VPP43 - NSH refactoring: Added nsh-map nodes

- removed vnet/vnet/nsh-gre
- removed all nsh from vnet/vnet/nsh_vxlan_gpe to
  vnet/vnet/nsh
- moved vnet/vnet/nsh_vxlan_gpe to vnet/vnet/vxlan_gpe
- added cli and binary api for VXLAN GPE tunnels
- plan to move vnet/vnet/nsh to new repo (sfc_nsh) and make plugin
- added cli for NSH (binary API will be done in sfc_nsh)
- vnet/vnet/gre will be extended in VPP-54

Change-Id: I1d27def916532321577ccd68cb982ae0d0a07e6f
Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>

1 files changed, 0 insertions, 110 deletions

diff --git a/vnet/vnet/nsh-gre/nsh_gre.h b/vnet/vnet/nsh-gre/nsh_gre.h
deleted file mode 100644
index abe115580cb..00000000000
--- a/vnet/vnet/nsh-gre/nsh_gre.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * 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.
- */
-#ifndef included_vnet_nsh_gre_h
-#define included_vnet_nsh_gre_h
-
-#include <vnet/vnet.h>
-#include <vnet/gre/gre.h>
-#include <vnet/nsh/nsh_packet.h>
-#include <vnet/ip/ip4_packet.h>
-
-typedef CLIB_PACKED (struct {
-  ip4_header_t ip4;             /* 20 bytes */
-  gre_header_t gre;             /* 4 bytes */
-  nsh_header_t nsh;   		/* 28 bytes */
-}) ip4_gre_and_nsh_header_t;
-
-typedef struct {
-  /* Rewrite string. $$$$ embed vnet_rewrite header */
-  u8 * rewrite;
-
-  /* tunnel src and dst addresses */
-  ip4_address_t src;
-  ip4_address_t dst;
-
-  /* FIB indices */
-  u32 encap_fib_index;          /* tunnel partner lookup here */
-  u32 decap_fib_index;          /* inner IP lookup here */
-
-  /* when decapsulating, send pkts here */
-  u32 decap_next_index;
-
-  /* vnet intfc hw/sw_if_index */
-  u32 hw_if_index;
-  u32 sw_if_index;
-
-  /* NSH header fields in HOST byte order */
-  nsh_header_t nsh_hdr;
-
-} nsh_gre_tunnel_t;
-
-#define foreach_nsh_gre_input_next              \
-  _ (DROP, "error-drop")                        \
-  _ (IP4_INPUT, "ip4-input")                    \
-  _ (IP6_INPUT, "ip6-input")                    \
-  _ (ETHERNET_INPUT, "ethernet-input")
-
-typedef enum {
-#define _(s,n) NSH_GRE_INPUT_NEXT_##s,
-  foreach_nsh_gre_input_next
-#undef _
-  NSH_GRE_INPUT_N_NEXT,
-} nsh_gre_input_next_t;
-
-typedef enum {
-#define nsh_gre_error(n,s) NSH_GRE_ERROR_##n,
-#include <vnet/nsh/nsh_error.def>
-#undef nsh_gre_error
-  NSH_GRE_N_ERROR,
-} nsh_gre_input_error_t;
-
-typedef struct {
-  /* vector of encap tunnel instances */
-  nsh_gre_tunnel_t *tunnels;
-
-  /* lookup tunnel by tunnel partner src address */
-  uword * nsh_gre_tunnel_by_src_address;
-
-  /* Free vlib hw_if_indices */
-  u32 * free_nsh_gre_tunnel_hw_if_indices;
-
-  /* show device instance by real device instance */
-  u32 * dev_inst_by_real;
-
-  /* convenience */
-  vlib_main_t * vlib_main;
-  vnet_main_t * vnet_main;
-} nsh_gre_main_t;
-
-nsh_gre_main_t nsh_gre_main;
-
-extern vlib_node_registration_t nsh_gre_input_node;
-extern vlib_node_registration_t nsh_gre_encap_node;
-
-u8 * format_nsh_gre_encap_trace (u8 * s, va_list * args);
-
-typedef struct {
-  u8 is_add;
-  ip4_address_t src, dst;
-  u32 encap_fib_index;
-  u32 decap_fib_index;
-  u32 decap_next_index;
-  nsh_header_t nsh_hdr;
-} vnet_nsh_gre_add_del_tunnel_args_t;
-
-int vnet_nsh_gre_add_del_tunnel (vnet_nsh_gre_add_del_tunnel_args_t *a, 
-                                 u32 * sw_if_indexp);
-
-#endif /* included_vnet_nsh_gre_h */