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net.c
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net.c
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/*
* Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
* Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
* Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
* Copyright (c) 1996-2000 Wichert Akkerman <wichert@cistron.nl>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: net.c,v 1.48 2005/06/01 19:22:07 roland Exp $
*/
#include "defs.h"
#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/un.h>
#if defined(HAVE_SIN6_SCOPE_ID_LINUX)
#define in6_addr in6_addr_libc
#define ipv6_mreq ipv6_mreq_libc
#define sockaddr_in6 sockaddr_in6_libc
#endif
#include <netinet/in.h>
#ifdef HAVE_NETINET_TCP_H
#include <netinet/tcp.h>
#endif
#ifdef HAVE_NETINET_UDP_H
#include <netinet/udp.h>
#endif
#include <arpa/inet.h>
#include <net/if.h>
#if defined(LINUX)
#include <asm/types.h>
#if defined(__GLIBC__) && (__GLIBC__ >= 2) && (__GLIBC__ + __GLIBC_MINOR__ >= 3)
# include <netipx/ipx.h>
#else
# include <linux/ipx.h>
#endif
#endif /* LINUX */
#if defined (__GLIBC__) && (((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 1)) || defined(HAVE_SIN6_SCOPE_ID_LINUX))
#if defined(HAVE_LINUX_IN6_H)
#if defined(HAVE_SIN6_SCOPE_ID_LINUX)
#undef in6_addr
#undef ipv6_mreq
#undef sockaddr_in6
#define in6_addr in6_addr_kernel
#define ipv6_mreq ipv6_mreq_kernel
#define sockaddr_in6 sockaddr_in6_kernel
#endif
#include <linux/in6.h>
#if defined(HAVE_SIN6_SCOPE_ID_LINUX)
#undef in6_addr
#undef ipv6_mreq
#undef sockaddr_in6
#define in6_addr in6_addr_libc
#define ipv6_mreq ipv6_mreq_libc
#define sockaddr_in6 sockaddr_in6_kernel
#endif
#endif
#endif
#if defined(HAVE_SYS_UIO_H)
#include <sys/uio.h>
#endif
#if defined(HAVE_LINUX_NETLINK_H)
#include <linux/netlink.h>
#endif
#if defined(HAVE_LINUX_IF_PACKET_H)
#include <linux/if_packet.h>
#endif
#if defined(HAVE_LINUX_ICMP_H)
#include <linux/icmp.h>
#endif
#ifndef PF_UNSPEC
#define PF_UNSPEC AF_UNSPEC
#endif
#if UNIXWARE >= 7
#define HAVE_SENDMSG 1 /* HACK - *FIXME* */
#endif
#ifdef LINUX
/* Under Linux these are enums so we can't test for them with ifdef. */
#define IPPROTO_EGP IPPROTO_EGP
#define IPPROTO_PUP IPPROTO_PUP
#define IPPROTO_IDP IPPROTO_IDP
#define IPPROTO_IGMP IPPROTO_IGMP
#define IPPROTO_RAW IPPROTO_RAW
#define IPPROTO_MAX IPPROTO_MAX
#endif
static const struct xlat domains[] = {
#ifdef PF_AAL5
{ PF_AAL5, "PF_AAL5" },
#endif
#ifdef PF_APPLETALK
{ PF_APPLETALK, "PF_APPLETALK" },
#endif
#ifdef PF_ASH
{ PF_ASH, "PF_ASH" },
#endif
#ifdef PF_ATMPVC
{ PF_ATMPVC, "PF_ATMPVC" },
#endif
#ifdef PF_ATMSVC
{ PF_ATMSVC, "PF_ATMSVC" },
#endif
#ifdef PF_AX25
{ PF_AX25, "PF_AX25" },
#endif
#ifdef PF_BLUETOOTH
{ PF_BLUETOOTH, "PF_BLUETOOTH" },
#endif
#ifdef PF_BRIDGE
{ PF_BRIDGE, "PF_BRIDGE" },
#endif
#ifdef PF_DECnet
{ PF_DECnet, "PF_DECnet" },
#endif
#ifdef PF_DECNET
{ PF_DECNET, "PF_DECNET" },
#endif
#ifdef PF_ECONET
{ PF_ECONET, "PF_ECONET" },
#endif
#ifdef PF_FILE
{ PF_FILE, "PF_FILE" },
#endif
#ifdef PF_IMPLINK
{ PF_IMPLINK, "PF_IMPLINK" },
#endif
#ifdef PF_INET
{ PF_INET, "PF_INET" },
#endif
#ifdef PF_INET6
{ PF_INET6, "PF_INET6" },
#endif
#ifdef PF_IPX
{ PF_IPX, "PF_IPX" },
#endif
#ifdef PF_IRDA
{ PF_IRDA, "PF_IRDA" },
#endif
#ifdef PF_ISO
{ PF_ISO, "PF_ISO" },
#endif
#ifdef PF_KEY
{ PF_KEY, "PF_KEY" },
#endif
#ifdef PF_UNIX
{ PF_UNIX, "PF_UNIX" },
#endif
#ifdef PF_LOCAL
{ PF_LOCAL, "PF_LOCAL" },
#endif
#ifdef PF_NETBEUI
{ PF_NETBEUI, "PF_NETBEUI" },
#endif
#ifdef PF_NETLINK
{ PF_NETLINK, "PF_NETLINK" },
#endif
#ifdef PF_NETROM
{ PF_NETROM, "PF_NETROM" },
#endif
#ifdef PF_PACKET
{ PF_PACKET, "PF_PACKET" },
#endif
#ifdef PF_PPPOX
{ PF_PPPOX, "PF_PPPOX" },
#endif
#ifdef PF_ROSE
{ PF_ROSE, "PF_ROSE" },
#endif
#ifdef PF_ROUTE
{ PF_ROUTE, "PF_ROUTE" },
#endif
#ifdef PF_SECURITY
{ PF_SECURITY, "PF_SECURITY" },
#endif
#ifdef PF_SNA
{ PF_SNA, "PF_SNA" },
#endif
#ifdef PF_UNSPEC
{ PF_UNSPEC, "PF_UNSPEC" },
#endif
#ifdef PF_WANPIPE
{ PF_WANPIPE, "PF_WANPIPE" },
#endif
#ifdef PF_X25
{ PF_X25, "PF_X25" },
#endif
{ 0, NULL },
};
const struct xlat addrfams[] = {
#ifdef AF_APPLETALK
{ AF_APPLETALK, "AF_APPLETALK" },
#endif
#ifdef AF_ASH
{ AF_ASH, "AF_ASH" },
#endif
#ifdef AF_ATMPVC
{ AF_ATMPVC, "AF_ATMPVC" },
#endif
#ifdef AF_ATMSVC
{ AF_ATMSVC, "AF_ATMSVC" },
#endif
#ifdef AF_AX25
{ AF_AX25, "AF_AX25" },
#endif
#ifdef AF_BLUETOOTH
{ AF_BLUETOOTH, "AF_BLUETOOTH" },
#endif
#ifdef AF_BRIDGE
{ AF_BRIDGE, "AF_BRIDGE" },
#endif
#ifdef AF_DECnet
{ AF_DECnet, "AF_DECnet" },
#endif
#ifdef AF_ECONET
{ AF_ECONET, "AF_ECONET" },
#endif
#ifdef AF_FILE
{ AF_FILE, "AF_FILE" },
#endif
#ifdef AF_IMPLINK
{ AF_IMPLINK, "AF_IMPLINK" },
#endif
#ifdef AF_INET
{ AF_INET, "AF_INET" },
#endif
#ifdef AF_INET6
{ AF_INET6, "AF_INET6" },
#endif
#ifdef AF_IPX
{ AF_IPX, "AF_IPX" },
#endif
#ifdef AF_IRDA
{ AF_IRDA, "AF_IRDA" },
#endif
#ifdef AF_ISO
{ AF_ISO, "AF_ISO" },
#endif
#ifdef AF_KEY
{ AF_KEY, "AF_KEY" },
#endif
#ifdef AF_UNIX
{ AF_UNIX, "AF_UNIX" },
#endif
#ifdef AF_LOCAL
{ AF_LOCAL, "AF_LOCAL" },
#endif
#ifdef AF_NETBEUI
{ AF_NETBEUI, "AF_NETBEUI" },
#endif
#ifdef AF_NETLINK
{ AF_NETLINK, "AF_NETLINK" },
#endif
#ifdef AF_NETROM
{ AF_NETROM, "AF_NETROM" },
#endif
#ifdef AF_PACKET
{ AF_PACKET, "AF_PACKET" },
#endif
#ifdef AF_PPPOX
{ AF_PPPOX, "AF_PPPOX" },
#endif
#ifdef AF_ROSE
{ AF_ROSE, "AF_ROSE" },
#endif
#ifdef AF_ROUTE
{ AF_ROUTE, "AF_ROUTE" },
#endif
#ifdef AF_SECURITY
{ AF_SECURITY, "AF_SECURITY" },
#endif
#ifdef AF_SNA
{ AF_SNA, "AF_SNA" },
#endif
#ifdef AF_UNSPEC
{ AF_UNSPEC, "AF_UNSPEC" },
#endif
#ifdef AF_WANPIPE
{ AF_WANPIPE, "AF_WANPIPE" },
#endif
#ifdef AF_X25
{ AF_X25, "AF_X25" },
#endif
{ 0, NULL },
};
static const struct xlat socktypes[] = {
{ SOCK_STREAM, "SOCK_STREAM" },
{ SOCK_DGRAM, "SOCK_DGRAM" },
#ifdef SOCK_RAW
{ SOCK_RAW, "SOCK_RAW" },
#endif
#ifdef SOCK_SEQPACKET
{ SOCK_SEQPACKET,"SOCK_SEQPACKET"},
#endif
#ifdef SOCK_RDM
{ SOCK_RDM, "SOCK_RDM" },
#endif
#ifdef SOCK_PACKET
{ SOCK_PACKET, "SOCK_PACKET" },
#endif
{ 0, NULL },
};
static const struct xlat socketlayers[] = {
#if defined(SOL_IP)
{ SOL_IP, "SOL_IP" },
#endif
#if defined(SOL_ICMP)
{ SOL_ICMP, "SOL_ICMP" },
#endif
#if defined(SOL_TCP)
{ SOL_TCP, "SOL_TCP" },
#endif
#if defined(SOL_UDP)
{ SOL_UDP, "SOL_UDP" },
#endif
#if defined(SOL_IPV6)
{ SOL_IPV6, "SOL_IPV6" },
#endif
#if defined(SOL_ICMPV6)
{ SOL_ICMPV6, "SOL_ICMPV6" },
#endif
#if defined(SOL_RAW)
{ SOL_RAW, "SOL_RAW" },
#endif
#if defined(SOL_IPX)
{ SOL_IPX, "SOL_IPX" },
#endif
#if defined(SOL_IPX)
{ SOL_IPX, "SOL_IPX" },
#endif
#if defined(SOL_AX25)
{ SOL_AX25, "SOL_AX25" },
#endif
#if defined(SOL_ATALK)
{ SOL_ATALK, "SOL_ATALK" },
#endif
#if defined(SOL_NETROM)
{ SOL_NETROM, "SOL_NETROM" },
#endif
#if defined(SOL_ROSE)
{ SOL_ROSE, "SOL_ROSE" },
#endif
#if defined(SOL_DECNET)
{ SOL_DECNET, "SOL_DECNET" },
#endif
#if defined(SOL_X25)
{ SOL_X25, "SOL_X25" },
#endif
#if defined(SOL_PACKET)
{ SOL_PACKET, "SOL_PACKET" },
#endif
#if defined(SOL_ATM)
{ SOL_ATM, "SOL_ATM" },
#endif
#if defined(SOL_AAL)
{ SOL_AAL, "SOL_AAL" },
#endif
#if defined(SOL_IRDA)
{ SOL_IRDA, "SOL_IRDA" },
#endif
{ SOL_SOCKET, "SOL_SOCKET" }, /* Never used! */
};
/*** WARNING: DANGER WILL ROBINSON: NOTE "socketlayers" array above
falls into "protocols" array below!!!! This is intended!!! ***/
static const struct xlat protocols[] = {
{ IPPROTO_IP, "IPPROTO_IP" },
{ IPPROTO_ICMP, "IPPROTO_ICMP" },
{ IPPROTO_TCP, "IPPROTO_TCP" },
{ IPPROTO_UDP, "IPPROTO_UDP" },
#ifdef IPPROTO_GGP
{ IPPROTO_GGP, "IPPROTO_GGP" },
