2023-06-05 00:16:05 +01:00
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/* SPDX-License-Identifier: MPL-2.0 */
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2016-02-11 22:41:01 +01:00
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#ifndef __ZMQ_PLATFORM_HPP_INCLUDED__
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#define __ZMQ_PLATFORM_HPP_INCLUDED__
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// This file provides the configuration for Linux, Windows, and OS/X
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// as determined by ZMQ_HAVE_XXX macros passed from project.gyp
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2016-02-12 22:16:35 +01:00
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// Check that we're being called from our gyp makefile
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#ifndef ZMQ_GYP_BUILD
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# error "foreign platform.hpp detected, please re-configure"
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#endif
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2016-02-11 22:41:01 +01:00
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// Set for all platforms
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#define ZMQ_HAVE_CURVE 1
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#if defined ZMQ_HAVE_WINDOWS
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# define ZMQ_USE_SELECT 1
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2016-02-12 09:58:44 +01:00
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#elif defined ZMQ_HAVE_OSX
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2016-02-11 22:41:01 +01:00
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# define ZMQ_USE_KQUEUE 1
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2016-02-12 09:58:44 +01:00
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# define HAVE_POSIX_MEMALIGN 1
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2016-02-12 10:49:19 +01:00
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# define ZMQ_HAVE_IFADDRS 1
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2016-02-11 22:41:01 +01:00
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# define ZMQ_HAVE_SO_KEEPALIVE 1
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# define ZMQ_HAVE_TCP_KEEPALIVE 1
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# define ZMQ_HAVE_TCP_KEEPCNT 1
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# define ZMQ_HAVE_TCP_KEEPINTVL 1
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2016-02-12 09:58:44 +01:00
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# define ZMQ_HAVE_UIO 1
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2016-02-11 22:41:01 +01:00
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# define HAVE_FORK 1
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2016-02-12 09:58:44 +01:00
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#elif defined ZMQ_HAVE_LINUX
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2016-02-11 22:41:01 +01:00
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# define ZMQ_USE_EPOLL 1
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2016-02-12 09:58:44 +01:00
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# define HAVE_POSIX_MEMALIGN 1
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2016-02-11 22:41:01 +01:00
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# define ZMQ_HAVE_EVENTFD 1
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2016-02-12 09:58:44 +01:00
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# define ZMQ_HAVE_IFADDRS 1
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2016-02-11 22:41:01 +01:00
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# define ZMQ_HAVE_SOCK_CLOEXEC 1
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Add socket option BINDTODEVICE
Linux now supports Virtual Routing and Forwarding (VRF) as per:
https://www.kernel.org/doc/Documentation/networking/vrf.txt
In order for an application to bind or connect to a socket with an
address in a VRF, they need to first bind the socket to the VRF device:
setsockopt(sd, SOL_SOCKET, SO_BINDTODEVICE, dev, strlen(dev)+1);
Note "dev" is the VRF device, eg. VRF "blue", rather than an interface
enslaved to the VRF.
Add a new socket option, ZMQ_BINDTODEVICE, to bind a socket to a device.
In general, if a socket is bound to a device, eg. an interface, only
packets received from that particular device are processed by the socket.
If device is a VRF device, then subsequent binds/connects to that socket
use addresses in the VRF routing table.
2017-07-28 14:35:09 +01:00
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# define ZMQ_HAVE_SO_BINDTODEVICE 1
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2016-02-11 22:41:01 +01:00
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# define ZMQ_HAVE_SO_KEEPALIVE 1
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2016-02-12 09:58:44 +01:00
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# define ZMQ_HAVE_SO_PEERCRED 1
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2016-02-11 22:41:01 +01:00
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# define ZMQ_HAVE_TCP_KEEPCNT 1
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# define ZMQ_HAVE_TCP_KEEPIDLE 1
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# define ZMQ_HAVE_TCP_KEEPINTVL 1
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2016-02-12 09:58:44 +01:00
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# define ZMQ_HAVE_UIO 1
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2016-02-11 22:41:01 +01:00
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# define HAVE_CLOCK_GETTIME 1
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# define HAVE_FORK 1
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2017-11-17 18:40:53 +00:00
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# define HAVE_ACCEPT4 1
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2016-02-12 09:58:44 +01:00
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#else
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# error "No platform defined, abandoning"
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2016-02-11 22:41:01 +01:00
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#endif
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#endif
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