| Index: third_party/usrsctp/overrides/usrsctplib/netinet/sctp_os_userspace.h
|
| ===================================================================
|
| --- third_party/usrsctp/overrides/usrsctplib/netinet/sctp_os_userspace.h (revision 0)
|
| +++ third_party/usrsctp/overrides/usrsctplib/netinet/sctp_os_userspace.h (revision 0)
|
| @@ -0,0 +1,1164 @@
|
| +/*-
|
| + * Copyright (c) 2006-2007, by Cisco Systems, Inc. All rights reserved.
|
| + * Copyright (c) 2008-2011, by Randall Stewart. All rights reserved.
|
| + * Copyright (c) 2008-2011, by Michael Tuexen. All rights reserved.
|
| + * Copyright (c) 2008-2011, by Brad Penoff. All rights reserved.
|
| + *
|
| + * Redistribution and use in source and binary forms, with or without
|
| + * modification, are permitted provided that the following conditions are met:
|
| + *
|
| + * a) Redistributions of source code must retain the above copyright notice,
|
| + * this list of conditions and the following disclaimer.
|
| + *
|
| + * b) 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.
|
| + *
|
| + * c) Neither the name of Cisco Systems, Inc. nor the names of its
|
| + * contributors may be used to endorse or promote products derived
|
| + * from this software without specific prior written permission.
|
| + *
|
| + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
| + * "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 COPYRIGHT OWNER OR CONTRIBUTORS 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.
|
| + */
|
| +
|
| +#ifndef __sctp_os_userspace_h__
|
| +#define __sctp_os_userspace_h__
|
| +/*
|
| + * Userspace includes
|
| + * All the opt_xxx.h files are placed in the kernel build directory.
|
| + * We will place them in userspace stack build directory.
|
| + */
|
| +
|
| +#include <errno.h>
|
| +
|
| +#if defined(__Userspace_os_Windows)
|
| +#include <winsock2.h>
|
| +#include <ws2tcpip.h>
|
| +#include <ws2ipdef.h>
|
| +#include <ws2def.h>
|
| +#include <iphlpapi.h>
|
| +#include <Mswsock.h>
|
| +#include <Windows.h>
|
| +#include "user_environment.h"
|
| +typedef CRITICAL_SECTION userland_mutex_t;
|
| +#if WINVER < 0x0600
|
| +enum {
|
| + C_SIGNAL = 0,
|
| + C_BROADCAST = 1,
|
| + C_MAX_EVENTS = 2
|
| +};
|
| +typedef struct
|
| +{
|
| + u_int waiters_count;
|
| + CRITICAL_SECTION waiters_count_lock;
|
| + HANDLE events_[C_MAX_EVENTS];
|
| +} userland_cond_t;
|
| +#define InitializeConditionVariable(cond) InitializeXPConditionVariable(cond)
|
| +#define DeleteConditionVariable(cond) DeleteXPConditionVariable(cond)
|
| +#define SleepConditionVariableCS(cond, mtx, time) SleepXPConditionVariable(cond, mtx)
|
| +#define WakeAllConditionVariable(cond) WakeAllXPConditionVariable(cond)
|
| +#else
|
| +#define DeleteConditionVariable(cond)
|
| +typedef CONDITION_VARIABLE userland_cond_t;
|
| +#endif
|
| +typedef HANDLE userland_thread_t;
|
| +#define ADDRESS_FAMILY unsigned __int8
|
| +#define IPVERSION 4
|
| +#define MAXTTL 255
|
| +#define uint64_t unsigned __int64
|
| +#define u_long unsigned __int64
|
| +#define u_int unsigned __int32
|
| +#define uint32_t unsigned __int32
|
| +#define u_int32_t unsigned __int32
|
| +#define int32_t __int32
|
| +#define int16_t __int16
|
| +#define uint16_t unsigned __int16
|
| +#define u_int16_t unsigned __int16
|
| +#define uint8_t unsigned __int8
|
| +#define u_int8_t unsigned __int8
|
| +#define int8_t __int8
|
| +#define u_char unsigned char
|
| +#define n_short unsigned __int16
|
| +#define u_short unsigned __int16
|
| +#define ssize_t __int64
|
| +#define size_t __int32
|
| +#define in_addr_t unsigned __int32
|
| +#define in_port_t unsigned __int16
|
| +#define n_time unsigned __int32
|
| +#define sa_family_t unsigned __int8
|
| +#define IFNAMSIZ 64
|
| +#define __func__ __FUNCTION__
|
| +
|
| +#ifndef EWOULDBLOCK
|
| +#define EWOULDBLOCK WSAEWOULDBLOCK
|
| +#endif
|
| +#ifndef EINPROGRESS
|
| +#define EINPROGRESS WSAEINPROGRESS
|
| +#endif
|
| +#ifndef EALREADY
|
| +#define EALREADY WSAEALREADY
|
| +#endif
|
| +#ifndef ENOTSOCK
|
| +#define ENOTSOCK WSAENOTSOCK
|
| +#endif
|
| +#ifndef EDESTADDRREQ
|
| +#define EDESTADDRREQ WSAEDESTADDRREQ
|
| +#endif
|
| +#ifndef EMSGSIZE
|
| +#define EMSGSIZE WSAEMSGSIZE
|
| +#endif
|
| +#ifndef EPROTOTYPE
|
| +#define EPROTOTYPE WSAEPROTOTYPE
|
| +#endif
|
| +#ifndef ENOPROTOOPT
|
| +#define ENOPROTOOPT WSAENOPROTOOPT
|
| +#endif
|
| +#ifndef EPROTONOSUPPORT
|
| +#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
|
| +#endif
|
| +#ifndef ESOCKTNOSUPPORT
|
| +#define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
|
| +#endif
|
| +#ifndef EOPNOTSUPP
|