#endif
#ifdef IPPROTO_EGP
{ IPPROTO_EGP, "IPPROTO_EGP" },
#endif
#ifdef IPPROTO_PUP
{ IPPROTO_PUP, "IPPROTO_PUP" },
#endif
#ifdef IPPROTO_IDP
{ IPPROTO_IDP, "IPPROTO_IDP" },
#endif
#ifdef IPPROTO_IPV6
{ IPPROTO_IPV6, "IPPROTO_IPV6" },
#endif
#ifdef IPPROTO_ICMPV6
{ IPPROTO_ICMPV6,"IPPROTO_ICMPV6"},
#endif
#ifdef IPPROTO_IGMP
{ IPPROTO_IGMP, "IPPROTO_IGMP" },
#endif
#ifdef IPPROTO_HELLO
{ IPPROTO_HELLO,"IPPROTO_HELLO" },
#endif
#ifdef IPPROTO_ND
{ IPPROTO_ND, "IPPROTO_ND" },
#endif
#ifdef IPPROTO_RAW
{ IPPROTO_RAW, "IPPROTO_RAW" },
#endif
#ifdef IPPROTO_MAX
{ IPPROTO_MAX, "IPPROTO_MAX" },
#endif
#ifdef IPPROTO_IPIP
{ IPPROTO_IPIP, "IPPROTO_IPIP" },
#endif
{ 0, NULL },
};
static const struct xlat msg_flags[] = {
{ MSG_OOB, "MSG_OOB" },
#ifdef MSG_DONTROUTE
{ MSG_DONTROUTE, "MSG_DONTROUTE" },
#endif
#ifdef MSG_PEEK
{ MSG_PEEK, "MSG_PEEK" },
#endif
#ifdef MSG_CTRUNC
{ MSG_CTRUNC, "MSG_CTRUNC" },
#endif
#ifdef MSG_PROXY
{ MSG_PROXY, "MSG_PROXY" },
#endif
#ifdef MSG_EOR
{ MSG_EOR, "MSG_EOR" },
#endif
#ifdef MSG_WAITALL
{ MSG_WAITALL, "MSG_WAITALL" },
#endif
#ifdef MSG_TRUNC
{ MSG_TRUNC, "MSG_TRUNC" },
#endif
#ifdef MSG_CTRUNC
{ MSG_CTRUNC, "MSG_CTRUNC" },
#endif
#ifdef MSG_ERRQUEUE
{ MSG_ERRQUEUE, "MSG_ERRQUEUE" },
#endif
#ifdef MSG_DONTWAIT
{ MSG_DONTWAIT, "MSG_DONTWAIT" },
#endif
#ifdef MSG_CONFIRM
{ MSG_CONFIRM, "MSG_CONFIRM" },
#endif
#ifdef MSG_PROBE
{ MSG_PROBE, "MSG_PROBE" },
#endif
#ifdef MSG_FIN
{ MSG_FIN, "MSG_FIN" },
#endif
#ifdef MSG_SYN
{ MSG_SYN, "MSG_SYN" },
#endif
#ifdef MSG_RST
{ MSG_RST, "MSG_RST" },
#endif
#ifdef MSG_NOSIGNAL
{ MSG_NOSIGNAL, "MSG_NOSIGNAL" },
#endif
#ifdef MSG_MORE
{ MSG_MORE, "MSG_MORE" },
#endif
#ifdef MSG_CMSG_CLOEXEC
{ MSG_CMSG_CLOEXEC, "MSG_CMSG_CLOEXEC" },
#endif
{ 0, NULL },
};
static const struct xlat sockoptions[] = {
#ifdef SO_ACCEPTCONN
{ SO_ACCEPTCONN, "SO_ACCEPTCONN" },
#endif
#ifdef SO_ALLRAW
{ SO_ALLRAW, "SO_ALLRAW" },
#endif
#ifdef SO_ATTACH_FILTER
{ SO_ATTACH_FILTER, "SO_ATTACH_FILTER" },
#endif
#ifdef SO_BINDTODEVICE
{ SO_BINDTODEVICE, "SO_BINDTODEVICE" },
#endif
#ifdef SO_BROADCAST
{ SO_BROADCAST, "SO_BROADCAST" },
#endif
#ifdef SO_BSDCOMPAT
{ SO_BSDCOMPAT, "SO_BSDCOMPAT" },
#endif
#ifdef SO_DEBUG
{ SO_DEBUG, "SO_DEBUG" },
#endif
#ifdef SO_DETACH_FILTER
{ SO_DETACH_FILTER, "SO_DETACH_FILTER" },
#endif
#ifdef SO_DONTROUTE
{ SO_DONTROUTE, "SO_DONTROUTE" },
#endif
#ifdef SO_ERROR
{ SO_ERROR, "SO_ERROR" },
#endif
#ifdef SO_ICS
{ SO_ICS, "SO_ICS" },
#endif
#ifdef SO_IMASOCKET
{ SO_IMASOCKET, "SO_IMASOCKET" },
#endif
