diff options
Diffstat (limited to 'sys/netgraph/atm/ng_atmpif.h')
| -rw-r--r-- | sys/netgraph/atm/ng_atmpif.h | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/sys/netgraph/atm/ng_atmpif.h b/sys/netgraph/atm/ng_atmpif.h new file mode 100644 index 0000000..b45df75 --- /dev/null +++ b/sys/netgraph/atm/ng_atmpif.h @@ -0,0 +1,175 @@ +/* + * Copyright (c) 2003 Harti Brandt. + * Copyright (c) 2003 Vincent Jardin. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _NETGRAPH_ATM_NG_ATMPIF_H_ +#define _NETGRAPH_ATM_NG_ATMPIF_H_ + +/* Node type name and magic cookie */ +#define NG_ATMPIF_NODE_TYPE "atmpif" +#define NGM_ATMPIF_COOKIE 967239456 + +/* + * Physical device name - used to configure HARP devices + */ +#ifndef VATMPIF_DEV_NAME +#define VATMPIF_DEV_NAME "hva" /* HARP Virtual ATM */ +#endif + +#define VATMPIF_MAX_VCI 65535 +#define VATMPIF_MAX_VPI 255 + +/* Hook name */ +#define NG_ATMPIF_HOOK_LINK "link" /* virtual link hook */ + +/* + * Node configuration structure + */ +struct ng_vatmpif_config { + uint8_t debug; /* debug bit field (see below) */ + uint32_t pcr; /* peak cell rate */ + Mac_addr macaddr; /* Mac Address */ +}; +/* Keep this in sync with the above structure definition */ +#define NG_ATMPIF_CONFIG_TYPE_INFO { \ + { "debug", &ng_parse_uint8_type }, \ + { "pcr", &ng_parse_uint32_type }, \ + { "macaddr", &ng_mac_addr_type }, \ + { NULL } \ +} + +/* + * Debug bit-fields + */ +#define VATMPIF_DEBUG_NONE 0x00 +#define VATMPIF_DEBUG_PACKET 0x01 /* enable ng_atmpif debugging */ + +#define IS_VATMPIF_DEBUG_PACKET(a) ( (a) \ + && ((a)->conf.debug & VATMPIF_DEBUG_PACKET) ) + +/* + * Statistics + */ +struct hva_stats_ng { + uint32_t ng_errseq; /* Duplicate or out of order */ + uint32_t ng_lostpdu; /* PDU lost detected */ + uint32_t ng_badpdu; /* Unknown PDU type */ + uint32_t ng_rx_novcc; /* Draining PDU on closed VCC */ + uint32_t ng_rx_iqfull; /* PDU drops, no room in atm_intrq */ + uint32_t ng_tx_rawcell; /* PDU raw cells transmitted */ + uint32_t ng_rx_rawcell; /* PDU raw cells received */ + uint64_t ng_tx_pdu; /* PDU transmitted */ + uint64_t ng_rx_pdu; /* PDU received */ +}; +typedef struct hva_stats_ng Hva_Stats_ng; +/* Keep this in sync with the above structure definition */ +#define HVA_STATS_NG_TYPE_INFO \ + { "errSeqOrder", &ng_parse_uint32_type }, \ + { "errLostPDU", &ng_parse_uint32_type }, \ + { "recvBadPDU", &ng_parse_uint32_type }, \ + { "ErrATMVC", &ng_parse_uint32_type }, \ + { "ErrQfull", &ng_parse_uint32_type }, \ + { "xmitRawCell", &ng_parse_uint32_type }, \ + { "recvRawCell", &ng_parse_uint32_type }, \ + { "xmitPDU", &ng_parse_uint64_type }, \ + { "recvPDU", &ng_parse_uint64_type }, + + +struct hva_stats_atm { + uint64_t atm_xmit; /* Cells transmitted */ + uint64_t atm_rcvd; /* Cells received */ +}; +typedef struct hva_stats_atm Hva_Stats_atm; +/* Keep this in sync with the above structure definition */ +#define HVA_STATS_ATM_NG_TYPE_INFO \ + { "xmitATMCells", &ng_parse_uint64_type }, \ + { "recvATMCells", &ng_parse_uint64_type }, + +struct hva_stats_aal5 { + uint64_t aal5_xmit; /* Cells transmitted */ + uint64_t aal5_rcvd; /* Cells received */ + uint32_t aal5_crc_len; /* Cells with CRC/length errors */ + uint32_t aal5_drops; /* Cell drops */ + uint64_t aal5_pdu_xmit; /* CS PDUs transmitted */ + uint64_t aal5_pdu_rcvd; /* CS PDUs received */ + uint32_t aal5_pdu_crc; /* CS PDUs with CRC errors */ + uint32_t aal5_pdu_errs; /* CS layer protocol errors */ + uint32_t aal5_pdu_drops; /* CS PDUs dropped */ +}; +typedef struct hva_stats_aal5 Hva_Stats_aal5; +/* Keep this in sync with the above structure definition */ +#define HVA_STATS_AAL5_NG_TYPE_INFO \ + { "xmitAAL5Cells", &ng_parse_uint64_type }, \ + { "recvAAL5Cells", &ng_parse_uint64_type }, \ + { "AAL5ErrCRCCells", &ng_parse_uint32_type }, \ + { "AAL5DropsCells", &ng_parse_uint32_type }, \ + { "xmitAAL5PDU", &ng_parse_uint64_type }, \ + { "recvAAL5PDU", &ng_parse_uint64_type }, \ + { "AAL5CRCPDU", &ng_parse_uint32_type }, \ + { "AAL5ErrPDU", &ng_parse_uint32_type }, \ + { "AAL5DropsPDU", &ng_parse_uint32_type }, + +struct vatmpif_stats { + Hva_Stats_ng hva_st_ng; /* Netgraph layer stats */ + Hva_Stats_atm hva_st_atm; /* ATM layer stats */ + Hva_Stats_aal5 hva_st_aal5; /* AAL5 layer stats */ +}; +typedef struct vatmpif_stats Vatmpif_stats; +/* Keep this in sync with the above structure definition */ +#define NG_ATMPIF_STATS_TYPE_INFO { \ + HVA_STATS_NG_TYPE_INFO \ + HVA_STATS_ATM_NG_TYPE_INFO \ + HVA_STATS_AAL5_NG_TYPE_INFO \ + { NULL } \ +} + +/* Structure returned by NGM_ATMPIF_GET_LINK_STATUS */ +struct ng_atmpif_link_status { + uint32_t InSeq; /* last received sequence number + 1 */ + uint32_t OutSeq; /* last sent sequence number */ + uint32_t cur_pcr; /* slot's reserved PCR */ +}; +/* Keep this in sync with the above structure definition */ +#define NG_ATMPIF_LINK_STATUS_TYPE_INFO { \ + { "InSeq", &ng_parse_uint32_type }, \ + { "OutSeq", &ng_parse_uint32_type }, \ + { "cur_pcr", &ng_parse_uint32_type }, \ + { NULL } \ +} + +/* Netgraph control messages */ +enum { + NGM_ATMPIF_SET_CONFIG = 1, /* set node configuration */ + NGM_ATMPIF_GET_CONFIG, /* get node configuration */ + NGM_ATMPIF_GET_LINK_STATUS, /* get link status */ + NGM_ATMPIF_GET_STATS, /* get link stats */ + NGM_ATMPIF_CLR_STATS, /* clear link stats */ + NGM_ATMPIF_GETCLR_STATS, /* atomically get & clear link stats */ +}; + +#endif /* _NETGRAPH_NG_ATMPIF_H_ */ |