| +#define EOPNOTSUPP WSAEOPNOTSUPP
|
| +#endif
|
| +#ifndef ENOTSUP
|
| +#define ENOTSUP WSAEOPNOTSUPP
|
| +#endif
|
| +#ifndef EPFNOSUPPORT
|
| +#define EPFNOSUPPORT WSAEPFNOSUPPORT
|
| +#endif
|
| +#ifndef EAFNOSUPPORT
|
| +#define EAFNOSUPPORT WSAEAFNOSUPPORT
|
| +#endif
|
| +#ifndef EADDRINUSE
|
| +#define EADDRINUSE WSAEADDRINUSE
|
| +#endif
|
| +#ifndef EADDRNOTAVAIL
|
| +#define EADDRNOTAVAIL WSAEADDRNOTAVAIL
|
| +#endif
|
| +#ifndef ENETDOWN
|
| +#define ENETDOWN WSAENETDOWN
|
| +#endif
|
| +#ifndef ENETUNREACH
|
| +#define ENETUNREACH WSAENETUNREACH
|
| +#endif
|
| +#ifndef ENETRESET
|
| +#define ENETRESET WSAENETRESET
|
| +#endif
|
| +#ifndef ECONNABORTED
|
| +#define ECONNABORTED WSAECONNABORTED
|
| +#endif
|
| +#ifndef ECONNRESET
|
| +#define ECONNRESET WSAECONNRESET
|
| +#endif
|
| +#ifndef ENOBUFS
|
| +#define ENOBUFS WSAENOBUFS
|
| +#endif
|
| +#ifndef EISCONN
|
| +#define EISCONN WSAEISCONN
|
| +#endif
|
| +#ifndef ENOTCONN
|
| +#define ENOTCONN WSAENOTCONN
|
| +#endif
|
| +#ifndef ESHUTDOWN
|
| +#define ESHUTDOWN WSAESHUTDOWN
|
| +#endif
|
| +#ifndef ETOOMANYREFS
|
| +#define ETOOMANYREFS WSAETOOMANYREFS
|
| +#endif
|
| +#ifndef ETIMEDOUT
|
| +#define ETIMEDOUT WSAETIMEDOUT
|
| +#endif
|
| +#ifndef ECONNREFUSED
|
| +#define ECONNREFUSED WSAECONNREFUSED
|
| +#endif
|
| +#ifndef ELOOP
|
| +#define ELOOP WSAELOOP
|
| +#endif
|
| +#ifndef EHOSTDOWN
|
| +#define EHOSTDOWN WSAEHOSTDOWN
|
| +#endif
|
| +#ifndef EHOSTUNREACH
|
| +#define EHOSTUNREACH WSAEHOSTUNREACH
|
| +#endif
|
| +#ifndef EPROCLIM
|
| +#define EPROCLIM WSAEPROCLIM
|
| +#endif
|
| +#ifndef EUSERS
|
| +#define EUSERS WSAEUSERS
|
| +#endif
|
| +#ifndef EDQUOT
|
| +#define EDQUOT WSAEDQUOT
|
| +#endif
|
| +#ifndef ESTALE
|
| +#define ESTALE WSAESTALE
|
| +#endif
|
| +#ifndef EREMOTE
|
| +#define EREMOTE WSAEREMOTE
|
| +#endif
|
| +
|
| +typedef char* caddr_t;
|
| +
|
| +#define getifaddrs(interfaces) (int)Win_getifaddrs(interfaces)
|
| +#define if_nametoindex(x) (int)win_if_nametoindex(x)
|
| +
|
| +#define bzero(buf, len) memset(buf, 0, len)
|
| +#define bcopy(srcKey, dstKey, len) memcpy(dstKey, srcKey, len)
|
| +#define snprintf(data, size, format, name) _snprintf_s(data, size, _TRUNCATE, format, name)
|
| +#define inline __inline
|
| +#define __inline__ __inline
|
| +#define random() rand()
|
| +#define srandom(s) srand(s)
|
| +#define MSG_EOR 0x8 /* data completes record */
|
| +#define MSG_DONTWAIT 0x80 /* this message should be nonblocking */
|
| +
|
| +#ifdef CMSG_DATA
|
| +#undef CMSG_DATA
|
| +#endif
|
| +#define CMSG_DATA(x) WSA_CMSG_DATA(x)
|
| +#define CMSG_ALIGN(x) WSA_CMSGDATA_ALIGN(x)
|
| +#if WINVER < 0x0600
|
| +#define CMSG_FIRSTHDR(x) WSA_CMSG_FIRSTHDR(x)
|
| +#define CMSG_NXTHDR(x, y) WSA_CMSG_NXTHDR(x, y)
|
| +#define CMSG_SPACE(x) WSA_CMSG_SPACE(x)
|
| +#define CMSG_LEN(x) WSA_CMSG_LEN(x)
|
| +#endif
|
| +
|
| +/**** from sctp_os_windows.h ***************/
|
| +#define SCTP_IFN_IS_IFT_LOOP(ifn) ((ifn)->ifn_type == IFT_LOOP)
|
| +#define SCTP_ROUTE_IS_REAL_LOOP(ro) ((ro)->ro_rt && (ro)->ro_rt->rt_ifa && (ro)->ro_rt->rt_ifa->ifa_ifp && (ro)->ro_rt->rt_ifa->ifa_ifp->if_type == IFT_LOOP)
|
| +
|
| +/*
|
| + * Access to IFN's to help with src-addr-selection
|
| + */
|
| +/* This could return VOID if the index works but for BSD we provide both. */
|
| +#define SCTP_GET_IFN_VOID_FROM_ROUTE(ro) \
|
| + ((ro)->ro_rt != NULL ? (ro)->ro_rt->rt_ifp : NULL)
|
| +#define SCTP_ROUTE_HAS_VALID_IFN(ro) \
|
| + ((ro)->ro_rt && (ro)->ro_rt->rt_ifp)
|
| +/******************************************/
|
| +
|
| +#define SCTP_GET_IF_INDEX_FROM_ROUTE(ro) 1 /* compiles... TODO use routing socket to determine */
|
| +
|
| +#define timeradd(tvp, uvp, vvp) \
|
| + do { \
|
| + (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
|
| + (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \
|
| + if ((vvp)->tv_usec >= 1000000) { \
|
| + (vvp)->tv_sec++; \
|
| + (vvp)->tv_usec -= 1000000; \
|
| + } \
|
| + } while (0)
|
| +
|
| +#define timersub(tvp, uvp, vvp) \
|
| + do { \
|
| + (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
|
| + (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \
|
| + if ((vvp)->tv_usec < 0) { \
|
| + (vvp)->tv_sec--; \
|
| + (vvp)->tv_usec += 1000000; \
|
| + } \
|
| + } while (0)
|
| +
|
| +#define BIG_ENDIAN 1
|
| +#define LITTLE_ENDIAN 0
|
| +#ifdef WORDS_BIGENDIAN
|
| +#define BYTE_ORDER BIG_ENDIAN
|
| +#else
|
| +#define BYTE_ORDER LITTLE_ENDIAN
|
| +#endif
|
| +
|
| +struct iovec {
|
| + ULONG len;
|
| + CHAR FAR *buf;
|
| +};
|
| +
|
| +#define iov_base buf
|
| +#define iov_len len
|
| +
|
| +struct ifa_msghdr {
|
| + unsigned __int16 ifam_msglen;
|
| + unsigned char ifam_version;
|
| + unsigned char ifam_type;
|
| + __int32 ifam_addrs;
|
| + __int32 ifam_flags;
|
| + unsigned __int16 ifam_index;
|
| + __int32 ifam_metric;
|
| +};
|
| +
|
| +struct ifdevmtu {
|
| + int ifdm_current;
|
| + int ifdm_min;
|
| + int ifdm_max;
|
| +};
|
| +
|
| +struct ifkpi {
|
| + unsigned int ifk_module_id;
|
| + unsigned int ifk_type;
|
| + union {
|
| + void *ifk_ptr;
|
| + int ifk_value;
|
| + } ifk_data;
|
| +};
|
| +
|
| +struct ifreq {
|
| + char ifr_name[16];
|
| + union {
|
| + struct sockaddr ifru_addr;
|
| + struct sockaddr ifru_dstaddr;
|
| + struct sockaddr ifru_broadaddr;
|
| + short ifru_flags;
|
| + int ifru_metric;
|
| + int ifru_mtu;
|
| + int ifru_phys;
|
| + int ifru_media;
|
| + int ifru_intval;
|
| + char* ifru_data;
|
| + struct ifdevmtu ifru_devmtu;
|
| + struct ifkpi ifru_kpi;
|
| + unsigned __int32 ifru_wake_flags;
|
| + } ifr_ifru;
|
| +#define ifr_addr ifr_ifru.ifru_addr
|
| +#define ifr_dstaddr ifr_ifru.ifru_dstaddr
|
| +#define ifr_broadaddr ifr_ifru.ifru_broadaddr
|
| +#define ifr_flags ifr_ifru.ifru_flags[0]
|
| +#define ifr_prevflags ifr_ifru.ifru_flags[1]
|
| +#define ifr_metric ifr_ifru.ifru_metric
|
| +#define ifr_mtu ifr_ifru.ifru_mtu
|
| +#define ifr_phys ifr_ifru.ifru_phys
|
| +#define ifr_media ifr_ifru.ifru_media
|
| +#define ifr_data ifr_ifru.ifru_data
|
| +#define ifr_devmtu ifr_ifru.ifru_devmtu
|
| +#define ifr_intval ifr_ifru.ifru_intval
|
| +#define ifr_kpi ifr_ifru.ifru_kpi
|
| +#define ifr_wake_flags ifr_ifru.ifru_wake_flags
|
| +};
|
| +
|
| +/*#include <packon.h>
|
| +#pragma pack(push, 1)*/
|
| +struct ip {
|
| + u_char ip_hl:4, ip_v:4;
|
| + u_char ip_tos;
|
| + u_short ip_len;
|
| + u_short ip_id;
|
| + u_short ip_off;
|
| +#define IP_RP 0x8000
|
| +#define IP_DF 0x4000
|
| +#define IP_MF 0x2000
|
| +#define IP_OFFMASK 0x1fff
|
| + u_char ip_ttl;
|
| + u_char ip_p;
|
| + u_short ip_sum;
|
| + struct in_addr ip_src, ip_dst;
|
| +};
|
| +
|
| +struct ifaddrs {
|
| + struct ifaddrs *ifa_next;
|
| + char *ifa_name;
|
| + unsigned int ifa_flags;
|
| + struct sockaddr *ifa_addr;
|
| + struct sockaddr *ifa_netmask;
|
| + struct sockaddr *ifa_dstaddr;
|
| + void *ifa_data;
|
| +};
|
| +
|
| +struct udphdr {
|
| + unsigned __int16 uh_sport;
|
| + unsigned __int16 uh_dport;
|
| + unsigned __int16 uh_ulen;
|
| + unsigned __int16 uh_sum;
|
| +};
|
| +
|
| +#else /* !defined(Userspace_os_Windows) */
|
| +#include <sys/cdefs.h> /* needed? added from old __FreeBSD__ */
|
| +#include <sys/socket.h>
|
| +#if defined(__Userspace_os_FreeBSD) || defined(__Userspace_os_OpenBSD)
|
| +#include <pthread.h>
|
| +#endif
|
| +typedef pthread_mutex_t userland_mutex_t;
|
| +typedef pthread_cond_t userland_cond_t;
|
| +typedef pthread_t userland_thread_t;
|
| +#endif
|
| +
|
| +#define mtx_lock(arg1)
|
| +#define mtx_unlock(arg1)
|
| +#define mtx_assert(arg1,arg2)
|
| +#define MA_OWNED 7 /* sys/mutex.h typically on FreeBSD */
|
| +#if !defined(__Userspace_os_FreeBSD)
|
| +struct mtx {int dummy;};
|
| +struct selinfo {int dummy;};
|
| +struct sx {int dummy;};
|
| +#endif
|
| +
|
| +#include <stdio.h>
|
| +#include <string.h>
|
| +/* #include <sys/param.h> in FreeBSD defines MSIZE */
|
| +/* #include <sys/ktr.h> */
|
| +/* #include <sys/systm.h> */
|
| +#if defined(__Userspace_os_Windows)
|
| +#include <user_queue.h>
|
| +#else
|
| +#include <sys/queue.h>
|
| +#endif
|
| +/* #include <sys/kernel.h> */
|
| +/* #include <sys/sysctl.h> */
|
| +/* #include <sys/protosw.h> */
|
| +/* on FreeBSD, this results in a redefintion of SOCK(BUF)_(UN)LOCK and
|
| + * uknown type of struct mtx for sb_mtx in struct sockbuf */
|
| +/* #include <sys/jail.h> */
|
| +/* #include <sys/sysctl.h> */
|
| +#include <user_atomic.h>
|
| +#include <user_environment.h>
|
| +#include <user_malloc.h>
|
| +#include <user_mbuf.h>
|
| +#include "user_socketvar.h" /* MALLOC_DECLARE's M_PCB. Replacement for sys/socketvar.h */
|
| +/* #include <sys/uio.h> */
|
| +/* #include <sys/lock.h> */
|
| +#if defined(__FreeBSD__) && __FreeBSD_version > 602000
|
| +#include <sys/rwlock.h>
|
| +#endif
|
| +/* #include <sys/kthread.h> */
|
| +#if defined(__FreeBSD__) && __FreeBSD_version > 602000
|
| +#include <sys/priv.h>
|
| +#endif
|
| +/* #include <sys/random.h> */
|
| +/* #include <sys/limits.h> */
|
| +/* #include <machine/cpu.h> */
|
| +
|
| +#if defined(__Userspace_os_Darwin)
|
| +/* was a 0 byte file. needed for structs if_data(64) and net_event_data */
|
| +#include <net/if_var.h>
|
| +#endif
|
| +#if defined(__Userspace_os_FreeBSD)
|
| +#include <net/if_types.h>
