Reorganize source tree to use single autotools instance

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

1 files changed, 0 insertions, 323 deletions

diff --git a/vnet/vnet/ip/punt.c b/vnet/vnet/ip/punt.c
deleted file mode 100644
index 9c735128a3b..00000000000
--- a/vnet/vnet/ip/punt.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * Copyright (c) 2016 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.
- */
-
-/**
- * @file
- * @brief Local TCP/IP stack punt infrastructure.
- *
- * Provides a set of VPP nodes togather with the relevant APIs and CLI
- * commands in order to adjust and dispatch packets from the VPP data plane
- * to the local TCP/IP stack
- */
-#include <vlib/vlib.h>
-#include <vnet/pg/pg.h>
-#include <vnet/ip/udp.h>
-#include <vnet/ip/punt.h>
-
-#define foreach_punt_next \
-  _ (PUNT, "error-punt")
-
-typedef enum
-{
-#define _(s,n) PUNT_NEXT_##s,
-  foreach_punt_next
-#undef _
-    PUNT_N_NEXT,
-} punt_next_t;
-
-vlib_node_registration_t udp4_punt_node;
-vlib_node_registration_t udp6_punt_node;
-
-/** @brief IPv4/IPv6 UDP punt node main loop.
-
-    This is the main loop inline function for IPv4/IPv6 UDP punt
-    transition node.
-
-    @param vm vlib_main_t corresponding to the current thread
-    @param node vlib_node_runtime_t
-    @param frame vlib_frame_t whose contents should be dispatched
-    @param is_ipv4 indicates if called for IPv4 or IPv6 node
-*/
-always_inline uword
-udp46_punt_inline (vlib_main_t * vm,
-		   vlib_node_runtime_t * node,
-		   vlib_frame_t * from_frame, int is_ip4)
-{
-  u32 n_left_from, *from, *to_next;
-  word advance;
-
-  from = vlib_frame_vector_args (from_frame);
-  n_left_from = from_frame->n_vectors;
-
-  /* udp[46]_lookup hands us the data payload, not the IP header */
-  if (is_ip4)
-    advance = -(sizeof (ip4_header_t) + sizeof (udp_header_t));
-  else
-    advance = -(sizeof (ip6_header_t) + sizeof (udp_header_t));
-
-  while (n_left_from > 0)
-    {
-      u32 n_left_to_next;
-
-      vlib_get_next_frame (vm, node, PUNT_NEXT_PUNT, to_next, n_left_to_next);
-
-      while (n_left_from > 0 && n_left_to_next > 0)
-	{
-	  u32 bi0;
-	  vlib_buffer_t *b0;
-
-	  bi0 = from[0];
-	  to_next[0] = bi0;
-	  from += 1;
-	  to_next += 1;
-	  n_left_from -= 1;
-	  n_left_to_next -= 1;
-
-	  b0 = vlib_get_buffer (vm, bi0);
-	  vlib_buffer_advance (b0, advance);
-	  b0->error = node->errors[PUNT_ERROR_UDP_PORT];
-	}
-
-      vlib_put_next_frame (vm, node, PUNT_NEXT_PUNT, n_left_to_next);
-    }
-
-  return from_frame->n_vectors;
-}
-
-static char *punt_error_strings[] = {
-#define punt_error(n,s) s,
-#include "punt_error.def"
-#undef punt_error
-};
-
-/** @brief IPv4 UDP punt node.
-    @node ip4-udp-punt
-
-    This is the IPv4 UDP punt transition node. It is registered as a next
-    node for the "ip4-udp-lookup" handling UDP port(s) requested for punt.
-    The buffer's current data pointer is adjusted to the original packet
-    IPv4 header. All buffers are dispatched to "error-punt".
-
-    @param vm vlib_main_t corresponding to the current thread
-    @param node vlib_node_runtime_t
-    @param frame vlib_frame_t whose contents should be dispatched
-
-    @par Graph mechanics: next index usage
-
-    @em Sets:
-    - <code>vnet_buffer(b)->current_data</code>
-    - <code>vnet_buffer(b)->current_len</code>
-
-    <em>Next Index:</em>
-    - Dispatches the packet to the "error-punt" node
-*/
-static uword
-udp4_punt (vlib_main_t * vm,
-	   vlib_node_runtime_t * node, vlib_frame_t * from_frame)
-{
-  return udp46_punt_inline (vm, node, from_frame, 1 /* is_ip4 */ );
-}
-
-/** @brief IPv6 UDP punt node.
-    @node ip6-udp-punt
-
-    This is the IPv6 UDP punt transition node. It is registered as a next
-    node for the "ip6-udp-lookup" handling UDP port(s) requested for punt.
-    The buffer's current data pointer is adjusted to the original packet
-    IPv6 header. All buffers are dispatched to "error-punt".
-
-    @param vm vlib_main_t corresponding to the current thread
-    @param node vlib_node_runtime_t
-    @param frame vlib_frame_t whose contents should be dispatched
-
-    @par Graph mechanics: next index usage
-
-    @em Sets:
-    - <code>vnet_buffer(b)->current_data</code>
-    - <code>vnet_buffer(b)->current_len</code>
-
-    <em>Next Index:</em>
-    - Dispatches the packet to the "error-punt" node
-*/
-static uword
-udp6_punt (vlib_main_t * vm,
