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Ethernet: fixed some compiler warning

This commit is contained in:
Cristian Maglie 2015-11-05 18:51:31 +01:00
parent 8989ec9bfe
commit 67c24d6b40
1 changed files with 6 additions and 5 deletions
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11
libraries/Ethernet/src/Dns.cpp
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@ -179,7 +179,8 @@ uint16_t DNSClient::BuildRequest(const char* aName)
// FIXME We should also check that there's enough space available to write to, rather
// FIXME than assume there's enough space (as the code does at present)
iUdp.write((uint8_t*)&iRequestId, sizeof(iRequestId));
uint16_t _id = htons(iRequestId);
iUdp.write((uint8_t*)&_id, sizeof(_id));
twoByteBuffer = htons(QUERY_FLAG | OPCODE_STANDARD_QUERY | RECURSION_DESIRED_FLAG);
iUdp.write((uint8_t*)&twoByteBuffer, sizeof(twoByteBuffer));
@ -264,9 +265,9 @@ uint16_t DNSClient::ProcessResponse(uint16_t aTimeout, IPAddress& aAddress)
}
iUdp.read(header, DNS_HEADER_SIZE);
uint16_t header_flags = htons(*((uint16_t*)&header[2]));
uint16_t header_flags = word(header[2], header[3]);
// Check that it's a response to this request
if ( ( iRequestId != (*((uint16_t*)&header[0])) ) ||
if ( (iRequestId != word(header[0], header[1])) ||
((header_flags & QUERY_RESPONSE_MASK) != (uint16_t)RESPONSE_FLAG) )
{
// Mark the entire packet as read
@ -283,7 +284,7 @@ uint16_t DNSClient::ProcessResponse(uint16_t aTimeout, IPAddress& aAddress)
}
// And make sure we've got (at least) one answer
uint16_t answerCount = htons(*((uint16_t*)&header[6]));
uint16_t answerCount = word(header[6], header[7]);
if (answerCount == 0 )
{
// Mark the entire packet as read
@ -292,7 +293,7 @@ uint16_t DNSClient::ProcessResponse(uint16_t aTimeout, IPAddress& aAddress)
}
// Skip over any questions
for (uint16_t i =0; i < htons(*((uint16_t*)&header[4])); i++)
for (uint16_t i =0; i < word(header[4], header[5]); i++)
{
// Skip over the name
uint8_t len;