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/* * Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved. */ #ifndef _LLDP_H #define _LLDP_H /* * WARNING * * The interfaces defined in this file are private to the implementation * of Solaris and are subject to change at any time without notice. * Applications using these interfaces may fail to run on future releases. */ #ifdef __cplusplus extern "C" { #endif #include <sys/types.h> /* * Multicast addresses used by LLDP agents. These MAC addresses define the * transmission scope of the LLDPDU packets sent. */ #define LLDP_GROUP_ADDRESS { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x0e } #define LLDP_NEAREST_NONTPMR_BRIDGE_MCAST_ADDR \ { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 } #define LLDP_CUSTOMER_BRIDGE_MCAST_ADDR \ { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 } /* LLDP Agent operation modes */ typedef enum lldp_admin_status_e { LLDP_MODE_UNKNOWN, LLDP_MODE_TXONLY, LLDP_MODE_RXONLY, LLDP_MODE_RXTX, LLDP_MODE_DISABLE } lldp_admin_status_t; /* DCB operation modes */ typedef enum lldp_dcbmode_status_e { LLDP_DCBMODE_IEEE, LLDP_DCBMODE_CEE, LLDP_DCBMODE_CFG_IEEE, LLDP_DCBMODE_CFG_CEE } lldp_dcbmode_status_t; typedef enum { LLDP_TLVTYPE_END, LLDP_TLVTYPE_CHASSIS_ID, LLDP_TLVTYPE_PORT_ID, LLDP_TLVTYPE_TTL, LLDP_TLVTYPE_PORT_DESC, LLDP_TLVTYPE_SYS_NAME, LLDP_TLVTYPE_SYS_DESC, LLDP_TLVTYPE_SYS_CAPAB, LLDP_TLVTYPE_MGMT_ADDR, /* types 9-126 are reserved */ LLDP_TLVTYPE_RESERVED, LLDP_ORGSPECIFIC_TLVTYPE = 127 } lldp_tlv_type_t; typedef enum { LLDP_CHASSIS_ID_CHASSIS_COMPONENT = 1, LLDP_CHASSIS_ID_IFALIAS, LLDP_CHASSIS_ID_PORT_COMPONENT, LLDP_CHASSIS_ID_MACADDRESS, LLDP_CHASSIS_ID_IPADDRESS, LLDP_CHASSIS_ID_IFNAME, LLDP_CHASSIS_ID_LOCAL } lldp_chassis_subtype_t; typedef enum { LLDP_PORT_ID_IFALIAS = 1, /* RFC 2863 - DisplayString */ LLDP_PORT_ID_PORT_COMPONENT, /* RFC 4133 - DisplayString */ LLDP_PORT_ID_MACADDRESS, /* IEEE Std 802 */ LLDP_PORT_ID_IPADDRESS, /* IPv4 or IPv6 address */ LLDP_PORT_ID_IFNAME, /* RFC 2863 - DisaplayString */ LLDP_PORT_ID_AGENT_CICRUITID, /* RFC 3046 - NumericString */ LLDP_PORT_ID_LOCAL /* alpha-numeric string */ } lldp_port_subtype_t; #define LLDP_SYSCAPAB_OTHER 0x0001 #define LLDP_SYSCAPAB_REPEATER 0x0002 #define LLDP_SYSCAPAB_MACBRIDGE 0x0004 #define LLDP_SYSCAPAB_WLAN_AP 0x0008 #define LLDP_SYSCAPAB_ROUTER 0x0010 #define LLDP_SYSCAPAB_TELEPHONE 0x0020 #define LLDP_SYSCAPAB_DOCSIS_CDEV 0x0040 #define LLDP_SYSCAPAB_STATION_ONLY 0x0080 #define LLDP_SYSCAPAB_CVLAN 0x0100 #define LLDP_SYSCAPAB_SVLAN 0x0200 #define LLDP_SYSCAPAB_TPMR 0x0400 /* Change this number if we add/remove capabilities */ #define LLDP_MAX_SYSCAPAB_TYPE 11 /* typelen must be 16-bit aligned */ #define LLDP_TLV_TYPE(typelen) (ntohs(*(typelen)) >> 9) #define LLDP_TLV_LEN(typelen) (ntohs(*(typelen)) & 0x01ff) #define LLDP_TLVHDR_SZ (sizeof (uint16_t)) #define LLDP_ORGSPECHDR_SZ (sizeof (uint32_t)) #define LLDP_OUI_LEN 3 /* ouistype