#ifdef SO_KEEPALIVE
{ SO_KEEPALIVE, "SO_KEEPALIVE" },
#endif
#ifdef SO_LINGER
{ SO_LINGER, "SO_LINGER" },
#endif
#ifdef SO_LISTENING
{ SO_LISTENING, "SO_LISTENING" },
#endif
#ifdef SO_MGMT
{ SO_MGMT, "SO_MGMT" },
#endif
#ifdef SO_NO_CHECK
{ SO_NO_CHECK, "SO_NO_CHECK" },
#endif
#ifdef SO_OOBINLINE
{ SO_OOBINLINE, "SO_OOBINLINE" },
#endif
#ifdef SO_ORDREL
{ SO_ORDREL, "SO_ORDREL" },
#endif
#ifdef SO_PARALLELSVR
{ SO_PARALLELSVR, "SO_PARALLELSVR" },
#endif
#ifdef SO_PASSCRED
{ SO_PASSCRED, "SO_PASSCRED" },
#endif
#ifdef SO_PEERCRED
{ SO_PEERCRED, "SO_PEERCRED" },
#endif
#ifdef SO_PEERNAME
{ SO_PEERNAME, "SO_PEERNAME" },
#endif
#ifdef SO_PEERSEC
{ SO_PEERSEC, "SO_PEERSEC" },
#endif
#ifdef SO_PRIORITY
{ SO_PRIORITY, "SO_PRIORITY" },
#endif
#ifdef SO_PROTOTYPE
{ SO_PROTOTYPE, "SO_PROTOTYPE" },
#endif
#ifdef SO_RCVBUF
{ SO_RCVBUF, "SO_RCVBUF" },
#endif
#ifdef SO_RCVLOWAT
{ SO_RCVLOWAT, "SO_RCVLOWAT" },
#endif
#ifdef SO_RCVTIMEO
{ SO_RCVTIMEO, "SO_RCVTIMEO" },
#endif
#ifdef SO_RDWR
{ SO_RDWR, "SO_RDWR" },
#endif
#ifdef SO_REUSEADDR
{ SO_REUSEADDR, "SO_REUSEADDR" },
#endif
#ifdef SO_REUSEPORT
{ SO_REUSEPORT, "SO_REUSEPORT" },
#endif
#ifdef SO_SECURITY_AUTHENTICATION
{ SO_SECURITY_AUTHENTICATION,"SO_SECURITY_AUTHENTICATION"},
#endif
#ifdef SO_SECURITY_ENCRYPTION_NETWORK
{ SO_SECURITY_ENCRYPTION_NETWORK,"SO_SECURITY_ENCRYPTION_NETWORK"},
#endif
#ifdef SO_SECURITY_ENCRYPTION_TRANSPORT
{ SO_SECURITY_ENCRYPTION_TRANSPORT,"SO_SECURITY_ENCRYPTION_TRANSPORT"},
#endif
#ifdef SO_SEMA
{ SO_SEMA, "SO_SEMA" },
#endif
#ifdef SO_SNDBUF
{ SO_SNDBUF, "SO_SNDBUF" },
#endif
#ifdef SO_SNDLOWAT
{ SO_SNDLOWAT, "SO_SNDLOWAT" },
#endif
#ifdef SO_SNDTIMEO
{ SO_SNDTIMEO, "SO_SNDTIMEO" },
#endif
#ifdef SO_TIMESTAMP
{ SO_TIMESTAMP, "SO_TIMESTAMP" },
#endif
#ifdef SO_TYPE
{ SO_TYPE, "SO_TYPE" },
#endif
#ifdef SO_USELOOPBACK
{ SO_USELOOPBACK, "SO_USELOOPBACK" },
#endif
{ 0, NULL },
};
#if !defined (SOL_IP) && defined (IPPROTO_IP)
#define SOL_IP IPPROTO_IP
#endif
#ifdef SOL_IP
static const struct xlat sockipoptions[] = {
#ifdef IP_TOS
{ IP_TOS, "IP_TOS" },
#endif
#ifdef IP_TTL
{ IP_TTL, "IP_TTL" },
#endif
#ifdef IP_HDRINCL
{ IP_HDRINCL, "IP_HDRINCL" },
#endif
#ifdef IP_OPTIONS
{ IP_OPTIONS, "IP_OPTIONS" },
#endif
#ifdef IP_ROUTER_ALERT
{ IP_ROUTER_ALERT, "IP_ROUTER_ALERT" },
#endif
#ifdef IP_RECVOPTIONS
{ IP_RECVOPTIONS, "IP_RECVOPTIONS" },
#endif
#ifdef IP_RECVOPTS
{ IP_RECVOPTS, "IP_RECVOPTS" },
#endif
#ifdef IP_RECVRETOPTS
{ IP_RECVRETOPTS, "IP_RECVRETOPTS" },
#endif
#ifdef IP_RECVDSTADDR
{ IP_RECVDSTADDR, "IP_RECVDSTADDR" },
#endif
#ifdef IP_RETOPTS
{ IP_RETOPTS, "IP_RETOPTS" },
#endif
#ifdef IP_PKTINFO
{ IP_PKTINFO, "IP_PKTINFO" },
#endif
#ifdef IP_PKTOPTIONS
{ IP_PKTOPTIONS, "IP_PKTOPTIONS" },
#endif
#ifdef IP_MTU_DISCOVER
{ IP_MTU_DISCOVER, "IP_MTU_DISCOVER" },
#endif
#ifdef IP_RECVERR
{ IP_RECVERR, "IP_RECVERR" },
#endif
#ifdef IP_RECVTTL
{ IP_RECVTTL, "IP_RECVTTL" },
#endif
#ifdef IP_RECVTOS
{ IP_RECVTOS, "IP_RECVTOS" },
#endif
#ifdef IP_MTU
{ IP_MTU, "IP_MTU" },
#endif
#ifdef IP_MULTICAST_IF
{ IP_MULTICAST_IF, "IP_MULTICAST_IF" },
#endif
#ifdef IP_MULTICAST_TTL
{ IP_MULTICAST_TTL, "IP_MULTICAST_TTL" },
#endif
#ifdef IP_MULTICAST_LOOP
{ IP_MULTICAST_LOOP, "IP_MULTICAST_LOOP" },
#endif
#ifdef IP_ADD_MEMBERSHIP
{ IP_ADD_MEMBERSHIP, "IP_ADD_MEMBERSHIP" },
#endif
#ifdef IP_DROP_MEMBERSHIP
{ IP_DROP_MEMBERSHIP, "IP_DROP_MEMBERSHIP" },
#endif
#ifdef IP_BROADCAST_IF
{ IP_BROADCAST_IF, "IP_BROADCAST_IF" },
#endif
#ifdef IP_RECVIFINDEX
{ IP_RECVIFINDEX, "IP_RECVIFINDEX" },
#endif
#ifdef IP_MSFILTER
{ IP_MSFILTER, "IP_MSFILTER" },
#endif
#ifdef MCAST_MSFILTER
{ MCAST_MSFILTER, "MCAST_MSFILTER" },
#endif
#ifdef IP_FREEBIND
{ IP_FREEBIND, "IP_FREEBIND" },
#endif
{ 0, NULL },
};
#endif /* SOL_IP */
#ifdef SOL_IPV6
static const struct xlat sockipv6options[] = {
#ifdef IPV6_ADDRFORM
{ IPV6_ADDRFORM, "IPV6_ADDRFORM" },
#endif
#ifdef MCAST_FILTER
{ MCAST_FILTER, "MCAST_FILTER" },
#endif
#ifdef IPV6_PKTOPTIONS
{ IPV6_PKTOPTIONS, "IPV6_PKTOPTIONS" },
#endif
#ifdef IPV6_MTU
{ IPV6_MTU, "IPV6_MTU" },
#endif
#ifdef IPV6_V6ONLY
{ IPV6_V6ONLY, "IPV6_V6ONLY" },
#endif
#ifdef IPV6_PKTINFO
{ IPV6_PKTINFO, "IPV6_PKTINFO" },
#endif
#ifdef IPV6_HOPLIMIT
{ IPV6_HOPLIMIT, "IPV6_HOPLIMIT" },
#endif
#ifdef IPV6_RTHDR
{ IPV6_RTHDR, "IPV6_RTHDR" },
#endif
#ifdef IPV6_HOPOPTS
{ IPV6_HOPOPTS, "IPV6_HOPOPTS" },
#endif
#ifdef IPV6_DSTOPTS
{ IPV6_DSTOPTS, "IPV6_DSTOPTS" },
#endif
#ifdef IPV6_FLOWINFO
{ IPV6_FLOWINFO, "IPV6_FLOWINFO" },
#endif
#ifdef IPV6_UNICAST_HOPS
{ IPV6_UNICAST_HOPS, "IPV6_UNICAST_HOPS" },
#endif
#ifdef IPV6_MULTICAST_HOPS
{ IPV6_MULTICAST_HOPS, "IPV6_MULTICAST_HOPS" },
#endif
#ifdef IPV6_MULTICAST_LOOP
{ IPV6_MULTICAST_LOOP, "IPV6_MULTICAST_LOOP" },
#endif
#ifdef IPV6_MULTICAST_IF
{ IPV6_MULTICAST_IF, "IPV6_MULTICAST_IF" },
#endif
#ifdef IPV6_MTU_DISCOVER
{ IPV6_MTU_DISCOVER, "IPV6_MTU_DISCOVER" },
#endif
#ifdef IPV6_RECVERR
{ IPV6_RECVERR, "IPV6_RECVERR" },
#endif
#ifdef IPV6_FLOWINFO_SEND
{ IPV6_FLOWINFO_SEND, "IPV6_FLOWINFO_SEND" },
#endif
#ifdef IPV6_ADD_MEMBERSHIP
