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--- net/socket/udp_socket_posix.cc.orig 2018-06-13 00:10:23.000000000 +0200
+++ net/socket/udp_socket_posix.cc 2018-07-20 14:49:13.507247000 +0200
@@ -72,7 +72,7 @@
const base::TimeDelta kActivityMonitorMsThreshold =
base::TimeDelta::FromMilliseconds(100);
-#if defined(OS_MACOSX) || defined(OS_FUCHSIA)
+#if defined(OS_MACOSX) || defined(OS_FUCHSIA) || defined(OS_BSD)
// When enabling multicast using setsockopt(IP_MULTICAST_IF) MacOS and Fuchsia
// require passing IPv4 address instead of interface index. This function
@@ -656,7 +656,7 @@
}
void UDPSocketPosix::SetMsgConfirm(bool confirm) {
-#if !defined(OS_MACOSX) && !defined(OS_IOS)
+#if !defined(OS_MACOSX) && !defined(OS_IOS) && !defined(OS_BSD)
if (confirm) {
sendto_flags_ |= MSG_CONFIRM;
} else {
@@ -677,13 +677,16 @@
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
int value = broadcast ? 1 : 0;
int rv;
-#if defined(OS_MACOSX)
+#if defined(OS_MACOSX) || defined(OS_BSD)
// SO_REUSEPORT on OSX permits multiple processes to each receive
// UDP multicast or broadcast datagrams destined for the bound
// port.
// This is only being set on OSX because its behavior is platform dependent
// and we are playing it safe by only setting it on platforms where things
// break.
+ rv = setsockopt(socket_, SOL_SOCKET, SO_REUSEADDR, &value, sizeof(value));
+ if (rv != 0)
+ return MapSystemError(errno);
rv = setsockopt(socket_, SOL_SOCKET, SO_REUSEPORT, &value, sizeof(value));
if (rv != 0)
return MapSystemError(errno);
@@ -925,19 +928,24 @@
if (multicast_interface_ != 0) {
switch (addr_family_) {
case AF_INET: {
-#if defined(OS_MACOSX) || defined(OS_FUCHSIA)
+#if defined(OS_MACOSX) || defined(OS_FUCHSIA) || defined(OS_BSD)
ip_mreq mreq;
int error = GetIPv4AddressFromIndex(socket_, multicast_interface_,
&mreq.imr_interface.s_addr);
if (error != OK)
return error;
-#else // defined(OS_MACOSX) || defined(OS_FUCHSIA)
+#else // defined(OS_MACOSX) || defined(OS_FUCHSIA) || defined(OS_BSD)
ip_mreqn mreq;
mreq.imr_ifindex = multicast_interface_;
mreq.imr_address.s_addr = htonl(INADDR_ANY);
#endif // !defined(OS_MACOSX) && !defined(OS_FUCHSIA)
int rv = setsockopt(socket_, IPPROTO_IP, IP_MULTICAST_IF,
+#if defined(OS_BSD)
+ reinterpret_cast<const char*>(&mreq.imr_interface.s_addr),
+ sizeof(mreq.imr_interface.s_addr));
+#else
reinterpret_cast<const char*>(&mreq), sizeof(mreq));
+#endif
if (rv)
return MapSystemError(errno);
break;
@@ -999,7 +1007,7 @@
if (addr_family_ != AF_INET)
return ERR_ADDRESS_INVALID;
-#if defined(OS_MACOSX) || defined(OS_FUCHSIA)
+#if defined(OS_MACOSX) || defined(OS_FUCHSIA) || defined(OS_BSD)
ip_mreq mreq;
int error = GetIPv4AddressFromIndex(socket_, multicast_interface_,
&mreq.imr_interface.s_addr);
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