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msg/simple/Pipe: support IPv6 QoS. #13370

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Feb 16, 2017
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msg/simple/Pipe: support IPv6 QoS. #13370

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21 changes: 17 additions & 4 deletions src/msg/simple/Pipe.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -923,11 +923,24 @@ void Pipe::set_socket_options()
int r = -1;
#ifdef IPTOS_CLASS_CS6
int iptos = IPTOS_CLASS_CS6;
r = ::setsockopt(sd, IPPROTO_IP, IP_TOS, &iptos, sizeof(iptos));
if (r < 0) {

if (peer_addr.get_family() == AF_INET) {
r = ::setsockopt(sd, IPPROTO_IP, IP_TOS, &iptos, sizeof(iptos));
r = -errno;
ldout(msgr->cct,0) << "couldn't set IP_TOS to " << iptos
<< ": " << cpp_strerror(r) << dendl;
if (r < 0) {
ldout(msgr->cct,0) << "couldn't set IP_TOS to " << iptos
<< ": " << cpp_strerror(r) << dendl;
}
} else if (peer_addr.get_family() == AF_INET6) {
r = ::setsockopt(sd, IPPROTO_IPV6, IPV6_TCLASS, &iptos, sizeof(iptos));
r = -errno;
if (r < 0) {
ldout(msgr->cct,0) << "couldn't set IPV6_TCLASS to " << iptos
<< ": " << cpp_strerror(r) << dendl;
}
} else {
ldout(msgr->cct,0) << "couldn't set ToS of unknown family to " << iptos
<< dendl;
}
#endif
#if defined(SO_PRIORITY)
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