cregit-Linux how code gets into the kernel

Release 4.12 include/linux/mroute.h

Directory: include/linux
#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>


static inline int ip_mroute_opt(int opt) { return opt >= MRT_BASE && opt <= MRT_MAX; }


Pavel Emelyanov1894.74%150.00%
Nicolas Dichtel15.26%150.00%

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; }


Hideaki Yoshifuji / 吉藤英明2796.43%150.00%
David S. Miller13.57%150.00%

static inline int ip_mroute_getsockopt(struct sock *sock, int optname, char __user *optval, int __user *optlen) { return -ENOPROTOOPT; }


Hideaki Yoshifuji / 吉藤英明29100.00%1100.00%

static inline int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg) { return -ENOIOCTLCMD; }


Hideaki Yoshifuji / 吉藤英明24100.00%1100.00%

static inline int ip_mr_init(void) { return 0; }


Hideaki Yoshifuji / 吉藤英明12100.00%1100.00%

static inline int ip_mroute_opt(int opt) { return 0; }


Nikolay Aleksandrov13100.00%1100.00%

#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

Linus Torvalds (pre-git)20139.96%930.00%
Nikolay Aleksandrov13126.04%620.00%
Hideaki Yoshifuji / 吉藤英明9819.48%26.67%
Pavel Emelyanov214.17%13.33%
Eric W. Biedermann183.58%13.33%
David S. Miller101.99%310.00%
Al Viro91.79%310.00%
Benjamin Thery50.99%13.33%
Eric Dumazet40.80%13.33%
David Howells40.80%13.33%
Nicolas Dichtel10.20%13.33%
Wang Chen10.20%13.33%
Directory: include/linux
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