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tcp: Use ahash

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This patch replaces uses of the long obsolete hash interface with
ahash.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu
2016-01-24 21:20:23 +08:00
parent 5821c76970
commit cf80e0e47e
5 changed files with 55 additions and 41 deletions
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6
include/net/tcp.h
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@@ -27,7 +27,6 @@
#include <linux/cache.h>
#include <linux/percpu.h>
#include <linux/skbuff.h>
#include <linux/crypto.h>
#include <linux/cryptohash.h>
#include <linux/kref.h>
#include <linux/ktime.h>
@@ -1325,9 +1324,6 @@ static inline void tcp_clear_all_retrans_hints(struct tcp_sock *tp)
tp->retransmit_skb_hint = NULL;
}
/* MD5 Signature */
struct crypto_hash;
union tcp_md5_addr {
struct in_addr a4;
#if IS_ENABLED(CONFIG_IPV6)
@@ -1376,7 +1372,7 @@ union tcp_md5sum_block {
/* - pool: digest algorithm, hash description and scratch buffer */
struct tcp_md5sig_pool {
struct hash_desc md5_desc;
struct ahash_request *md5_req;
union tcp_md5sum_block md5_blk;
};