__ __ __ __ _____ _ _ _____ _ _ _ | \/ | \ \ / / | __ \ (_) | | / ____| | | | | | \ / |_ __\ V / | |__) | __ ___ ____ _| |_ ___ | (___ | |__ ___| | | | |\/| | '__|> < | ___/ '__| \ \ / / _` | __/ _ \ \___ \| '_ \ / _ \ | | | | | | |_ / . \ | | | | | |\ V / (_| | || __/ ____) | | | | __/ | | |_| |_|_(_)_/ \_\ |_| |_| |_| \_/ \__,_|\__\___| |_____/|_| |_|\___V 2.1 if you need WebShell for Seo everyday contact me on Telegram Telegram Address : @jackleetFor_More_Tools:
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _NET_IP6_TUNNEL_H
#define _NET_IP6_TUNNEL_H
#include <linux/ipv6.h>
#include <linux/netdevice.h>
#include <linux/if_tunnel.h>
#include <linux/ip6_tunnel.h>
#include <net/ip_tunnels.h>
#include <net/dst_cache.h>
#define IP6TUNNEL_ERR_TIMEO (30*HZ)
/* capable of sending packets */
#define IP6_TNL_F_CAP_XMIT 0x10000
/* capable of receiving packets */
#define IP6_TNL_F_CAP_RCV 0x20000
/* determine capability on a per-packet basis */
#define IP6_TNL_F_CAP_PER_PACKET 0x40000
struct __ip6_tnl_parm {
char name[IFNAMSIZ]; /* name of tunnel device */
int link; /* ifindex of underlying L2 interface */
__u8 proto; /* tunnel protocol */
__u8 encap_limit; /* encapsulation limit for tunnel */
__u8 hop_limit; /* hop limit for tunnel */
bool collect_md;
__be32 flowinfo; /* traffic class and flowlabel for tunnel */
__u32 flags; /* tunnel flags */
struct in6_addr laddr; /* local tunnel end-point address */
struct in6_addr raddr; /* remote tunnel end-point address */
IP_TUNNEL_DECLARE_FLAGS(i_flags);
IP_TUNNEL_DECLARE_FLAGS(o_flags);
__be32 i_key;
__be32 o_key;
__u32 fwmark;
__u32 index; /* ERSPAN type II index */
__u8 erspan_ver; /* ERSPAN version */
__u8 dir; /* direction */
__u16 hwid; /* hwid */
};
/* IPv6 tunnel */
struct ip6_tnl {
struct ip6_tnl __rcu *next; /* next tunnel in list */
struct net_device *dev; /* virtual device associated with tunnel */
netdevice_tracker dev_tracker;
struct net *net; /* netns for packet i/o */
struct __ip6_tnl_parm parms; /* tunnel configuration parameters */
struct flowi fl; /* flowi template for xmit */
struct dst_cache dst_cache; /* cached dst */
struct gro_cells gro_cells;
int err_count;
unsigned long err_time;
/* These fields used only by GRE */
__u32 i_seqno; /* The last seen seqno */
atomic_t o_seqno; /* The last output seqno */
int hlen; /* tun_hlen + encap_hlen */
int tun_hlen; /* Precalculated header length */
int encap_hlen; /* Encap header length (FOU,GUE) */
struct ip_tunnel_encap encap;
int mlink;
};
struct ip6_tnl_encap_ops {
size_t (*encap_hlen)(struct ip_tunnel_encap *e);
int (*build_header)(struct sk_buff *skb, struct ip_tunnel_encap *e,
u8 *protocol, struct flowi6 *fl6);
int (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt,
u8 type, u8 code, int offset, __be32 info);
};
#ifdef CONFIG_INET
extern const struct ip6_tnl_encap_ops __rcu *
ip6tun_encaps[MAX_IPTUN_ENCAP_OPS];
int ip6_tnl_encap_add_ops(const struct ip6_tnl_encap_ops *ops,
unsigned int num);
int ip6_tnl_encap_del_ops(const struct ip6_tnl_encap_ops *ops,
unsigned int num);
int ip6_tnl_encap_setup(struct ip6_tnl *t,
struct ip_tunnel_encap *ipencap);
static inline int ip6_encap_hlen(struct ip_tunnel_encap *e)
{
const struct ip6_tnl_encap_ops *ops;
int hlen = -EINVAL;
if (e->type == TUNNEL_ENCAP_NONE)
return 0;
if (e->type >= MAX_IPTUN_ENCAP_OPS)
return -EINVAL;
rcu_read_lock();
ops = rcu_dereference(ip6tun_encaps[e->type]);
if (likely(ops && ops->encap_hlen))
hlen = ops->encap_hlen(e);
rcu_read_unlock();
return hlen;
}
static inline int ip6_tnl_encap(struct sk_buff *skb, struct ip6_tnl *t,
u8 *protocol, struct flowi6 *fl6)
{
