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authorOle Troan <ot@cisco.com>2020-12-15 10:19:25 +0100
committerDamjan Marion <dmarion@me.com>2021-03-05 10:52:51 +0000
commitab9f57355f43976930ef52e6091ef80412b065a0 (patch)
tree21c99540adfdfc2a60d3ce1f1da41a11af2df23c /MAINTAINERS
parentd9360174483d3716886fa42f1b7041fc0cc79ef9 (diff)
api: crchcecker ignore version < 1.0.0 and outside of src directory
- For check patchset ignore files outside of src directory - For check patchset ignore files that have version < 1.0.0 - fix Pylint warnings - Modify vppapigen_crc to include version in JSON output Type: fix Signed-off-by: Ole Troan <ot@cisco.com> Change-Id: I171cf6397e129e2438b2a494c5656236a7810f7b
Diffstat (limited to 'MAINTAINERS')
-rw-r--r--MAINTAINERS1
1 files changed, 1 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index aa7ace9a00e..96a0c47c534 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -580,6 +580,7 @@ Binary API Compiler for Python
I: vppapigen
M: Ole Troan <otroan@employees.org>
F: src/tools/vppapigen/
+F: extras/scripts/crcchecker.py
API trace tool
I: vppapitrace
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/*
 * Copyright (c) 2021 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 __HICN_STRATEGY__
#define __HICN_STRATEGY__

#include "hicn.h"
#include "hashtb.h"
#include "mgmt.h"
#include "faces/face.h"

/**
 * @file strategy.h
 *
 * A strategy is defined as a dpo and a set of function (vft) that will be
 * called during the packet processing. A strategy is associated to an entry in
 * the fib by assigning the corresponding dpo to the fib entry. The dpo points
 * to a hICN dpo context (ctx) which contains the information needed by the
 * strategy to compute the next hop. Each strategy hash its own dpo type, which
 * means that the dpo_type uniquely identifies a strategy and its vft. The
 * strategy node will use the dpo_type to retrieve the corresponding vft. Here
 * we provide:
 * - a template for the callbacks to implement in order to create a new
 * strategy (hicn_fwd_strategy_t)
 * - a default implementation for the strategy node which will call the
 * strategy functions while processing the interest packets
 */

/* Trace context struct */
typedef struct
{
  u32 next_index;
  u32 sw_if_index;
  u8 pkt_type;
  dpo_type_t dpo_type;
} hicn_strategy_trace_t;

typedef struct hicn_strategy_vft_s
{
  void (*hicn_receive_data) (index_t dpo_idx, int nh_idx);
  void (*hicn_on_interest_timeout) (index_t dpo_idx);
  void (*hicn_add_interest) (index_t dpo_idx, hicn_hash_entry_t *pit_entry);
  u32 (*hicn_select_next_hop) (index_t dpo_idx, int *nh_idx,
			       hicn_face_id_t *outfaces, uint32_t *len);
  u8 *(*hicn_format_strategy_trace) (u8 *, hicn_strategy_trace_t *);
  u8 *(*hicn_format_strategy) (u8 *s, va_list *ap);
  /**< Format an hICN dpo*/
} hicn_strategy_vft_t;

typedef enum
{
  HICN_STRATEGY_NEXT_INTEREST_HITPIT,
  HICN_STRATEGY_NEXT_INTEREST_HITCS,
  HICN_STRATEGY_NEXT_INTEREST_FACE4,
  HICN_STRATEGY_NEXT_INTEREST_FACE6,
  HICN_STRATEGY_NEXT_ERROR_DROP,
  HICN_STRATEGY_N_NEXT,
} hicn_strategy_next_t;

const static char *const hicn_ip6_nodes[] = {
  "hicn6-iface-input", // this is the name you give your node in
		       // VLIB_REGISTER_NODE
  NULL,
};

const static char *const hicn_ip4_nodes[] = {
  "hicn4-iface-input", // this is the name you give your node in
		       // VLIB_REGISTER_NODE
  NULL,
};

const static char *const *const hicn_nodes_strategy[DPO_PROTO_NUM] = {
  [DPO_PROTO_IP6] = hicn_ip6_nodes,
  [DPO_PROTO_IP4] = hicn_ip4_nodes,
};

const static uint32_t MAX_OUT_FACES = 8;

extern vlib_node_registration_t hicn_strategy_node;

#endif /* //__HICN_STRATEGY__ */

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables: eval: (c-set-style "gnu") End:
 */