---
name: "ablkcipher_request_set_tfm"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/ablkcipher_request_set_tfm"
---

# ablkcipher\_request\_set\_tfm(9)

update cipher handle reference in request

## NAME

ablkcipher\_request\_set\_tfm - update cipher handle reference in request

## SYNOPSIS

**void ablkcipher\_request\_set\_tfm(struct ablkcipher\_request \*** *req***, struct crypto\_ablkcipher \*** *tfm***);**

## ARGUMENTS

*req*

request handle to be modified

*tfm*

cipher handle that shall be added to the request handle

## DESCRIPTION

Allow the caller to replace the existing ablkcipher handle in the request data structure with a different one.

## AUTHORS

**Stephan Mueller** \<smueller@chronox.de\>

Author.

**Marek Vasut** \<marek@denx.de\>

Author.

## COPYRIGHT