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Always calculate IP checksum

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Fixes #105
This commit is contained in:
Matias Fontanini
2015-11-08 10:25:49 -08:00
parent 87c4963533
commit 534bdaf30b
3 changed files with 52 additions and 7 deletions
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7
include/tins/ip.h
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@@ -48,6 +48,13 @@ namespace Tins {
* By default, IP PDUs are initialized, setting TTL to IP::DEFAULT_TTL,
* id field to 1 and version to 4. Taking this into account, users
* should set destination and source port and would be enough to send one.
*
* When IP is the lowest layer on a packet, and the packet is serialized
* this willc heck if the source address is different than 0.0.0.0. If it is,
* the address of the interface in which the packet is going to be sent
* is retrieved (by using the routing table and the destination address)
* and set as the source address. If you don't want this behaviour, simply
* set the source address to 0.0.0.0.
*/
class IP : public PDU {
public: