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PPPoL2TP patch from Debian, not used yet, but already fixed

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This commit is contained in:
Sylvain Rochet 2012-05-17 16:29:00 +02:00
parent a1d80c29de
commit db794c2d32
1 changed files with 19 additions and 5 deletions
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24
src/netif/ppp/linux/if_pppol2tp.h
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@ -2,7 +2,7 @@
* Linux PPP over L2TP (PPPoL2TP) Socket Implementation (RFC 2661) * Linux PPP over L2TP (PPPoL2TP) Socket Implementation (RFC 2661)
* *
* This file supplies definitions required by the PPP over L2TP driver * This file supplies definitions required by the PPP over L2TP driver
* (pppol2tp.c). All version information wrt this file is located in pppol2tp.c * (l2tp_ppp.c). All version information wrt this file is located in l2tp_ppp.c
* *
* License: * License:
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
@ -15,14 +15,14 @@
#ifndef __LINUX_IF_PPPOL2TP_H #ifndef __LINUX_IF_PPPOL2TP_H
#define __LINUX_IF_PPPOL2TP_H #define __LINUX_IF_PPPOL2TP_H
#include <asm/types.h> #include <linux/types.h>
/* Structure used to connect() the socket to a particular tunnel UDP /* Structure used to connect() the socket to a particular tunnel UDP
* socket. * socket.
*/ */
struct pppol2tp_addr struct pppol2tp_addr {
{ __kernel_pid_t pid; /* pid that owns the fd.
pid_t pid; /* pid that owns the fd.
* 0 => current */ * 0 => current */
int fd; /* FD of UDP socket to use */ int fd; /* FD of UDP socket to use */
@ -32,6 +32,20 @@ struct pppol2tp_addr
__u16 d_tunnel, d_session; /* For sending outgoing packets */ __u16 d_tunnel, d_session; /* For sending outgoing packets */
}; };
/* The L2TPv3 protocol changes tunnel and session ids from 16 to 32
* bits. So we need a different sockaddr structure.
*/
struct pppol2tpv3_addr {
pid_t pid; /* pid that owns the fd.
* 0 => current */
int fd; /* FD of UDP or IP socket to use */
struct sockaddr_in addr; /* IP address and port to send to */
__u32 s_tunnel, s_session; /* For matching incoming packets */
__u32 d_tunnel, d_session; /* For sending outgoing packets */
};
/* Socket options: /* Socket options:
* DEBUG - bitmask of debug message categories * DEBUG - bitmask of debug message categories
* SENDSEQ - 0 => don't send packets with sequence numbers * SENDSEQ - 0 => don't send packets with sequence numbers