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* Ignore send errors on negotiation, and just try again when they happen.

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* This should improve the reliability in case drivers cannot send a packet when
  they are still negotiating the line speed.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34454 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2009-12-03 10:44:05 +00:00
parent c773831b8f
commit 593a0d2d90
1 changed files with 7 additions and 12 deletions
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src/servers/net/DHCPClient.cpp
+7 -12
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@@ -456,12 +456,10 @@ DHCPClient::_Negotiate(dhcp_state state)
_PrepareMessage(request, state);
// send discover/request message
status = _SendMessage(socket, state == INIT ? discover : request,
_SendMessage(socket, state == INIT ? discover : request,
state != RENEWAL ? broadcast : fServer);
if (status < B_OK) {
close(socket);
return status;
}
// no need to check the status; in case of an error we'll just send
// the message again
// receive loop until we've got an offer and acknowledged it
@@ -477,17 +475,14 @@ DHCPClient::_Negotiate(dhcp_state state)
}
if (state == INIT)
status = _SendMessage(socket, discover, broadcast);
_SendMessage(socket, discover, broadcast);
else {
status = _SendMessage(socket, request, state != RENEWAL
? broadcast : fServer);
_SendMessage(socket, request,
state != RENEWAL ? broadcast : fServer);
}
if (status != B_OK)
break;
continue;
} else if (bytesReceived < B_OK)
} else if (bytesReceived < 0)
break;
dhcp_message *message = (dhcp_message *)buffer;