GBP: fix UT after multi-arch change

Change-Id: I09c400d71b3c973341fd79fe9b6709592d96822c
Signed-off-by: Neale Ranns <nranns@cisco.com>

1 files changed, 1 insertions, 362 deletions

diff --git a/src/plugins/gbp/gbp_policy.c b/src/plugins/gbp/gbp_policy.c
index 5d5dcd0befc..fbdf3946d1d 100644
--- a/src/plugins/gbp/gbp_policy.c
+++ b/src/plugins/gbp/gbp_policy.c
@@ -16,368 +16,7 @@
 #include <plugins/gbp/gbp.h>
 #include <plugins/gbp/gbp_policy_dpo.h>
 
-#include <vnet/vxlan-gbp/vxlan_gbp_packet.h>
-
-#define foreach_gbp_policy                      \
-  _(DENY,    "deny")
-
-typedef enum
-{
-#define _(sym,str) GBP_ERROR_##sym,
-  foreach_gbp_policy
-#undef _
-    GBP_POLICY_N_ERROR,
-} gbp_policy_error_t;
-
-static char *gbp_policy_error_strings[] = {
-#define _(sym,string) string,
-  foreach_gbp_policy
-#undef _
-};
-
-typedef enum
-{
-#define _(sym,str) GBP_POLICY_NEXT_##sym,
-  foreach_gbp_policy
-#undef _
-    GBP_POLICY_N_NEXT,
-} gbp_policy_next_t;
-
-/**
- * per-packet trace data
- */
-typedef struct gbp_policy_trace_t_
-{
-  /* per-pkt trace data */
-  u32 src_epg;
-  u32 dst_epg;
-  u32 acl_index;
-  u32 allowed;
-} gbp_policy_trace_t;
-
-always_inline dpo_proto_t
-ethertype_to_dpo_proto (u16 etype)
-{
-  etype = clib_net_to_host_u16 (etype);
-
-  switch (etype)
-    {
-    case ETHERNET_TYPE_IP4:
-      return (DPO_PROTO_IP4);
-    case ETHERNET_TYPE_IP6:
-      return (DPO_PROTO_IP6);
-    }
-
-  return (DPO_PROTO_NONE);
-}
-
-always_inline u32
-gbp_rule_l2_redirect (const gbp_rule_t * gu, vlib_buffer_t * b0)
-{
-  const ethernet_header_t *eth0;
-  const dpo_id_t *dpo;
-  dpo_proto_t dproto;
-
-  eth0 = vlib_buffer_get_current (b0);
-  /* pop the ethernet header to prepare for L3 rewrite */
-  vlib_buffer_advance (b0, vnet_buffer (b0)->l2.l2_len);
-
-  dproto = ethertype_to_dpo_proto (eth0->type);
-  dpo = &gu->gu_dpo[GBP_POLICY_NODE_L2][dproto];
-
-  /* save the LB index for the next node and reset the IP flow hash
-   * so it's recalculated */
-  vnet_buffer (b0)->ip.adj_index[VLIB_TX] = dpo->dpoi_index;
-  vnet_buffer (b0)->ip.flow_hash = 0;
-
-  return (dpo->dpoi_next_node);
-}
-
-always_inline u8
-gbp_policy_is_ethertype_allowed (const gbp_contract_t * gc0, u16 ethertype)
-{
-  u16 *et;
-
-  vec_foreach (et, gc0->gc_allowed_ethertypes)
-  {
-    if (*et == ethertype)
-      return (1);
-  }
-  return (0);
-}
-
-static uword
-gbp_policy_inline (vlib_main_t * vm,
-		   vlib_node_runtime_t * node,
-		   vlib_frame_t * frame, u8 is_port_based)
-{
-  gbp_main_t *gm = &gbp_main;
-  gbp_policy_main_t *gpm = &gbp_policy_main;
-  u32 n_left_from, *from, *to_next;
-  u32 next_index;
-
-  next_index = 0;
-  n_left_from = frame->n_vectors;
-  from = vlib_frame_vector_args (frame);
-
-  while (n_left_from > 0)
-    {
-      u32 n_left_to_next;
-
-      vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
-
-      while (n_left_from > 0 && n_left_to_next > 0)
-	{
-	  const ethernet_header_t *h0;
-	  const gbp_endpoint_t *ge0;
-	  const gbp_contract_t *gc0;
-	  gbp_policy_next_t next0;
-	  gbp_contract_key_t key0;
