caam_aead_req_ctx
struct caam_aead_req_ctx *rctx = aead_request_ctx(req);
struct caam_aead_req_ctx *rctx = aead_request_ctx(req);
struct caam_aead_req_ctx *rctx = aead_request_ctx(req);
struct caam_aead_req_ctx *rctx = aead_request_ctx(req);
crypto_aead_set_reqsize(tfm, sizeof(struct caam_aead_req_ctx));