diff options
Diffstat (limited to 'drivers/crypto/caam/caamalg_qi2.h')
-rw-r--r-- | drivers/crypto/caam/caamalg_qi2.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/crypto/caam/caamalg_qi2.h b/drivers/crypto/caam/caamalg_qi2.h index 706736776b47..de9504f91fa9 100644 --- a/drivers/crypto/caam/caamalg_qi2.h +++ b/drivers/crypto/caam/caamalg_qi2.h @@ -118,6 +118,28 @@ struct aead_edesc { }; /* + * tls_edesc - s/w-extended tls descriptor + * @src_nents: number of segments in input scatterlist + * @dst_nents: number of segments in output scatterlist + * @iv_dma: dma address of iv for checking continuity and link table + * @qm_sg_bytes: length of dma mapped h/w link table + * @qm_sg_dma: bus physical mapped address of h/w link table + * @tmp: array of scatterlists used by 'scatterwalk_ffwd' + * @dst: pointer to output scatterlist, usefull for unmapping + * @sgt: the h/w link table, followed by IV + */ +struct tls_edesc { + int src_nents; + int dst_nents; + dma_addr_t iv_dma; + int qm_sg_bytes; + dma_addr_t qm_sg_dma; + struct scatterlist tmp[2]; + struct scatterlist *dst; + struct dpaa2_sg_entry sgt[0]; +}; + +/* * skcipher_edesc - s/w-extended skcipher descriptor * @src_nents: number of segments in input scatterlist * @dst_nents: number of segments in output scatterlist |