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Diffstat (limited to 'arch/mips/include/asm/octeon/cvmx-wqe.h')
-rw-r--r--arch/mips/include/asm/octeon/cvmx-wqe.h104
1 files changed, 52 insertions, 52 deletions
diff --git a/arch/mips/include/asm/octeon/cvmx-wqe.h b/arch/mips/include/asm/octeon/cvmx-wqe.h
index df762389e271..aa0d3d0de75c 100644
--- a/arch/mips/include/asm/octeon/cvmx-wqe.h
+++ b/arch/mips/include/asm/octeon/cvmx-wqe.h
@@ -101,23 +101,23 @@ typedef union {
101 * - 1 = Malformed L4 101 * - 1 = Malformed L4
102 * - 2 = L4 Checksum Error: the L4 checksum value is 102 * - 2 = L4 Checksum Error: the L4 checksum value is
103 * - 3 = UDP Length Error: The UDP length field would 103 * - 3 = UDP Length Error: The UDP length field would
104 * make the UDP data longer than what remains in 104 * make the UDP data longer than what remains in
105 * the IP packet (as defined by the IP header 105 * the IP packet (as defined by the IP header
106 * length field). 106 * length field).
107 * - 4 = Bad L4 Port: either the source or destination 107 * - 4 = Bad L4 Port: either the source or destination
108 * TCP/UDP port is 0. 108 * TCP/UDP port is 0.
109 * - 8 = TCP FIN Only: the packet is TCP and only the 109 * - 8 = TCP FIN Only: the packet is TCP and only the
110 * FIN flag set. 110 * FIN flag set.
111 * - 9 = TCP No Flags: the packet is TCP and no flags 111 * - 9 = TCP No Flags: the packet is TCP and no flags
112 * are set. 112 * are set.
113 * - 10 = TCP FIN RST: the packet is TCP and both FIN 113 * - 10 = TCP FIN RST: the packet is TCP and both FIN
114 * and RST are set. 114 * and RST are set.
115 * - 11 = TCP SYN URG: the packet is TCP and both SYN 115 * - 11 = TCP SYN URG: the packet is TCP and both SYN
116 * and URG are set. 116 * and URG are set.
117 * - 12 = TCP SYN RST: the packet is TCP and both SYN 117 * - 12 = TCP SYN RST: the packet is TCP and both SYN
118 * and RST are set. 118 * and RST are set.
119 * - 13 = TCP SYN FIN: the packet is TCP and both SYN 119 * - 13 = TCP SYN FIN: the packet is TCP and both SYN
120 * and FIN are set. 120 * and FIN are set.
121 */ 121 */
122 uint64_t L4_error:1; 122 uint64_t L4_error:1;
123 /* set if the packet is a fragment */ 123 /* set if the packet is a fragment */
@@ -127,16 +127,16 @@ typedef union {
127 * failure indicated in err_code below, decode: 127 * failure indicated in err_code below, decode:
128 * 128 *
129 * - 1 = Not IP: the IP version field is neither 4 nor 129 * - 1 = Not IP: the IP version field is neither 4 nor
130 * 6. 130 * 6.
131 * - 2 = IPv4 Header Checksum Error: the IPv4 header 131 * - 2 = IPv4 Header Checksum Error: the IPv4 header
132 * has a checksum violation. 132 * has a checksum violation.
133 * - 3 = IP Malformed Header: the packet is not long 133 * - 3 = IP Malformed Header: the packet is not long
134 * enough to contain the IP header. 134 * enough to contain the IP header.
135 * - 4 = IP Malformed: the packet is not long enough 135 * - 4 = IP Malformed: the packet is not long enough
136 * to contain the bytes indicated by the IP 136 * to contain the bytes indicated by the IP
137 * header. Pad is allowed. 137 * header. Pad is allowed.
138 * - 5 = IP TTL Hop: the IPv4 TTL field or the IPv6 138 * - 5 = IP TTL Hop: the IPv4 TTL field or the IPv6
139 * Hop Count field are zero. 139 * Hop Count field are zero.
140 * - 6 = IP Options 140 * - 6 = IP Options
141 */ 141 */
142 uint64_t IP_exc:1; 142 uint64_t IP_exc:1;
@@ -243,46 +243,46 @@ typedef union {
243 * decode: 243 * decode:
244 * 244 *
245 * - 1 = partial error: a packet was partially 245 * - 1 = partial error: a packet was partially
246 * received, but internal buffering / bandwidth 246 * received, but internal buffering / bandwidth
247 * was not adequate to receive the entire 247 * was not adequate to receive the entire
248 * packet. 248 * packet.
249 * - 2 = jabber error: the RGMII packet was too large 249 * - 2 = jabber error: the RGMII packet was too large
250 * and is truncated. 250 * and is truncated.
251 * - 3 = overrun error: the RGMII packet is longer 251 * - 3 = overrun error: the RGMII packet is longer
252 * than allowed and had an FCS error. 252 * than allowed and had an FCS error.
253 * - 4 = oversize error: the RGMII packet is longer 253 * - 4 = oversize error: the RGMII packet is longer
254 * than allowed. 254 * than allowed.
255 * - 5 = alignment error: the RGMII packet is not an 255 * - 5 = alignment error: the RGMII packet is not an
256 * integer number of bytes 256 * integer number of bytes
257 * and had an FCS error (100M and 10M only). 257 * and had an FCS error (100M and 10M only).
258 * - 6 = fragment error: the RGMII packet is shorter 258 * - 6 = fragment error: the RGMII packet is shorter
259 * than allowed and had an FCS error. 259 * than allowed and had an FCS error.
