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fd-net-device: Handle case in which PACKET_QDISC_BYPASS is undefined

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Tom Henderson
2020-09-20 17:17:11 -07:00
parent 55253ad346
commit a348b4b4b7
1 changed files with 5 additions and 0 deletions
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5
src/fd-net-device/helper/emu-fd-net-device-helper.cc
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@@ -180,6 +180,7 @@ EmuFdNetDeviceHelper::SetFileDescriptor (Ptr<FdNetDevice> device) const
if (m_hostQdiscBypass)
{
#ifdef PACKET_QDISC_BYPASS
static const int32_t sock_qdisc_bypass = 1;
int32_t sock_qdisc_ret = setsockopt (fd, SOL_PACKET, PACKET_QDISC_BYPASS, &sock_qdisc_bypass,
sizeof (sock_qdisc_bypass));
@@ -188,6 +189,10 @@ EmuFdNetDeviceHelper::SetFileDescriptor (Ptr<FdNetDevice> device) const
{
NS_LOG_ERROR ("Cannot use the qdisc bypass option");
}
#else
// PACKET_QDISC_BYPASS is defined since Linux 3.14
NS_LOG_ERROR ("PACKET_QDISC_BYPASS undefined; cannot use the qdisc bypass option");
#endif
}
//