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 |
