cavium/liquidio/liquidio_common.h

7  * Copyright (c) 2003-2016 Cavium, Inc.
14  * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
19  *   \brief Common: Structures and macros used in PCI-NIC package by core and
50 /* pre-defined host->NIC tag values */
60 /* Subcodes are used by host driver/apps to identify the sub-operation
85 #define VF_DRV_REMOVED                -1
101 #define CVM_DRV_APP_END             (CVM_DRV_INVALID_APP - 1)
123 		index = index + count - max;  in incr_index()
149 /*---------------------------  SCATTER GATHER ENTRY  -----------------------*/
151 /* The Scatter-Gather List Entry. The scatter or gather component used with
168 /* \brief Add size to gather list
169  * @param sg_entry scatter/gather entry
178 	sg_entry->u.size[pos] = size;  in add_sg_size()
180 	sg_entry->u.size[3 - pos] = size;  in add_sg_size()
184 /*------------------------- End Scatter/Gather ---------------------------*/
290  *  ---------------  0
291  * |  wqe  word0-3 |
292  *  ---------------  32
294  *  ---------------  40
296  *  ---------------  48
298  *  ---------------  56
300  *  ---------------  64
301  * | Addtl 8-BData |
303  *  ---------------
349 /* Instruction Header(DPI) - for OCTEON-III models */
356 	/** Gather indicator 1=gather*/
357 	u64     gather:1;  member
359 	/** Data length OR no. of entries in gather list */
368 	/** PKI port kind - PKIND */
378 	/** PKI port kind - PKIND */
387 	/** Data length OR no. of entries in gather list */
390 	/** Gather indicator 1=gather*/
391 	u64     gather:1;
399 /* Optional PKI Instruction Header(PKI IH) - for OCTEON-III models */
487 	/** Gather indicator 1=gather*/
488 	u64 gather:1;  member
490 	/** Data length OR no. of entries in gather list */
529 	/** Data length OR no. of entries in gather list */
532 	/** Gather indicator 1=gather*/
533 	u64 gather:1;
581 		u64 len:3;     /** additional 64-bit words */
588 		u64 len:3;     /** additional 64-bit words */
600 		u64 len:3;     /** additional 64-bit words */
611 		u64 len:3;       /** additional 64-bit words */
621 		u64 len:3;    /** additional 64-bit words */
633 		u64 len:3;    /** additional 64-bit words */
644 		u64 len:3;       /** additional 64-bit words */
652 		u64 len:3;       /** additional 64-bit words */
803 	/* link-level stats */
806 	u64 total_bcst;		/* Number of non-dropped L2 broadcast packets */
807 	u64 total_mcst;		/* Number of non-dropped L2 multicast packets */
851 	/* link-level stats */
908 	subcode1 = OPCODE_SUBCODE((rh)->r.opcode, (rh)->r.subcode);  in opcode_slow_path()