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Documented many header files. Done some minor code refactoring over PDU::clone_packet.

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This commit is contained in:
Matias Fontanini
2011-08-16 20:53:55 -03:00
parent 9b897db21f
commit e587d18796
12 changed files with 125 additions and 66 deletions
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54
include/arp.h
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@@ -39,12 +39,15 @@ namespace Tins {
* \brief Enum which indicates the type of ARP packet.
*/
enum Flags {
REQUEST = 0x0100,
REPLY = 0x0200
REQUEST = 0x0001,
REPLY = 0x0002
};
/**
* \brief Default constructor for ARP PDU objects.
*
* ARP requests and replies can be constructed easily using
* ARP::make_arp_request/reply static functions.
*/
ARP();
@@ -112,6 +115,11 @@ namespace Tins {
*/
inline uint16_t opcode() { return this->_arp.ar_op; }
/** \brief Getter for the header size.
* \return Returns the ARP header size.
* \sa PDU::header_size
*/
uint32_t header_size() const;
/* Setters */
/**
@@ -176,27 +184,11 @@ namespace Tins {
* \param new_opcode Flag enum value of the ARP opcode to set.
*/
void opcode(Flags new_opcode);
/** \brief Check wether ptr points to a valid response for this PDU.
*
* \sa PDU::matches_response
* \param ptr The pointer to the buffer.
* \param total_sz The size of the buffer.
/**
* \brief Getter for the PDU's type.
* \sa PDU::pdu_type
*/
bool matches_response(uint8_t *ptr, uint32_t total_sz);
uint32_t header_size() const;
/** \brief Clones this pdu, filling the corresponding header with data
* extracted from a buffer.
*
* \param ptr The pointer to the from from which the data will be extracted.
* \param total_sz The size of the buffer.
* \return The cloned PDU.
* \sa PDU::clone_packet
*/
PDU *clone_packet(uint8_t *ptr, uint32_t total_sz);
PDUType pdu_type() const { return PDU::ARP; }
/**
@@ -281,6 +273,24 @@ namespace Tins {
* \param hw_snd uint8_t array of 6 bytes containing the sender's hardware address.
*/
void set_arp_reply(const std::string& ip_tgt, const std::string& ip_snd, const uint8_t* hw_tgt, const uint8_t* hw_snd);
/** \brief Check wether ptr points to a valid response for this PDU.
*
* \sa PDU::matches_response
* \param ptr The pointer to the buffer.
* \param total_sz The size of the buffer.
*/
bool matches_response(uint8_t *ptr, uint32_t total_sz);
/** \brief Clones this pdu, filling the corresponding header with data
* extracted from a buffer.
*
* \param ptr The pointer to the from from which the data will be extracted.
* \param total_sz The size of the buffer.
* \return The cloned PDU.
* \sa PDU::clone_packet
*/
PDU *clone_packet(uint8_t *ptr, uint32_t total_sz);
private:
struct arphdr {