|
| +/* #include <net/if_var.h> was a 0 byte file. causes struct mtx redefinition */
|
| +#endif
|
| +/* OOTB only - dummy route used at the moment. should we port route to
|
| + * userspace as well? */
|
| +/* on FreeBSD, this results in a redefintion of struct route */
|
| +/* #include <net/route.h> */
|
| +#if !defined(__Userspace_os_Windows)
|
| +#include <net/if.h>
|
| +#include <netinet/in.h>
|
| +#include <netinet/in_systm.h>
|
| +#include <netinet/ip.h>
|
| +#include <netinet/ip_icmp.h>
|
| +#else
|
| +#include <user_ip_icmp.h>
|
| +#endif
|
| +/* #include <netinet/in_pcb.h> ported to userspace */
|
| +#include <user_inpcb.h>
|
| +
|
| +/* for getifaddrs */
|
| +#include <sys/types.h>
|
| +#if !defined(__Userspace_os_Windows)
|
| +#include <ifaddrs.h>
|
| +
|
| +/* for ioctl */
|
| +#include <sys/ioctl.h>
|
| +
|
| +/* for close, etc. */
|
| +#include <unistd.h>
|
| +#endif
|
| +
|
| +/* lots of errno's used and needed in userspace */
|
| +
|
| +/* for offsetof */
|
| +#include <stddef.h>
|
| +
|
| +#if defined(SCTP_PROCESS_LEVEL_LOCKS) && !defined(__Userspace_os_Windows)
|
| +/* for pthread_mutex_lock, pthread_mutex_unlock, etc. */
|
| +#include <pthread.h>
|
| +#endif
|
| +
|
| +#ifdef IPSEC
|
| +#include <netipsec/ipsec.h>
|
| +#include <netipsec/key.h>
|
| +#endif /* IPSEC */
|
| +
|
| +#ifdef INET6
|
| +#if defined(__Userspace_os_FreeBSD)
|
| +#include <sys/domain.h>
|
| +#endif
|
| +#ifdef IPSEC
|
| +#include <netipsec/ipsec6.h>
|
| +#endif
|
| +#if !defined(__Userspace_os_Windows)
|
| +#include <netinet/ip6.h>
|
| +#include <netinet/icmp6.h>
|
| +#endif
|
| +#if defined(__Userspace_os_Linux) || defined(__Userspace_os_Darwin) || defined(__Userspace_os_FreeBSD) || defined(__Userspace_os_OpenBSD) ||defined(__Userspace_os_Windows)
|
| +#include "user_ip6_var.h"
|
| +#else
|
| +#include <netinet6/ip6_var.h>
|
| +#endif
|
| +#if defined(__Userspace_os_FreeBSD)
|
| +#include <netinet6/in6_pcb.h>
|
| +#include <netinet6/ip6protosw.h>
|
| +/* #include <netinet6/nd6.h> was a 0 byte file */
|
| +#include <netinet6/scope6_var.h>
|
| +#endif
|
| +#endif /* INET6 */
|
| +
|
| +#if defined(HAVE_SCTP_PEELOFF_SOCKOPT)
|
| +#include <sys/file.h>
|
| +#include <sys/filedesc.h>
|
| +#endif
|
| +
|
| +#if __FreeBSD_version >= 700000
|
| +#include <netinet/ip_options.h>
|
| +#endif
|
| +
|
| +#define SCTP_PRINTF(...) \
|
| + if (SCTP_BASE_VAR(debug_printf)) { \
|
| + SCTP_BASE_VAR(debug_printf)(__VA_ARGS__); \
|
| + }
|
| +
|
| +#if defined(__FreeBSD__)
|
| +#ifndef in6pcb
|
| +#define in6pcb inpcb
|
| +#endif
|
| +#endif
|
| +/* Declare all the malloc names for all the various mallocs */
|
| +MALLOC_DECLARE(SCTP_M_MAP);
|
| +MALLOC_DECLARE(SCTP_M_STRMI);
|
| +MALLOC_DECLARE(SCTP_M_STRMO);
|
| +MALLOC_DECLARE(SCTP_M_ASC_ADDR);
|
| +MALLOC_DECLARE(SCTP_M_ASC_IT);
|
| +MALLOC_DECLARE(SCTP_M_AUTH_CL);
|
| +MALLOC_DECLARE(SCTP_M_AUTH_KY);
|
| +MALLOC_DECLARE(SCTP_M_AUTH_HL);
|
| +MALLOC_DECLARE(SCTP_M_AUTH_IF);
|
| +MALLOC_DECLARE(SCTP_M_STRESET);
|
| +MALLOC_DECLARE(SCTP_M_CMSG);
|
| +MALLOC_DECLARE(SCTP_M_COPYAL);
|
| +MALLOC_DECLARE(SCTP_M_VRF);
|
| +MALLOC_DECLARE(SCTP_M_IFA);
|
| +MALLOC_DECLARE(SCTP_M_IFN);
|
| +MALLOC_DECLARE(SCTP_M_TIMW);
|
| +MALLOC_DECLARE(SCTP_M_MVRF);
|
| +MALLOC_DECLARE(SCTP_M_ITER);
|
| +MALLOC_DECLARE(SCTP_M_SOCKOPT);
|
| +
|
| +#if defined(SCTP_LOCAL_TRACE_BUF)
|
| +
|
| +#define SCTP_GET_CYCLECOUNT get_cyclecount()
|
| +#define SCTP_CTR6 sctp_log_trace
|
| +
|
| +#else
|
| +#define SCTP_CTR6 CTR6
|
| +#endif
|
| +
|
| +/* Empty ktr statement for _Userspace__ (similar to what is done for mac) */
|
| +#define CTR6(m, d, p1, p2, p3, p4, p5, p6)
|
| +
|
| +
|
| +
|
| +#define SCTP_BASE_INFO(__m) system_base_info.sctppcbinfo.__m
|
| +#define SCTP_BASE_STATS system_base_info.sctpstat
|
| +#define SCTP_BASE_STAT(__m) system_base_info.sctpstat.__m
|
| +#define SCTP_BASE_SYSCTL(__m) system_base_info.sctpsysctl.__m
|
| +#define SCTP_BASE_VAR(__m) system_base_info.__m
|
| +
|
| +/*
|
| + *
|
| + */
|
| +#if !defined(__Userspace_os_Darwin)
|
| +#define USER_ADDR_NULL (NULL) /* FIX ME: temp */
|
| +#endif
|
| +
|
| +#if defined(SCTP_DEBUG)
|
| +#include <netinet/sctp_constants.h>
|
| +#define SCTPDBG(level, ...) \
|
| +{ \
|
| + do { \
|
| + if (SCTP_BASE_SYSCTL(sctp_debug_on) & level) { \
|
| + SCTP_PRINTF(__VA_ARGS__); \
|
| + } \
|
| + } while (0); \
|
| +}
|
| +#define SCTPDBG_ADDR(level, addr) \
|
| +{ \
|
| + do { \
|
| + if (SCTP_BASE_SYSCTL(sctp_debug_on) & level ) { \
|
| + sctp_print_address(addr); \
|
| + } \
|
| + } while (0); \
|
| +}
|
| +#else
|
| +#define SCTPDBG(level, ...)
|
| +#define SCTPDBG_ADDR(level, addr)
|
| +#endif
|
| +
|
| +#ifdef SCTP_LTRACE_CHUNKS
|
| +#define SCTP_LTRACE_CHK(a, b, c, d) if(sctp_logging_level & SCTP_LTRACE_CHUNK_ENABLE) CTR6(KTR_SUBSYS, "SCTP:%d[%d]:%x-%x-%x-%x", SCTP_LOG_CHUNK_PROC, 0, a, b, c, d)
|
| +#else
|
| +#define SCTP_LTRACE_CHK(a, b, c, d)
|
| +#endif
|
| +
|
| +#ifdef SCTP_LTRACE_ERRORS
|
| +#define SCTP_LTRACE_ERR_RET_PKT(m, inp, stcb, net, file, err) \
|
| + if (sctp_logging_level & SCTP_LTRACE_ERROR_ENABLE) \
|
| + SCTP_PRINTF("mbuf:%p inp:%p stcb:%p net:%p file:%x line:%d error:%d\n", \
|
| + (void *)m, (void *)inp, (void *)stcb, (void *)net, file, __LINE__, err);
|
| +#define SCTP_LTRACE_ERR_RET(inp, stcb, net, file, err) \
|
| + if (sctp_logging_level & SCTP_LTRACE_ERROR_ENABLE) \
|
| + SCTP_PRINTF("inp:%p stcb:%p net:%p file:%x line:%d error:%d\n", \
|
| + (void *)inp, (void *)stcb, (void *)net, file, __LINE__, err);
|
| +#else
|
| +#define SCTP_LTRACE_ERR_RET_PKT(m, inp, stcb, net, file, err)
|
| +#define SCTP_LTRACE_ERR_RET(inp, stcb, net, file, err)
|
| +#endif
|
| +
|
| +
|
| +/*
|
| + * Local address and interface list handling
|
| + */
|
| +#define SCTP_MAX_VRF_ID 0
|
| +#define SCTP_SIZE_OF_VRF_HASH 3
|
| +#define SCTP_IFNAMSIZ IFNAMSIZ
|
| +#define SCTP_DEFAULT_VRFID 0
|
| +#define SCTP_VRF_ADDR_HASH_SIZE 16
|
| +#define SCTP_VRF_IFN_HASH_SIZE 3
|
| +#define SCTP_INIT_VRF_TABLEID(vrf)
|
| +
|
| +#if !defined(__Userspace_os_Windows)
|
| +#define SCTP_IFN_IS_IFT_LOOP(ifn) (strncmp((ifn)->ifn_name, "lo", 2) == 0)
|
| +/* BSD definition */
|
| +/* #define SCTP_ROUTE_IS_REAL_LOOP(ro) ((ro)->ro_rt && (ro)->ro_rt->rt_ifa && (ro)->ro_rt->rt_ifa->ifa_ifp && (ro)->ro_rt->rt_ifa->ifa_ifp->if_type == IFT_LOOP) */
|
| +/* only used in IPv6 scenario, which isn't supported yet */
|
| +#define SCTP_ROUTE_IS_REAL_LOOP(ro) 0
|
| +
|
| +/*
|
| + * Access to IFN's to help with src-addr-selection
|
| + */
|
| +/* This could return VOID if the index works but for BSD we provide both. */
|
| +#define SCTP_GET_IFN_VOID_FROM_ROUTE(ro) (void *)ro->ro_rt->rt_ifp
|
| +#define SCTP_GET_IF_INDEX_FROM_ROUTE(ro) 1 /* compiles... TODO use routing socket to determine */
|
| +#define SCTP_ROUTE_HAS_VALID_IFN(ro) ((ro)->ro_rt && (ro)->ro_rt->rt_ifp)
|
| +#endif
|
| +
|
| +/*
|
| + * general memory allocation
|
| + */
|
| +#define SCTP_MALLOC(var, type, size, name) \
|
| + do { \
|
| + MALLOC(var, type, size, name, M_NOWAIT); \
|
| + } while (0)
|
| +
|
| +#define SCTP_FREE(var, type) FREE(var, type)
|
| +
|
| +#define SCTP_MALLOC_SONAME(var, type, size) \
|
| + do { \
|
| + MALLOC(var, type, size, M_SONAME, (M_WAITOK | M_ZERO)); \
|
| + } while (0)
|
| +
|
| +#define SCTP_FREE_SONAME(var) FREE(var, M_SONAME)
|
| +
|
| +#define SCTP_PROCESS_STRUCT struct proc *
|
| +
|
| +/*
|
| + * zone allocation functions
|
| + */
|
| +
|
| +
|
| +#if defined(SCTP_SIMPLE_ALLOCATOR)
|
| +/*typedef size_t sctp_zone_t;*/
|
| +#define SCTP_ZONE_INIT(zone, name, size, number) { \
|
| + zone = size; \
|
| +}
|
| +
|
| +/* __Userspace__ SCTP_ZONE_GET: allocate element from the zone */
|
| +#define SCTP_ZONE_GET(zone, type) \
|
| + (type *)malloc(zone);
|
| +
|
| +
|
| +/* __Userspace__ SCTP_ZONE_FREE: free element from the zone */
|
| +#define SCTP_ZONE_FREE(zone, element) { \
|
| + free(element); \
|
| +}
|
| +
|
| +#define SCTP_ZONE_DESTROY(zone)
|
| +#else
|
| +/*__Userspace__
|
| + Compiling & linking notes: Needs libumem, which has been placed in ./user_lib
|
| + All userspace header files are in ./user_include. Makefile will need the
|
| + following.
|
| + CFLAGS = -I./ -Wall
|
| + LDFLAGS = -L./user_lib -R./user_lib -lumem
|
| +*/
|
| +#include "user_include/umem.h"
|
| +
|
| +/* __Userspace__ SCTP_ZONE_INIT: initialize the zone */
|
| +/*
|
| + __Userspace__
|
| + No equivalent function to uma_zone_set_max added yet. (See SCTP_ZONE_INIT in sctp_os_bsd.h
|
| + for reference). It may not be required as mentioned in
|
| + http://nixdoc.net/man-pages/FreeBSD/uma_zalloc.9.html that
|
| + max limits may not enforced on systems with more than one CPU.
|
| +*/
|
| +#define SCTP_ZONE_INIT(zone, name, size, number) { \
|
| + zone = umem_cache_create(name, size, 0, NULL, NULL, NULL, NULL, NULL, 0); \
|
| + }
|
| +
|
| +/* __Userspace__ SCTP_ZONE_GET: allocate element from the zone */
|
| +#define SCTP_ZONE_GET(zone, type) \
|
| + (type *)umem_cache_alloc(zone, UMEM_DEFAULT);
|
| +
|
| +
|
| +/* __Userspace__ SCTP_ZONE_FREE: free element from the zone */
|
| +#define SCTP_ZONE_FREE(zone, element) \
|
| + umem_cache_free(zone, element);
|
| +
|
| +
|
| +/* __Userspace__ SCTP_ZONE_DESTROY: destroy the zone */
|
| +#define SCTP_ZONE_DESTROY(zone) \
|
| + umem_cache_destroy(zone);
|
| +#endif
|
| +
|
| +/* global struct ifaddrs used in sctp_init_ifns_for_vrf getifaddrs call
|
| + * but references to fields are needed to persist as the vrf is queried.
|
| + * getifaddrs allocates memory that needs to be freed with a freeifaddrs
|
| + * call; this global is used to call freeifaddrs upon in sctp_pcb_finish
|
| + */
|
| +extern struct ifaddrs *g_interfaces;
|
| +
|
| +
|
| +/*
|
| + * __Userspace__ Defining sctp_hashinit_flags() and sctp_hashdestroy() for userland.
