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Code Issues Releases Wiki Activity

Keep first fragment during IPv4 reassembly

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Fixes #225
This commit is contained in:
Matias Fontanini
2017-09-10 16:39:15 -07:00
parent 78b94fa350
commit 171067eb22
3 changed files with 36 additions and 9 deletions
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7
include/tins/ip_reassembler.h
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@@ -35,13 +35,13 @@
#include "pdu.h"
#include "macros.h"
#include "ip_address.h"
#include "ip.h"
namespace Tins {
/**
* \cond
*/
class IP;
namespace Internals {
class IPv4Fragment {
public:
@@ -74,6 +74,7 @@ public:
void add_fragment(IP* ip);
bool is_complete() const;
PDU* allocate_pdu() const;
const IP& first_fragment() const;
private:
typedef std::vector<IPv4Fragment> fragments_type;
@@ -81,9 +82,11 @@ private:
bool extract_more_frag(const IP* ip);
fragments_type fragments_;
size_t received_size_;
size_t total_size_;
IP first_fragment_;
bool received_end_;
uint8_t transport_proto_;
size_t received_size_, total_size_;
};
} // namespace Internals