-	  u32 bi0, sw_if_index0;
-	  vlib_buffer_t *b0;
-	  index_t gci0;
-
-	  gc0 = NULL;
-	  next0 = GBP_POLICY_NEXT_DENY;
-	  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);
-	  h0 = vlib_buffer_get_current (b0);
-	  sw_if_index0 = vnet_buffer (b0)->sw_if_index[VLIB_TX];
-
-	  /*
-	   * If the A0bit is set then policy has already been applied
-	   * and we skip enforcement here.
-	   */
-	  if (vnet_buffer2 (b0)->gbp.flags & VXLAN_GBP_GPFLAGS_A)
-	    {
-	      next0 = vnet_l2_feature_next (b0,
-					    gpm->l2_output_feat_next
-					    [is_port_based],
-					    (is_port_based ?
-					     L2OUTPUT_FEAT_GBP_POLICY_PORT :
-					     L2OUTPUT_FEAT_GBP_POLICY_MAC));
-	      key0.as_u32 = ~0;
-	      goto trace;
-	    }
-	  /*
-	   * determine the src and dst EPG
-	   */
-	  if (is_port_based)
-	    ge0 = gbp_endpoint_find_itf (sw_if_index0);
-	  else
-	    ge0 = gbp_endpoint_find_mac (h0->dst_address,
-					 vnet_buffer (b0)->l2.bd_index);
-
-	  if (NULL != ge0)
-	    key0.gck_dst = ge0->ge_fwd.gef_epg_id;
-	  else
-	    /* If you cannot determine the destination EP then drop */
-	    goto trace;
-
-	  key0.gck_src = vnet_buffer2 (b0)->gbp.src_epg;
-
-	  if (EPG_INVALID != key0.gck_src)
-	    {
-	      if (PREDICT_FALSE (key0.gck_src == key0.gck_dst))
-		{
-		  /*
-		   * intra-epg allowed
-		   */
-		  next0 =
-		    vnet_l2_feature_next (b0,
-					  gpm->l2_output_feat_next
-					  [is_port_based],
-					  (is_port_based ?
-					   L2OUTPUT_FEAT_GBP_POLICY_PORT :
-					   L2OUTPUT_FEAT_GBP_POLICY_MAC));
-		  vnet_buffer2 (b0)->gbp.flags |= VXLAN_GBP_GPFLAGS_A;
-		}
-	      else
-		{
-		  gci0 = gbp_contract_find (&key0);
-
-		  if (INDEX_INVALID != gci0)
-		    {
-		      u32 rule_match_p0, trace_bitmap0;
-		      fa_5tuple_opaque_t pkt_5tuple0;
-		      u32 acl_pos_p0, acl_match_p0;
-		      u8 is_ip60, l2_len0, action0;
-		      const gbp_rule_t *gu;
-		      u16 ether_type0;
-		      const u8 *h0;
-
-		      action0 = 0;
-		      gc0 = gbp_contract_get (gci0);
-		      l2_len0 = vnet_buffer (b0)->l2.l2_len;
-		      h0 = vlib_buffer_get_current (b0);
-
-		      ether_type0 = *(u16 *) (h0 + l2_len0 - 2);
-
-		      if (!gbp_policy_is_ethertype_allowed (gc0, ether_type0))
-			{
-			  /*
-			   * black list model so drop
-			   */
-			  goto trace;
-			}
-
-		      if ((ether_type0 ==
-			   clib_net_to_host_u16 (ETHERNET_TYPE_IP6))
-			  || (ether_type0 ==
-			      clib_net_to_host_u16 (ETHERNET_TYPE_IP4)))
-			{
-			  is_ip60 =
-			    (ether_type0 ==
-			     clib_net_to_host_u16 (ETHERNET_TYPE_IP6)) ? 1 :
-			    0;
-			  /*
-			   * tests against the ACL
-			   */
-			  acl_plugin_fill_5tuple_inline (gm->
-							 acl_plugin.p_acl_main,
-							 gc0->gc_lc_index, b0,
-							 is_ip60,
-							 /* is_input */ 0,
-							 /* is_l2_path */ 1,
-							 &pkt_5tuple0);
-			  acl_plugin_match_5tuple_inline (gm->
-							  acl_plugin.p_acl_main,
-							  gc0->gc_lc_index,
-							  &pkt_5tuple0,
-							  is_ip60, &action0,
-							  &acl_pos_p0,
-							  &acl_match_p0,
-							  &rule_match_p0,
-							  &trace_bitmap0);
