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fix host emulation on macOS (#5633)

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This commit is contained in:
david gauchard
2019-01-19 03:19:17 +01:00
committed by GitHub
parent b666435282
commit bd11d026e8
10 changed files with 48 additions and 19 deletions
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6
tests/host/common/UdpContextSocket.cpp
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@ -37,6 +37,7 @@
#include <fcntl.h>
#include <errno.h>
#include <assert.h>
#include <net/if.h>
int mockUDPSocket ()
{
@ -87,7 +88,12 @@ bool mockUDPListen (int sock, uint32_t dstaddr, uint16_t port, uint32_t mcast)
mreq.imr_interface.s_addr = htonl(INADDR_ANY);
if (global_ipv4_netfmt)
{
#if __APPLE__
int idx = if_nametoindex(host_interface);
if (setsockopt(sock, IPPROTO_TCP, IP_BOUND_IF, &idx, sizeof(idx)) == -1)
#else
if (setsockopt(sock, SOL_SOCKET, SO_BINDTODEVICE, host_interface, strlen(host_interface)) == -1)
#endif
fprintf(stderr, MOCK "UDP multicast: can't setup bind/output on interface %s: %s\n", host_interface, strerror(errno));
if (setsockopt(sock, IPPROTO_IP, IP_MULTICAST_IF, &mreq.imr_interface, sizeof(struct in_addr)) == -1)
fprintf(stderr, MOCK "UDP multicast: can't setup bind/input on interface %s: %s\n", host_interface, strerror(errno));