{ IPV6_ADD_MEMBERSHIP, "IPV6_ADD_MEMBERSHIP" },
#endif
#ifdef IPV6_DROP_MEMBERSHIP
{ IPV6_DROP_MEMBERSHIP, "IPV6_DROP_MEMBERSHIP" },
#endif
#ifdef IPV6_ROUTER_ALERT
{ IPV6_ROUTER_ALERT, "IPV6_ROUTER_ALERT" },
#endif
{ 0, NULL },
};
#endif /* SOL_IPV6 */
#ifdef SOL_IPX
static const struct xlat sockipxoptions[] = {
{ IPX_TYPE, "IPX_TYPE" },
{ 0, NULL },
};
#endif /* SOL_IPX */
#ifdef SOL_RAW
static const struct xlat sockrawoptions[] = {
#if defined(ICMP_FILTER)
{ ICMP_FILTER, "ICMP_FILTER" },
#endif
{ 0, NULL },
};
#endif /* SOL_RAW */
#ifdef SOL_PACKET
static const struct xlat sockpacketoptions[] = {
#ifdef PACKET_ADD_MEMBERSHIP
{ PACKET_ADD_MEMBERSHIP, "PACKET_ADD_MEMBERSHIP" },
#endif
#ifdef PACKET_DROP_MEMBERSHIP
{ PACKET_DROP_MEMBERSHIP, "PACKET_DROP_MEMBERSHIP"},
#endif
#if defined(PACKET_RECV_OUTPUT)
{ PACKET_RECV_OUTPUT, "PACKET_RECV_OUTPUT" },
#endif
#if defined(PACKET_RX_RING)
{ PACKET_RX_RING, "PACKET_RX_RING" },
#endif
#if defined(PACKET_STATISTICS)
{ PACKET_STATISTICS, "PACKET_STATISTICS" },
#endif
{ 0, NULL },
};
#endif /* SOL_PACKET */
#if !defined (SOL_TCP) && defined (IPPROTO_TCP)
#define SOL_TCP IPPROTO_TCP
#endif
#ifdef SOL_TCP
static const struct xlat socktcpoptions[] = {
{ TCP_NODELAY, "TCP_NODELAY" },
{ TCP_MAXSEG, "TCP_MAXSEG" },
#if defined(TCP_CORK)
{ TCP_CORK, "TCP_CORK" },
#endif
#if defined(TCP_KEEPIDLE)
{ TCP_KEEPIDLE, "TCP_KEEPIDLE" },
#endif
#if defined(TCP_KEEPINTVL)
{ TCP_KEEPINTVL, "TCP_KEEPINTVL" },
#endif
#if defined(TCP_KEEPCNT)
{ TCP_KEEPCNT, "TCP_KEEPCNT" },
#endif
#if defined(TCP_NKEEP)
{ TCP_NKEEP, "TCP_NKEEP" },
#endif
#if defined(TCP_SYNCNT)
{ TCP_SYNCNT, "TCP_SYNCNT" },
#endif
#if defined(TCP_LINGER2)
{ TCP_LINGER2, "TCP_LINGER2" },
#endif
#if defined(TCP_DEFER_ACCEPT)
{ TCP_DEFER_ACCEPT, "TCP_DEFER_ACCEPT" },
#endif
#if defined(TCP_WINDOW_CLAMP)
{ TCP_WINDOW_CLAMP, "TCP_WINDOW_CLAMP" },
#endif
#if defined(TCP_INFO)
{ TCP_INFO, "TCP_INFO" },
#endif
#if defined(TCP_QUICKACK)
{ TCP_QUICKACK, "TCP_QUICKACK" },
#endif
{ 0, NULL },
};
#endif /* SOL_TCP */
#ifdef SOL_RAW
static const struct xlat icmpfilterflags[] = {
#if defined(ICMP_ECHOREPLY)
{ (1<<ICMP_ECHOREPLY), "ICMP_ECHOREPLY" },
#endif
#if defined(ICMP_DEST_UNREACH)
{ (1<<ICMP_DEST_UNREACH), "ICMP_DEST_UNREACH" },
#endif
#if defined(ICMP_SOURCE_QUENCH)
{ (1<<ICMP_SOURCE_QUENCH), "ICMP_SOURCE_QUENCH" },
#endif
#if defined(ICMP_REDIRECT)
{ (1<<ICMP_REDIRECT), "ICMP_REDIRECT" },
#endif
#if defined(ICMP_ECHO)
{ (1<<ICMP_ECHO), "ICMP_ECHO" },
#endif
