diff options
Diffstat (limited to 'src/systemd/sd-lldp.h')
| -rw-r--r-- | src/systemd/sd-lldp.h | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/src/systemd/sd-lldp.h b/src/systemd/sd-lldp.h deleted file mode 100644 index 3f35eebea3..0000000000 --- a/src/systemd/sd-lldp.h +++ /dev/null @@ -1,182 +0,0 @@ -#ifndef foosdlldphfoo -#define foosdlldphfoo - -/*** - 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/>. -***/ - -#include <inttypes.h> -#include <net/ethernet.h> -#include <sys/types.h> - -#include "sd-event.h" - -#include "_sd-common.h" - -_SD_BEGIN_DECLARATIONS; - -/* IEEE 802.3AB Clause 9: TLV Types */ -enum { - SD_LLDP_TYPE_END = 0, - SD_LLDP_TYPE_CHASSIS_ID = 1, - SD_LLDP_TYPE_PORT_ID = 2, - SD_LLDP_TYPE_TTL = 3, - SD_LLDP_TYPE_PORT_DESCRIPTION = 4, - SD_LLDP_TYPE_SYSTEM_NAME = 5, - SD_LLDP_TYPE_SYSTEM_DESCRIPTION = 6, - SD_LLDP_TYPE_SYSTEM_CAPABILITIES = 7, - SD_LLDP_TYPE_MGMT_ADDRESS = 8, - SD_LLDP_TYPE_PRIVATE = 127, -}; - -/* IEEE 802.3AB Clause 9.5.2: Chassis subtypes */ -enum { - SD_LLDP_CHASSIS_SUBTYPE_RESERVED = 0, - SD_LLDP_CHASSIS_SUBTYPE_CHASSIS_COMPONENT = 1, - SD_LLDP_CHASSIS_SUBTYPE_INTERFACE_ALIAS = 2, - SD_LLDP_CHASSIS_SUBTYPE_PORT_COMPONENT = 3, - SD_LLDP_CHASSIS_SUBTYPE_MAC_ADDRESS = 4, - SD_LLDP_CHASSIS_SUBTYPE_NETWORK_ADDRESS = 5, - SD_LLDP_CHASSIS_SUBTYPE_INTERFACE_NAME = 6, - SD_LLDP_CHASSIS_SUBTYPE_LOCALLY_ASSIGNED = 7, -}; - -/* IEEE 802.3AB Clause 9.5.3: Port subtype */ -enum { - SD_LLDP_PORT_SUBTYPE_RESERVED = 0, - SD_LLDP_PORT_SUBTYPE_INTERFACE_ALIAS = 1, - SD_LLDP_PORT_SUBTYPE_PORT_COMPONENT = 2, - SD_LLDP_PORT_SUBTYPE_MAC_ADDRESS = 3, - SD_LLDP_PORT_SUBTYPE_NETWORK_ADDRESS = 4, - SD_LLDP_PORT_SUBTYPE_INTERFACE_NAME = 5, - SD_LLDP_PORT_SUBTYPE_AGENT_CIRCUIT_ID = 6, - SD_LLDP_PORT_SUBTYPE_LOCALLY_ASSIGNED = 7, -}; - -enum { - SD_LLDP_SYSTEM_CAPABILITIES_OTHER = 1 << 0, - SD_LLDP_SYSTEM_CAPABILITIES_REPEATER = 1 << 1, - SD_LLDP_SYSTEM_CAPABILITIES_BRIDGE = 1 << 2, - SD_LLDP_SYSTEM_CAPABILITIES_WLAN_AP = 1 << 3, - SD_LLDP_SYSTEM_CAPABILITIES_ROUTER = 1 << 4, - SD_LLDP_SYSTEM_CAPABILITIES_PHONE = 1 << 5, - SD_LLDP_SYSTEM_CAPABILITIES_DOCSIS = 1 << 6, - SD_LLDP_SYSTEM_CAPABILITIES_STATION = 1 << 7, - SD_LLDP_SYSTEM_CAPABILITIES_CVLAN = 1 << 8, - SD_LLDP_SYSTEM_CAPABILITIES_SVLAN = 1 << 9, - SD_LLDP_SYSTEM_CAPABILITIES_TPMR = 1 << 10, -}; - -#define SD_LLDP_SYSTEM_CAPABILITIES_ALL ((uint16_t) -1) - -#define SD_LLDP_SYSTEM_CAPABILITIES_ALL_ROUTERS \ - ((uint16_t) \ - (SD_LLDP_SYSTEM_CAPABILITIES_REPEATER| \ - SD_LLDP_SYSTEM_CAPABILITIES_BRIDGE| \ - SD_LLDP_SYSTEM_CAPABILITIES_WLAN_AP| \ - SD_LLDP_SYSTEM_CAPABILITIES_ROUTER| \ - SD_LLDP_SYSTEM_CAPABILITIES_DOCSIS| \ - SD_LLDP_SYSTEM_CAPABILITIES_CVLAN| \ - SD_LLDP_SYSTEM_CAPABILITIES_SVLAN| \ - SD_LLDP_SYSTEM_CAPABILITIES_TPMR)) - -#define SD_LLDP_OUI_802_1 (uint8_t[]) { 0x00, 0x80, 0xc2 } -#define SD_LLDP_OUI_802_3 (uint8_t[]) { 0x00, 0x12, 0x0f } - -enum { - SD_LLDP_OUI_802_1_SUBTYPE_PORT_VLAN_ID = 1, - SD_LLDP_OUI_802_1_SUBTYPE_PORT_PROTOCOL_VLAN_ID = 2, - SD_LLDP_OUI_802_1_SUBTYPE_VLAN_NAME = 3, - SD_LLDP_OUI_802_1_SUBTYPE_PROTOCOL_IDENTITY = 4, - SD_LLDP_OUI_802_1_SUBTYPE_VID_USAGE_DIGEST = 5, - SD_LLDP_OUI_802_1_SUBTYPE_MANAGEMENT_VID = 6, - SD_LLDP_OUI_802_1_SUBTYPE_LINK_AGGREGATION = 7, -}; - -typedef struct sd_lldp sd_lldp; -typedef struct sd_lldp_neighbor sd_lldp_neighbor; - -typedef enum sd_lldp_event { - SD_LLDP_EVENT_ADDED = 'a', - SD_LLDP_EVENT_REMOVED = 'r', - SD_LLDP_EVENT_UPDATED = 'u', - SD_LLDP_EVENT_REFRESHED = 'f', -} sd_lldp_event; - -typedef