| #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 "sd-event.h" |
| |
| #include "_sd-common.h" |
| |
| _SD_BEGIN_DECLARATIONS; |
| |
| enum { |
| SD_LLDP_EVENT_UPDATE_INFO = 0, |
| }; |
| |
| enum { |
| SD_LLDP_DESTINATION_TYPE_NEAREST_BRIDGE, |
| SD_LLDP_DESTINATION_TYPE_NEAREST_NON_TPMR_BRIDGE, |
| SD_LLDP_DESTINATION_TYPE_NEAREST_CUSTOMER_BRIDGE, |
| }; |
| |
| typedef struct sd_lldp sd_lldp; |
| typedef struct sd_lldp_packet sd_lldp_packet; |
| |
| typedef void (*sd_lldp_cb_t)(sd_lldp *lldp, int event, void *userdata); |
| |
| int sd_lldp_new(int ifindex, const char *ifname, const struct ether_addr *mac, sd_lldp **ret); |
| 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, int priority); |
| int sd_lldp_detach_event(sd_lldp *lldp); |
| |
| int sd_lldp_set_callback(sd_lldp *lldp, sd_lldp_cb_t cb, void *userdata); |
| int sd_lldp_save(sd_lldp *lldp, const char *file); |
| |
| int sd_lldp_packet_read_chassis_id(sd_lldp_packet *tlv, uint8_t *type, uint8_t **data, uint16_t *length); |
| int sd_lldp_packet_read_port_id(sd_lldp_packet *tlv, uint8_t *type, uint8_t **data, uint16_t *length); |
| int sd_lldp_packet_read_ttl(sd_lldp_packet *tlv, uint16_t *ttl); |
| int sd_lldp_packet_read_system_name(sd_lldp_packet *tlv, char **data, uint16_t *length); |
| int sd_lldp_packet_read_system_description(sd_lldp_packet *tlv, char **data, uint16_t *length); |
| int sd_lldp_packet_read_system_capability(sd_lldp_packet *tlv, uint16_t *data); |
| int sd_lldp_packet_read_port_description(sd_lldp_packet *tlv, char **data, uint16_t *length); |
| |
| /* IEEE 802.1 organizationally specific TLVs */ |
| int sd_lldp_packet_read_port_vlan_id(sd_lldp_packet *tlv, uint16_t *id); |
| int sd_lldp_packet_read_port_protocol_vlan_id(sd_lldp_packet *tlv, uint8_t *flags, uint16_t *id); |
| int sd_lldp_packet_read_vlan_name(sd_lldp_packet *tlv, uint16_t *vlan_id, char **name, uint16_t *length); |
| int sd_lldp_packet_read_management_vid(sd_lldp_packet *tlv, uint16_t *id); |
| int sd_lldp_packet_read_link_aggregation(sd_lldp_packet *tlv, uint8_t *status, uint32_t *id); |
| |
| sd_lldp_packet *sd_lldp_packet_ref(sd_lldp_packet *tlv); |
| sd_lldp_packet *sd_lldp_packet_unref(sd_lldp_packet *tlv); |
| |
| int sd_lldp_packet_get_destination_type(sd_lldp_packet *tlv, int *dest); |
| |
| int sd_lldp_get_packets(sd_lldp *lldp, sd_lldp_packet ***tlvs); |
| |
| _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_lldp, sd_lldp_unref); |
| _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_lldp_packet, sd_lldp_packet_unref); |
| |
| _SD_END_DECLARATIONS; |
| |
| #endif |