Move emacs stuff to extras/

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

1 files changed, 0 insertions, 299 deletions

diff --git a/build-root/emacs-lisp/tunnel-decap-skel.el b/build-root/emacs-lisp/tunnel-decap-skel.el
deleted file mode 100644
index 380273b67a2..00000000000
--- a/build-root/emacs-lisp/tunnel-decap-skel.el
+++ /dev/null
@@ -1,299 +0,0 @@
-;;; tunnel-decap-skel.el - tunnel decapsulation skeleton
-
-(require 'skeleton)
-
-(define-skeleton skel-tunnel-decap
-"Insert a tunnel decap 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 <vlib/vlib.h>
-#include <vnet/pg/pg.h>
-#include <vnet/" encap-stack "/" encap_stack ".h>
-
-typedef struct {
-  u32 next_index;
-  u32 tunnel_index;
-  u32 error;
-  " encap_stack "_header_t h;
-} " encap_stack "_rx_trace_t;
-
-static u8 * format_" encap_stack "_rx_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 "_rx_trace_t * t = va_arg (*args, " encap_stack "_rx_trace_t *);
-
-  if (t->tunnel_index != ~0)
-    {
-      s = format (s, \"" ENCAP-STACK ": tunnel %d next %d error %d\", 
-                  t->tunnel_index, t->next_index, t->error);
-    }
-  else
-    {
-      s = format (s, \"" ENCAP-STACK ": no tunnel next %d error %d\\n\", 
-                  t->next_index, t->error);
-    }
-  s = format (s, \"\\n  %U\", format_" encap_stack "_header_with_length, &t->h, 
-              (u32) sizeof (t->h) /* max size */);
-  return s;
-}
-
-static uword
-" encap_stack "_input (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;
-  u32 last_tunnel_index = ~0;
-  " encap_stack "_tunnel_key_t last_key;
-  u32 pkts_decapsulated = 0;
-
-  memset (&last_key, 0xff, sizeof (last_key));
-
-  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 "_INPUT_NEXT_IP4_INPUT;
-
-          label0 = clib_net_to_host_u32 (h0->label_exp_s_ttl);
-          label1 = clib_net_to_host_u32 (h1->label_exp_s_ttl);
-
-	  /* 
-	   * Translate label contents into a fib index.
-	   * This is a decent sanity check, and guarantees
-	   * a sane FIB for the downstream lookup
-	   */
-          label0 = vnet_nsh_uc_get_label (label0);
-          label1 = vnet_nsh_uc_get_label (label1);
-
-          /* If 2xlabels match, and match the 1-wide cache, use it */
-          if (label0 == label1 && rt->last_label == label0)
-            {
-              vnet_buffer(b0)->sw_if_index[VLIB_TX] = rt->last_fib_index;
-              vnet_buffer(b1)->sw_if_index[VLIB_TX] = rt->last_fib_index;
-            }
-          else
-            {
-              p0 = hash_get (rt->mm->fib_index_by_nsh_label, label0);
-              if (PREDICT_FALSE (p0 == 0))
-                {
-                  next0 = " ENCAP_STACK "_INPUT_NEXT_DROP;
-                  b0->error = node->errors[NSH_ERROR_BAD_LABEL];
-                }
-              else
-                vnet_buffer(b0)->sw_if_index[VLIB_TX] = p0[0];
-              
-              p1 = hash_get (rt->mm->fib_index_by_nsh_label, label1);
-              if (PREDICT_FALSE (p1 == 0))
-                {
-                  next1 = " ENCAP_STACK "_INPUT_NEXT_DROP;
-                  b1->error = node->errors[NSH_ERROR_BAD_LABEL];
-                }
-              else
-                {
-                  vnet_buffer(b1)->sw_if_index[VLIB_TX] = p1[0];
-                  rt->last_fib_index = p1[0];
-                  rt->last_label = label1;
-                }
-            }
-
-          if (PREDICT_FALSE(b0->flags & VLIB_BUFFER_IS_TRACED)) 
-            {
-              nsh_rx_trace_t *tr = vlib_add_trace (vm, node, 
-                                                   b0, sizeof (*tr));
-              tr->label_exp_s_ttl = label0;
-            }
-          if (PREDICT_FALSE(b1->flags & VLIB_BUFFER_IS_TRACED)) 
