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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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C
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101/* SPDX-License-Identifier: GPL-2.0-or-later *//* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket * interface as the means of communication with the user level. * * Definitions for the RAW-IP module. * * Version: @(#)raw.h 1.0.2 05/07/93 * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> */#ifndef _RAW_H#define _RAW_H
#include <net/inet_sock.h>#include <net/protocol.h>#include <net/netns/hash.h>#include <linux/hash.h>#include <linux/icmp.h>
extern struct proto raw_prot;
extern struct raw_hashinfo raw_v4_hashinfo;bool raw_v4_match(struct net *net, const struct sock *sk, unsigned short num, __be32 raddr, __be32 laddr, int dif, int sdif);
int raw_abort(struct sock *sk, int err);void raw_icmp_error(struct sk_buff *, int, u32);int raw_local_deliver(struct sk_buff *, int);
int raw_rcv(struct sock *, struct sk_buff *);
#define RAW_HTABLE_LOG 8#define RAW_HTABLE_SIZE (1U << RAW_HTABLE_LOG)
struct raw_hashinfo { spinlock_t lock;
struct hlist_head ht[RAW_HTABLE_SIZE] ____cacheline_aligned;};
static inline u32 raw_hashfunc(const struct net *net, u32 proto){ return hash_32(net_hash_mix(net) ^ proto, RAW_HTABLE_LOG);}
static inline void raw_hashinfo_init(struct raw_hashinfo *hashinfo){ int i;
spin_lock_init(&hashinfo->lock); for (i = 0; i < RAW_HTABLE_SIZE; i++) INIT_HLIST_HEAD(&hashinfo->ht[i]);}
#ifdef CONFIG_PROC_FSint raw_proc_init(void);void raw_proc_exit(void);
struct raw_iter_state { struct seq_net_private p; int bucket;};
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);#endif
int raw_hash_sk(struct sock *sk);void raw_unhash_sk(struct sock *sk);void raw_init(void);
struct raw_sock { /* inet_sock has to be the first member */ struct inet_sock inet; struct icmp_filter filter; u32 ipmr_table; struct numa_drop_counters drop_counters;};
#define raw_sk(ptr) container_of_const(ptr, struct raw_sock, inet.sk)
static inline bool raw_sk_bound_dev_eq(struct net *net, int bound_dev_if, int dif, int sdif){#if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV) return inet_bound_dev_eq(READ_ONCE(net->ipv4.sysctl_raw_l3mdev_accept), bound_dev_if, dif, sdif);#else return inet_bound_dev_eq(true, bound_dev_if, dif, sdif);#endif}
#endif /* _RAW_H */