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tcp: md5: add more const attributes

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Now tcp_md5_hash_header() has a const tcphdr argument, we can add more
const attributes to callers.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2011-10-24 02:46:04 -04:00 • committed by David S. Miller
parent 8f9f4668b3
commit 318cf7aaa0
3 changed files with 22 additions and 20 deletions
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17
include/net/tcp.h
View file

@ -1185,8 +1185,9 @@ struct tcp_md5sig_pool {
/* - functions */
extern int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key,
struct sock *sk, struct request_sock *req,
struct sk_buff *skb);
const struct sock *sk,
const struct request_sock *req,
const struct sk_buff *skb);
extern struct tcp_md5sig_key * tcp_v4_md5_lookup(struct sock *sk,
struct sock *addr_sk);
extern int tcp_v4_md5_do_add(struct sock *sk, __be32 addr, u8 *newkey,
@ -1448,9 +1449,9 @@ struct tcp_sock_af_ops {
struct sock *addr_sk);
int (*calc_md5_hash) (char *location,
struct tcp_md5sig_key *md5,
struct sock *sk,
struct request_sock *req,
struct sk_buff *skb);
const struct sock *sk,
const struct request_sock *req,
const struct sk_buff *skb);
int (*md5_add) (struct sock *sk,
struct sock *addr_sk,
u8 *newkey,
@ -1467,9 +1468,9 @@ struct tcp_request_sock_ops {
struct request_sock *req);
int (*calc_md5_hash) (char *location,
struct tcp_md5sig_key *md5,
struct sock *sk,
struct request_sock *req,
struct sk_buff *skb);
const struct sock *sk,
const struct request_sock *req,
const struct sk_buff *skb);
#endif
};