Lines Matching +full:frame +full:- +full:buffer
7 * copyrights (c) 1994 by Michael Hipp (hippm@informatik.uni-tuebingen.de)
10 * crynwr-packet-driver by Russ Nelson
11 * Garret A. Wollman's i82586-driver for BSD
52 char *iscp; /* pointer to the iscp-block */
64 char *scb_base; /* base-address of all 16-bit offsets */
77 unsigned short rfa_offset; /* pointeroffset, receive frame area */
78 unsigned short crc_errs; /* CRC-Error counter */
88 #define RUC_NOP 0x0000 /* NOP-command */
95 #define CUC_NOP 0x00 /* NOP-command */
112 #define STAT_FR 0x40 /* RU finished receiving a frame */
126 * Receive Frame Descriptor (RFD)
133 unsigned char last; /* Bit15,Last Frame on List / Bit14,suspend */
135 unsigned short rbd_offset; /* pointeroffset to RBD-buffer */
136 unsigned char dest[6]; /* ethernet-address, destination */
137 unsigned char source[6]; /* ethernet-address, source */
138 unsigned short length; /* 802.3 frame-length */
147 #define RFD_ERR_LEN 0x10 /* Length error (if enabled length-checking */
153 #define RFD_ERR_FTS 0x0080 /* Frame to short */
155 #define RFD_ERR_TRUN 0x0020 /* (82596 only/SF mode) indicates truncated frame */
160 * Receive Buffer Descriptor (RBD)
166 char *buffer; /* receive buffer address pointer */ member
167 unsigned short size; /* size of this buffer */
171 #define RBD_LAST 0x8000 /* last buffer */
172 #define RBD_USED 0x4000 /* this buffer has data */
173 #define RBD_MASK 0x3fff /* size-mask for length */
178 #define STAT_COMPL 0x8000 /* status: frame/command is complete */
179 #define STAT_BUSY 0x4000 /* status: frame/command is busy */
180 #define STAT_OK 0x2000 /* status: frame/command is ok */
183 * Action-Commands
202 * NOP - command
230 unsigned char byte_cnt; /* size of the config-cmd */
233 unsigned char adr_len; /* adr_len(0-2),al_loc(3),pream(4-5),loopbak(6-7)*/
234 unsigned char priority; /* lin_prio(0-2),exp_prio(4-6),bof_metd(7) */
235 unsigned char ifs; /* inter frame spacing */
237 unsigned char time_high; /* slot time high(0-2) and max. retries(4-7) */
238 unsigned char promisc; /* promisc-mode(0) , et al (1-7) */
239 unsigned char carr_coll; /* carrier(0-3)/collision(4-7) stuff */
240 unsigned char fram_len; /* minimal frame len */
252 unsigned short mc_cnt; /* number of bytes in the MC-List */
276 unsigned char dest[6]; /* destination address of the frame */
305 * Transmit Buffer Descriptor (TBD)
309 unsigned short size; /* size + EOF-Flag(15) */
311 char *buffer; /* pointer to buffer */ member
314 #define TBD_LAST 0x8000 /* EOF-Flag, indicates last buffer in list */