must be 32-bit aligned */ #define LLDP_ORGTLV_OUI(ouistype) (ntohl(*(ouistype)) >> 8) #define LLDP_ORGTLV_STYPE(ouistype) (ntohl(*(ouistype)) & 0x000000FF) #define LLDP_802dot1_OUI 0x0080C2 #define LLDP_802dot3_OUI 0x00120F #define LLDP_MED_OUI 0x0012BB #define LLDP_ORACLE_OUI 0x0003BA #define LLDP_INTEL_OUI 0x001B21 /* IEEE 802.1 Organizationally Specific TLV Subtypes */ #define LLDP_802dot1OUI_PVID_SUBTYPE 1 #define LLDP_802dot1OUI_PPVID_SUBTYPE 2 #define LLDP_802dot1OUI_VLAN_NAME_SUBTYPE 3 #define LLDP_802dot1OUI_PROTOCOLID_SUBTYPE 4 #define LLDP_802dot1OUI_LINK_AGGR_SUBTYPE 7 #define LLDP_802dot1OUI_ETSCFG_SUBTYPE 9 #define LLDP_802dot1OUI_ETSRECO_SUBTYPE 10 #define LLDP_802dot1OUI_PFC_SUBTYPE 11 #define LLDP_802dot1OUI_APPLN_SUBTYPE 12 /* Subtype TBA by IEEE */ #define LLDP_802dot1OUI_EVB_SUBTYPE 13 /* IEEE 802.3 Organizationally Specific TLV Subtypes */ #define LLDP_802dot3OUI_MACPHYS_SUBTYPE 1 #define LLDP_802dot3OUI_POWVIAMDI_SUBTYPE 2 #define LLDP_802dot3OUI_MAXFRAMESZ_SUBTYPE 4 /* Oracle OUI subtype */ #define LLDP_ORACLEOUI_VNIC_SUBTYPE 1 #define LLDP_MAX_PORTIDLEN 255 #define LLDP_MAX_CHASSISIDLEN 255 #define LLDP_MAX_MSAPLEN \ (LLDP_MAX_PORTIDLEN + LLDP_MAX_CHASSISIDLEN) #define LLDP_MAX_PORTIDSTRLEN 512 /* octets represented as string */ #define LLDP_MAX_CHASSISIDSTRLEN 512 /* octets represented as string */ #define LLDP_MAX_MSAPSTRLEN 1024 #define LLDP_MAX_PORTDESCLEN 256 /* includes NUL terminating char */ #define LLDP_MAX_SYSNAMELEN 256 /* includes NUL terminating char */ #define LLDP_MAX_SYSDESCLEN 256 #define LLDP_MAX_VLANNAMELEN 33 /* includes NUL terminating char */ #define LLDP_MAX_VNICNAMELEN 33 /* includes NUL terminating char */ #define LLDP_MIN_VNICTLV_LEN 12 #define LLDP_MAX_VNICTLV_LEN 266 #define LLDP_MGMTADDR_ADDRLEN 31 #define LLDP_MGMTADDR_OIDLEN 128 #define LLDP_STRSIZE 256 #define LLDP_MAX_PDULEN 1500 #define LLDP_STR_LEN 25 /* variaous ianaAddressFamilyNumbers from (www.iana.org) */ #define LLDP_MGMTADDR_TYPE_IPV4 0x1 #define LLDP_MGMTADDR_TYPE_IPV6 0x2 #define LLDP_MGMTADDR_TYPE_ALL802 0x6 #define LLDP_MGMTADDR_IFTYPE_UNKNOWN 0x1 #define LLDP_MGMTADDR_IFTYPE_IFINDEX 0x2 #define LLDP_MGMTADDR_IFTYPE_SYSPORT 0x3 typedef struct lldp_tlv_s { uint8_t lt_type; uint16_t lt_len; uint8_t *lt_value; } lldp_tlv_t; typedef struct lldp_chassid_s { uint8_t lc_subtype; uint_t lc_cidlen; uint8_t lc_cid[LLDP_MAX_CHASSISIDLEN]; } lldp_chassisid_t; typedef struct lldp_portid_s { uint8_t lp_subtype; uint_t lp_pidlen; uint8_t lp_pid[LLDP_MAX_PORTIDLEN]; } lldp_portid_t; typedef struct lldp_syscapab_s { uint16_t ls_sup_syscapab; uint16_t ls_enab_syscapab; } lldp_syscapab_t; typedef struct lldp_vlan_info_s { uint16_t lvi_vid; uint8_t lvi_vlen; char lvi_name[LLDP_MAX_VLANNAMELEN]; } lldp_vlan_info_t; typedef struct lldp_vnic_info_s { uint32_t lvni_linkid; uint16_t lvni_vid; lldp_portid_t lvni_portid; char lvni_name[LLDP_MAX_VNICNAMELEN]; } lldp_vnic_info_t; typedef struct lldp_aggr_s { uint8_t la_status; uint32_t la_id; } lldp_aggr_t; typedef struct lldp_pfc_s { boolean_t lp_willing; boolean_t lp_mbc; uint8_t lp_cap; uint8_t lp_enable; } lldp_pfc_t; typedef struct lldp_appln_s { uint8_t la_pri; uint8_t la_sel; uint16_t la_id; uint32_t la_oui; } lldp_appln_t; typedef struct lldp_evb_s { uint8_t le_mode; boolean_t le_bgid; boolean_t le_sgid; uint8_t le_r; uint8_t le_rte; boolean_t le_rol_rwd; /* TRUE -> remote, FALSE -> local */ uint8_t le_rwd; boolean_t le_rol_rka; /* TRUE -> remote, FALSE -> local */ uint8_t le_rka; boolean_t le_rrcap; boolean_t le_rrctr; boolean_t le_rrreq; uint8_t le_rrstat; } lldp_evb_t; #define LLDP_EVB_UNKNOWN 0 #define LLDP_EVB_BRIDGE 1 #define LLDP_EVB_STATION 2 #define LLDP_EVB_MODE(mrlrwd) ((mrlrwd) >> 6) #define LLDP_EVB_ROL_RWD(mrlrwd) (((mrlrwd) & 0x20) >> 5) #define LLDP_EVB_RWD(mrlrwd) ((mrlrwd) & 0x1F) #define LLDP_EVB_R(rrte) ((rrte) >> 5) #define LLDP_EVB_RTE(rrte) ((rrte) & 0x1F) #define LLDP_EVB_ROL_RKA(rolrka) (((rolrka) & 0x20) >> 5) #define LLDP_EVB_RKA(rolrka) ((rolrka) & 0x1F) #define LLDP_EVBB_BGID(bcap) (((bcap) & 0x4) >> 2) #define LLDP_EVBB_RRCAP(bcap) (((bcap) & 0x2) >> 1) #define LLDP_EVBB_RRCTR(bcap) ((bcap) & 0x1) #define LLDP_EVBS_SGID(scap) (((scap) & 0x8) >> 3) #define LLDP_EVBS_RRREQ(scap) (((scap) & 0x4) >> 2) #define LLDP_EVBS_RRSTAT(scap) ((scap) & 0x3) #define LLDP_EVB_TLVLEN 5 /* 5-bytes */ typedef struct lldp_ets_s { boolean_t le_willing; /* only for config TLV */ boolean_t le_cbs; /* only for config TLV */ uint8_t le_ntcs; /* only for config TLV */ uint8_t le_pat[8]; /* Priority Assignment Table */ uint8_t le_bat[8]; /* Bandwidth Assignment Table */ uint8_t le_tsa[8]; /* TSA Assignment Table */ } lldp_ets_t; /* ETS configuration/recommendation TLV information string length */ #define LLDP_ETS_INFOSTR_LEN 25 /* ETS Transmission selection algorithm */ #define LLDP_TSA_ETS 2 #define LLDP_AGGR_CAPABLE 0x1 #define LLDP_AGGR_MEMBER 0x2 typedef struct lldp_mgmtaddr_s { uint8_t lm_subtype; uint8_t lm_addrlen; uint8_t lm_addr[LLDP_MGMTADDR_ADDRLEN]; uint8_t lm_iftype; uint32_t lm_ifnumber; uint8_t lm_oidlen; uint8_t lm_oid[LLDP_MGMTADDR_OIDLEN]; } lldp_mgmtaddr_t; /* DCBX Types */ typedef enum dcbx_protocol_type_s { DCBX_TYPE_CONTROL = 1, DCBX_TYPE_PRIORITY_GROUPS, DCBX_TYPE_PFC, DCBX_TYPE_APPLICATION, DCBX_TYPE_ETS } dcbx_protocol_type_t; /* DCB Application TLV Selector Field types */ /* For IEEE DCBX */ #define DCB_APPLICATION_SF_ETHERTYPE 0x01 #define DCB_APPLICATION_SF_TCP_SCTP 0x02 #define DCB_APPLICATION_SF_UDP_DCCP 0x03 #define DCB_APPLICATION_SF_TCP_SCTP_UDP_DCCP 0x04 #define DCBX_FCOE_APPLICATION_SF DCB_APPLICATION_SF_ETHERTYPE /* For CEE DCBX */ #define DCBXCEE_APPLICATION_SF_ETHERTYPESF 0x00 #define DCBXCEE_APPLICATION_SF_TCP_UDP 0x01 /* For IEEE and CEE DCBX */ #define DCBX_FCOE_APPLICATION_ID1 0x8906 #define DCBX_FCOE_APPLICATION_ID2 0x8914 #define DCBX_CTL_TLVLEN 10 #ifdef __cplusplus } #endif #endif /* _LLDP_H */