Merge remote-tracking branch

Conflicts:
	linux/b
	linux/ws_main.py
	linux_dpdk/ws_main.py
	src/bp_sim.h

1 files changed, 416 insertions, 0 deletions

diff --git a/external_libs/zmq/include/zmq.h b/external_libs/zmq/include/zmq.h
new file mode 100644
index 00000000..f7b10db6
--- /dev/null
+++ b/external_libs/zmq/include/zmq.h
@@ -0,0 +1,416 @@
+/*
+    Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ 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.
+
+    0MQ 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 program.  If not, see <http://www.gnu.org/licenses/>.
+
+    *************************************************************************
+    NOTE to contributors. This file comprises the principal public contract
+    for ZeroMQ API users (along with zmq_utils.h). Any change to this file
+    supplied in a stable release SHOULD not break existing applications.
+    In practice this means that the value of constants must not change, and
+    that old values may not be reused for new constants.
+    *************************************************************************
+*/
+
+#ifndef __ZMQ_H_INCLUDED__
+#define __ZMQ_H_INCLUDED__
+
+/*  Version macros for compile-time API version detection                     */
+#define ZMQ_VERSION_MAJOR 4
+#define ZMQ_VERSION_MINOR 0
+#define ZMQ_VERSION_PATCH 3
+
+#define ZMQ_MAKE_VERSION(major, minor, patch) \
+    ((major) * 10000 + (minor) * 100 + (patch))
+#define ZMQ_VERSION \
+    ZMQ_MAKE_VERSION(ZMQ_VERSION_MAJOR, ZMQ_VERSION_MINOR, ZMQ_VERSION_PATCH)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !defined _WIN32_WCE
+#include <errno.h>
+#endif
+#include <stddef.h>
+#include <stdio.h>
+#if defined _WIN32
+#include <winsock2.h>
+#endif
+
+/*  Handle DSO symbol visibility                                             */
+#if defined _WIN32
+#   if defined ZMQ_STATIC
+#       define ZMQ_EXPORT
+#   elif defined DLL_EXPORT
+#       define ZMQ_EXPORT __declspec(dllexport)
+#   else
+#       define ZMQ_EXPORT __declspec(dllimport)
+#   endif
+#else
+#   if defined __SUNPRO_C  || defined __SUNPRO_CC
+#       define ZMQ_EXPORT __global
+#   elif (defined __GNUC__ && __GNUC__ >= 4) || defined __INTEL_COMPILER
+#       define ZMQ_EXPORT __attribute__ ((visibility("default")))
+#   else
+#       define ZMQ_EXPORT
+#   endif
+#endif
+
+/*  Define integer types needed for event interface                          */
+#if defined ZMQ_HAVE_SOLARIS || defined ZMQ_HAVE_OPENVMS
+#   include <inttypes.h>
+#elif defined _MSC_VER && _MSC_VER < 1600
+#   ifndef int32_t
+typedef __int32 int32_t;
+#   endif
+#   ifndef uint16_t
+typedef unsigned __int16 uint16_t;
+#   endif
+#   ifndef uint8_t
+typedef unsigned __int8 uint8_t;
+#   endif
+#else
+#   include <stdint.h>
+#endif
+
+
+/******************************************************************************/
+/*  0MQ errors.                                                               */
+/******************************************************************************/
+
+/*  A number random enough not to collide with different errno ranges on      */
+/*  different OSes. The assumption is that error_t is at least 32-bit type.   */
+#define ZMQ_HAUSNUMERO 156384712
+
+/*  On Windows platform some of the standard POSIX errnos are not defined.    */
+#ifndef ENOTSUP
+#define ENOTSUP (ZMQ_HAUSNUMERO + 1)
+#endif
+#ifndef EPROTONOSUPPORT
+#define EPROTONOSUPPORT (ZMQ_HAUSNUMERO + 2)
+#endif
+#ifndef ENOBUFS
+#define ENOBUFS (ZMQ_HAUSNUMERO + 3)
+#endif
+#ifndef ENETDOWN
+#define ENETDOWN (ZMQ_HAUSNUMERO + 4)
+#endif
+#ifndef EADDRINUSE
+#define EADDRINUSE (ZMQ_HAUSNUMERO + 5)
+#endif
+#ifndef EADDRNOTAVAIL
+#define EADDRNOTAVAIL (ZMQ_HAUSNUMERO + 6)
+#endif
+#ifndef ECONNREFUSED
+#define ECONNREFUSED (ZMQ_HAUSNUMERO + 7)
+#endif
+#ifndef EINPROGRESS
+#define EINPROGRESS (ZMQ_HAUSNUMERO + 8)
+#endif
+#ifndef ENOTSOCK
+#define ENOTSOCK (ZMQ_HAUSNUMERO + 9)
+#endif
+#ifndef EMSGSIZE
+#define EMSGSIZE (ZMQ_HAUSNUMERO + 10)
+#endif
+#ifndef EAFNOSUPPORT
+#define EAFNOSUPPORT (ZMQ_HAUSNUMERO + 11)
+#endif
+#ifndef ENETUNREACH
+#define ENETUNREACH (ZMQ_HAUSNUMERO + 12)
+#endif
+#ifndef ECONNABORTED
+#define ECONNABORTED (ZMQ_HAUSNUMERO + 13)
+#endif
+#ifndef ECONNRESET
+#define ECONNRESET (ZMQ_HAUSNUMERO + 14)
+#endif
+#ifndef ENOTCONN
+#define ENOTCONN (ZMQ_HAUSNUMERO + 15)
+#endif
+#ifndef ETIMEDOUT
+#define ETIMEDOUT (ZMQ_HAUSNUMERO + 16)
+#endif
+#ifndef EHOSTUNREACH
+#define EHOSTUNREACH (ZMQ_HAUSNUMERO + 17)
+#endif
+#ifndef ENETRESET
+#define ENETRESET (ZMQ_HAUSNUMERO + 18)
+#endif
+
+/*  Native 0MQ error codes.                                                   */
+#define EFSM (ZMQ_HAUSNUMERO + 51)
+#define ENOCOMPATPROTO (ZMQ_HAUSNUMERO + 52)
+#define ETERM (ZMQ_HAUSNUMERO + 53)
+#define EMTHREAD (ZMQ_HAUSNUMERO + 54)
+
+/*  Run-time API version detection                                            */
+ZMQ_EXPORT void zmq_version (int *major, int *minor, int *patch);
+
+/*  This function retrieves the errno as it is known to 0MQ library. The goal */
+/*  of this function is to make the code 100% portable, including where 0MQ   */
+/*  compiled with certain CRT library (on Windows) is linked to an            */
+/*  application that uses different CRT library.                              */
+ZMQ_EXPORT int zmq_errno (void);
+
+/*  Resolves system errors and 0MQ errors to human-readable string.           */
+ZMQ_EXPORT const char *zmq_strerror (int errnum);
+
+/******************************************************************************/
+/*  0MQ infrastructure (a.k.a. context) initialisation & termination.         */
+/******************************************************************************/
+
+/*  New API                                                                   */
+/*  Context options                                                           */
+#define ZMQ_IO_THREADS  1
+#define ZMQ_MAX_SOCKETS 2
+
+/*  Default for new contexts                                                  */
+#define ZMQ_IO_THREADS_DFLT  1
+#define ZMQ_MAX_SOCKETS_DFLT 1023
+
+ZMQ_EXPORT void *zmq_ctx_new (void);
+ZMQ_EXPORT int zmq_ctx_term (void *context);
+ZMQ_EXPORT int zmq_ctx_shutdown (void *ctx_);
+ZMQ_EXPORT int zmq_ctx_set (void *context, int option, int optval);
+ZMQ_EXPORT int zmq_ctx_get (void *context, int option);
+
+/*  Old (legacy) API                                                          */
+ZMQ_EXPORT void *zmq_init (int io_threads);
+ZMQ_EXPORT int zmq_term (void *context);
+ZMQ_EXPORT int zmq_ctx_destroy (void *context);
+
+
+/******************************************************************************/
+/*  0MQ message definition.                                                   */
+/******************************************************************************/
+
+typedef struct zmq_msg_t {unsigned char _ [32];} zmq_msg_t;
+
+typedef void (zmq_free_fn) (void *data, void *hint);
+
+ZMQ_EXPORT int zmq_msg_init (zmq_msg_t *msg);
+ZMQ_EXPORT int zmq_msg_init_size (zmq_msg_t *msg, size_t size);
+ZMQ_EXPORT int zmq_msg_init_data (zmq_msg_t *msg, void *data,
+    size_t size, zmq_free_fn *ffn, void *hint);
+ZMQ_EXPORT int zmq_msg_send (zmq_msg_t *msg, void *s, int flags);
+ZMQ_EXPORT int zmq_msg_recv (zmq_msg_t *msg, void *s, int flags);
+ZMQ_EXPORT int zmq_msg_close (zmq_msg_t *msg);
+ZMQ_EXPORT int zmq_msg_move (zmq_msg_t *dest, zmq_msg_t *src);
+ZMQ_EXPORT int zmq_msg_copy (zmq_msg_t *dest, zmq_msg_t *src);
+ZMQ_EXPORT void *zmq_msg_data (zmq_msg_t *msg);
+ZMQ_EXPORT size_t zmq_msg_size (zmq_msg_t *msg);
+ZMQ_EXPORT int zmq_msg_more (zmq_msg_t *msg);
+ZMQ_EXPORT int zmq_msg_get (zmq_msg_t *msg, int option);
+ZMQ_EXPORT int zmq_msg_set (zmq_msg_t *msg, int option, int optval);
+
+
+/******************************************************************************/
+/*  0MQ socket definition.                                                    */
+/******************************************************************************/
+
+/*  Socket types.                                                             */
+#define ZMQ_PAIR 0
+#define ZMQ_PUB 1
+#define ZMQ_SUB 2
+#define ZMQ_REQ 3
+#define ZMQ_REP 4
+#define ZMQ_DEALER 5
+#define ZMQ_ROUTER 6
+#define ZMQ_PULL 7
+#define ZMQ_PUSH 8
+#define ZMQ_XPUB 9
+#define ZMQ_XSUB 10
+#define ZMQ_STREAM 11
+
+/*  Deprecated aliases                                                        */
+#define ZMQ_XREQ ZMQ_DEALER
+#define ZMQ_XREP ZMQ_ROUTER
+
+/*  Socket options.                                                           */
+#define ZMQ_AFFINITY 4
+#define ZMQ_IDENTITY 5
+#define ZMQ_SUBSCRIBE 6
+#define ZMQ_UNSUBSCRIBE 7
+#define ZMQ_RATE 8
+#define ZMQ_RECOVERY_IVL 9
+#define ZMQ_SNDBUF 11
+#define ZMQ_RCVBUF 12
+#define ZMQ_RCVMORE 13
+#define ZMQ_FD 14
+#define ZMQ_EVENTS 15
+#define ZMQ_TYPE 16
+#define ZMQ_LINGER 17
+#define ZMQ_RECONNECT_IVL 18
+#define ZMQ_BACKLOG 19
+#define ZMQ_RECONNECT_IVL_MAX 21
+#define ZMQ_MAXMSGSIZE 22
+#define ZMQ_SNDHWM 23
+#define ZMQ_RCVHWM 24
+#define ZMQ_MULTICAST_HOPS 25
+#define ZMQ_RCVTIMEO 27
+#define ZMQ_SNDTIMEO 28
+#define ZMQ_LAST_ENDPOINT 32
+#define ZMQ_ROUTER_MANDATORY 33
+#define ZMQ_TCP_KEEPALIVE 34
+#define ZMQ_TCP_KEEPALIVE_CNT 35
+#define ZMQ_TCP_KEEPALIVE_IDLE 36
+#define ZMQ_TCP_KEEPALIVE_INTVL 37
+#define ZMQ_TCP_ACCEPT_FILTER 38
+#define ZMQ_IMMEDIATE 39
+#define ZMQ_XPUB_VERBOSE 40
+#define ZMQ_ROUTER_RAW 41
+#define ZMQ_IPV6 42
+#define ZMQ_MECHANISM 43
+#define ZMQ_PLAIN_SERVER 44
+#define ZMQ_PLAIN_USERNAME 45
+#define ZMQ_PLAIN_PASSWORD 46
+#define ZMQ_CURVE_SERVER 47
+#define ZMQ_CURVE_PUBLICKEY 48
+#define ZMQ_CURVE_SECRETKEY 49
+#define ZMQ_CURVE_SERVERKEY 50
+#define ZMQ_PROBE_ROUTER 51
+#define ZMQ_REQ_CORRELATE 52
+#define ZMQ_REQ_RELAXED 53
+#define ZMQ_CONFLATE 54
+#define ZMQ_ZAP_DOMAIN 55
+
+/*  Message options                                                           */
+#define ZMQ_MORE 1
+
+/*  Send/recv options.                                                        */
+#define ZMQ_DONTWAIT 1
+#define ZMQ_SNDMORE 2
+
+/*  Security mechanisms                                                       */
+#define ZMQ_NULL 0
+#define ZMQ_PLAIN 1
+#define ZMQ_CURVE 2
+
+/*  Deprecated options and aliases                                            */
+#define ZMQ_IPV4ONLY                31
+#define ZMQ_DELAY_ATTACH_ON_CONNECT ZMQ_IMMEDIATE
+#define ZMQ_NOBLOCK                 ZMQ_DONTWAIT
+#define ZMQ_FAIL_UNROUTABLE         ZMQ_ROUTER_MANDATORY
+#define ZMQ_ROUTER_BEHAVIOR         ZMQ_ROUTER_MANDATORY
+
+/******************************************************************************/
+/*  0MQ socket events and monitoring                                          */
+/******************************************************************************/