const struct ip6_tnl_encap_ops *ops;
int ret = -EINVAL;
if (t->encap.type == TUNNEL_ENCAP_NONE)
return 0;
if (t->encap.type >= MAX_IPTUN_ENCAP_OPS)
return -EINVAL;
rcu_read_lock();
ops = rcu_dereference(ip6tun_encaps[t->encap.type]);
if (likely(ops && ops->build_header))
ret = ops->build_header(skb, &t->encap, protocol, fl6);
rcu_read_unlock();
return ret;
}
/* Tunnel encapsulation limit destination sub-option */
struct ipv6_tlv_tnl_enc_lim {
__u8 type; /* type-code for option */
__u8 length; /* option length */
__u8 encap_limit; /* tunnel encapsulation limit */
} __packed;
int ip6_tnl_rcv_ctl(struct ip6_tnl *t, const struct in6_addr *laddr,
const struct in6_addr *raddr);
int ip6_tnl_rcv(struct ip6_tnl *tunnel, struct sk_buff *skb,
const struct tnl_ptk_info *tpi, struct metadata_dst *tun_dst,
bool log_ecn_error);
int ip6_tnl_xmit_ctl(struct ip6_tnl *t, const struct in6_addr *laddr,
const struct in6_addr *raddr);
int ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev, __u8 dsfield,
struct flowi6 *fl6, int encap_limit, __u32 *pmtu, __u8 proto);
__u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw);
__u32 ip6_tnl_get_cap(struct ip6_tnl *t, const struct in6_addr *laddr,
const struct in6_addr *raddr);
struct net *ip6_tnl_get_link_net(const struct net_device *dev);
int ip6_tnl_get_iflink(const struct net_device *dev);
int ip6_tnl_change_mtu(struct net_device *dev, int new_mtu);
static inline void ip6tunnel_xmit(struct sock *sk, struct sk_buff *skb,
struct net_device *dev)
{
int pkt_len, err;
memset(skb->cb, 0, sizeof(struct inet6_skb_parm));
pkt_len = skb->len - skb_inner_network_offset(skb);
err = ip6_local_out(dev_net(skb_dst(skb)->dev), sk, skb);
if (dev) {
if (unlikely(net_xmit_eval(err)))
pkt_len = -1;
iptunnel_xmit_stats(dev, pkt_len);
}
}
#endif
#endif
| Name | Type | Size | Permission | Actions |
|---|---|---|---|---|
| 9p | Folder | 0755 |
|
|
| bluetooth | Folder | 0755 |
|
|
| caif | Folder | 0755 |
|
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| iucv | Folder | 0755 |
|
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| libeth | Folder | 0755 |
|
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| mana | Folder | 0755 |
|
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| netfilter | Folder | 0755 |
|
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| netns | Folder | 0755 |
|
|
| nfc | Folder | 0755 |
|
|
| page_pool | Folder | 0755 |
|
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| phonet | Folder | 0755 |
|
|
| sctp | Folder | 0755 |
|
|
| tc_act | Folder | 0755 |
|
|
| 6lowpan.h | File | 10.03 KB | 0644 |
|
| Space.h | File | 1.07 KB | 0644 |
|
| act_api.h | File | 9.31 KB | 0644 |
|
| addrconf.h | File | 14.26 KB | 0644 |
|
| af_ieee802154.h | File | 1.19 KB | 0644 |
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| af_rxrpc.h | File | 3.35 KB | 0644 |
|
| af_unix.h | File | 3.3 KB | 0644 |
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| af_vsock.h | File | 8.22 KB | 0644 |
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| ah.h | File | 382 B | 0644 |
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| arp.h | File | 2.09 KB | 0644 |
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| atmclip.h | File | 1.48 KB | 0644 |
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| ax25.h | File | 14.87 KB | 0644 |
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| ax88796.h | File | 1.33 KB | 0644 |
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| bareudp.h | File | 333 B | 0644 |
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| bond_3ad.h | File | 9.4 KB | 0644 |
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| bond_alb.h | File | 6.1 KB | 0644 |
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| bond_options.h | File | 4.81 KB | 0644 |
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| bonding.h | File | 20.88 KB | 0644 |
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| bpf_sk_storage.h | File | 1.74 KB | 0644 |
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| busy_poll.h | File | 3.83 KB | 0644 |
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| calipso.h | File | 1.55 KB | 0644 |
|
| cfg80211-wext.h | File | 1.86 KB | 0644 |
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| cfg80211.h | File | 346.54 KB | 0644 |
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| cfg802154.h | File | 10.6 KB | 0644 |
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| checksum.h | File | 4.67 KB | 0644 |
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| cipso_ipv4.h | File | 7.42 KB | 0644 |
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| cls_cgroup.h | File | 2.04 KB | 0644 |
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| codel.h | File | 5.86 KB | 0644 |
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| codel_impl.h | File | 8.3 KB | 0644 |
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| codel_qdisc.h | File | 2.95 KB | 0644 |
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| compat.h | File | 2.18 KB | 0644 |
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| datalink.h | File | 716 B | 0644 |
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| dcbevent.h | File | 766 B | 0644 |
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| dcbnl.h | File | 4.42 KB | 0644 |
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| devlink.h | File | 73.76 KB | 0644 |
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| dn.h | File | 6.88 KB | 0644 |
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| dn_dev.h | File | 5.39 KB | 0644 |
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| dn_fib.h | File | 4.04 KB | 0644 |
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| dn_neigh.h | File | 996 B | 0644 |
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| dn_nsp.h | File | 5.5 KB | 0644 |
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| dn_route.h | File | 4.01 KB | 0644 |
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| dropreason-core.h | File | 17.92 KB | 0644 |
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| dropreason.h | File | 1.18 KB | 0644 |
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| dsa.h | File | 33.46 KB | 0644 |
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| dsa_stubs.h | File | 1.3 KB | 0644 |
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| dsfield.h | File | 1.12 KB | 0644 |
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| dst.h | File | 15.12 KB | 0644 |
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| dst_cache.h | File | 2.96 KB | 0644 |
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| dst_metadata.h | File | 6.42 KB | 0644 |
|
| dst_ops.h | File | 2.26 KB | 0644 |
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| eee.h | File | 862 B | 0644 |
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| erspan.h | File | 9.04 KB | 0644 |
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| esp.h | File | 1.18 KB | 0644 |
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| espintcp.h | File | 966 B | 0644 |
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| ethoc.h | File | 439 B | 0644 |
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| failover.h | File | 1.18 KB | 0644 |
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| fib_notifier.h | File | 1.35 KB | 0644 |
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| fib_rules.h | File | 6.57 KB | 0644 |
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| firewire.h | File | 662 B | 0644 |
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| flow.h | File | 5.91 KB | 0644 |
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| flow_dissector.h | File | 12.65 KB | 0644 |
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| flow_offload.h | File | 20.18 KB | 0644 |
|
| fou.h | File | 549 B | 0644 |
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| fq.h | File | 2.55 KB | 0644 |
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| fq_impl.h | File | 7.98 KB | 0644 |
|
| garp.h | File | 2.67 KB | 0644 |
|
| gen_stats.h | File | 2.99 KB | 0644 |
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| genetlink.h | File | 20.88 KB | 0644 |
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| geneve.h | File | 1.85 KB | 0644 |
|
| gre.h | File | 3.79 KB | 0644 |
|
| gro.h | File | 11.65 KB | 0644 |
|
| gro_cells.h | File | 443 B | 0644 |
|
| gso.h | File | 3.2 KB | 0644 |
|
| gtp.h | File | 1.46 KB | 0644 |
|
| gue.h | File | 3.29 KB | 0644 |
|
| handshake.h | File | 1.39 KB | 0644 |
|
| hwbm.h | File | 995 B | 0644 |
|
| icmp.h | File | 1.87 KB | 0644 |
|
| ieee80211_radiotap.h | File | 23.25 KB | 0644 |
|
| ieee802154_netdev.h | File | 8.75 KB | 0644 |
|
| if_inet6.h | File | 6.55 KB | 0644 |
|
| ife.h | File | 1.03 KB | 0644 |
|
| ila.h | File | 308 B | 0644 |
|
| inet6_connection_sock.h | File | 794 B | 0644 |
|
| inet6_hashtables.h | File | 3.6 KB | 0644 |
|
| inet_common.h | File | 2.9 KB | 0644 |
|
| inet_connection_sock.h | File | 11.03 KB | 0644 |
|
| inet_dscp.h | File | 1.55 KB | 0644 |
|
| inet_ecn.h | File | 7.83 KB | 0644 |
|
| inet_frag.h | File | 5.26 KB | 0644 |
|
| inet_hashtables.h | File | 12.28 KB | 0644 |
|
| inet_sock.h | File | 9.3 KB | 0644 |
|
| inet_timewait_sock.h | File | 3.56 KB | 0644 |
|
| inetpeer.h | File | 3.29 KB | 0644 |
|
| ip.h | File | 22.1 KB | 0644 |
|
| ip6_checksum.h | File | 2.47 KB | 0644 |
|
| ip6_fib.h | File | 15.82 KB | 0644 |
|
| ip6_route.h | File | 10.27 KB | 0644 |
|
| ip6_tunnel.h | File | 5.04 KB | 0644 |
|
| ip_fib.h | File | 17.27 KB | 0644 |
|
| ip_tunnels.h | File | 18.36 KB | 0644 |
|
| ip_vs.h | File | 49.62 KB | 0644 |
|
| ipcomp.h | File | 737 B | 0644 |
|
| ipconfig.h | File | 837 B | 0644 |
|
| ipv6.h | File | 37.44 KB | 0644 |
|
| ipv6_frag.h | File | 3.36 KB | 0644 |
|
| ipv6_stubs.h | File | 3.45 KB | 0644 |
|
| ipx.h | File | 4.28 KB | 0644 |
|
| iw_handler.h | File | 18.97 KB | 0644 |
|
| kcm.h | File | 4.82 KB | 0644 |
|
| l3mdev.h | File | 7.76 KB | 0644 |
|
| lag.h | File | 409 B | 0644 |
|
| lapb.h | File | 4.81 KB | 0644 |
|
| llc.h | File | 4.38 KB | 0644 |
|
| llc_c_ac.h | File | 9.39 KB | 0644 |
|
| llc_c_ev.h | File | 10.68 KB | 0644 |
|
| llc_c_st.h | File | 1.77 KB | 0644 |
|
| llc_conn.h | File | 4.09 KB | 0644 |
|
| llc_if.h | File | 2.16 KB | 0644 |
|
| llc_pdu.h | File | 14.35 KB | 0644 |
|
| llc_s_ac.h | File | 1.59 KB | 0644 |
|
| llc_s_ev.h | File | 2.22 KB | 0644 |
|
| llc_s_st.h | File | 1.03 KB | 0644 |
|
| llc_sap.h | File | 1.08 KB | 0644 |
|
| lwtunnel.h | File | 6.75 KB | 0644 |
|
| mac80211.h | File | 305.5 KB | 0644 |
|
| mac802154.h | File | 14.88 KB | 0644 |
|
| macsec.h | File | 10.25 KB | 0644 |
|
| mip6.h | File | 1016 B | 0644 |
|
| mld.h | File | 2.85 KB | 0644 |
|
| mpls.h | File | 943 B | 0644 |
|
| mpls_iptunnel.h | File | 481 B | 0644 |
|
| mptcp.h | File | 7.35 KB | 0644 |
|
| mrp.h | File | 3.11 KB | 0644 |
|
| ncsi.h | File | 1.94 KB | 0644 |
|
| ndisc.h | File | 15.05 KB | 0644 |
|
| neighbour.h | File | 16.54 KB | 0644 |
|
| net_debug.h | File | 5.07 KB | 0644 |
|
| net_failover.h | File | 1023 B | 0644 |
|
| net_namespace.h | File | 13.8 KB | 0644 |
|
| net_ratelimit.h | File | 220 B | 0644 |
|
| net_shaper.h | File | 3.49 KB | 0644 |
|
| net_trackers.h | File | 424 B | 0644 |
|
| netdev_queues.h | File | 10.02 KB | 0644 |
|
| netdev_rx_queue.h | File | 1.5 KB | 0644 |
|
| netevent.h | File | 1.04 KB | 0644 |
|
| netlabel.h | File | 20.3 KB | 0644 |
|
| netlink.h | File | 72.72 KB | 0644 |
|
| netprio_cgroup.h | File | 1.02 KB | 0644 |
|
| netrom.h | File | 7.73 KB | 0644 |
|
| nexthop.h | File | 13.16 KB | 0644 |
|
| nl802154.h | File | 12 KB | 0644 |
|
| nsh.h | File | 12.31 KB | 0644 |
|
| p8022.h | File | 504 B | 0644 |
|
| pie.h | File | 3.6 KB | 0644 |
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| ping.h | File | 2.8 KB | 0644 |
|
| pkt_cls.h | File | 25.99 KB | 0644 |
|
| pkt_sched.h | File | 7.4 KB | 0644 |
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| pptp.h | File | 604 B | 0644 |
|
| protocol.h | File | 3.81 KB | 0644 |
|
| psample.h | File | 1.22 KB | 0644 |
|
| psnap.h | File | 430 B | 0644 |
|
| raw.h | File | 2.48 KB | 0644 |
|
| rawv6.h | File | 856 B | 0644 |
|
| red.h | File | 11.39 KB | 0644 |
|
| regulatory.h | File | 9.88 KB | 0644 |
|
| request_sock.h | File | 6.53 KB | 0644 |
|
| rose.h | File | 7.64 KB | 0644 |
|
| route.h | File | 11.17 KB | 0644 |
|
| rpl.h | File | 839 B | 0644 |
|
| rps.h | File | 3.41 KB | 0644 |
|
| rsi_91x.h | File | 1.67 KB | 0644 |
|
| rstreason.h | File | 6.02 KB | 0644 |
|
| rtnetlink.h | File | 7.82 KB | 0644 |
|
| rtnh.h | File | 859 B | 0644 |
|
| sch_generic.h | File | 34.42 KB | 0644 |
|
| scm.h | File | 3.54 KB | 0644 |
|
| secure_seq.h | File | 868 B | 0644 |
|
| seg6.h | File | 2.43 KB | 0644 |
|
| seg6_hmac.h | File | 1.7 KB | 0644 |
|
| seg6_local.h | File | 644 B | 0644 |
|
| selftests.h | File | 582 B | 0644 |
|
| slhc_vj.h | File | 6.67 KB | 0644 |
|
| smc.h | File | 2.41 KB | 0644 |
|
| snmp.h | File | 5.14 KB | 0644 |
|
| sock.h | File | 84.92 KB | 0644 |
|
| sock_reuseport.h | File | 1.83 KB | 0644 |
|
| stp.h | File | 412 B | 0644 |
|
| strparser.h | File | 4.25 KB | 0644 |
|
| switchdev.h | File | 15.1 KB | 0644 |
|
| tc_wrapper.h | File | 6.29 KB | 0644 |
|
| tcp.h | File | 76.22 KB | 0644 |
|
| tcp_states.h | File | 1.3 KB | 0644 |
|
| tcx.h | File | 4.3 KB | 0644 |
|
| timewait_sock.h | File | 925 B | 0644 |
|
| tipc.h | File | 2.35 KB | 0644 |
|
| tls.h | File | 13.82 KB | 0644 |
|
| tls_prot.h | File | 1.84 KB | 0644 |
|
| tls_toe.h | File | 2.94 KB | 0644 |
|
| transp_v6.h | File | 1.95 KB | 0644 |
|
| tso.h | File | 566 B | 0644 |
|
| tun_proto.h | File | 1015 B | 0644 |
|
| udp.h | File | 15.73 KB | 0644 |
|
| udp_tunnel.h | File | 12.67 KB | 0644 |
|
| udplite.h | File | 2.38 KB | 0644 |
|
| vsock_addr.h | File | 662 B | 0644 |
|
| vxlan.h | File | 15.75 KB | 0644 |
|
| wext.h | File | 1.47 KB | 0644 |
|
| x25.h | File | 9.49 KB | 0644 |
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| x25device.h | File | 387 B | 0644 |
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| xdp.h | File | 14.43 KB | 0644 |
|
| xdp_priv.h | File | 427 B | 0644 |
|
| xdp_sock.h | File | 6.39 KB | 0644 |
|
| xdp_sock_drv.h | File | 9.01 KB | 0644 |
|
| xfrm.h | File | 57.78 KB | 0644 |
|
| xsk_buff_pool.h | File | 6.91 KB | 0644 |
|