Index: third_party/usrsctp/overrides/usrsctplib/netinet/sctp_os_userspace.h |
diff --git a/third_party/usrsctp/overrides/usrsctplib/netinet/sctp_os_userspace.h b/third_party/usrsctp/overrides/usrsctplib/netinet/sctp_os_userspace.h |
deleted file mode 100644 |
index 709e44d7b92606f5dc0d80ebab990218c9e40a08..0000000000000000000000000000000000000000 |
--- a/third_party/usrsctp/overrides/usrsctplib/netinet/sctp_os_userspace.h |
+++ /dev/null |
@@ -1,1162 +0,0 @@ |
-/*- |
- * 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 <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; |
-void InitializeXPConditionVariable(userland_cond_t *); |
-void DeleteXPConditionVariable(userland_cond_t *); |
-int SleepXPConditionVariable(userland_cond_t *, userland_mutex_t *); |
-void WakeAllXPConditionVariable(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; |
- |
-int Win_getifaddrs(struct ifaddrs**); |
-#define getifaddrs(interfaces) (int)Win_getifaddrs(interfaces) |
-int win_if_nametoindex(const char *); |
-#define if_nametoindex(x) 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 <user_malloc.h> |
-/* #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 "user_socketvar.h" /* MALLOC_DECLARE's M_PCB. Replacement for sys/socketvar.h */ |
-/* #include <sys/jail.h> */ |
-/* #include <sys/sysctl.h> */ |
-#include <user_environment.h> |
-#include <user_atomic.h> |
-#include <user_mbuf.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 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 |