diff options
Diffstat (limited to 'include/linux/l2tp.h')
-rw-r--r-- | include/linux/l2tp.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/linux/l2tp.h b/include/linux/l2tp.h new file mode 100644 index 000000000000..deff7bca4e05 --- /dev/null +++ b/include/linux/l2tp.h | |||
@@ -0,0 +1,38 @@ | |||
1 | /* | ||
2 | * L2TP-over-IP socket for L2TPv3. | ||
3 | * | ||
4 | * Author: James Chapman <jchapman@katalix.com> | ||
5 | */ | ||
6 | |||
7 | #ifndef _LINUX_L2TP_H_ | ||
8 | #define _LINUX_L2TP_H_ | ||
9 | |||
10 | #include <linux/types.h> | ||
11 | #ifdef __KERNEL__ | ||
12 | #include <linux/socket.h> | ||
13 | #include <linux/in.h> | ||
14 | #endif | ||
15 | |||
16 | #define IPPROTO_L2TP 115 | ||
17 | |||
18 | /** | ||
19 | * struct sockaddr_l2tpip - the sockaddr structure for L2TP-over-IP sockets | ||
20 | * @l2tp_family: address family number AF_L2TPIP. | ||
21 | * @l2tp_addr: protocol specific address information | ||
22 | * @l2tp_conn_id: connection id of tunnel | ||
23 | */ | ||
24 | struct sockaddr_l2tpip { | ||
25 | /* The first fields must match struct sockaddr_in */ | ||
26 | sa_family_t l2tp_family; /* AF_INET */ | ||
27 | __be16 l2tp_unused; /* INET port number (unused) */ | ||
28 | struct in_addr l2tp_addr; /* Internet address */ | ||
29 | |||
30 | __u32 l2tp_conn_id; /* Connection ID of tunnel */ | ||
31 | |||
32 | /* Pad to size of `struct sockaddr'. */ | ||
33 | unsigned char __pad[sizeof(struct sockaddr) - sizeof(sa_family_t) - | ||
34 | sizeof(__be16) - sizeof(struct in_addr) - | ||
35 | sizeof(__u32)]; | ||
36 | }; | ||
37 | |||
38 | #endif | ||