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crypto: caam - add PDB (Protocol Descriptor Block) definitions
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Add a PDB header file to support building protocol descriptors.

Signed-off-by: Steve Cornelius <sec@pobox.com>
Signed-off-by: Hemant Agrawal <hemant@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Hemant Agrawal authored and Herbert Xu committed Jun 27, 2012
1 parent 991c569 commit a23d80e
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Showing 2 changed files with 401 additions and 16 deletions.
16 changes: 0 additions & 16 deletions drivers/crypto/caam/desc.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1585,20 +1585,4 @@
#define NFIFOENTRY_PLEN_SHIFT 0
#define NFIFOENTRY_PLEN_MASK (0xFF << NFIFOENTRY_PLEN_SHIFT)

/*
* PDB internal definitions
*/

/* IPSec ESP CBC Encap/Decap Options */
#define PDBOPTS_ESPCBC_ARSNONE 0x00 /* no antireplay window */
#define PDBOPTS_ESPCBC_ARS32 0x40 /* 32-entry antireplay window */
#define PDBOPTS_ESPCBC_ARS64 0xc0 /* 64-entry antireplay window */
#define PDBOPTS_ESPCBC_IVSRC 0x20 /* IV comes from internal random gen */
#define PDBOPTS_ESPCBC_ESN 0x10 /* extended sequence included */
#define PDBOPTS_ESPCBC_OUTFMT 0x08 /* output only decapsulation (decap) */
#define PDBOPTS_ESPCBC_IPHDRSRC 0x08 /* IP header comes from PDB (encap) */
#define PDBOPTS_ESPCBC_INCIPHDR 0x04 /* Prepend IP header to output frame */
#define PDBOPTS_ESPCBC_IPVSN 0x02 /* process IPv6 header */
#define PDBOPTS_ESPCBC_TUNNEL 0x01 /* tunnel mode next-header byte */

#endif /* DESC_H */
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