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Diffstat (limited to 'src/vnet/lldp/lldp_node.h')
-rw-r--r-- | src/vnet/lldp/lldp_node.h | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/src/vnet/lldp/lldp_node.h b/src/vnet/lldp/lldp_node.h deleted file mode 100644 index f9bc9599827..00000000000 --- a/src/vnet/lldp/lldp_node.h +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Copyright (c) 2011-2016 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. - */ -/** - * @file - * @brief LLDP global declarations - */ -#ifndef __included_lldp_node_h__ -#define __included_lldp_node_h__ - -#include <vlib/vlib.h> -#include <vlib/unix/unix.h> -#include <vnet/snap/snap.h> -#include <vppinfra/format.h> -#include <vppinfra/hash.h> - -#include <vnet/lldp/lldp_protocol.h> - -typedef struct lldp_intf -{ - /* hw interface index */ - u32 hw_if_index; - - /* Timers */ - f64 last_heard; - f64 last_sent; - - /* Info received from peer */ - u8 *chassis_id; - u8 *port_id; - u16 ttl; - lldp_port_id_subtype_t port_id_subtype; - lldp_chassis_id_subtype_t chassis_id_subtype; - - /* Local info */ - u8 *port_desc; - - /* management ipv4 address */ - u8 *mgmt_ip4; - - /* management ipv6 address */ - u8 *mgmt_ip6; - - /* management object identifier */ - u8 *mgmt_oid; -} lldp_intf_t; - -typedef struct -{ - /* pool of lldp-enabled interface context data */ - lldp_intf_t *intfs; - - /* rapidly find an interface by vlib hw interface index */ - uword *intf_by_hw_if_index; - - /* Background process node index */ - u32 lldp_process_node_index; - - /* interface idxs (into intfs pool) in the order of timing out */ - u32 *intfs_timeouts; - - /* index of the interface which will time out next */ - u32 intfs_timeouts_idx; - - /* packet template for sending out packets */ - vlib_packet_template_t packet_template; - - /* convenience variables */ - vlib_main_t *vlib_main; - vnet_main_t *vnet_main; - - /* system name advertised over LLDP (default is none) */ - u8 *sys_name; - - /* IEEE Std 802.1AB-2009: - * 9.2.5.6 msgTxHold - * This variable is used, as a multiplier of msgTxInterval, to determine the - * value of txTTL that is carried in LLDP frames transmitted by the LLDP - * agent. The recommended default value of msgTxHold is 4; this value can - * be changed by management to any value in the range 1 through 100. - */ - u8 msg_tx_hold; - - /* IEEE Std 802.1AB-2009: - * 9.2.5.7 msgTxInterval - * This variable defines the time interval in timer ticks between - * transmissions during normal transmission periods (i.e., txFast is zero). - * The recommended default value for msgTxInterval is 30 s; this value can - * be changed by management to any value in the range 1 through 3600. - */ - u16 msg_tx_interval; -} lldp_main_t; - -#define LLDP_MIN_TX_HOLD (1) -#define LLDP_MAX_TX_HOLD (100) -#define LLDP_MIN_TX_INTERVAL (1) -#define LLDP_MAX_TX_INTERVAL (3600) - -extern lldp_main_t lldp_main; - -/* Packet counters */ -#define foreach_lldp_error(F) \ - F(NONE, "good lldp packets (processed)") \ - F(CACHE_HIT, "good lldp packets (cache hit)") \ - F(BAD_TLV, "lldp packets with bad TLVs") \ - F(DISABLED, "lldp packets received on disabled interfaces") - -typedef enum -{ -#define F(sym, str) LLDP_ERROR_##sym, - foreach_lldp_error (F) -#undef F - LLDP_N_ERROR, -} lldp_error_t; - -/* lldp packet trace capture */ -typedef struct -{ - u32 len; - u8 data[400]; -} lldp_input_trace_t; - -typedef enum -{ - LLDP_EVENT_RESCHEDULE = 1, -} lldp_process_event_t; - -lldp_intf_t *lldp_get_intf (lldp_main_t * lm, u32 hw_if_index); -lldp_intf_t *lldp_create_intf (lldp_main_t * lm, u32 hw_if_index); -void lldp_delete_intf (lldp_main_t * lm, lldp_intf_t * n); -lldp_error_t lldp_input (vlib_main_t * vm, vlib_buffer_t * b0, u32 bi0); -u8 *lldp_input_format_trace (u8 * s, va_list * args); -void lldp_send_ethernet (lldp_main_t * lm, lldp_intf_t * n, int shutdown); -void lldp_schedule_intf (lldp_main_t * lm, lldp_intf_t * n); -void lldp_unschedule_intf (lldp_main_t * lm, lldp_intf_t * n); - -#endif /* __included_lldp_node_h__ */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |