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Code Issues Releases Wiki Activity

Refactored several classes.

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This commit is contained in:
Matias Fontanini
2012-08-03 13:08:24 -03:00
parent c4a92d2b96
commit c5fce38c3a
18 changed files with 204 additions and 306 deletions
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54
include/ip.h
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@@ -101,7 +101,7 @@ namespace Tins {
unsigned int op_class:2;
unsigned int number:5;
#endif
} type;
} __attribute__((__packed__)) type;
uint8_t* write(uint8_t* buffer);
@@ -115,8 +115,8 @@ namespace Tins {
*/
uint8_t data_size() const;
private:
uint8_t* optional_data, optional_data_size;
} __attribute__((__packed__));
std::vector<uint8_t> optional_data;
};
/**
* \brief Default constructor.
@@ -136,11 +136,6 @@ namespace Tins {
*/
IP(IPv4Address ip_dst, IPv4Address ip_src = 0, PDU *child = 0);
/**
* \brief Copy constructor.
*/
IP(const IP &other);
/**
* \brief Constructor which creates an IP object from a buffer and adds all identifiable
* PDUs found in the buffer as children of this one.
@@ -149,19 +144,6 @@ namespace Tins {
*/
IP(const uint8_t *buffer, uint32_t total_sz);
/**
* \brief Destructor for IP objects.
*
* Destructs IP objects releasing the allocated memory for the options
* if options exist.
*/
~IP();
/**
* \brief Copy assignment operator.
*/
IP &operator= (const IP &other);
/* Getters */
/**
@@ -169,73 +151,73 @@ namespace Tins {
*
* \return The number of dwords the header occupies in an uin8_t.
*/
inline uint8_t head_len() const { return this->_ip.ihl; }
uint8_t head_len() const { return this->_ip.ihl; }
/**
* \brief Getter for the type of service field.
*
* \return The this IP PDU's type of service.
*/
inline uint8_t tos() const { return _ip.tos; }
uint8_t tos() const { return _ip.tos; }
/**
* \brief Getter for the total length field.
*
* \return The total length of this IP PDU.
*/
inline uint16_t tot_len() const { return Utils::net_to_host_s(_ip.tot_len); }
uint16_t tot_len() const { return Utils::net_to_host_s(_ip.tot_len); }
/**
* \brief Getter for the id field.
*
* \return The id for this IP PDU.
*/
inline uint16_t id() const { return Utils::net_to_host_s(_ip.id); }
uint16_t id() const { return Utils::net_to_host_s(_ip.id); }
/**
* \brief Getter for the fragment offset field.
*
* \return The fragment offset for this IP PDU.
*/
inline uint16_t frag_off() const { return Utils::net_to_host_s(_ip.frag_off); }
uint16_t frag_off() const { return Utils::net_to_host_s(_ip.frag_off); }
/**
* \brief Getter for the time to live field.
*
* \return The time to live for this IP PDU.
*/
inline uint8_t ttl() const { return _ip.ttl; }
uint8_t ttl() const { return _ip.ttl; }
/**
* \brief Getter for the protocol field.
*
* \return The protocol for this IP PDU.
*/
inline uint8_t protocol() const { return _ip.protocol; }
uint8_t protocol() const { return _ip.protocol; }
/**
* \brief Getter for the checksum field.
*
* \return The checksum for this IP PDU.
*/
inline uint16_t check() const { return Utils::net_to_host_s(_ip.check); }
uint16_t check() const { return Utils::net_to_host_s(_ip.check); }
/**
* \brief Getter for the source address field.
*
* \return The source address for this IP PDU.
*/
inline IPv4Address src_addr() const { return Utils::net_to_host_l(_ip.saddr); }
IPv4Address src_addr() const { return Utils::net_to_host_l(_ip.saddr); }
/** \brief Getter for the destination address field.
* \return The destination address for this IP PDU.
*/
inline IPv4Address dst_addr() const { return Utils::net_to_host_l(_ip.daddr); }
IPv4Address dst_addr() const { return Utils::net_to_host_l(_ip.daddr); }
/** \brief Getter for the version field.
* \return The version for this IP PDU.
*/
inline uint8_t version() const { return _ip.version; }
uint8_t version() const { return _ip.version; }
/* Setters */
@@ -403,11 +385,11 @@ namespace Tins {
PDU *clone_packet(const uint8_t *ptr, uint32_t total_sz);
/**
* \brief Clones this PDU.
*
* \sa PDU::clone_pdu
*/
PDU *clone_pdu() const;
PDU *clone_pdu() const {
return do_clone_pdu<IP>();
}
private:
static const uint8_t DEFAULT_TTL;
@@ -433,10 +415,8 @@ namespace Tins {
/*The options start here. */
} __attribute__((__packed__));
void copy_fields(const IP *other);
void init_ip_fields();
void write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *parent);
void cleanup();
iphdr _ip;
std::list<IPOption> _ip_options;