-            {
-              nsh_rx_trace_t *tr = vlib_add_trace (vm, node, 
-                                                   b1, sizeof (*tr));
-              tr->label_exp_s_ttl = label1;
-            }
-
-          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 "_header_t * iuX0;
-	  uword * p0;
-          u32 tunnel_index0;
-          " encap_stack "_tunnel_t * t0;
-          " encap_stack "_tunnel_key_t key0;
-          u32 error0;
-
-	  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);
-
-          /* 
-           * udp leaves current_data pointing at the tunnel header
-           * $$$$ FIXME
-           */
-          vlib_buffer_advance 
-            (b0, -(word)(sizeof(udp_header_t)+sizeof(ip4_header_t)));
-
-          iuX0 = vlib_buffer_get_current (b0);
-
-          /* pop (ip, udp, lisp-gpe) */
-          vlib_buffer_advance (b0, sizeof (*iuX0));
-
-          tunnel_index0 = ~0;
-          error0 = 0;
-          next0 = " ENCAP_STACK "_INPUT_NEXT_DROP;
-
-          key0.src = iuX0->ip4.src_address.as_u32;
-          key0.iid = iuX0->lisp.iid;
-
-          /* $$$ validate key comparison */
-          if (PREDICT_FALSE ((key0.as_u64[0] != last_key.as_u64[0])))
-            {
-              p0 = hash_get_mem (ngm->" encap_stack "_tunnel_by_key, &key0);
-
-              if (p0 == 0)
-                {
-                  error0 = " ENCAP_STACK "_ERROR_NO_SUCH_TUNNEL;
-                  goto trace0;
-                }
-
-              last_key.as_u64[0] = key0.as_u64[0];
-              tunnel_index0 = last_tunnel_index = p0[0];
-            }
-          else
-            tunnel_index0 = last_tunnel_index;
-
-          t0 = pool_elt_at_index (ngm->tunnels, tunnel_index0);
-
-          next0 = t0->decap_next_index;
-
-          /* Required to make the l2 tag push / pop code work on l2 subifs */
-          vnet_update_l2_len (b0);
-
-          /* 
-           * ip[46] lookup in the configured FIB
-           * " encap-stack ", here's the encap tunnel sw_if_index
-           */
-          vnet_buffer(b0)->sw_if_index[VLIB_TX] = t0->decap_fib_index;
-          pkts_decapsulated ++;
-
-        trace0:
-          b0->error = error0 ? node->errors[error0] : 0;
-
-          if (PREDICT_FALSE(b0->flags & VLIB_BUFFER_IS_TRACED)) 
-            {
-              " encap_stack "_rx_trace_t *tr 
-                = vlib_add_trace (vm, node, b0, sizeof (*tr));
-              tr->next_index = next0;
-              tr->error = error0;
-              tr->tunnel_index = tunnel_index0;
-              tr->h = iuX0->lisp;
-            }
-	  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, " encap_stack "_input_node.index,
-                               " ENCAP_STACK "_ERROR_DECAPSULATED, 
-                               pkts_decapsulated);
-  return from_frame->n_vectors;
-}
-
-static char * " encap_stack "_error_strings[] = {
-#define " encap_stack "_error(n,s) s,
-#include <vnet/" encap-stack "/" encap_stack "_error.def>
-#undef " encap_stack "_error
-#undef _
-};
-
-VLIB_REGISTER_NODE (" encap_stack "_input_node) = {
-  .function = \"" encap_stack "_input\",
-  .name = \"" encap-stack "-input\",
-  /* Takes a vector of packets. */
-  .vector_size = sizeof (u32),
-
-  .n_errors = " ENCAP_STACK "_N_ERROR,
-  .error_strings = " encap_stack "_error_strings,
-
-  .n_next_nodes = " ENCAP_STACK "_INPUT_N_NEXT,
-  .next_nodes = {
-#define _(s,n) [" ENCAP_STACK "_INPUT_NEXT_##s] = n,
-    foreach_" encap_stack "_input_next
-#undef _
-  },
-
-  .format_buffer = format_" encap_stack "_header_with_length,
-  .format_trace = format_" encap_stack "_rx_trace,
-  // $$$$ .unformat_buffer = unformat_" encap_stack "_header,
-};
-
-")