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Code Issues Releases Wiki Activity

Add callbacks for stream termination events

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This commit is contained in:
Matias Fontanini
2016-02-13 11:23:08 -08:00
parent 20a3868e82
commit 48c068b84a
7 changed files with 116 additions and 41 deletions
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31
include/tins/tcp_ip/flow.h
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@@ -106,7 +106,7 @@ public:
*/
typedef std::function<void(Flow&,
uint32_t,
const payload_type&)> out_of_order_callback_type;
const payload_type&)> flow_packet_callback_type;
/**
* Construct a Flow from an IPv4 address
@@ -146,7 +146,7 @@ public:
*
* \param callback The callback to be executed
*/
void out_of_order_callback(const out_of_order_callback_type& callback);
void out_of_order_callback(const flow_packet_callback_type& callback);
/**
* \brief Processes a packet.
@@ -188,54 +188,59 @@ public:
bool packet_belongs(const PDU& packet) const;
/**
* \brief Getter for the IPv4 destination address
* \brief Retrieves the IPv4 destination address
*
* Note that it's only safe to execute this method if is_v6() == false
*/
IPv4Address dst_addr_v4() const;
/**
* \brief Getter for the IPv6 destination address
* \brief Retrieves the IPv6 destination address
*
* Note that it's only safe to execute this method if is_v6() == true
*/
IPv6Address dst_addr_v6() const;
/**
* Getter for this flow's destination port
* Retrieves this flow's destination port
*/
uint16_t dport() const;
/**
* Getter for this flow's payload (const)
* Retrieves this flow's payload (const)
*/
const payload_type& payload() const;
/**
* Getter for this flow's destination port
* Retrieves this flow's destination port
*/
payload_type& payload();
/**
* Getter for this flow's state
* Retrieves this flow's state
*/
State state() const;
/**
* Getter for this flow's sequence number
* Retrieves this flow's sequence number
*/
uint32_t sequence_number() const;
/**
* Getter for this flow's buffered payload (const)
* Retrieves this flow's buffered payload (const)
*/
const buffered_payload_type& buffered_payload() const;
/**
* Getter for this flow's buffered payload
* Retrieves this flow's buffered payload
*/
buffered_payload_type& buffered_payload();
/**
* Retrieves this flow's total buffered bytes
*/
uint32_t total_buffered_bytes() const;
/**
* Sets the state of this flow
*
@@ -277,14 +282,16 @@ private:
void store_payload(uint32_t seq, payload_type payload);
buffered_payload_type::iterator erase_iterator(buffered_payload_type::iterator iter);
void update_state(const TCP& tcp);
void initialize();
payload_type payload_;
buffered_payload_type buffered_payload_;
uint32_t seq_number_;
uint32_t total_buffered_bytes_;
std::array<uint8_t, 16> dest_address_;
uint16_t dest_port_;
data_available_callback_type on_data_callback_;
out_of_order_callback_type on_out_of_order_callback_;
flow_packet_callback_type on_out_of_order_callback_;
State state_;
int mss_;
flags flags_;