matthew/ostinato
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

HostDev: Use unused constants

Browse Source
This commit is contained in:
Srivats P 2018-07-31 22:24:31 +05:30
parent 86ab58ae8c
commit ffa0fdaa74
1 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
server/emuldevice.cpp
View File

@ -26,6 +26,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>
const quint64 kBcastMac = 0xffffffffffffULL;
const quint16 kEthTypeIp4 = 0x0800;
const quint16 kEthTypeArp = 0x0806;
const quint16 kEthTypeIp6 = 0x86dd;
const int kIp6HdrLen = 40;
const quint8 kIpProtoIcmp6 = 58;
@ -100,17 +101,17 @@ void EmulDevice::receivePacket(PacketBuffer *pktBuf)
switch(ethType)
{
case 0x0806: // ARP
case kEthTypeArp:
if (hasIp4_)
receiveArp(pktBuf);
break;
case 0x0800: // IPv4
case kEthTypeIp4:
if (hasIp4_)
receiveIp4(pktBuf);
break;
case 0x86dd: // IPv6
case kEthTypeIp6:
if (hasIp6_)
receiveIp6(pktBuf);
break;
@ -214,7 +215,7 @@ void EmulDevice::receiveArp(PacketBuffer *pktBuf)
protoType = qFromBigEndian<quint16>(pktData + offset);
offset += 2;
if (protoType != 0x0800) // IPv4
if (protoType != kEthTypeIp4)
goto _invalid_exit;
hwAddrLen = pktData[offset];
@ -266,7 +267,7 @@ void EmulDevice::receiveArp(PacketBuffer *pktBuf)
*(quint32*)(pktData+24) = qToBigEndian(srcIp);
}
encap(rspPkt, srcMac, 0x0806);
encap(rspPkt, srcMac, kEthTypeArp);
transmitPacket(rspPkt);
qDebug("Sent ARP Reply for srcIp/tgtIp=%s/%s",
@ -335,7 +336,7 @@ void EmulDevice::sendArpRequest(quint32 tgtIp)
*(quint32*)(pktData+24) = qToBigEndian(tgtIp);
}
encap(reqPkt, kBcastMac, 0x0806);
encap(reqPkt, kBcastMac, kEthTypeArp);
transmitPacket(reqPkt);
arpTable_.insert(tgtIp, 0);
@ -426,7 +427,7 @@ void EmulDevice::sendIp4Reply(PacketBuffer *pktBuf)
sum = (sum & 0xFFFF) + (sum >> 16);
*(quint16*)(pktData + 10) = qToBigEndian(quint16(~sum));
encap(pktBuf, arpTable_.value(tgtIp), 0x0800);
encap(pktBuf, arpTable_.value(tgtIp), kEthTypeIp4);
transmitPacket(pktBuf);
}
@ -579,7 +580,7 @@ void EmulDevice::sendIp6Reply(PacketBuffer *pktBuf)
// Reset TTL
pktData[7] = 64;
encap(pktBuf, ndpTable_.value(tgtIp), 0x86dd);
encap(pktBuf, ndpTable_.value(tgtIp), kEthTypeIp6);
transmitPacket(pktBuf);
}