srp_header_t * e)
+{
+  pg_edit_init (&e->ttl, srp_and_ethernet_header_t, srp.ttl);
+  pg_edit_init_bitfield (&e->is_inner_ring, srp_and_ethernet_header_t,
+			 srp.as_u16,
+			 7, 1);
+  pg_edit_init_bitfield (&e->mode, srp_and_ethernet_header_t,
+			 srp.as_u16,
+			 4, 3);
+  pg_edit_init_bitfield (&e->priority, srp_and_ethernet_header_t,
+			 srp.as_u16,
+			 1, 3);
+  pg_edit_init_bitfield (&e->parity, srp_and_ethernet_header_t,
+			 srp.as_u16,
+			 0, 1);
+  pg_edit_init (&e->type, srp_and_ethernet_header_t, ethernet.type);
+  pg_edit_init (&e->src_address, srp_and_ethernet_header_t, ethernet.src_address);
+  pg_edit_init (&e->dst_address, srp_and_ethernet_header_t, ethernet.dst_address);
+}
+
+uword
+unformat_pg_srp_header (unformat_input_t * input, va_list * args)
+{
+  pg_stream_t * s = va_arg (*args, pg_stream_t *);
+  pg_srp_header_t * e;
+  u32 error, group_index;
+  
+  e = pg_create_edit_group (s, sizeof (e[0]), sizeof (srp_header_t),
+			    &group_index);
+  pg_srp_header_init (e);
+
+  error = 1;
+  if (! unformat (input, "%U: %U -> %U",
+		  unformat_pg_edit,
+		    unformat_ethernet_type_net_byte_order, &e->type,
+		  unformat_pg_edit,
+		    unformat_ethernet_address, &e->src_address,
+		  unformat_pg_edit,
+		    unformat_ethernet_address, &e->dst_address))
+    goto done;
+
+  {
+    srp_header_t h;
+
+    h.as_u16 = 0;
+    h.mode = SRP_MODE_data;
+    h.ttl = 255;
+    h.parity = count_set_bits (h.as_u16) ^ 1;
+  
+    pg_edit_set_fixed (&e->mode, h.mode);
+    pg_edit_set_fixed (&e->ttl, h.ttl);
+    pg_edit_set_fixed (&e->is_inner_ring, h.is_inner_ring);
+    pg_edit_set_fixed (&e->priority, h.priority);
+    pg_edit_set_fixed (&e->parity, h.parity);
+  }
+
+  error = 0;
+  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (input, "mode %U",
+		    unformat_pg_edit,
+		    unformat_pg_number, &e->mode))
+	;
+      else if (unformat (input, "ttl %U",
+			 unformat_pg_edit,
+			 unformat_pg_number, &e->ttl))
+	;
+      else if (unformat (input, "priority %U",
+			 unformat_pg_edit,
+			 unformat_pg_number, &e->priority))
+	;
+      else
+	break;
+    }
+      
+  {
+    ethernet_main_t * em = &ethernet_main;
+    ethernet_type_info_t * ti = 0;
+    pg_node_t * pg_node = 0;
+
+    if (e->type.type == PG_EDIT_FIXED)
+      {
+	u16 t = *(u16 *) e->type.values[PG_EDIT_LO];
+	ti = ethernet_get_type_info (em, clib_net_to_host_u16 (t));
+	if (ti && ti->node_index != ~0)
+	  pg_node = pg_get_node (ti->node_index);
+      }
+
+    if (pg_node && pg_node->unformat_edit
+	&& unformat_user (input, pg_node->unformat_edit, s))
+      ;
+    else if (! unformat_user (input, unformat_pg_payload, s))
+      goto done;
+  }
+
+ done:
+  if (error)
+    pg_free_edit_group (s);
+  return error == 0;
+}
+