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authorEric Dumazet <eric.dumazet@gmail.com>2011-10-24 02:46:04 -0400
committerDavid S. Miller <davem@davemloft.net>2011-10-24 02:46:04 -0400
commit318cf7aaa0a6d20ecf6be33eb771291e5ff2e3b9 (patch)
treea2a42bbea9a1351d9986690f6df2a90cdbfd1d0c /include/net
parent8f9f4668b37bcc877156dd525a856055735c8d24 (diff)
tcp: md5: add more const attributes
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>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/tcp.h17
1 files changed, 9 insertions, 8 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 910cc29f9e97..ed0e81452827 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -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
};