Contributors: 3
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Fernando Fernandez Mancera |
94 |
69.12% |
5 |
71.43% |
| Pablo Neira Ayuso |
25 |
18.38% |
1 |
14.29% |
| Florian Westphal |
17 |
12.50% |
1 |
14.29% |
| Total |
136 |
|
7 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _NFOSF_H
#define _NFOSF_H
#include <uapi/linux/netfilter/nfnetlink_osf.h>
enum osf_fmatch_states {
/* Packet does not match the fingerprint */
FMATCH_WRONG = 0,
/* Packet matches the fingerprint */
FMATCH_OK,
/* Options do not match the fingerprint, but header does */
FMATCH_OPT_WRONG,
};
extern struct list_head nf_osf_fingers[2];
struct nf_osf_finger {
struct rcu_head rcu_head;
struct list_head finger_entry;
struct nf_osf_user_finger finger;
};
struct nf_osf_data {
const char *genre;
const char *version;
};
bool nf_osf_match(const struct sk_buff *skb, u_int8_t family,
int hooknum, struct net_device *in, struct net_device *out,
const struct nf_osf_info *info, struct net *net,
const struct list_head *nf_osf_fingers);
bool nf_osf_find(const struct sk_buff *skb,
const struct list_head *nf_osf_fingers,
const int ttl_check, struct nf_osf_data *data);
#endif /* _NFOSF_H */