-	   vlib_node_runtime_t * node, vlib_frame_t * from_frame)
-{
-  return udp46_punt_inline (vm, node, from_frame, 0 /* is_ip4 */ );
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (udp4_punt_node) = {
-  .function = udp4_punt,
-  .name = "ip4-udp-punt",
-  /* Takes a vector of packets. */
-  .vector_size = sizeof (u32),
-
-  .n_errors = PUNT_N_ERROR,
-  .error_strings = punt_error_strings,
-
-  .n_next_nodes = PUNT_N_NEXT,
-  .next_nodes = {
-#define _(s,n) [PUNT_NEXT_##s] = n,
-     foreach_punt_next
-#undef _
-  },
-};
-
-VLIB_NODE_FUNCTION_MULTIARCH (udp4_punt_node, udp4_punt);
-
-VLIB_REGISTER_NODE (udp6_punt_node) = {
-  .function = udp6_punt,
-  .name = "ip6-udp-punt",
-  /* Takes a vector of packets. */
-  .vector_size = sizeof (u32),
-
-  .n_errors = PUNT_N_ERROR,
-  .error_strings = punt_error_strings,
-
-  .n_next_nodes = PUNT_N_NEXT,
-  .next_nodes = {
-#define _(s,n) [PUNT_NEXT_##s] = n,
-     foreach_punt_next
-#undef _
-  },
-};
-/* *INDENT-ON* */
-
-VLIB_NODE_FUNCTION_MULTIARCH (udp6_punt_node, udp6_punt);;
-
-/**
- * @brief Request IP traffic punt to the local TCP/IP stack.
- *
- * @em Note
- * - UDP is the only protocol supported in the current implementation
- * - When requesting UDP punt port number(s) must be specified
- * - All TCP traffic is currently punted to the host by default
- *
- * @param vm       vlib_main_t corresponding to the current thread
- * @param ipv      IP protcol version.
- *                 4 - IPv4, 6 - IPv6, ~0 for both IPv6 and IPv4
- * @param protocol 8-bits L4 protocol value
- *                 Only value of 17 (UDP) is currently supported
- * @param port     16-bits L4 (TCP/IP) port number when applicable
- *
- * @returns 0 on success, non-zero value otherwise
- */
-clib_error_t *
-vnet_punt_add_del (vlib_main_t * vm, u8 ipv, u8 protocol, u16 port,
-		   int is_add)
-{
-  /* For now we only support UDP punt */
-  if (protocol != IP_PROTOCOL_UDP)
-    return clib_error_return (0,
-			      "only UDP protocol (%d) is supported, got %d",
-			      IP_PROTOCOL_UDP, protocol);
-
-  if (ipv != (u8) ~ 0 && ipv != 4 && ipv != 6)
-    return clib_error_return (0, "IP version must be 4 or 6, got %d", ipv);
-
-  if (port == (u16) ~ 0)
-    {
-      if (ipv == 4 || ipv == (u8) ~ 0)
-	udp_punt_unknown (vm, 1, is_add);
-
-      if (ipv == 6 || ipv == (u8) ~ 0)
-	udp_punt_unknown (vm, 0, is_add);
-
-      return 0;
-    }
-
-  else if (is_add)
-    {
-      if (ipv == 4 || ipv == (u8) ~ 0)
-	udp_register_dst_port (vm, port, udp4_punt_node.index, 1);
-
-      if (ipv == 6 || ipv == (u8) ~ 0)
-	udp_register_dst_port (vm, port, udp6_punt_node.index, 0);
-
-      return 0;
-    }
-
-  else
-    return clib_error_return (0, "punt delete is not supported yet");
-}
-
-static clib_error_t *
-udp_punt_cli (vlib_main_t * vm,
-	      unformat_input_t * input, vlib_cli_command_t * cmd)
-{
-  u32 udp_port;
-  int is_add = 1;
-  clib_error_t *error;
-
-  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
-    {
-      if (unformat (input, "del"))
-	is_add = 0;
-      if (unformat (input, "all"))
-	{
-	  /* punt both IPv6 and IPv4 when used in CLI */
-	  error = vnet_punt_add_del (vm, ~0, IP_PROTOCOL_UDP, ~0, is_add);
-	  if (error)
-	    clib_error_report (error);
-	}
-      else if (unformat (input, "%d", &udp_port))
-	{
-	  /* punt both IPv6 and IPv4 when used in CLI */
-	  error = vnet_punt_add_del (vm, ~0, IP_PROTOCOL_UDP,
-				     udp_port, is_add);
-	  if (error)
-	    clib_error_report (error);
-	}
-    }
-
-  return 0;
-}
-
-/*?
- * The set of '<em>set punt</em>' commands allows specific IP traffic to
- * be punted to the host TCP/IP stack
- *
- * @em Note
- * - UDP is the only protocol supported in the current implementation
- * - All TCP traffic is currently punted to the host by default
- *
- * @cliexpar
- * @parblock
- * Example of how to request NTP traffic to be punted
- * @cliexcmd{set punt udp 125}
- *
- * Example of how to request all 'unknown' UDP traffic to be punted
- * @cliexcmd{set punt udp all}
- *
- * Example of how to stop all 'unknown' UDP traffic to be punted
- * @cliexcmd{set punt udp del all}
- * @endparblock
-?*/
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (punt_udp_command, static) = {
-  .path = "set punt udp",
-  .short_help = "set punt udp [del] <all | port-num1 [port-num2 ...]>",
-  .function = udp_punt_cli,
-};
-/* *INDENT-ON* */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */