-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright (C) 2014 Tom Gundersen
- Copyright (C) 2014 Susant Sahani
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
+
#include "sd-event.h"
+#include "sd-lldp.h"
-#include "list.h"
-#include "lldp-tlv.h"
+#include "hashmap.h"
#include "log.h"
#include "prioq.h"
-typedef struct lldp_neighbour_port lldp_neighbour_port;
-typedef struct lldp_chassis lldp_chassis;
-typedef struct lldp_chassis_id lldp_chassis_id;
-typedef struct lldp_agent_statistics lldp_agent_statistics;
-
-struct lldp_neighbour_port {
- uint8_t type;
- uint8_t *data;
-
- uint16_t length;
- usec_t until;
-
- unsigned prioq_idx;
-
- lldp_chassis *c;
- tlv_packet *packet;
-
- LIST_FIELDS(lldp_neighbour_port, port);
-};
-
-int lldp_neighbour_port_new(lldp_chassis *c, tlv_packet *tlv, lldp_neighbour_port **ret);
-void lldp_neighbour_port_free(lldp_neighbour_port *p);
-void lldp_neighbour_port_remove_and_free(lldp_neighbour_port *p);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(lldp_neighbour_port *, lldp_neighbour_port_free);
-#define _cleanup_lldp_neighbour_port_free_ _cleanup_(lldp_neighbour_port_freep)
-
-struct lldp_chassis_id {
- uint8_t type;
- uint16_t length;
-
- uint8_t *data;
-};
-
-struct lldp_chassis {
+struct sd_lldp {
unsigned n_ref;
- lldp_chassis_id chassis_id;
+ int ifindex;
+ int fd;
- Prioq *by_expiry;
- Hashmap *neighbour_mib;
+ sd_event *event;
+ int64_t event_priority;
+ sd_event_source *io_event_source;
+ sd_event_source *timer_event_source;
- LIST_HEAD(lldp_neighbour_port, ports);
-};
+ Prioq *neighbor_by_expiry;
+ Hashmap *neighbor_by_id;
-int lldp_chassis_new(tlv_packet *tlv,
- Prioq *by_expiry,
- Hashmap *neighbour_mib,
- lldp_chassis **ret);
+ uint64_t neighbors_max;
-void lldp_chassis_free(lldp_chassis *c);
+ sd_lldp_callback_t callback;
+ void *userdata;
-DEFINE_TRIVIAL_CLEANUP_FUNC(lldp_chassis *, lldp_chassis_free);
-#define _cleanup_lldp_chassis_free_ _cleanup_(lldp_chassis_freep)
+ uint16_t capability_mask;
-int lldp_mib_update_objects(lldp_chassis *c, tlv_packet *tlv);
-int lldp_mib_add_objects(Prioq *by_expiry, Hashmap *neighbour_mib, tlv_packet *tlv);
-int lldp_mib_remove_objects(lldp_chassis *c, tlv_packet *tlv);
+ struct ether_addr filter_address;
+};
-int lldp_handle_packet(tlv_packet *m, uint16_t length);
-int lldp_receive_packet(sd_event_source *s, int fd, uint32_t revents, void *userdata);
-#define log_lldp(fmt, ...) log_internal(LOG_DEBUG, 0, __FILE__, __LINE__, __func__, "LLDP: " fmt, ##__VA_ARGS__)
+#define log_lldp_errno(error, fmt, ...) log_internal(LOG_DEBUG, error, __FILE__, __LINE__, __func__, "LLDP: " fmt, ##__VA_ARGS__)
+#define log_lldp(fmt, ...) log_lldp_errno(0, fmt, ##__VA_ARGS__)