diff options
Diffstat (limited to 'include/net/raw.h')
| -rw-r--r-- | include/net/raw.h | 60 |
1 files changed, 44 insertions, 16 deletions
diff --git a/include/net/raw.h b/include/net/raw.h index f47917469b1..6a40c6562dd 100644 --- a/include/net/raw.h +++ b/include/net/raw.h @@ -17,31 +17,59 @@ #ifndef _RAW_H #define _RAW_H -#include <linux/config.h> + +#include <net/protocol.h> +#include <linux/icmp.h> extern struct proto raw_prot; -extern void raw_err(struct sock *, struct sk_buff *, u32 info); -extern int raw_rcv(struct sock *, struct sk_buff *); +void raw_icmp_error(struct sk_buff *, int, u32); +int raw_local_deliver(struct sk_buff *, int); -/* Note: v4 ICMP wants to get at this stuff, if you change the - * hashing mechanism, make sure you update icmp.c as well. - */ -#define RAWV4_HTABLE_SIZE MAX_INET_PROTOS -extern struct hlist_head raw_v4_htable[RAWV4_HTABLE_SIZE]; +int raw_rcv(struct sock *, struct sk_buff *); -extern rwlock_t raw_v4_lock; +#define RAW_HTABLE_SIZE MAX_INET_PROTOS +struct raw_hashinfo { + rwlock_t lock; + struct hlist_head ht[RAW_HTABLE_SIZE]; +}; -extern struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num, - unsigned long raddr, unsigned long laddr, - int dif); +#ifdef CONFIG_PROC_FS +int raw_proc_init(void); +void raw_proc_exit(void); -extern int raw_v4_input(struct sk_buff *skb, struct iphdr *iph, int hash); +struct raw_iter_state { + struct seq_net_private p; + int bucket; + struct raw_hashinfo *h; +}; + +static inline struct raw_iter_state *raw_seq_private(struct seq_file *seq) +{ + return seq->private; +} +void *raw_seq_start(struct seq_file *seq, loff_t *pos); +void *raw_seq_next(struct seq_file *seq, void *v, loff_t *pos); +void raw_seq_stop(struct seq_file *seq, void *v); +int raw_seq_open(struct inode *ino, struct file *file, + struct raw_hashinfo *h, const struct seq_operations *ops); -#ifdef CONFIG_PROC_FS -extern int raw_proc_init(void); -extern void raw_proc_exit(void); #endif +void raw_hash_sk(struct sock *sk); +void raw_unhash_sk(struct sock *sk); + +struct raw_sock { + /* inet_sock has to be the first member */ + struct inet_sock inet; + struct icmp_filter filter; + u32 ipmr_table; +}; + +static inline struct raw_sock *raw_sk(const struct sock *sk) +{ + return (struct raw_sock *)sk; +} + #endif /* _RAW_H */ |