260 * - 7 = GMX FCS error: the RGMII packet had an FCS 260 * - 7 = GMX FCS error: the RGMII packet had an FCS
261 * error. 261 * error.
262 * - 8 = undersize error: the RGMII packet is shorter 262 * - 8 = undersize error: the RGMII packet is shorter
263 * than allowed. 263 * than allowed.
264 * - 9 = extend error: the RGMII packet had an extend 264 * - 9 = extend error: the RGMII packet had an extend
265 * error. 265 * error.
266 * - 10 = length mismatch error: the RGMII packet had 266 * - 10 = length mismatch error: the RGMII packet had
267 * a length that did not match the length field 267 * a length that did not match the length field
268 * in the L2 HDR. 268 * in the L2 HDR.
269 * - 11 = RGMII RX error/SPI4 DIP4 Error: the RGMII 269 * - 11 = RGMII RX error/SPI4 DIP4 Error: the RGMII
270 * packet had one or more data reception errors 270 * packet had one or more data reception errors
271 * (RXERR) or the SPI4 packet had one or more 271 * (RXERR) or the SPI4 packet had one or more
272 * DIP4 errors. 272 * DIP4 errors.
273 * - 12 = RGMII skip error/SPI4 Abort Error: the RGMII 273 * - 12 = RGMII skip error/SPI4 Abort Error: the RGMII
274 * packet was not large enough to cover the 274 * packet was not large enough to cover the
275 * skipped bytes or the SPI4 packet was 275 * skipped bytes or the SPI4 packet was
276 * terminated with an About EOPS. 276 * terminated with an About EOPS.
277 * - 13 = RGMII nibble error/SPI4 Port NXA Error: the 277 * - 13 = RGMII nibble error/SPI4 Port NXA Error: the
278 * RGMII packet had a studder error (data not 278 * RGMII packet had a studder error (data not
279 * repeated - 10/100M only) or the SPI4 packet 279 * repeated - 10/100M only) or the SPI4 packet
280 * was sent to an NXA. 280 * was sent to an NXA.
281 * - 16 = FCS error: a SPI4.2 packet had an FCS error. 281 * - 16 = FCS error: a SPI4.2 packet had an FCS error.
282 * - 17 = Skip error: a packet was not large enough to 282 * - 17 = Skip error: a packet was not large enough to
283 * cover the skipped bytes. 283 * cover the skipped bytes.
284 * - 18 = L2 header malformed: the packet is not long 284 * - 18 = L2 header malformed: the packet is not long
285 * enough to contain the L2. 285 * enough to contain the L2.
286 */ 286 */
287 287
288 uint64_t rcv_error:1; 288 uint64_t rcv_error:1;
@@ -309,7 +309,7 @@ typedef struct {
309 309
310 /***************************************************************** 310 /*****************************************************************
311 * WORD 0 311 * WORD 0
312 * HW WRITE: the following 64 bits are filled by HW when a packet arrives 312 * HW WRITE: the following 64 bits are filled by HW when a packet arrives
313 */ 313 */
314 314
315 /** 315 /**
@@ -323,14 +323,14 @@ typedef struct {
323 /** 323 /**
324 * Next pointer used by hardware for list maintenance. 324 * Next pointer used by hardware for list maintenance.
325 * May be written/read by HW before the work queue 325 * May be written/read by HW before the work queue
326 * entry is scheduled to a PP 326 * entry is scheduled to a PP
327 * (Only 36 bits used in Octeon 1) 327 * (Only 36 bits used in Octeon 1)
328 */ 328 */
329 uint64_t next_ptr:40; 329 uint64_t next_ptr:40;
330 330
331 /***************************************************************** 331 /*****************************************************************
332 * WORD 1 332 * WORD 1
333 * HW WRITE: the following 64 bits are filled by HW when a packet arrives 333 * HW WRITE: the following 64 bits are filled by HW when a packet arrives
334 */ 334 */
335 335
336 /** 336 /**
@@ -362,8 +362,8 @@ typedef struct {
362 362
363 /** 363 /**
364 * WORD 2 HW WRITE: the following 64-bits are filled in by 364 * WORD 2 HW WRITE: the following 64-bits are filled in by
365 * hardware when a packet arrives This indicates a variety of 365 * hardware when a packet arrives This indicates a variety of
366 * status and error conditions. 366 * status and error conditions.
367 */ 367 */
368 cvmx_pip_wqe_word2 word2; 368 cvmx_pip_wqe_word2 word2;
369 369
@@ -373,15 +373,15 @@ typedef struct {
373 union cvmx_buf_ptr packet_ptr; 373 union cvmx_buf_ptr packet_ptr;
374 374
375 /** 375 /**
376 * HW WRITE: octeon will fill in a programmable amount from the 376 * HW WRITE: octeon will fill in a programmable amount from the
377 * packet, up to (at most, but perhaps less) the amount 377 * packet, up to (at most, but perhaps less) the amount
378 * needed to fill the work queue entry to 128 bytes 378 * needed to fill the work queue entry to 128 bytes
379 * 379 *
380 * If the packet is recognized to be IP, the hardware starts 380 * If the packet is recognized to be IP, the hardware starts
381 * (except that the IPv4 header is padded for appropriate 381 * (except that the IPv4 header is padded for appropriate
382 * alignment) writing here where the IP header starts. If the 382 * alignment) writing here where the IP header starts. If the
383 * packet is not recognized to be IP, the hardware starts 383 * packet is not recognized to be IP, the hardware starts
384 * writing the beginning of the packet here. 384 * writing the beginning of the packet here.
385 */ 385 */
386 uint8_t packet_data[96]; 386 uint8_t packet_data[96];
387 387