|
| + */
|
| +void *sctp_hashinit_flags(int elements, struct malloc_type *type,
|
| + u_long *hashmask, int flags);
|
| +void
|
| +sctp_hashdestroy(void *vhashtbl, struct malloc_type *type, u_long hashmask);
|
| +
|
| +void
|
| +sctp_hashfreedestroy(void *vhashtbl, struct malloc_type *type, u_long hashmask);
|
| +
|
| +
|
| +#define HASH_NOWAIT 0x00000001
|
| +#define HASH_WAITOK 0x00000002
|
| +
|
| +/* M_PCB is MALLOC_DECLARE'd in sys/socketvar.h */
|
| +#define SCTP_HASH_INIT(size, hashmark) sctp_hashinit_flags(size, M_PCB, hashmark, HASH_NOWAIT)
|
| +
|
| +#define SCTP_HASH_FREE(table, hashmark) sctp_hashdestroy(table, M_PCB, hashmark)
|
| +
|
| +#define SCTP_HASH_FREE_DESTROY(table, hashmark) sctp_hashfreedestroy(table, M_PCB, hashmark)
|
| +#define SCTP_M_COPYM m_copym
|
| +
|
| +/*
|
| + * timers
|
| + */
|
| +/* __Userspace__
|
| + * user_sctp_callout.h has typedef struct sctp_callout sctp_os_timer_t;
|
| + * which is used in the timer related functions such as
|
| + * SCTP_OS_TIMER_INIT etc.
|
| +*/
|
| +#include <netinet/sctp_callout.h>
|
| +
|
| +/* __Userspace__ Creating a receive thread */
|
| +#include <user_recv_thread.h>
|
| +
|
| +/*__Userspace__ defining KTR_SUBSYS 1 as done in sctp_os_macosx.h */
|
| +#define KTR_SUBSYS 1
|
| +
|
| +#define sctp_get_tick_count() (ticks)
|
| +
|
| +/* The packed define for 64 bit platforms */
|
| +#if !defined(__Userspace_os_Windows)
|
| +#define SCTP_PACKED __attribute__((packed))
|
| +#define SCTP_UNUSED __attribute__((unused))
|
| +#else
|
| +#define SCTP_PACKED
|
| +#define SCTP_UNUSED
|
| +#endif
|
| +
|
| +/*
|
| + * Functions
|
| + */
|
| +/* Mbuf manipulation and access macros */
|
| +#define SCTP_BUF_LEN(m) (m->m_len)
|
| +#define SCTP_BUF_NEXT(m) (m->m_next)
|
| +#define SCTP_BUF_NEXT_PKT(m) (m->m_nextpkt)
|
| +#define SCTP_BUF_RESV_UF(m, size) m->m_data += size
|
| +#define SCTP_BUF_AT(m, size) m->m_data + size
|
| +#define SCTP_BUF_IS_EXTENDED(m) (m->m_flags & M_EXT)
|
| +#define SCTP_BUF_EXTEND_SIZE(m) (m->m_ext.ext_size)
|
| +#define SCTP_BUF_TYPE(m) (m->m_type)
|
| +#define SCTP_BUF_RECVIF(m) (m->m_pkthdr.rcvif)
|
| +#define SCTP_BUF_PREPEND M_PREPEND
|
| +
|
| +#define SCTP_ALIGN_TO_END(m, len) if(m->m_flags & M_PKTHDR) { \
|
| + MH_ALIGN(m, len); \
|
| + } else if ((m->m_flags & M_EXT) == 0) { \
|
| + M_ALIGN(m, len); \
|
| + }
|
| +
|
| +/* We make it so if you have up to 4 threads
|
| + * writting based on the default size of
|
| + * the packet log 65 k, that would be
|
| + * 4 16k packets before we would hit
|
| + * a problem.
|
| + */
|
| +#define SCTP_PKTLOG_WRITERS_NEED_LOCK 3
|
| +
|
| +
|
| +/*
|
| + * routes, output, etc.
|
| + */
|
| +
|
| +typedef struct sctp_route sctp_route_t;
|
| +typedef struct sctp_rtentry sctp_rtentry_t;
|
| +
|
| +static inline void sctp_userspace_rtalloc(sctp_route_t *ro)
|
| +{
|
| + if (ro->ro_rt != NULL) {
|
| + ro->ro_rt->rt_refcnt++;
|
| + return;
|
| + }
|
| +
|
| + ro->ro_rt = (sctp_rtentry_t *) malloc(sizeof(sctp_rtentry_t));
|
| + if (ro->ro_rt == NULL)
|
| + return;
|
| +
|
| + /* initialize */
|
| + memset(ro->ro_rt, 0, sizeof(sctp_rtentry_t));
|
| + ro->ro_rt->rt_refcnt = 1;
|
| +
|
| + /* set MTU */
|
| + /* TODO set this based on the ro->ro_dst, looking up MTU with routing socket */
|
| +#if 0
|
| + if (userspace_rawroute == -1) {
|
| + userspace_rawroute = socket(AF_ROUTE, SOCK_RAW, 0);
|
| + if (userspace_rawroute == -1)
|
| + return;
|
| + }
|
| +#endif
|
| + ro->ro_rt->rt_rmx.rmx_mtu = 1500; /* FIXME temporary solution */
|
| +
|
| + /* TODO enable the ability to obtain interface index of route for
|
| + * SCTP_GET_IF_INDEX_FROM_ROUTE macro.
|
| + */
|
| +}
|
| +#define SCTP_RTALLOC(ro, vrf_id) sctp_userspace_rtalloc((sctp_route_t *)ro)
|
| +
|
| +/* dummy rtfree needed once user_route.h is included */
|
| +static inline void sctp_userspace_rtfree(sctp_rtentry_t *rt)
|
| +{
|
| + if(rt == NULL) {
|
| + return;
|
| + }
|
| + if(--rt->rt_refcnt > 0) {
|
| + return;
|
| + }
|
| + free(rt);
|
| + rt = NULL;
|
| +}
|
| +#define rtfree(arg1) sctp_userspace_rtfree(arg1)
|
| +
|
| +
|
| +/*************************/
|
| +/* MTU */
|
| +/*************************/
|
| +int sctp_userspace_get_mtu_from_ifn(uint32_t if_index, int af);
|
| +
|
| +#define SCTP_GATHER_MTU_FROM_IFN_INFO(ifn, ifn_index, af) sctp_userspace_get_mtu_from_ifn(ifn_index, af)
|
| +
|
| +#define SCTP_GATHER_MTU_FROM_ROUTE(sctp_ifa, sa, rt) ((rt != NULL) ? rt->rt_rmx.rmx_mtu : 0)
|
| +
|
| +#define SCTP_GATHER_MTU_FROM_INTFC(sctp_ifn) sctp_userspace_get_mtu_from_ifn(if_nametoindex(((struct ifaddrs *) (sctp_ifn))->ifa_name), AF_INET)
|
| +
|
| +#define SCTP_SET_MTU_OF_ROUTE(sa, rt, mtu) do { \
|
| + if (rt != NULL) \
|
| + rt->rt_rmx.rmx_mtu = mtu; \
|
| + } while(0)
|
| +
|
| +/* (de-)register interface event notifications */
|
| +#define SCTP_REGISTER_INTERFACE(ifhandle, af)
|
| +#define SCTP_DEREGISTER_INTERFACE(ifhandle, af)
|
| +
|
| +
|
| +/*************************/
|
| +/* These are for logging */
|
| +/*************************/
|
| +/* return the base ext data pointer */
|
| +#define SCTP_BUF_EXTEND_BASE(m) (m->m_ext.ext_buf)
|
| + /* return the refcnt of the data pointer */
|
| +#define SCTP_BUF_EXTEND_REFCNT(m) (*m->m_ext.ref_cnt)
|
| +/* return any buffer related flags, this is
|
| + * used beyond logging for apple only.
