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Diffstat (limited to '')
| -rw-r--r-- | lib/replace/system/network.h | 391 |
1 files changed, 391 insertions, 0 deletions
diff --git a/lib/replace/system/network.h b/lib/replace/system/network.h new file mode 100644 index 0000000..1721d65 --- /dev/null +++ b/lib/replace/system/network.h @@ -0,0 +1,391 @@ +#ifndef _system_network_h +#define _system_network_h +/* + Unix SMB/CIFS implementation. + + networking system include wrappers + + Copyright (C) Andrew Tridgell 2004 + Copyright (C) Jelmer Vernooij 2007 + + ** NOTE! The following LGPL license applies to the replace + ** library. This does NOT imply that all of Samba is released + ** under the LGPL + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 3 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, see <http://www.gnu.org/licenses/>. + +*/ + +#ifndef LIBREPLACE_NETWORK_CHECKS +#error "AC_LIBREPLACE_NETWORK_CHECKS missing in configure" +#endif + +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif + +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif + +#ifdef HAVE_UNIXSOCKET +#include <sys/un.h> +#endif + +#ifdef HAVE_NETINET_IN_H +#include <netinet/in.h> +#endif +#ifdef HAVE_ARPA_INET_H +#include <arpa/inet.h> +#endif + +#ifdef HAVE_NETDB_H +#include <netdb.h> +#endif + +#ifdef HAVE_NETINET_TCP_H +#include <netinet/tcp.h> +#endif + +/* + * The next three defines are needed to access the IPTOS_* options + * on some systems. + */ + +#ifdef HAVE_NETINET_IN_SYSTM_H +#include <netinet/in_systm.h> +#endif + +#ifdef HAVE_NETINET_IN_IP_H +#include <netinet/in_ip.h> +#endif + +#ifdef HAVE_NETINET_IP_H +#include <netinet/ip.h> +#endif + +#ifdef HAVE_NET_IF_H +#include <net/if.h> +#endif + +#ifdef HAVE_SYS_IOCTL_H +#include <sys/ioctl.h> +#endif + +#ifdef HAVE_SYS_UIO_H +#include <sys/uio.h> +#endif + +#ifdef HAVE_STROPTS_H +#include <stropts.h> +#endif + +#include <limits.h> + +#ifndef HAVE_SOCKLEN_T +#define HAVE_SOCKLEN_T +typedef int socklen_t; +#endif + +#if !defined (HAVE_INET_NTOA) || defined(REPLACE_INET_NTOA) +/* define is in "replace.h" */ +char *rep_inet_ntoa(struct in_addr ip); +#endif + +#ifndef HAVE_INET_PTON +/* define is in "replace.h" */ +int rep_inet_pton(int af, const char *src, void *dst); +#endif + +#ifndef HAVE_INET_NTOP +/* define is in "replace.h" */ +const char *rep_inet_ntop(int af, const void *src, char *dst, socklen_t size); +#endif + +#ifndef HAVE_INET_ATON +/* define is in "replace.h" */ +int rep_inet_aton(const char *src, struct in_addr *dst); +#endif + +#ifndef HAVE_CONNECT +/* define is in "replace.h" */ +int rep_connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen); +#endif + +#ifndef HAVE_GETHOSTBYNAME +/* define is in "replace.h" */ +struct hostent *rep_gethostbyname(const char *name); +#endif + +#ifdef HAVE_IFADDRS_H +#include <ifaddrs.h> +#endif + +#ifndef HAVE_STRUCT_IFADDRS +struct ifaddrs { + struct ifaddrs *ifa_next; /* Pointer to next struct */ + char *ifa_name; /* Interface name */ + unsigned int ifa_flags; /* Interface flags */ + struct sockaddr *ifa_addr; /* Interface address */ + struct sockaddr *ifa_netmask; /* Interface netmask */ +#undef ifa_dstaddr + struct sockaddr *ifa_dstaddr; /* P2P interface destination */ + void *ifa_data; /* Address specific data */ +}; +#endif + +#ifndef HAVE_GETIFADDRS +int rep_getifaddrs(struct ifaddrs **); +#endif + +#ifndef HAVE_FREEIFADDRS +void rep_freeifaddrs(struct ifaddrs *); +#endif + +#ifndef HAVE_SOCKETPAIR +/* define is in "replace.h" */ +int rep_socketpair(int d, int type, int protocol, int sv[2]); +#endif + +/* + * Some systems have getaddrinfo but not the + * defines needed to use it. + */ + +/* Various macros that ought to be in <netdb.h>, but might not be */ + +#ifndef EAI_FAIL +#define EAI_BADFLAGS (-1) +#define EAI_NONAME (-2) +#define EAI_AGAIN (-3) +#define EAI_FAIL (-4) +#define EAI_FAMILY (-6) +#define EAI_SOCKTYPE (-7) +#define EAI_SERVICE (-8) +#define EAI_MEMORY (-10) +#define EAI_SYSTEM (-11) +#endif /* !EAI_FAIL */ + +#ifndef AI_PASSIVE +#define AI_PASSIVE 0x0001 +#endif + +#ifndef AI_CANONNAME +#define AI_CANONNAME 0x0002 +#endif + +#ifndef AI_NUMERICHOST +/* + * some platforms don't support AI_NUMERICHOST; define as zero if using + * the system version of getaddrinfo... + */ +#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO) +#define AI_NUMERICHOST 0 +#else +#define AI_NUMERICHOST 0x0004 +#endif +#endif + +/* + * Some of the functions in source3/lib/util_sock.c use AI_ADDRCONFIG. On QNX + * 6.3.0, this macro is defined but, if it's used, getaddrinfo will fail. This + * prevents smbd from opening any sockets. + * + * If I undefine AI_ADDRCONFIG on such systems and define it to be 0, + * this works around the issue. + */ +#ifdef __QNX__ +#include <sys/neutrino.h> +#if _NTO_VERSION == 630 +#undef AI_ADDRCONFIG +#endif +#endif +#ifndef AI_ADDRCONFIG +/* + * logic copied from AI_NUMERICHOST + */ +#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO) +#define AI_ADDRCONFIG 0 +#else +#define AI_ADDRCONFIG 0x0020 +#endif +#endif + +#ifndef AI_NUMERICSERV +/* + * logic copied from AI_NUMERICHOST + */ +#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO) +#define AI_NUMERICSERV 0 +#else +#define AI_NUMERICSERV 0x0400 +#endif +#endif + +#ifndef NI_NUMERICHOST +#define NI_NUMERICHOST 1 +#endif + +#ifndef NI_NUMERICSERV +#define NI_NUMERICSERV 2 +#endif + +#ifndef NI_NOFQDN +#define NI_NOFQDN 4 +#endif + +#ifndef NI_NAMEREQD +#define NI_NAMEREQD 8 +#endif + +#ifndef NI_DGRAM +#define NI_DGRAM 16 +#endif + + +#ifndef NI_MAXHOST +#define NI_MAXHOST 1025 +#endif + +#ifndef NI_MAXSERV +#define NI_MAXSERV 32 +#endif + +/* + * glibc on linux doesn't seem to have MSG_WAITALL + * defined. I think the kernel has it though.. + */ +#ifndef MSG_WAITALL +#define MSG_WAITALL 0 +#endif + +#ifndef INADDR_LOOPBACK +#define INADDR_LOOPBACK 0x7f000001 +#endif + +#ifndef INADDR_NONE +#define INADDR_NONE 0xffffffff +#endif + +#ifndef EAFNOSUPPORT +#define EAFNOSUPPORT EINVAL +#endif + +#ifndef INET_ADDRSTRLEN +#define INET_ADDRSTRLEN 16 +#endif + +#ifndef INET6_ADDRSTRLEN +#define INET6_ADDRSTRLEN 46 +#endif + +#ifndef HOST_NAME_MAX +#define HOST_NAME_MAX 255 +#endif + +#ifndef MAXHOSTNAMELEN +#define MAXHOSTNAMELEN HOST_NAME_MAX +#endif + +#ifndef HAVE_SA_FAMILY_T +#define HAVE_SA_FAMILY_T +typedef unsigned short int sa_family_t; +#endif + +#ifndef HAVE_STRUCT_SOCKADDR_STORAGE +#define HAVE_STRUCT_SOCKADDR_STORAGE +#ifdef HAVE_STRUCT_SOCKADDR_IN6 +#define sockaddr_storage sockaddr_in6 +#define ss_family sin6_family +#define HAVE_SS_FAMILY 1 +#else /*HAVE_STRUCT_SOCKADDR_IN6*/ +#define sockaddr_storage sockaddr_in +#define ss_family sin_family +#define HAVE_SS_FAMILY 1 +#endif /*HAVE_STRUCT_SOCKADDR_IN6*/ +#endif /*HAVE_STRUCT_SOCKADDR_STORAGE*/ + +#ifndef HAVE_SS_FAMILY +#ifdef HAVE___SS_FAMILY +#define ss_family __ss_family +#define HAVE_SS_FAMILY 1 +#endif +#endif + +#ifndef IOV_MAX +# ifdef UIO_MAXIOV +# define IOV_MAX UIO_MAXIOV +# else +# ifdef __sgi + /* + * IRIX 6.5 has sysconf(_SC_IOV_MAX) + * which might return 512 or bigger + */ +# define IOV_MAX 512 +# endif +# ifdef __GNU__ + /* + * GNU/Hurd does not have such hardcoded limitations. Use a reasonable + * amount. + */ +# define IOV_MAX 512 +# endif +# endif +#endif + +#ifndef PIPE_BUF +# ifdef __GNU__ + /* + * GNU/Hurd does not have such hardcoded limitations. But it has to support + * the minimum POSIX value anyway. + */ +# define PIPE_BUF 512 +# endif +#endif + +#ifndef HAVE_STRUCT_ADDRINFO +#define HAVE_STRUCT_ADDRINFO +struct addrinfo { + int ai_flags; + int ai_family; + int ai_socktype; + int ai_protocol; + socklen_t ai_addrlen; + struct sockaddr *ai_addr; + char *ai_canonname; + struct addrinfo *ai_next; +}; +#endif /* HAVE_STRUCT_ADDRINFO */ + +#if !defined(HAVE_GETADDRINFO) +#include "getaddrinfo.h" +#endif + +/* Needed for some systems that don't define it (Solaris). */ +#ifndef ifr_netmask +#define ifr_netmask ifr_addr +#endif + +/* Some old Linux systems have broken header files */ +#ifdef HAVE_IPV6 +#ifdef HAVE_LINUX_IPV6_V6ONLY_26 +#define IPV6_V6ONLY 26 +#endif /* HAVE_LINUX_IPV6_V6ONLY_26 */ +#endif /* HAVE_IPV6 */ + +#ifndef SCOPE_DELIMITER +#define SCOPE_DELIMITER '%' +#endif + +#endif |