+
+/*  Socket transport events (tcp and ipc only)                                */
+#define ZMQ_EVENT_CONNECTED 1
+#define ZMQ_EVENT_CONNECT_DELAYED 2
+#define ZMQ_EVENT_CONNECT_RETRIED 4
+
+#define ZMQ_EVENT_LISTENING 8
+#define ZMQ_EVENT_BIND_FAILED 16
+
+#define ZMQ_EVENT_ACCEPTED 32
+#define ZMQ_EVENT_ACCEPT_FAILED 64
+
+#define ZMQ_EVENT_CLOSED 128
+#define ZMQ_EVENT_CLOSE_FAILED 256
+#define ZMQ_EVENT_DISCONNECTED 512
+#define ZMQ_EVENT_MONITOR_STOPPED 1024
+
+#define ZMQ_EVENT_ALL ( ZMQ_EVENT_CONNECTED | ZMQ_EVENT_CONNECT_DELAYED | \
+                        ZMQ_EVENT_CONNECT_RETRIED | ZMQ_EVENT_LISTENING | \
+                        ZMQ_EVENT_BIND_FAILED | ZMQ_EVENT_ACCEPTED | \
+                        ZMQ_EVENT_ACCEPT_FAILED | ZMQ_EVENT_CLOSED | \
+                        ZMQ_EVENT_CLOSE_FAILED | ZMQ_EVENT_DISCONNECTED | \
+                        ZMQ_EVENT_MONITOR_STOPPED)
+
+/*  Socket event data  */
+typedef struct {
+    uint16_t event;  // id of the event as bitfield
+    int32_t  value ; // value is either error code, fd or reconnect interval
+} zmq_event_t;
+
+ZMQ_EXPORT void *zmq_socket (void *, int type);
+ZMQ_EXPORT int zmq_close (void *s);
+ZMQ_EXPORT int zmq_setsockopt (void *s, int option, const void *optval,
+    size_t optvallen);
+ZMQ_EXPORT int zmq_getsockopt (void *s, int option, void *optval,
+    size_t *optvallen);
+ZMQ_EXPORT int zmq_bind (void *s, const char *addr);
+ZMQ_EXPORT int zmq_connect (void *s, const char *addr);
+ZMQ_EXPORT int zmq_unbind (void *s, const char *addr);
+ZMQ_EXPORT int zmq_disconnect (void *s, const char *addr);
+ZMQ_EXPORT int zmq_send (void *s, const void *buf, size_t len, int flags);
+ZMQ_EXPORT int zmq_send_const (void *s, const void *buf, size_t len, int flags);
+ZMQ_EXPORT int zmq_recv (void *s, void *buf, size_t len, int flags);
+ZMQ_EXPORT int zmq_socket_monitor (void *s, const char *addr, int events);
+
+ZMQ_EXPORT int zmq_sendmsg (void *s, zmq_msg_t *msg, int flags);
+ZMQ_EXPORT int zmq_recvmsg (void *s, zmq_msg_t *msg, int flags);
+
+/*  Experimental                                                              */
+struct iovec;
+
+ZMQ_EXPORT int zmq_sendiov (void *s, struct iovec *iov, size_t count, int flags);
+ZMQ_EXPORT int zmq_recviov (void *s, struct iovec *iov, size_t *count, int flags);
+
+/******************************************************************************/
+/*  I/O multiplexing.                                                         */
+/******************************************************************************/
+
+#define ZMQ_POLLIN 1
+#define ZMQ_POLLOUT 2
+#define ZMQ_POLLERR 4
+
+typedef struct
+{
+    void *socket;
+#if defined _WIN32
+    SOCKET fd;
+#else
+    int fd;
+#endif
+    short events;
+    short revents;
+} zmq_pollitem_t;
+
+#define ZMQ_POLLITEMS_DFLT 16
+
+ZMQ_EXPORT int zmq_poll (zmq_pollitem_t *items, int nitems, long timeout);
+
+/*  Built-in message proxy (3-way) */
+
+ZMQ_EXPORT int zmq_proxy (void *frontend, void *backend, void *capture);
+
+/*  Encode a binary key as printable text using ZMQ RFC 32  */
+ZMQ_EXPORT char *zmq_z85_encode (char *dest, uint8_t *data, size_t size);
+
+/*  Encode a binary key from printable text per ZMQ RFC 32  */
+ZMQ_EXPORT uint8_t *zmq_z85_decode (uint8_t *dest, char *string);
+
+/*  Deprecated aliases */
+#define ZMQ_STREAMER 1
+#define ZMQ_FORWARDER 2
+#define ZMQ_QUEUE 3
+/*  Deprecated method */
+ZMQ_EXPORT int zmq_device (int type, void *frontend, void *backend);
+
+#undef ZMQ_EXPORT
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+