-
-			  if (action0 > 0)
-			    {
-			      vnet_buffer2 (b0)->gbp.flags |=
-				VXLAN_GBP_GPFLAGS_A;
-			      gu =
-				gbp_rule_get (gc0->gc_rules[rule_match_p0]);
-
-			      switch (gu->gu_action)
-				{
-				case GBP_RULE_PERMIT:
-				  next0 = vnet_l2_feature_next
-				    (b0,
-				     gpm->l2_output_feat_next
-				     [is_port_based],
-				     (is_port_based ?
-				      L2OUTPUT_FEAT_GBP_POLICY_PORT :
-				      L2OUTPUT_FEAT_GBP_POLICY_MAC));
-				  break;
-				case GBP_RULE_DENY:
-				  next0 = 0;
-				  break;
-				case GBP_RULE_REDIRECT:
-				  next0 = gbp_rule_l2_redirect (gu, b0);
-				  break;
-				}
-			    }
-			}
-		    }
-		}
-	    }
-	  else
-	    {
-	      /*
-	       * the src EPG is not set when the packet arrives on an EPG
-	       * uplink interface and we do not need to apply policy
-	       */
-	      next0 =
-		vnet_l2_feature_next (b0,
-				      gpm->l2_output_feat_next[is_port_based],
-				      (is_port_based ?
-				       L2OUTPUT_FEAT_GBP_POLICY_PORT :
-				       L2OUTPUT_FEAT_GBP_POLICY_MAC));
-	    }
-
-	trace:
-	  if (PREDICT_FALSE ((b0->flags & VLIB_BUFFER_IS_TRACED)))
-	    {
-	      gbp_policy_trace_t *t =
-		vlib_add_trace (vm, node, b0, sizeof (*t));
-	      t->src_epg = key0.gck_src;
-	      t->dst_epg = key0.gck_dst;
-	      t->acl_index = (gc0 ? gc0->gc_acl_index : ~0),
-		t->allowed = (next0 != GBP_POLICY_NEXT_DENY);
-	    }
-
-	  /* verify speculative enqueue, maybe switch current next frame */
-	  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);
-    }
-
-  return frame->n_vectors;
-}
-
-VLIB_NODE_FN (gbp_policy_port_node) (vlib_main_t * vm,
-				     vlib_node_runtime_t * node,
-				     vlib_frame_t * frame)
-{
-  return (gbp_policy_inline (vm, node, frame, 1));
-}
-
-VLIB_NODE_FN (gbp_policy_mac_node) (vlib_main_t * vm,
-				    vlib_node_runtime_t * node,
-				    vlib_frame_t * frame)
-{
-  return (gbp_policy_inline (vm, node, frame, 0));
-}
-
-/* packet trace format function */
-static u8 *
-format_gbp_policy_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 *);
-  gbp_policy_trace_t *t = va_arg (*args, gbp_policy_trace_t *);
-
-  s =
-    format (s, "src:%d, dst:%d, acl:%d allowed:%d",
-	    t->src_epg, t->dst_epg, t->acl_index, t->allowed);
-
-  return s;
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (gbp_policy_port_node) = {
-  .name = "gbp-policy-port",
-  .vector_size = sizeof (u32),
-  .format_trace = format_gbp_policy_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-
-  .n_errors = ARRAY_LEN(gbp_policy_error_strings),
-  .error_strings = gbp_policy_error_strings,
-
-  .n_next_nodes = GBP_POLICY_N_NEXT,
-
-  .next_nodes = {
-    [GBP_POLICY_NEXT_DENY] = "error-drop",
-  },
-};
-
-VLIB_REGISTER_NODE (gbp_policy_mac_node) = {
-  .name = "gbp-policy-mac",
-  .vector_size = sizeof (u32),
-  .format_trace = format_gbp_policy_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-  .sibling_of = "gbp-policy-port",
-};
-
-/* *INDENT-ON* */
+gbp_policy_main_t gbp_policy_main;
 
 static clib_error_t *
 gbp_policy_init (vlib_main_t * vm)