Move emacs stuff to extras/

Change-Id: Ibbb7d8500e9064215cf912bd00bdf72a748f8a27
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 0 insertions, 245 deletions

diff --git a/build-root/emacs-lisp/tunnel-encap-skel.el b/build-root/emacs-lisp/tunnel-encap-skel.el
deleted file mode 100644
index 9c98a597..00000000
--- a/build-root/emacs-lisp/tunnel-encap-skel.el
+++ /dev/null
@@ -1,245 +0,0 @@
-;;; tunnel-encap-skel.el - tunnel interface output skeleton
-
-(require 'skeleton)
-
-(define-skeleton skel-tunnel-encap
-"Insert a tunnel encap implementation"
-nil
-'(setq encap_stack (skeleton-read "encap_stack (e.g ip4_udp_lisp): "))
-'(setq ENCAP_STACK (upcase encap_stack))
-'(setq encap-stack (replace-regexp-in-string "_" "-" encap_stack))
-'(setq ENCAP-STACK (upcase encap-stack))
-"
-#include <vppinfra/error.h>
-#include <vppinfra/hash.h>
-#include <vnet/vnet.h>
-#include <vnet/ip/ip.h>
-#include <vnet/ethernet/ethernet.h>
-#include <vnet/" encap-stack "/" encap_stack ".h>
-
-/* Statistics (not really errors) */
-#define foreach_" encap_stack "_encap_error    \\
-_(ENCAPSULATED, \"good packets encapsulated\")
-
-static char * " encap_stack "_encap_error_strings[] = {
-#define _(sym,string) string,
-  foreach_" encap_stack "_encap_error
-#undef _
-};
-
-typedef enum {
-#define _(sym,str) " ENCAP_STACK "_ENCAP_ERROR_##sym,
-    foreach_" encap_stack "_encap_error
-#undef _
-    " ENCAP_STACK "_ENCAP_N_ERROR,
-} " encap_stack "_encap_error_t;
-
-typedef enum {
-    " ENCAP_STACK "_ENCAP_NEXT_IP4_LOOKUP,
-    " ENCAP_STACK "_ENCAP_NEXT_DROP,
-    " ENCAP_STACK "_ENCAP_N_NEXT,
-} " encap_stack "_encap_next_t;
-
-typedef struct {
-  u32 tunnel_index;
-} " encap_stack "_encap_trace_t;
-
-u8 * format_" encap_stack "_encap_trace (u8 * s, va_list * args)
-{
-  CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
-  CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
-  " encap_stack "_encap_trace_t * t 
-      = va_arg (*args, " encap_stack "_encap_trace_t *);
-
-  s = format (s, \"" ENCAP-STACK ": tunnel %d\", t->tunnel_index);
-  return s;
-}
-
-/* $$$$ FIXME adjust to match the rewrite string */
-#define foreach_fixed_header_offset             \\
-_(0) _(1) _(2) _(3) _(FIXME)
-
-static uword
-" encap_stack "_encap (vlib_main_t * vm,
-               vlib_node_runtime_t * node,
-               vlib_frame_t * from_frame)
-{
-  u32 n_left_from, next_index, * from, * to_next;
-  " encap_stack "_main_t * ngm = &" encap_stack "_main;
-  vnet_main_t * vnm = ngm->vnet_main;
-  u32 pkts_encapsulated = 0;
-  u16 old_l0 = 0, old_l1 = 0;
-
-  from = vlib_frame_vector_args (from_frame);
-  n_left_from = from_frame->n_vectors;
-
-  next_index = node->cached_next_index;
-
-  while (n_left_from > 0)
-    {
-      u32 n_left_to_next;
-
-      vlib_get_next_frame (vm, node, next_index,
-			   to_next, n_left_to_next);
-
-#if 0 /* $$$ dual loop when the single loop works */
-      while (n_left_from >= 4 && n_left_to_next >= 2)
-	{
-	  u32 bi0, bi1;
-	  vlib_buffer_t * b0, * b1;
-	  nsh_unicast_header_t * h0, * h1;
-          u32 label0, label1;
-	  u32 next0, next1;
-	  uword * p0, * p1;
-
-	  /* Prefetch next iteration. */
-	  {
-	    vlib_buffer_t * p2, * p3;
-
-	    p2 = vlib_get_buffer (vm, from[2]);
-	    p3 = vlib_get_buffer (vm, from[3]);
-
-	    vlib_prefetch_buffer_header (p2, LOAD);
-	    vlib_prefetch_buffer_header (p3, LOAD);
-
-	    CLIB_PREFETCH (p2->data, 2*CLIB_CACHE_LINE_BYTES, LOAD);
-	    CLIB_PREFETCH (p3->data, 2*CLIB_CACHE_LINE_BYTES, LOAD);
-	  }
-
-	  bi0 = from[0];
-	  bi1 = from[1];
-	  to_next[0] = bi0;
-	  to_next[1] = bi1;
-	  from += 2;
-	  to_next += 2;
-	  n_left_to_next -= 2;
-	  n_left_from -= 2;
-
-	  b0 = vlib_get_buffer (vm, bi0);
-	  b1 = vlib_get_buffer (vm, bi1);
-
-          h0 = vlib_buffer_get_current (b0);
-          h1 = vlib_buffer_get_current (b1);
-          
-          next0 = next1 = " ENCAP_STACK "_ENCAP_NEXT_IP4_LOOKUP;
-
-          vlib_buffer_advance (b0, sizeof (*h0));
