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Diffstat (limited to 'src/libsystemd-network/lldp-neighbor.h')
-rw-r--r-- | src/libsystemd-network/lldp-neighbor.h | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/src/libsystemd-network/lldp-neighbor.h b/src/libsystemd-network/lldp-neighbor.h deleted file mode 100644 index c1a7606d06..0000000000 --- a/src/libsystemd-network/lldp-neighbor.h +++ /dev/null @@ -1,108 +0,0 @@ -#pragma once - -/*** - This file is part of systemd. - - Copyright 2016 Lennart Poettering - - 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/>. -***/ - -#include <inttypes.h> -#include <stdbool.h> -#include <sys/types.h> - -#include "sd-lldp.h" - -#include "hash-funcs.h" -#include "lldp-internal.h" -#include "time-util.h" - -typedef struct LLDPNeighborID { - /* The spec calls this an "MSAP identifier" */ - void *chassis_id; - size_t chassis_id_size; - - void *port_id; - size_t port_id_size; -} LLDPNeighborID; - -struct sd_lldp_neighbor { - /* Neighbor objects stay around as long as they are linked into an "sd_lldp" object or n_ref > 0. */ - sd_lldp *lldp; - unsigned n_ref; - - triple_timestamp timestamp; - - usec_t until; - unsigned prioq_idx; - - struct ether_addr source_address; - struct ether_addr destination_address; - - LLDPNeighborID id; - - /* The raw packet size. The data is appended to the object, accessible via LLDP_NEIGHBOR_RAW() */ - size_t raw_size; - - /* The current read index for the iterative TLV interface */ - size_t rindex; - - /* And a couple of fields parsed out. */ - bool has_ttl:1; - bool has_capabilities:1; - bool has_port_vlan_id:1; - - uint16_t ttl; - - uint16_t system_capabilities; - uint16_t enabled_capabilities; - - char *port_description; - char *system_name; - char *system_description; - - uint16_t port_vlan_id; - - char *chassis_id_as_string; - char *port_id_as_string; -}; - -static inline void *LLDP_NEIGHBOR_RAW(const sd_lldp_neighbor *n) { - return (uint8_t*) n + ALIGN(sizeof(sd_lldp_neighbor)); -} - -static inline uint8_t LLDP_NEIGHBOR_TLV_TYPE(const sd_lldp_neighbor *n) { - return ((uint8_t*) LLDP_NEIGHBOR_RAW(n))[n->rindex] >> 1; -} - -static inline size_t LLDP_NEIGHBOR_TLV_LENGTH(const sd_lldp_neighbor *n) { - uint8_t *p; - - p = (uint8_t*) LLDP_NEIGHBOR_RAW(n) + n->rindex; - return p[1] + (((size_t) (p[0] & 1)) << 8); -} - -static inline void* LLDP_NEIGHBOR_TLV_DATA(const sd_lldp_neighbor *n) { - return ((uint8_t*) LLDP_NEIGHBOR_RAW(n)) + n->rindex + 2; -} - -extern const struct hash_ops lldp_neighbor_id_hash_ops; -int lldp_neighbor_prioq_compare_func(const void *a, const void *b); - -sd_lldp_neighbor *lldp_neighbor_unlink(sd_lldp_neighbor *n); -sd_lldp_neighbor *lldp_neighbor_new(size_t raw_size); -int lldp_neighbor_parse(sd_lldp_neighbor *n); -void lldp_neighbor_start_ttl(sd_lldp_neighbor *n); -bool lldp_neighbor_equal(const sd_lldp_neighbor *a, const sd_lldp_neighbor *b); |