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Update missing definitions, structs describing headers get __packed__ attribute.

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This commit is contained in:
Guus Sliepen 2003-10-08 11:34:55 +00:00
parent 5b556c0971
commit 1d7706a850
4 changed files with 28 additions and 20 deletions
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4
configure.in
View file

@ -1,6 +1,6 @@
dnl Process this file with autoconf to produce a configure script.
dnl $Id: configure.in,v 1.13.2.84 2003/10/06 16:13:06 guus Exp $
dnl $Id: configure.in,v 1.13.2.85 2003/10/08 11:34:55 guus Exp $
AC_PREREQ(2.57)
AC_INIT(src/tincd.c)
@ -197,7 +197,7 @@ AC_STRUCT_TM
tinc_ATTRIBUTE(__malloc__)
AC_CHECK_TYPES([socklen_t, struct arphdr, struct ether_arp, struct in_addr, struct addrinfo, struct ip, struct icmp, struct in6_addr, struct sockaddr_in6, struct ip6_hdr, struct icmp6_hdr, struct nd_neighbor_solicit, struct nd_opt_hdr], , ,
AC_CHECK_TYPES([socklen_t, struct ether_header, struct arphdr, struct ether_arp, struct in_addr, struct addrinfo, struct ip, struct icmp, struct in6_addr, struct sockaddr_in6, struct ip6_hdr, struct icmp6_hdr, struct nd_neighbor_solicit, struct nd_opt_hdr], , ,
[#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif

24
lib/ethernet.h
View file

@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: ethernet.h,v 1.1.2.4 2003/10/06 14:16:51 guus Exp $
$Id: ethernet.h,v 1.1.2.5 2003/10/08 11:34:55 guus Exp $
*/
#ifndef __TINC_ETHERNET_H__
@ -43,14 +43,22 @@
#define ETH_P_IPV6 0x86DD
#endif
#ifndef HAVE_STRUCT_ETHER_HEADER
struct ether_header {
uint8_t ether_dhost[ETH_ALEN];
uint8_t ether_shost[ETH_ALEN];
uint16_t ether_type;
} __attribute__ ((__packed__));
#endif
#ifndef HAVE_STRUCT_ARPHDR
struct arphdr {
unsigned short int ar_hrd;
unsigned short int ar_pro;
unsigned char ar_hln;
unsigned char ar_pln;
unsigned short int ar_op;
};
uint16_t ar_hrd;
uint16_t ar_pro;
uint8_t ar_hln;
uint8_t ar_pln;
uint16_t ar_op;
} __attribute__ ((__packed__));
#define ARPOP_REQUEST 1
#define ARPOP_REPLY 2
@ -68,7 +76,7 @@ struct ether_arp {
uint8_t arp_spa[4];
uint8_t arp_tha[ETH_ALEN];
uint8_t arp_tpa[4];
};
} __attribute__ ((__packed__));
#define arp_hrd ea_hdr.ar_hrd
#define arp_pro ea_hdr.ar_pro
#define arp_hln ea_hdr.ar_hln

6
lib/ipv4.h
View file

@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: ipv4.h,v 1.1.2.3 2003/07/21 13:14:02 guus Exp $
$Id: ipv4.h,v 1.1.2.4 2003/10/08 11:34:55 guus Exp $
*/
#ifndef __TINC_IPV4_H__
@ -68,7 +68,7 @@ struct ip {
uint8_t ip_p;
uint16_t ip_sum;
struct in_addr ip_src, ip_dst;
};
} __attribute__ ((__packed__));
#endif
#ifndef HAVE_STRUCT_ICMP
@ -126,7 +126,7 @@ struct icmp {
#define icmp_radv icmp_dun.id_radv
#define icmp_mask icmp_dun.id_mask
#define icmp_data icmp_dun.id_data
};
} __attribute__ ((__packed__));
#endif
#endif /* __TINC_IPV4_H__ */

14
lib/ipv6.h
View file

@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: ipv6.h,v 1.1.2.6 2003/07/21 13:14:02 guus Exp $
$Id: ipv6.h,v 1.1.2.7 2003/10/08 11:34:55 guus Exp $
*/
#ifndef __TINC_IPV6_H__
@ -38,7 +38,7 @@ struct in6_addr {
uint16_t u6_addr16[8];
uint32_t u6_addr32[4];
} in6_u;
};
} __attribute__ ((__packed__));
#define s6_addr in6_u.u6_addr8
#define s6_addr16 in6_u.u6_addr16
#define s6_addr32 in6_u.u6_addr32
@ -51,7 +51,7 @@ struct sockaddr_in6 {
uint32_t sin6_flowinfo;
struct in6_addr sin6_addr;
uint32_t sin6_scope_id;
};
} __attribute__ ((__packed__));
#endif
#ifndef IN6_IS_ADDR_V4MAPPED
@ -74,7 +74,7 @@ struct ip6_hdr {
} ip6_ctlun;
struct in6_addr ip6_src;
struct in6_addr ip6_dst;
};
} __attribute__ ((__packed__));
#define ip6_vfc ip6_ctlun.ip6_un2_vfc
#define ip6_flow ip6_ctlun.ip6_un1.ip6_un1_flow
#define ip6_plen ip6_ctlun.ip6_un1.ip6_un1_plen
@ -93,7 +93,7 @@ struct icmp6_hdr {
uint16_t icmp6_un_data16[2];
uint8_t icmp6_un_data8[4];
} icmp6_dataun;
};
} __attribute__ ((__packed__));
#define ICMP6_DST_UNREACH_NOROUTE 0
#define ICMP6_DST_UNREACH 1
#define ICMP6_DST_UNREACH_ADDR 3
@ -105,7 +105,7 @@ struct icmp6_hdr {
struct nd_neighbor_solicit {
struct icmp6_hdr nd_ns_hdr;
struct in6_addr nd_ns_target;
};
} __attribute__ ((__packed__));
#define ND_OPT_SOURCE_LINKADDR 1
#define ND_OPT_TARGET_LINKADDR 2
#endif
@ -114,7 +114,7 @@ struct nd_neighbor_solicit {
struct nd_opt_hdr {
uint8_t nd_opt_type;
uint8_t nd_opt_len;
};
} __attribute__ ((__packed__));
#endif
#endif /* __TINC_IPV6_H__ */