2 * Copyright (c) 2003 Harti Brandt.
3 * Copyright (c) 2003 Vincent Jardin.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 #ifndef _NETGRAPH_ATM_NG_ATMPIF_H_
31 #define _NETGRAPH_ATM_NG_ATMPIF_H_
33 /* Node type name and magic cookie */
34 #define NG_ATMPIF_NODE_TYPE "atmpif"
35 #define NGM_ATMPIF_COOKIE 967239456
38 * Physical device name - used to configure HARP devices
40 #ifndef VATMPIF_DEV_NAME
41 #define VATMPIF_DEV_NAME "hva" /* HARP Virtual ATM */
44 #define VATMPIF_MAX_VCI 65535
45 #define VATMPIF_MAX_VPI 255
48 #define NG_ATMPIF_HOOK_LINK "link" /* virtual link hook */
51 * Node configuration structure
53 struct ng_vatmpif_config {
54 uint8_t debug; /* debug bit field (see below) */
55 uint32_t pcr; /* peak cell rate */
56 Mac_addr macaddr; /* Mac Address */
58 /* Keep this in sync with the above structure definition */
59 #define NG_ATMPIF_CONFIG_TYPE_INFO { \
60 { "debug", &ng_parse_uint8_type }, \
61 { "pcr", &ng_parse_uint32_type }, \
62 { "macaddr", &ng_mac_addr_type }, \
69 #define VATMPIF_DEBUG_NONE 0x00
70 #define VATMPIF_DEBUG_PACKET 0x01 /* enable ng_atmpif debugging */
72 #define IS_VATMPIF_DEBUG_PACKET(a) ( (a) \
73 && ((a)->conf.debug & VATMPIF_DEBUG_PACKET) )
79 uint32_t ng_errseq; /* Duplicate or out of order */
80 uint32_t ng_lostpdu; /* PDU lost detected */
81 uint32_t ng_badpdu; /* Unknown PDU type */
82 uint32_t ng_rx_novcc; /* Draining PDU on closed VCC */
83 uint32_t ng_rx_iqfull; /* PDU drops, no room in atm_intrq */
84 uint32_t ng_tx_rawcell; /* PDU raw cells transmitted */
85 uint32_t ng_rx_rawcell; /* PDU raw cells received */
86 uint64_t ng_tx_pdu; /* PDU transmitted */
87 uint64_t ng_rx_pdu; /* PDU received */
89 typedef struct hva_stats_ng Hva_Stats_ng;
90 /* Keep this in sync with the above structure definition */
91 #define HVA_STATS_NG_TYPE_INFO \
92 { "errSeqOrder", &ng_parse_uint32_type }, \
93 { "errLostPDU", &ng_parse_uint32_type }, \
94 { "recvBadPDU", &ng_parse_uint32_type }, \
95 { "ErrATMVC", &ng_parse_uint32_type }, \
96 { "ErrQfull", &ng_parse_uint32_type }, \
97 { "xmitRawCell", &ng_parse_uint32_type }, \
98 { "recvRawCell", &ng_parse_uint32_type }, \
99 { "xmitPDU", &ng_parse_uint64_type }, \
100 { "recvPDU", &ng_parse_uint64_type },
103 struct hva_stats_atm {
104 uint64_t atm_xmit; /* Cells transmitted */
105 uint64_t atm_rcvd; /* Cells received */
107 typedef struct hva_stats_atm Hva_Stats_atm;
108 /* Keep this in sync with the above structure definition */
109 #define HVA_STATS_ATM_NG_TYPE_INFO \
110 { "xmitATMCells", &ng_parse_uint64_type }, \
111 { "recvATMCells", &ng_parse_uint64_type },
113 struct hva_stats_aal5 {
114 uint64_t aal5_xmit; /* Cells transmitted */
115 uint64_t aal5_rcvd; /* Cells received */
116 uint32_t aal5_crc_len; /* Cells with CRC/length errors */
117 uint32_t aal5_drops; /* Cell drops */
118 uint64_t aal5_pdu_xmit; /* CS PDUs transmitted */
119 uint64_t aal5_pdu_rcvd; /* CS PDUs received */
120 uint32_t aal5_pdu_crc; /* CS PDUs with CRC errors */
121 uint32_t aal5_pdu_errs; /* CS layer protocol errors */
122 uint32_t aal5_pdu_drops; /* CS PDUs dropped */
124 typedef struct hva_stats_aal5 Hva_Stats_aal5;
125 /* Keep this in sync with the above structure definition */
126 #define HVA_STATS_AAL5_NG_TYPE_INFO \
127 { "xmitAAL5Cells", &ng_parse_uint64_type }, \
128 { "recvAAL5Cells", &ng_parse_uint64_type }, \
129 { "AAL5ErrCRCCells", &ng_parse_uint32_type }, \
130 { "AAL5DropsCells", &ng_parse_uint32_type }, \
131 { "xmitAAL5PDU", &ng_parse_uint64_type }, \
132 { "recvAAL5PDU", &ng_parse_uint64_type }, \
133 { "AAL5CRCPDU", &ng_parse_uint32_type }, \
134 { "AAL5ErrPDU", &ng_parse_uint32_type }, \
135 { "AAL5DropsPDU", &ng_parse_uint32_type },
137 struct vatmpif_stats {
138 Hva_Stats_ng hva_st_ng; /* Netgraph layer stats */
139 Hva_Stats_atm hva_st_atm; /* ATM layer stats */
140 Hva_Stats_aal5 hva_st_aal5; /* AAL5 layer stats */
142 typedef struct vatmpif_stats Vatmpif_stats;
143 /* Keep this in sync with the above structure definition */
144 #define NG_ATMPIF_STATS_TYPE_INFO { \
145 HVA_STATS_NG_TYPE_INFO \
146 HVA_STATS_ATM_NG_TYPE_INFO \
147 HVA_STATS_AAL5_NG_TYPE_INFO \
151 /* Structure returned by NGM_ATMPIF_GET_LINK_STATUS */
152 struct ng_atmpif_link_status {
153 uint32_t InSeq; /* last received sequence number + 1 */
154 uint32_t OutSeq; /* last sent sequence number */
155 uint32_t cur_pcr; /* slot's reserved PCR */
157 /* Keep this in sync with the above structure definition */
158 #define NG_ATMPIF_LINK_STATUS_TYPE_INFO { \
159 { "InSeq", &ng_parse_uint32_type }, \
160 { "OutSeq", &ng_parse_uint32_type }, \
161 { "cur_pcr", &ng_parse_uint32_type }, \
165 /* Netgraph control messages */
167 NGM_ATMPIF_SET_CONFIG = 1, /* set node configuration */
168 NGM_ATMPIF_GET_CONFIG, /* get node configuration */
169 NGM_ATMPIF_GET_LINK_STATUS, /* get link status */
170 NGM_ATMPIF_GET_STATS, /* get link stats */
171 NGM_ATMPIF_CLR_STATS, /* clear link stats */
172 NGM_ATMPIF_GETCLR_STATS, /* atomically get & clear link stats */
175 #endif /* _NETGRAPH_NG_ATMPIF_H_ */