|
| + */
|
| +#define SCTP_BUF_GET_FLAGS(m) (m->m_flags)
|
| +
|
| +/* For BSD this just accesses the M_PKTHDR length
|
| + * so it operates on an mbuf with hdr flag. Other
|
| + * O/S's may have seperate packet header and mbuf
|
| + * chain pointers.. thus the macro.
|
| + */
|
| +#define SCTP_HEADER_TO_CHAIN(m) (m)
|
| +#define SCTP_DETACH_HEADER_FROM_CHAIN(m)
|
| +#define SCTP_HEADER_LEN(m) ((m)->m_pkthdr.len)
|
| +#define SCTP_GET_HEADER_FOR_OUTPUT(o_pak) 0
|
| +#define SCTP_RELEASE_HEADER(m)
|
| +#define SCTP_RELEASE_PKT(m) sctp_m_freem(m)
|
| +/* UDP __Userspace__ - dummy definition */
|
| +#define SCTP_ENABLE_UDP_CSUM(m) m=m
|
| +/* BSD definition */
|
| +/* #define SCTP_ENABLE_UDP_CSUM(m) do { \ */
|
| +/* m->m_pkthdr.csum_flags = CSUM_UDP; \ */
|
| +/* m->m_pkthdr.csum_data = offsetof(struct udphdr, uh_sum); \ */
|
| +/* } while (0) */
|
| +
|
| +#define SCTP_GET_PKT_VRFID(m, vrf_id) ((vrf_id = SCTP_DEFAULT_VRFID) != SCTP_DEFAULT_VRFID)
|
| +
|
| +
|
| +
|
| +/* Attach the chain of data into the sendable packet. */
|
| +#define SCTP_ATTACH_CHAIN(pak, m, packet_length) do { \
|
| + pak = m; \
|
| + pak->m_pkthdr.len = packet_length; \
|
| + } while(0)
|
| +
|
| +/* Other m_pkthdr type things */
|
| +/* FIXME need real definitions */
|
| +#define SCTP_IS_IT_BROADCAST(dst, m) 0
|
| +/* OOTB only #define SCTP_IS_IT_BROADCAST(dst, m) ((m->m_flags & M_PKTHDR) ? in_broadcast(dst, m->m_pkthdr.rcvif) : 0) BSD def */
|
| +#define SCTP_IS_IT_LOOPBACK(m) 0
|
| +/* OOTB ONLY #define SCTP_IS_IT_LOOPBACK(m) ((m->m_flags & M_PKTHDR) && ((m->m_pkthdr.rcvif == NULL) || (m->m_pkthdr.rcvif->if_type == IFT_LOOP))) BSD def */
|
| +
|
| +
|
| +/* This converts any input packet header
|
| + * into the chain of data holders, for BSD
|
| + * its a NOP.
|
| + */
|
| +
|
| +/* get the v6 hop limit */
|
| +#define SCTP_GET_HLIM(inp, ro) 128 /* As done for __Windows__ */
|
| +#define IPv6_HOP_LIMIT 128
|
| +
|
| +/* is the endpoint v6only? */
|
| +#define SCTP_IPV6_V6ONLY(inp) (((struct inpcb *)inp)->inp_flags & IN6P_IPV6_V6ONLY)
|
| +/* is the socket non-blocking? */
|
| +#define SCTP_SO_IS_NBIO(so) ((so)->so_state & SS_NBIO)
|
| +#define SCTP_SET_SO_NBIO(so) ((so)->so_state |= SS_NBIO)
|
| +#define SCTP_CLEAR_SO_NBIO(so) ((so)->so_state &= ~SS_NBIO)
|
| +/* get the socket type */
|
| +#define SCTP_SO_TYPE(so) ((so)->so_type)
|
| +
|
| +/* reserve sb space for a socket */
|
| +#define SCTP_SORESERVE(so, send, recv) soreserve(so, send, recv)
|
| +
|
| +/* wakeup a socket */
|
| +#define SCTP_SOWAKEUP(so) wakeup(&(so)->so_timeo, so)
|
| +/* clear the socket buffer state */
|
| +#define SCTP_SB_CLEAR(sb) \
|
| + (sb).sb_cc = 0; \
|
| + (sb).sb_mb = NULL; \
|
| + (sb).sb_mbcnt = 0;
|
| +
|
| +#define SCTP_SB_LIMIT_RCV(so) so->so_rcv.sb_hiwat
|
| +#define SCTP_SB_LIMIT_SND(so) so->so_snd.sb_hiwat
|
| +
|
| +/* Future zero copy wakeup/send function */
|
| +#define SCTP_ZERO_COPY_EVENT(inp, so)
|
| +/* This is re-pulse ourselves for sendbuf */
|
| +#define SCTP_ZERO_COPY_SENDQ_EVENT(inp, so)
|
| +
|
| +
|
| +/*
|
| + * SCTP AUTH
|
| + */
|
| +/* USE_SCTP_SHA1 is defined if you need sctp_sha1.[ch]. SHA1_* functions are defined
|
| + * there. On Linux, they are also defined in libcrypto.a once you install
|
| + * the libssl-dev package (on Ubuntu, at least).
|
| + */
|
| +/* #define USE_SCTP_SHA1 */
|
| +
|
| +/* #define HAVE_SHA2 sha2.h exists on Linux? */
|
| +
|
| +
|
| +#define SCTP_READ_RANDOM(buf, len) read_random(buf, len)
|
| +
|
| +
|
| +#include <netinet/sctp_sha1.h>
|
| +#if 0 /*this was old _KERNEL code... */
|
| +#include <crypto/sha1.h>
|
| +/* map standard crypto API names */
|
| +#define SHA1_Init SHA1Init
|
| +#define SHA1_Update SHA1Update
|
| +#define SHA1_Final(x,y) SHA1Final((caddr_t)x, y)
|
| +#endif
|
| +
|
| +#if defined(HAVE_SHA2)
|
| +#include <crypto/sha2/sha2.h>
|
| +#endif
|
| +#if 0
|
| +/* going to have to port so generic across OS's... */
|
| +#if 1 /* openssl header files on FreeBSD 6.3 on Emulab and libssl-dev for Ubuntu */
|
| +#include <openssl/md5.h>
|
| +#include <openssl/sha.h>
|
| +/* libssl-dev calls this SHA_CTX, but it's refered to as SHA1_CTX within the
|
| + * SCTP stack code so here we typedef (or macro?) to equate the two.
|
| + */
|
| +typedef SHA_CTX SHA1_CTX;
|
| +
|
| +#else /* only _KERNEL? */
|
| +
|
| +#include <sys/md5.h>
|
| +/* map standard crypto API names */
|
| +#define MD5_Init MD5Init
|
| +#define MD5_Update MD5Update
|
| +#define MD5_Final MD5Final
|
| +#endif
|
| +#endif
|
| +
|
| +
|
| +/* start OOTB only stuff */
|
| +
|
| +
|
| +/* TODO IFT_LOOP is in net/if_types.h on Linux */
|
| +#define IFT_LOOP 0x18
|
| +
|
| +/* sctp_pcb.h */
|
| +/* typedef int SHA1_CTX; */
|
| +/* typedef int MD5_CTX; */
|
| +#ifdef HAVE_SHA2
|
| +typedef int SHA256_CTX;
|
| +typedef int SHA384_CTX;
|
| +typedef int SHA512_CTX;
|
| +#endif
|
| +
|
| +#if defined(__Userspace_os_Windows)
|
| +#define SHUT_RD 1
|
| +#define SHUT_WR 2
|
| +#define SHUT_RDWR 3
|
| +#endif
|
| +#define PRU_FLUSH_RD SHUT_RD
|
| +#define PRU_FLUSH_WR SHUT_WR
|
| +#define PRU_FLUSH_RDWR SHUT_RDWR
|
| +
|
| +/* netinet/ip_var.h defintions are behind an if defined for _KERNEL on FreeBSD */
|
| +#define IP_RAWOUTPUT 0x2
|
| +
|
| +
|
| +/* end OOTB only stuff */
|
| +
|
| +#define AF_CONN 123
|
| +struct sockaddr_conn {
|
| +#ifdef HAVE_SCONN_LEN
|
| + uint8_t sconn_len;
|
| +#endif
|
| + uint8_t sconn_family;
|
| + uint16_t sconn_port;
|
| + void *sconn_addr;
|
| +};
|
| +
|
| +/*
|
| + * IP output routines
|
| + */
|
| +
|
| +/* Defining SCTP_IP_ID macro.
|
| + In netinet/ip_output.c, we have u_short ip_id;
|
| + In netinet/ip_var.h, we have extern u_short ip_id; (enclosed within _KERNEL_)
|
| + See static __inline uint16_t ip_newid(void) in netinet/ip_var.h
|
| + */
|
| +#define SCTP_IP_ID(inp) (ip_id)
|
| +
|
| +/* need sctphdr to get port in SCTP_IP_OUTPUT. sctphdr defined in sctp.h */
|
| +#include <netinet/sctp.h>
|
| +extern void sctp_userspace_ip_output(int *result, struct mbuf *o_pak,
|
| + sctp_route_t *ro, void *stcb,
|
| + uint32_t vrf_id);
|
| +
|
| +#define SCTP_IP_OUTPUT(result, o_pak, ro, stcb, vrf_id) sctp_userspace_ip_output(&result, o_pak, ro, stcb, vrf_id);
|
| +
|
| +#if defined(INET6)
|
| +extern void sctp_userspace_ip6_output(int *result, struct mbuf *o_pak,
|
| + struct route_in6 *ro, void *stcb,
|
| + uint32_t vrf_id);
|
| +#define SCTP_IP6_OUTPUT(result, o_pak, ro, ifp, stcb, vrf_id) sctp_userspace_ip6_output(&result, o_pak, ro, stcb, vrf_id);
|
| +#endif
|
| +
|
| +
|
| +
|
| +#if 0
|
| +#define SCTP_IP6_OUTPUT(result, o_pak, ro, ifp, stcb, vrf_id) \
|
| +{ \
|
| + if (stcb && stcb->sctp_ep) \
|
| + result = ip6_output(o_pak, \
|
| + ((struct in6pcb *)(stcb->sctp_ep))->in6p_outputopts, \
|
| + (ro), 0, 0, ifp, NULL); \
|
| + else \
|
| + result = ip6_output(o_pak, NULL, (ro), 0, 0, ifp, NULL); \
|
| +}
|
| +#endif
|
| +
|
| +struct mbuf *
|
| +sctp_get_mbuf_for_msg(unsigned int space_needed, int want_header, int how, int allonebuf, int type);
|
| +
|
| +
|
| +/* with the current included files, this is defined in Linux but
|
| + * in FreeBSD, it is behind a _KERNEL in sys/socket.h ...
|
| + */
|
| +#if defined(__Userspace_os_FreeBSD) || defined(__Userspace_os_OpenBSD)
|
| +/* stolen from /usr/include/sys/socket.h */
|
| +#define CMSG_ALIGN(n) _ALIGN(n)
|
| +#elif defined(__Userspace_os_Darwin)
|
| +#if !defined(__DARWIN_ALIGNBYTES)
|
| +#define __DARWIN_ALIGNBYTES (sizeof(__darwin_size_t) - 1)
|
| +#endif
|
| +
|
| +#if !defined(__DARWIN_ALIGN)
|
| +#define __DARWIN_ALIGN(p) ((__darwin_size_t)((char *)(uintptr_t)(p) + __DARWIN_ALIGNBYTES) &~ __DARWIN_ALIGNBYTES)
|
| +#endif
|
| +
|
| +#if !defined(__DARWIN_ALIGNBYTES32)
|
| +#define __DARWIN_ALIGNBYTES32 (sizeof(__uint32_t) - 1)
|
| +#endif
|
| +
|
| +#if !defined(__DARWIN_ALIGN32)
|
| +#define __DARWIN_ALIGN32(p) ((__darwin_size_t)((char *)(uintptr_t)(p) + __DARWIN_ALIGNBYTES32) &~ __DARWIN_ALIGNBYTES32)
|
| +#endif
|
| +#define CMSG_ALIGN(n) __DARWIN_ALIGN32(n)
|
| +#endif
|
| +#define I_AM_HERE \
|
| + do { \
|
| + SCTP_PRINTF("%s:%d at %s\n", __FILE__, __LINE__ , __FUNCTION__); \
|
| + } while (0)
|
| +
|
| +#ifndef timevalsub
|
| +#define timevalsub(tp1, tp2) \
|
| + do { \
|
| + (tp1)->tv_sec -= (tp2)->tv_sec; \
|
| + (tp1)->tv_usec -= (tp2)->tv_usec; \
|
| + if ((tp1)->tv_usec < 0) { \
|
| + (tp1)->tv_sec--; \
|
| + (tp1)->tv_usec += 1000000; \
|
| + } \
|
| + } while (0)
|
| +#endif
|
| +
|
| +#if defined(__Userspace_os_Linux)
|
| +#define TAILQ_FOREACH_SAFE(var, head, field, tvar) \
|
| + for ((var) = ((head)->tqh_first); \
|
| + (var) && ((tvar) = TAILQ_NEXT((var), field), 1); \
|
| + (var) = (tvar))
|
| +
|
| +#define LIST_FOREACH_SAFE(var, head, field, tvar) \
|
| + for ((var) = ((head)->lh_first); \
|
| + (var) && ((tvar) = LIST_NEXT((var), field), 1); \
|
| + (var) = (tvar))
|
| +#endif
|
| +#endif
|
|
|
| Property changes on: third_party/usrsctp/overrides/usrsctplib/netinet/sctp_os_userspace.h
|
| ___________________________________________________________________
|
| Added: svn:eol-style
|
| + LF
|
|
|
|
|
Chromium Code Reviews
Issue 16196007:
Enable SCTP in libjingle. (Closed)
Base URL: https://src.chromium.org/svn/trunk/src/