Release 4.7 include/net/ip6_route.h
#ifndef _NET_IP6_ROUTE_H
#define _NET_IP6_ROUTE_H
struct route_info {
__u8 type;
__u8 length;
__u8 prefix_len;
#if defined(__BIG_ENDIAN_BITFIELD)
__u8 reserved_h:3,
route_pref:2,
reserved_l:3;
#elif defined(__LITTLE_ENDIAN_BITFIELD)
__u8 reserved_l:3,
route_pref:2,
reserved_h:3;
#endif
__be32 lifetime;
__u8 prefix[0]; /* 0,8 or 16 */
};
#include <net/flow.h>
#include <net/ip6_fib.h>
#include <net/sock.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
#include <linux/route.h>
#define RT6_LOOKUP_F_IFACE 0x00000001
#define RT6_LOOKUP_F_REACHABLE 0x00000002
#define RT6_LOOKUP_F_HAS_SADDR 0x00000004
#define RT6_LOOKUP_F_SRCPREF_TMP 0x00000008
#define RT6_LOOKUP_F_SRCPREF_PUBLIC 0x00000010
#define RT6_LOOKUP_F_SRCPREF_COA 0x00000020
/* We do not (yet ?) support IPv6 jumbograms (RFC 2675)
* Unlike IPv4, hdr->seg_len doesn't include the IPv6 header
*/
#define IP6_MAX_MTU (0xFFFF + sizeof(struct ipv6hdr))
/*
* rt6_srcprefs2flags() and rt6_flags2srcprefs() translate
* between IPV6_ADDR_PREFERENCES socket option values
* IPV6_PREFER_SRC_TMP = 0x1
* IPV6_PREFER_SRC_PUBLIC = 0x2
* IPV6_PREFER_SRC_COA = 0x4
* and above RT6_LOOKUP_F_SRCPREF_xxx flags.
*/
static inline int rt6_srcprefs2flags(unsigned int srcprefs)
{
/* No need to bitmask because srcprefs have only 3 bits. */
return srcprefs << 3;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| hideaki yoshifuji | hideaki yoshifuji | 17 | 100.00% | 1 | 100.00% |
| Total | 17 | 100.00% | 1 | 100.00% |
static inline unsigned int rt6_flags2srcprefs(int flags)
{
return (flags >> 3) & 7;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| hideaki yoshifuji | hideaki yoshifuji | 20 | 100.00% | 1 | 100.00% |
| Total | 20 | 100.00% | 1 | 100.00% |
static inline bool rt6_need_strict(const struct in6_addr *daddr)
{
return ipv6_addr_type(daddr) &
(IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL | IPV6_ADDR_LOOPBACK);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| wang yufen | wang yufen | 27 | 100.00% | 1 | 100.00% |
| Total | 27 | 100.00% | 1 | 100.00% |
void ip6_route_input(struct sk_buff *skb);
struct dst_entry *ip6_route_output_flags(struct net *net, const struct sock *sk,
struct flowi6 *fl6, int flags);
static inline struct dst_entry *ip6_route_output(struct net *net,
const struct sock *sk,
struct flowi6 *fl6)
{
return ip6_route_output_flags(net, sk, fl6, 0);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| paolo abeni | paolo abeni | 37 | 100.00% | 1 | 100.00% |
| Total | 37 | 100.00% | 1 | 100.00% |
struct dst_entry *ip6_route_lookup(struct net *net, struct flowi6 *fl6,
int flags);
int ip6_route_init(void);
void ip6_route_cleanup(void);
int ipv6_route_ioctl(struct net *net, unsigned int cmd, void __user *arg);
int ip6_route_add(struct fib6_config *cfg);
int ip6_ins_rt(struct rt6_info *);
int ip6_del_rt(struct rt6_info *);
int ip6_route_get_saddr(struct net *net, struct rt6_info *rt,
const struct in6_addr *daddr, unsigned int prefs,
struct in6_addr *saddr);
struct rt6_info *rt6_lookup(struct net *net, const struct in6_addr *daddr,
const struct in6_addr *saddr, int oif, int flags);
struct dst_entry *icmp6_dst_alloc(struct net_device *dev, struct flowi6 *fl6);
int icmp6_dst_gc(void);
void fib6_force_start_gc(struct net *net);
struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
const struct in6_addr *addr, bool anycast);
struct rt6_info *ip6_dst_alloc(struct net *net, struct net_device *dev,
int flags);
/*
* support functions for ND
*
*/
struct rt6_info *rt6_get_dflt_router(const struct in6_addr *addr,
struct net_device *dev);
struct rt6_info *rt6_add_dflt_router(const struct in6_addr *gwaddr,
struct net_device *dev, unsigned int pref);
void rt6_purge_dflt_routers(struct net *net);
int rt6_route_rcv(struct net_device *dev, u8 *opt, int len,
const struct in6_addr *gwaddr);
void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu, int oif,
u32 mark);
void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, __be32 mtu);
void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark);
void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif,
u32 mark);
void ip6_sk_redirect(struct sk_buff *skb, struct sock *sk);
struct netlink_callback;
struct rt6_rtnl_dump_arg {
struct sk_buff *skb;
struct netlink_callback *cb;
struct net *net;
};
int rt6_dump_route(struct rt6_info *rt, void *p_arg);
void rt6_ifdown(struct net *net, struct net_device *dev);
void rt6_mtu_change(struct net_device *dev, unsigned int mtu);
void rt6_remove_prefsrc(struct inet6_ifaddr *ifp);
void rt6_clean_tohost(struct net *net, struct in6_addr *gateway);
/*
* Store a destination cache entry in a socket
*/
static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst,
const struct in6_addr *daddr,
const struct in6_addr *saddr)
{
struct ipv6_pinfo *np = inet6_sk(sk);
np->dst_cookie = rt6_get_cookie((struct rt6_info *)dst);
sk_setup_caps(sk, dst);
np->daddr_cache = daddr;
#ifdef CONFIG_IPV6_SUBTREES
np->saddr_cache = saddr;
#endif
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| pre-git | pre-git | 46 | 59.74% | 6 | 54.55% |
| hideaki yoshifuji | hideaki yoshifuji | 16 | 20.78% | 1 | 9.09% |
| eric dumazet | eric dumazet | 11 | 14.29% | 2 | 18.18% |
| david s. miller | david s. miller | 3 | 3.90% | 1 | 9.09% |
| herbert xu | herbert xu | 1 | 1.30% | 1 | 9.09% |
| Total | 77 | 100.00% | 11 | 100.00% |
static inline bool ipv6_unicast_destination(const struct sk_buff *skb)
{
struct rt6_info *rt = (struct rt6_info *) skb_dst(skb);
return rt->rt6i_flags & RTF_LOCAL;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| alexey kuznetsov | alexey kuznetsov | 30 | 85.71% | 1 | 33.33% |
| eric dumazet | eric dumazet | 5 | 14.29% | 2 | 66.67% |
| Total | 35 | 100.00% | 3 | 100.00% |
static inline bool ipv6_anycast_destination(const struct dst_entry *dst,
const struct in6_addr *daddr)
{
struct rt6_info *rt = (struct rt6_info *)dst;
return rt->rt6i_flags & RTF_ANYCAST ||
(rt->rt6i_dst.plen != 128 &&
ipv6_addr_equal(&rt->rt6i_dst.addr, daddr));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| martin kafai lau | martin kafai lau | 31 | 51.67% | 1 | 50.00% |
| francois-xavier le bail | francois-xavier le bail | 29 | 48.33% | 1 | 50.00% |
| Total | 60 | 100.00% | 2 | 100.00% |
int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
int (*output)(struct net *, struct sock *, struct sk_buff *));
static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
{
struct ipv6_pinfo *np = skb->sk && !dev_recursion_level() ?
inet6_sk(skb->sk) : NULL;
return (np && np->pmtudisc >= IPV6_PMTUDISC_PROBE) ?
skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| david l stevens | david l stevens | 57 | 91.94% | 1 | 33.33% |
| hannes frederic sowa | hannes frederic sowa | 5 | 8.06% | 2 | 66.67% |
| Total | 62 | 100.00% | 3 | 100.00% |
static inline bool ip6_sk_accept_pmtu(const struct sock *sk)
{
return inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_INTERFACE &&
inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_OMIT;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| hannes frederic sowa | hannes frederic sowa | 32 | 100.00% | 2 | 100.00% |
| Total | 32 | 100.00% | 2 | 100.00% |
static inline bool ip6_sk_ignore_df(const struct sock *sk)
{
return inet6_sk(sk)->pmtudisc < IPV6_PMTUDISC_DO ||
inet6_sk(sk)->pmtudisc == IPV6_PMTUDISC_OMIT;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| hannes frederic sowa | hannes frederic sowa | 31 | 96.88% | 2 | 66.67% |
| americo wang | americo wang | 1 | 3.12% | 1 | 33.33% |
| Total | 32 | 100.00% | 3 | 100.00% |
static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt,
struct in6_addr *daddr)
{
if (rt->rt6i_flags & RTF_GATEWAY)
return &rt->rt6i_gateway;
else if (unlikely(rt->rt6i_flags & RTF_CACHE))
return &rt->rt6i_dst.addr;
else
return daddr;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| martin kafai lau | martin kafai lau | 37 | 64.91% | 2 | 66.67% |
| hideaki yoshifuji | hideaki yoshifuji | 20 | 35.09% | 1 | 33.33% |
| Total | 57 | 100.00% | 3 | 100.00% |
#endif
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| hideaki yoshifuji | hideaki yoshifuji | 221 | 20.07% | 12 | 17.14% |
| pre-git | pre-git | 217 | 19.71% | 8 | 11.43% |
| david s. miller | david s. miller | 98 | 8.90% | 8 | 11.43% |
| david l stevens | david l stevens | 77 | 6.99% | 1 | 1.43% |
| hannes frederic sowa | hannes frederic sowa | 68 | 6.18% | 3 | 4.29% |
| martin kafai lau | martin kafai lau | 68 | 6.18% | 2 | 2.86% |
| paolo abeni | paolo abeni | 41 | 3.72% | 1 | 1.43% |
| daniel walter | daniel walter | 37 | 3.36% | 1 | 1.43% |
| duan jiong | duan jiong | 34 | 3.09% | 2 | 2.86% |
| alexey kuznetsov | alexey kuznetsov | 30 | 2.72% | 1 | 1.43% |
| francois-xavier le bail | francois-xavier le bail | 29 | 2.63% | 1 | 1.43% |
| daniel lezcano | daniel lezcano | 29 | 2.63% | 7 | 10.00% |
| patrick mchardy | patrick mchardy | 28 | 2.54% | 1 | 1.43% |
| wang yufen | wang yufen | 27 | 2.45% | 1 | 1.43% |
| eric dumazet | eric dumazet | 26 | 2.36% | 7 | 10.00% |
| florian westphal | florian westphal | 20 | 1.82% | 2 | 2.86% |
| david ahern | david ahern | 19 | 1.73% | 1 | 1.43% |
| eric w. biederman | eric w. biederman | 9 | 0.82% | 1 | 1.43% |
| christoph hellwig | christoph hellwig | 6 | 0.54% | 1 | 1.43% |
| brian haley | brian haley | 5 | 0.45% | 1 | 1.43% |
| kazunori miyazawa | kazunori miyazawa | 5 | 0.45% | 2 | 2.86% |
| al viro | al viro | 2 | 0.18% | 2 | 2.86% |
| thomas graf | thomas graf | 2 | 0.18% | 1 | 1.43% |
| stephen hemminger | stephen hemminger | 1 | 0.09% | 1 | 1.43% |
| herbert xu | herbert xu | 1 | 0.09% | 1 | 1.43% |
| americo wang | americo wang | 1 | 0.09% | 1 | 1.43% |
| Total | 1101 | 100.00% | 70 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.