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-rw-r--r--src/plugins/gbp/gbp_vxlan_node.c218
1 files changed, 0 insertions, 218 deletions
diff --git a/src/plugins/gbp/gbp_vxlan_node.c b/src/plugins/gbp/gbp_vxlan_node.c
deleted file mode 100644
index 413a9f47e1b..00000000000
--- a/src/plugins/gbp/gbp_vxlan_node.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * Copyright (c) 2019 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.
- */
-#include <plugins/gbp/gbp_vxlan.h>
-#include <plugins/gbp/gbp_itf.h>
-#include <plugins/gbp/gbp_learn.h>
-#include <plugins/gbp/gbp_bridge_domain.h>
-#include <plugins/gbp/gbp_route_domain.h>
-
-#include <vnet/vxlan-gbp/vxlan_gbp.h>
-#include <vlibmemory/api.h>
-#include <vnet/fib/fib_table.h>
-
-extern uword *gv_db;
-
-typedef struct gbp_vxlan_trace_t_
-{
- u8 dropped;
- u32 vni;
- u32 sw_if_index;
- u16 sclass;
- u8 flags;
-} gbp_vxlan_trace_t;
-
-#define foreach_gbp_vxlan_input_next \
- _(DROP, "error-drop") \
- _(L2_INPUT, "l2-input") \
- _(IP4_INPUT, "ip4-input") \
- _(IP6_INPUT, "ip6-input")
-
-typedef enum
-{
-#define _(s,n) GBP_VXLAN_INPUT_NEXT_##s,
- foreach_gbp_vxlan_input_next
-#undef _
- GBP_VXLAN_INPUT_N_NEXT,
-} gbp_vxlan_input_next_t;
-
-
-#define foreach_gbp_vxlan_error \
- _(DECAPPED, "decapped") \
- _(LEARNED, "learned")
-
-typedef enum
-{
-#define _(s,n) GBP_VXLAN_ERROR_##s,
- foreach_gbp_vxlan_error
-#undef _
- GBP_VXLAN_N_ERROR,
-} gbp_vxlan_input_error_t;
-
-static char *gbp_vxlan_error_strings[] = {
-#define _(n,s) s,
- foreach_gbp_vxlan_error
-#undef _
-};
-
-static uword
-gbp_vxlan_decap (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * from_frame, u8 is_ip4)
-{
- u32 n_left_to_next, n_left_from, next_index, *to_next, *from;
-
- next_index = 0;
- from = vlib_frame_vector_args (from_frame);
- n_left_from = from_frame->n_vectors;
-
- while (n_left_from > 0)
- {
-
- vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
-
- while (n_left_from > 0 && n_left_to_next > 0)
- {
- vxlan_gbp_header_t *vxlan_gbp0;
- gbp_vxlan_input_next_t next0;
- gbp_vxlan_tunnel_t *gt0;
- vlib_buffer_t *b0;
- u32 bi0, vni0;
- uword *p;
-
- bi0 = to_next[0] = from[0];
- from += 1;
- to_next += 1;
- n_left_from -= 1;
- n_left_to_next -= 1;
- next0 = GBP_VXLAN_INPUT_NEXT_DROP;
-
- b0 = vlib_get_buffer (vm, bi0);
- vxlan_gbp0 =
- vlib_buffer_get_current (b0) - sizeof (vxlan_gbp_header_t);
-
- vni0 = vxlan_gbp_get_vni (vxlan_gbp0);
- p = hash_get (gv_db, vni0);
-
- if (PREDICT_FALSE (NULL == p))
- {
- gt0 = NULL;
- next0 = GBP_VXLAN_INPUT_NEXT_DROP;
- }
- else
- {
- gt0 = gbp_vxlan_tunnel_get (p[0]);
-
- vnet_buffer (b0)->sw_if_index[VLIB_RX] = gt0->gt_sw_if_index;
-
- if (GBP_VXLAN_TUN_L2 == gt0->gt_layer)
- /*
- * An L2 layer tunnel goes into the BD
- */
- next0 = GBP_VXLAN_INPUT_NEXT_L2_INPUT;
- else
- {
- /*
- * An L3 layer tunnel needs to strip the L2 header
- * an inject into the RD
- */
- ethernet_header_t *e0;
- u16 type0;
-
- e0 = vlib_buffer_get_current (b0);
- type0 = clib_net_to_host_u16 (e0->type);
- switch (type0)
- {
- case ETHERNET_TYPE_IP4:
- next0 = GBP_VXLAN_INPUT_NEXT_IP4_INPUT;
- break;
- case ETHERNET_TYPE_IP6:
- next0 = GBP_VXLAN_INPUT_NEXT_IP6_INPUT;
- break;
- default:
- goto trace;
- }
- vlib_buffer_advance (b0, sizeof (*e0));
- }
- }
-
- trace:
- if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
- {
- gbp_vxlan_trace_t *tr;
-
- tr = vlib_add_trace (vm, node, b0, sizeof (*tr));
- tr->dropped = (next0 == GBP_VXLAN_INPUT_NEXT_DROP);
- tr->vni = vni0;
- tr->sw_if_index = (gt0 ? gt0->gt_sw_if_index : ~0);
- tr->flags = vxlan_gbp_get_gpflags (vxlan_gbp0);
- tr->sclass = vxlan_gbp_get_sclass (vxlan_gbp0);
- }
-
- 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 from_frame->n_vectors;
-}
-
-VLIB_NODE_FN (gbp_vxlan4_input_node) (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * from_frame)
-{
- return gbp_vxlan_decap (vm, node, from_frame, 1);
-}
-
-static u8 *
-format_gbp_vxlan_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 *);
- gbp_vxlan_trace_t *t = va_arg (*args, gbp_vxlan_trace_t *);
-
- s = format (s, "vni:%d dropped:%d rx:%d sclass:%d flags:%U",
- t->vni, t->dropped, t->sw_if_index,
- t->sclass, format_vxlan_gbp_header_gpflags, t->flags);
-
- return (s);
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (gbp_vxlan4_input_node) =
-{
- .name = "gbp-vxlan4",
- .vector_size = sizeof (u32),
- .n_errors = GBP_VXLAN_N_ERROR,
- .error_strings = gbp_vxlan_error_strings,
- .n_next_nodes = GBP_VXLAN_INPUT_N_NEXT,
- .format_trace = format_gbp_vxlan_rx_trace,
- .next_nodes = {
-#define _(s,n) [GBP_VXLAN_INPUT_NEXT_##s] = n,
- foreach_gbp_vxlan_input_next
-#undef _
- },
-};
-/* *INDENT-ON* */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */