diff options
Diffstat (limited to 'include/linux/if_pppol2tp.h')
-rw-r--r-- | include/linux/if_pppol2tp.h | 89 |
1 files changed, 1 insertions, 88 deletions
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h index b4775418d525..0fb71e532b2c 100644 --- a/include/linux/if_pppol2tp.h +++ b/include/linux/if_pppol2tp.h | |||
@@ -11,98 +11,11 @@ | |||
11 | * 2 of the License, or (at your option) any later version. | 11 | * 2 of the License, or (at your option) any later version. |
12 | * | 12 | * |
13 | */ | 13 | */ |
14 | |||
15 | #ifndef __LINUX_IF_PPPOL2TP_H | 14 | #ifndef __LINUX_IF_PPPOL2TP_H |
16 | #define __LINUX_IF_PPPOL2TP_H | 15 | #define __LINUX_IF_PPPOL2TP_H |
17 | 16 | ||
18 | #include <linux/types.h> | ||
19 | |||
20 | #ifdef __KERNEL__ | ||
21 | #include <linux/in.h> | 17 | #include <linux/in.h> |
22 | #include <linux/in6.h> | 18 | #include <linux/in6.h> |
23 | #endif | 19 | #include <uapi/linux/if_pppol2tp.h> |
24 | |||
25 | /* Structure used to connect() the socket to a particular tunnel UDP | ||
26 | * socket over IPv4. | ||
27 | */ | ||
28 | struct pppol2tp_addr { | ||
29 | __kernel_pid_t pid; /* pid that owns the fd. | ||
30 | * 0 => current */ | ||
31 | int fd; /* FD of UDP socket to use */ | ||
32 | |||
33 | struct sockaddr_in addr; /* IP address and port to send to */ | ||
34 | |||
35 | __u16 s_tunnel, s_session; /* For matching incoming packets */ | ||
36 | __u16 d_tunnel, d_session; /* For sending outgoing packets */ | ||
37 | }; | ||
38 | |||
39 | /* Structure used to connect() the socket to a particular tunnel UDP | ||
40 | * socket over IPv6. | ||
41 | */ | ||
42 | struct pppol2tpin6_addr { | ||
43 | __kernel_pid_t pid; /* pid that owns the fd. | ||
44 | * 0 => current */ | ||
45 | int fd; /* FD of UDP socket to use */ | ||
46 | |||
47 | __u16 s_tunnel, s_session; /* For matching incoming packets */ | ||
48 | __u16 d_tunnel, d_session; /* For sending outgoing packets */ | ||
49 | |||
50 | struct sockaddr_in6 addr; /* IP address and port to send to */ | ||
51 | }; | ||
52 | |||
53 | /* The L2TPv3 protocol changes tunnel and session ids from 16 to 32 | ||
54 | * bits. So we need a different sockaddr structure. | ||
55 | */ | ||
56 | struct pppol2tpv3_addr { | ||
57 | __kernel_pid_t pid; /* pid that owns the fd. | ||
58 | * 0 => current */ | ||
59 | int fd; /* FD of UDP or IP socket to use */ | ||
60 | |||
61 | struct sockaddr_in addr; /* IP address and port to send to */ | ||
62 | |||
63 | __u32 s_tunnel, s_session; /* For matching incoming packets */ | ||
64 | __u32 d_tunnel, d_session; /* For sending outgoing packets */ | ||
65 | }; | ||
66 | |||
67 | struct pppol2tpv3in6_addr { | ||
68 | __kernel_pid_t pid; /* pid that owns the fd. | ||
69 | * 0 => current */ | ||
70 | int fd; /* FD of UDP or IP socket to use */ | ||
71 | |||
72 | __u32 s_tunnel, s_session; /* For matching incoming packets */ | ||
73 | __u32 d_tunnel, d_session; /* For sending outgoing packets */ | ||
74 | |||
75 | struct sockaddr_in6 addr; /* IP address and port to send to */ | ||
76 | }; | ||
77 | |||
78 | /* Socket options: | ||
79 | * DEBUG - bitmask of debug message categories | ||
80 | * SENDSEQ - 0 => don't send packets with sequence numbers | ||
81 | * 1 => send packets with sequence numbers | ||
82 | * RECVSEQ - 0 => receive packet sequence numbers are optional | ||
83 | * 1 => drop receive packets without sequence numbers | ||
84 | * LNSMODE - 0 => act as LAC. | ||
85 | * 1 => act as LNS. | ||
86 | * REORDERTO - reorder timeout (in millisecs). If 0, don't try to reorder. | ||
87 | */ | ||
88 | enum { | ||
89 | PPPOL2TP_SO_DEBUG = 1, | ||
90 | PPPOL2TP_SO_RECVSEQ = 2, | ||
91 | PPPOL2TP_SO_SENDSEQ = 3, | ||
92 | PPPOL2TP_SO_LNSMODE = 4, | ||
93 | PPPOL2TP_SO_REORDERTO = 5, | ||
94 | }; | ||
95 | |||
96 | /* Debug message categories for the DEBUG socket option */ | ||
97 | enum { | ||
98 | PPPOL2TP_MSG_DEBUG = (1 << 0), /* verbose debug (if | ||
99 | * compiled in) */ | ||
100 | PPPOL2TP_MSG_CONTROL = (1 << 1), /* userspace - kernel | ||
101 | * interface */ | ||
102 | PPPOL2TP_MSG_SEQ = (1 << 2), /* sequence numbers */ | ||
103 | PPPOL2TP_MSG_DATA = (1 << 3), /* data packets */ | ||
104 | }; | ||
105 | |||
106 | |||
107 | 20 | ||
108 | #endif | 21 | #endif |