-          vlib_buffer_advance (b1, sizeof (*h1));
-
-	  vlib_validate_buffer_enqueue_x2 (vm, node, next_index,
-					   to_next, n_left_to_next,
-					   bi0, bi1, next0, next1);
-	}
-#endif 
-    
-      while (n_left_from > 0 && n_left_to_next > 0)
-	{
-	  u32 bi0;
-	  vlib_buffer_t * b0;
-	  u32 next0 = " ENCAP_STACK "_ENCAP_NEXT_IP4_LOOKUP;
-          vnet_hw_interface_t * hi0;
-          ip4_header_t * ip0;
-          udp_header_t * udp0;
-          u64 * copy_src0, * copy_dst0;
-          u32 * copy_src_last0, * copy_dst_last0;
-          " encap_stack "_tunnel_t * t0;
-          u16 new_l0;
-          ip_csum_t sum0;
-
-	  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);
-
-          /* 1-wide cache? */
-          hi0 = vnet_get_sup_hw_interface 
-            (vnm, vnet_buffer(b0)->sw_if_index[VLIB_TX]);
-
-          t0 = pool_elt_at_index (ngm->tunnels, hi0->dev_instance);
-
-          ASSERT(vec_len(t0->rewrite) >= 24);
-
-          /* Apply the rewrite string. $$$$ vnet_rewrite? */
-          vlib_buffer_advance (b0, -(word)_vec_len(t0->rewrite));
-
-          ip0 = vlib_buffer_get_current(b0);
-          /* Copy the fixed header */
-          copy_dst0 = (u64 *) ip0;
-          copy_src0 = (u64 *) t0->rewrite;
-
-          ASSERT (sizeof (ip4_udp_" encap_stack "_header_t) == FIXME);
-
-          /* Copy first N octets 8-bytes at a time */
-#define _(offs) copy_dst0[offs] = copy_src0[offs];
-          foreach_fixed_header_offset;
-#undef _
-#if 0 /* needed if encap not a multiple of 8 bytes */
-          /* Last 4 octets. Hopefully gcc will be our friend */
-          copy_dst_last0 = (u32 *)(&copy_dst0[FIXME]);
-          copy_src_last0 = (u32 *)(&copy_src0[FIXME]);
-          copy_dst_last0[0] = copy_src_last0[0];
-
-#endif
-          /* fix the <bleep>ing outer-IP checksum */
-          sum0 = ip0->checksum;
-          /* old_l0 always 0, see the rewrite setup */
-          new_l0 = 
-            clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b0));
-          
-          sum0 = ip_csum_update (sum0, old_l0, new_l0, ip4_header_t,
-                                 length /* changed member */);
-          ip0->checksum = ip_csum_fold (sum0);
-          ip0->length = new_l0;
-          
-          /* Fix UDP length */
-          udp0 = (udp_header_t *)(ip0+1);
-          new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b0)
-                                         - sizeof (*ip0));
-          
-          udp0->length = new_l0;
-
-          /* Reset to look up tunnel partner in the configured FIB */
-          vnet_buffer(b0)->sw_if_index[VLIB_TX] = t0->encap_fib_index;
-          pkts_encapsulated ++;
-
-          if (PREDICT_FALSE(b0->flags & VLIB_BUFFER_IS_TRACED)) 
-            {
-              " encap_stack "_encap_trace_t *tr = 
-                vlib_add_trace (vm, node, b0, sizeof (*tr));
-              tr->tunnel_index = t0 - ngm->tunnels;
-            }
-	  vlib_validate_buffer_enqueue_x1 (vm, node, next_index,
-					   to_next, n_left_to_next,
-					   bi0, next0);
-	}
-
-      vlib_put_next_frame (vm, node, next_index, n_left_to_next);
-    }
-  vlib_node_increment_counter (vm, node->node_index, 
-                               " ENCAP_STACK "_ENCAP_ERROR_ENCAPSULATED, 
-                               pkts_encapsulated);
-  return from_frame->n_vectors;
-}
-
-VLIB_REGISTER_NODE (" encap_stack "_encap_node) = {
-  .function = " encap_stack "_encap,
-  .name = \"" encap-stack "-encap\",
-  .vector_size = sizeof (u32),
-  .format_trace = format_" encap_stack "_encap_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-
-  .n_errors = ARRAY_LEN(" encap_stack "_encap_error_strings),
-  .error_strings = " encap_stack "_encap_error_strings,
-
-  .n_next_nodes = " ENCAP_STACK "_ENCAP_N_NEXT,
-
-  .next_nodes = {
-        [" ENCAP_STACK "_ENCAP_NEXT_IP4_LOOKUP] = \"ip4-lookup\",
-        [" ENCAP_STACK "_ENCAP_NEXT_DROP] = \"error-drop\",
-  },
-};
-")