Release 4.12 include/linux/mroute.h
#ifndef __LINUX_MROUTE_H
#define __LINUX_MROUTE_H
#include <linux/in.h>
#include <linux/pim.h>
#include <linux/rhashtable.h>
#include <net/sock.h>
#include <uapi/linux/mroute.h>
#ifdef CONFIG_IP_MROUTE
static inline int ip_mroute_opt(int opt)
{
return opt >= MRT_BASE && opt <= MRT_MAX;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Pavel Emelyanov | 18 | 94.74% | 1 | 50.00% |
| Nicolas Dichtel | 1 | 5.26% | 1 | 50.00% |
| Total | 19 | 100.00% | 2 | 100.00% |
int ip_mroute_setsockopt(struct sock *, int, char __user *, unsigned int);
int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg);
int ipmr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
int ip_mr_init(void);
#else
static inline int ip_mroute_setsockopt(struct sock *sock, int optname,
char __user *optval, unsigned int optlen)
{
return -ENOPROTOOPT;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hideaki Yoshifuji / 吉藤英明 | 27 | 96.43% | 1 | 50.00% |
| David S. Miller | 1 | 3.57% | 1 | 50.00% |
| Total | 28 | 100.00% | 2 | 100.00% |
static inline int ip_mroute_getsockopt(struct sock *sock, int optname,
char __user *optval, int __user *optlen)
{
return -ENOPROTOOPT;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hideaki Yoshifuji / 吉藤英明 | 29 | 100.00% | 1 | 100.00% |
| Total | 29 | 100.00% | 1 | 100.00% |
static inline int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg)
{
return -ENOIOCTLCMD;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hideaki Yoshifuji / 吉藤英明 | 24 | 100.00% | 1 | 100.00% |
| Total | 24 | 100.00% | 1 | 100.00% |
static inline int ip_mr_init(void)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hideaki Yoshifuji / 吉藤英明 | 12 | 100.00% | 1 | 100.00% |
| Total | 12 | 100.00% | 1 | 100.00% |
static inline int ip_mroute_opt(int opt)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Nikolay Aleksandrov | 13 | 100.00% | 1 | 100.00% |
| Total | 13 | 100.00% | 1 | 100.00% |
#endif
struct vif_device {
struct net_device *dev; /* Device we are using */
unsigned long bytes_in,bytes_out;
unsigned long pkt_in,pkt_out; /* Statistics */
unsigned long rate_limit; /* Traffic shaping (NI) */
unsigned char threshold; /* TTL threshold */
unsigned short flags; /* Control flags */
__be32 local,remote; /* Addresses(remote for tunnels)*/
int link; /* Physical interface index */
};
#define VIFF_STATIC 0x8000
#define VIF_EXISTS(_mrt, _idx) ((_mrt)->vif_table[_idx].dev != NULL)
struct mr_table {
struct list_head list;
possible_net_t net;
u32 id;
struct sock __rcu *mroute_sk;
struct timer_list ipmr_expire_timer;
struct list_head mfc_unres_queue;
struct vif_device vif_table[MAXVIFS];
struct rhltable mfc_hash;
struct list_head mfc_cache_list;
int maxvif;
atomic_t cache_resolve_queue_len;
bool mroute_do_assert;
bool mroute_do_pim;
int mroute_reg_vif_num;
};
/* mfc_flags:
* MFC_STATIC - the entry was added statically (not by a routing daemon)
*/
enum {
MFC_STATIC = BIT(0),
};
struct mfc_cache_cmp_arg {
__be32 mfc_mcastgrp;
__be32 mfc_origin;
};
/**
* struct mfc_cache - multicast routing entries
* @mnode: rhashtable list
* @mfc_mcastgrp: destination multicast group address
* @mfc_origin: source address
* @cmparg: used for rhashtable comparisons
* @mfc_parent: source interface (iif)
* @mfc_flags: entry flags
* @expires: unresolved entry expire time
* @unresolved: unresolved cached skbs
* @last_assert: time of last assert
* @minvif: minimum VIF id
* @maxvif: maximum VIF id
* @bytes: bytes that have passed for this entry
* @pkt: packets that have passed for this entry
* @wrong_if: number of wrong source interface hits
* @lastuse: time of last use of the group (traffic or update)
* @ttls: OIF TTL threshold array
* @list: global entry list
* @rcu: used for entry destruction
*/
struct mfc_cache {
struct rhlist_head mnode;
union {
struct {
__be32 mfc_mcastgrp;
__be32 mfc_origin;
};
struct mfc_cache_cmp_arg cmparg;
};
vifi_t mfc_parent;
int mfc_flags;
union {
struct {
unsigned long expires;
struct sk_buff_head unresolved;
} unres;
struct {
unsigned long last_assert;
int minvif;
int maxvif;
unsigned long bytes;
unsigned long pkt;
unsigned long wrong_if;
unsigned long lastuse;
unsigned char ttls[MAXVIFS];
} res;
} mfc_un;
struct list_head list;
struct rcu_head rcu;
};
struct rtmsg;
int ipmr_get_route(struct net *net, struct sk_buff *skb,
__be32 saddr, __be32 daddr,
struct rtmsg *rtm, u32 portid);
#endif
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds (pre-git) | 201 | 39.96% | 9 | 30.00% |
| Nikolay Aleksandrov | 131 | 26.04% | 6 | 20.00% |
| Hideaki Yoshifuji / 吉藤英明 | 98 | 19.48% | 2 | 6.67% |
| Pavel Emelyanov | 21 | 4.17% | 1 | 3.33% |
| Eric W. Biedermann | 18 | 3.58% | 1 | 3.33% |
| David S. Miller | 10 | 1.99% | 3 | 10.00% |
| Al Viro | 9 | 1.79% | 3 | 10.00% |
| Benjamin Thery | 5 | 0.99% | 1 | 3.33% |
| Eric Dumazet | 4 | 0.80% | 1 | 3.33% |
| David Howells | 4 | 0.80% | 1 | 3.33% |
| Nicolas Dichtel | 1 | 0.20% | 1 | 3.33% |
| Wang Chen | 1 | 0.20% | 1 | 3.33% |
| Total | 503 | 100.00% | 30 | 100.00% |
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