void (*sd_lldp_callback_t)(sd_lldp *lldp, sd_lldp_event event, sd_lldp_neighbor *n, void *userdata); - -int sd_lldp_new(sd_lldp **ret); -sd_lldp* sd_lldp_ref(sd_lldp *lldp); -sd_lldp* sd_lldp_unref(sd_lldp *lldp); - -int sd_lldp_start(sd_lldp *lldp); -int sd_lldp_stop(sd_lldp *lldp); - -int sd_lldp_attach_event(sd_lldp *lldp, sd_event *event, int64_t priority); -int sd_lldp_detach_event(sd_lldp *lldp); -sd_event *sd_lldp_get_event(sd_lldp *lldp); - -int sd_lldp_set_callback(sd_lldp *lldp, sd_lldp_callback_t cb, void *userdata); -int sd_lldp_set_ifindex(sd_lldp *lldp, int ifindex); - -/* Controls how much and what to store in the neighbors database */ -int sd_lldp_set_neighbors_max(sd_lldp *lldp, uint64_t n); -int sd_lldp_match_capabilities(sd_lldp *lldp, uint16_t mask); -int sd_lldp_set_filter_address(sd_lldp *lldp, const struct ether_addr *address); - -int sd_lldp_get_neighbors(sd_lldp *lldp, sd_lldp_neighbor ***neighbors); - -int sd_lldp_neighbor_from_raw(sd_lldp_neighbor **ret, const void *raw, size_t raw_size); -sd_lldp_neighbor *sd_lldp_neighbor_ref(sd_lldp_neighbor *n); -sd_lldp_neighbor *sd_lldp_neighbor_unref(sd_lldp_neighbor *n); - -/* Access to LLDP frame metadata */ -int sd_lldp_neighbor_get_source_address(sd_lldp_neighbor *n, struct ether_addr* address); -int sd_lldp_neighbor_get_destination_address(sd_lldp_neighbor *n, struct ether_addr* address); -int sd_lldp_neighbor_get_timestamp(sd_lldp_neighbor *n, clockid_t clock, uint64_t *ret); -int sd_lldp_neighbor_get_raw(sd_lldp_neighbor *n, const void **ret, size_t *size); - -/* High-level, direct, parsed out field access. These fields exist at most once, hence may be queried directly. */ -int sd_lldp_neighbor_get_chassis_id(sd_lldp_neighbor *n, uint8_t *type, const void **ret, size_t *size); -int sd_lldp_neighbor_get_chassis_id_as_string(sd_lldp_neighbor *n, const char **ret); -int sd_lldp_neighbor_get_port_id(sd_lldp_neighbor *n, uint8_t *type, const void **ret, size_t *size); -int sd_lldp_neighbor_get_port_id_as_string(sd_lldp_neighbor *n, const char **ret); -int sd_lldp_neighbor_get_ttl(sd_lldp_neighbor *n, uint16_t *ret_sec); -int sd_lldp_neighbor_get_system_name(sd_lldp_neighbor *n, const char **ret); -int sd_lldp_neighbor_get_system_description(sd_lldp_neighbor *n, const char **ret); -int sd_lldp_neighbor_get_port_description(sd_lldp_neighbor *n, const char **ret); -int sd_lldp_neighbor_get_system_capabilities(sd_lldp_neighbor *n, uint16_t *ret); -int sd_lldp_neighbor_get_enabled_capabilities(sd_lldp_neighbor *n, uint16_t *ret); - -/* Low-level, iterative TLV access. This is for evertyhing else, it iteratively goes through all available TLVs - * (including the ones covered with the calls above), and allows multiple TLVs for the same fields. */ -int sd_lldp_neighbor_tlv_rewind(sd_lldp_neighbor *n); -int sd_lldp_neighbor_tlv_next(sd_lldp_neighbor *n); -int sd_lldp_neighbor_tlv_get_type(sd_lldp_neighbor *n, uint8_t *type); -int sd_lldp_neighbor_tlv_is_type(sd_lldp_neighbor *n, uint8_t type); -int sd_lldp_neighbor_tlv_get_oui(sd_lldp_neighbor *n, uint8_t oui[3], uint8_t *subtype); -int sd_lldp_neighbor_tlv_is_oui(sd_lldp_neighbor *n, const uint8_t oui[3], uint8_t subtype); -int sd_lldp_neighbor_tlv_get_raw(sd_lldp_neighbor *n, const void **ret, size_t *size); - -_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_lldp, sd_lldp_unref); -_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_lldp_neighbor, sd_lldp_neighbor_unref); - -_SD_END_DECLARATIONS; - -#endif |