From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- src/net/sockopt_solaris.go | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 src/net/sockopt_solaris.go (limited to 'src/net/sockopt_solaris.go') diff --git a/src/net/sockopt_solaris.go b/src/net/sockopt_solaris.go new file mode 100644 index 0000000..3d54429 --- /dev/null +++ b/src/net/sockopt_solaris.go @@ -0,0 +1,35 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package net + +import ( + "os" + "syscall" +) + +func setDefaultSockopts(s, family, sotype int, ipv6only bool) error { + if family == syscall.AF_INET6 && sotype != syscall.SOCK_RAW { + // Allow both IP versions even if the OS default + // is otherwise. Note that some operating systems + // never admit this option. + syscall.SetsockoptInt(s, syscall.IPPROTO_IPV6, syscall.IPV6_V6ONLY, boolint(ipv6only)) + } + if (sotype == syscall.SOCK_DGRAM || sotype == syscall.SOCK_RAW) && family != syscall.AF_UNIX { + // Allow broadcast. + return os.NewSyscallError("setsockopt", syscall.SetsockoptInt(s, syscall.SOL_SOCKET, syscall.SO_BROADCAST, 1)) + } + return nil +} + +func setDefaultListenerSockopts(s int) error { + // Allow reuse of recently-used addresses. + return os.NewSyscallError("setsockopt", syscall.SetsockoptInt(s, syscall.SOL_SOCKET, syscall.SO_REUSEADDR, 1)) +} + +func setDefaultMulticastSockopts(s int) error { + // Allow multicast UDP and raw IP datagram sockets to listen + // concurrently across multiple listeners. + return os.NewSyscallError("setsockopt", syscall.SetsockoptInt(s, syscall.SOL_SOCKET, syscall.SO_REUSEADDR, 1)) +} -- cgit v1.2.3