linux-phytec-fsl

ppp_mppe: Use skcipher and ahash

This patch replaces uses of blkcipher with skcipher, and the long
obsolete hash interface with ahash.  This is a bug-for-bug conversion
and no attempt has been made to fix bugs such as the ignored return
values of the crypto operations.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>