#if defined(ICMP_TIME_EXCEEDED)
{ (1<<ICMP_TIME_EXCEEDED), "ICMP_TIME_EXCEEDED" },
#endif
#if defined(ICMP_PARAMETERPROB)
{ (1<<ICMP_PARAMETERPROB), "ICMP_PARAMETERPROB" },
#endif
#if defined(ICMP_TIMESTAMP)
{ (1<<ICMP_TIMESTAMP), "ICMP_TIMESTAMP" },
#endif
#if defined(ICMP_TIMESTAMPREPLY)
{ (1<<ICMP_TIMESTAMPREPLY), "ICMP_TIMESTAMPREPLY" },
#endif
#if defined(ICMP_INFO_REQUEST)
{ (1<<ICMP_INFO_REQUEST), "ICMP_INFO_REQUEST" },
#endif
#if defined(ICMP_INFO_REPLY)
{ (1<<ICMP_INFO_REPLY), "ICMP_INFO_REPLY" },
#endif
#if defined(ICMP_ADDRESS)
{ (1<<ICMP_ADDRESS), "ICMP_ADDRESS" },
#endif
#if defined(ICMP_ADDRESSREPLY)
{ (1<<ICMP_ADDRESSREPLY), "ICMP_ADDRESSREPLY" },
#endif
{ 0, NULL },
};
#endif /* SOL_RAW */
#if defined(AF_PACKET) /* from e.g. linux/if_packet.h */
static const struct xlat af_packet_types[] = {
#if defined(PACKET_HOST)
{ PACKET_HOST, "PACKET_HOST" },
#endif
#if defined(PACKET_BROADCAST)
{ PACKET_BROADCAST, "PACKET_BROADCAST" },
#endif
#if defined(PACKET_MULTICAST)
{ PACKET_MULTICAST, "PACKET_MULTICAST" },
#endif
#if defined(PACKET_OTHERHOST)
{ PACKET_OTHERHOST, "PACKET_OTHERHOST" },
#endif
#if defined(PACKET_OUTGOING)
{ PACKET_OUTGOING, "PACKET_OUTGOING" },
#endif
#if defined(PACKET_LOOPBACK)
{ PACKET_LOOPBACK, "PACKET_LOOPBACK" },
#endif
#if defined(PACKET_FASTROUTE)
{ PACKET_FASTROUTE, "PACKET_FASTROUTE" },
#endif
{ 0, NULL },
};
#endif /* defined(AF_PACKET) */
void
printsock(struct tcb *tcp, long addr, int addrlen)
{
union {
char pad[128];
struct sockaddr sa;
struct sockaddr_in sin;
struct sockaddr_un sau;
#ifdef HAVE_INET_NTOP
struct sockaddr_in6 sa6;
#endif
#if defined(LINUX) && defined(AF_IPX)
struct sockaddr_ipx sipx;
#endif
#ifdef AF_PACKET
struct sockaddr_ll ll;
#endif
#ifdef AF_NETLINK
struct sockaddr_nl nl;
#endif
} addrbuf;
char string_addr[100];
if (addr == 0) {
tprintf("NULL");
return;
}
if (!verbose(tcp)) {
tprintf("%#lx", addr);
return;
}
if (addrlen < 2 || addrlen > sizeof(addrbuf))
addrlen = sizeof(addrbuf);
memset(&addrbuf, 0, sizeof(addrbuf));
if (umoven(tcp, addr, addrlen, addrbuf.pad) < 0) {
tprintf("{...}");
return;
}
addrbuf.pad[sizeof(addrbuf.pad) - 1] = '\0';
tprintf("{sa_family=");
printxval(addrfams, addrbuf.sa.sa_family, "AF_???");
tprintf(", ");
switch (addrbuf.sa.sa_family) {
case AF_UNIX:
if (addrlen == 2) {
tprintf("NULL");
} else if (addrbuf.sau.sun_path[0]) {
tprintf("path=");
printpathn(tcp, addr + 2, strlen(addrbuf.sau.sun_path));
} else {
tprintf("path=@");
printpathn(tcp, addr + 3, strlen(addrbuf.sau.sun_path + 1));
}
break;