diff options
Diffstat (limited to 'src/network/socket/qnativesocketengine_unix.cpp')
| -rw-r--r-- | src/network/socket/qnativesocketengine_unix.cpp | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/src/network/socket/qnativesocketengine_unix.cpp b/src/network/socket/qnativesocketengine_unix.cpp index 120d2ecbc78..430197ccc6e 100644 --- a/src/network/socket/qnativesocketengine_unix.cpp +++ b/src/network/socket/qnativesocketengine_unix.cpp @@ -33,7 +33,7 @@ #include <sys/socket.h> #include <netinet/sctp.h> #endif -#ifdef Q_OS_BSD4 +#ifdef AF_LINK # include <net/if_dl.h> #endif @@ -142,10 +142,6 @@ static void convertToLevelAndOption(QNativeSocketEngine::SocketOption opt, level = IPPROTO_IP; #ifdef IP_PKTINFO n = IP_PKTINFO; -#elif defined(IP_RECVDSTADDR) - // variant found in QNX and FreeBSD; it will get us only the - // destination address, not the interface; we need IP_RECVIF for that. - n = IP_RECVDSTADDR; #endif } break; @@ -360,6 +356,18 @@ bool QNativeSocketEnginePrivate::setOption(QNativeSocketEngine::SocketOption opt case QNativeSocketEngine::BindExclusively: return true; + case QNativeSocketEngine::ReceivePacketInformation: + if (socketProtocol == QAbstractSocket::IPv4Protocol) { +#if !defined(IP_PKTINFO) && defined(IP_RECVDSTADDR) && defined(IP_RECVIF) + // Seen on FreeBSD and QNX. We need both to get the information we want. + int r = 0; + r += ::setsockopt(socketDescriptor, IPPROTO_IP, IP_RECVDSTADDR, &v, sizeof(v)); + r += ::setsockopt(socketDescriptor, IPPROTO_IP, IP_RECVIF, &v, sizeof(v)); + return r == 0; +#endif + } + break; + case QNativeSocketEngine::MaxStreamsSocketOption: { #ifndef QT_NO_SCTP sctp_initmsg sctpInitMsg; @@ -915,7 +923,7 @@ qint64 QNativeSocketEnginePrivate::nativeReceiveDatagram(char *data, qint64 maxS { // we use quintptr to force the alignment quintptr cbuf[(CMSG_SPACE(sizeof(struct in6_pktinfo)) + CMSG_SPACE(sizeof(int)) -#if !defined(IP_PKTINFO) && defined(IP_RECVIF) && defined(Q_OS_BSD4) +#if !defined(IP_PKTINFO) && defined(IP_RECVIF) && defined(AF_LINK) + CMSG_SPACE(sizeof(sockaddr_dl)) #endif #ifndef QT_NO_SCTP @@ -1007,7 +1015,7 @@ qint64 QNativeSocketEnginePrivate::nativeReceiveDatagram(char *data, qint64 maxS header->destinationAddress.setAddress(ntohl(addr->s_addr)); } # endif -# if defined(IP_RECVIF) && defined(Q_OS_BSD4) +# if defined(IP_RECVIF) && defined(AF_LINK) if (cmsgptr->cmsg_level == IPPROTO_IP && cmsgptr->cmsg_type == IP_RECVIF && cmsgptr->cmsg_len >= CMSG_LEN(sizeof(sockaddr_dl))) { sockaddr_dl *sdl = reinterpret_cast<sockaddr_dl *>(CMSG_DATA(cmsgptr)); |