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Fixed endianess issues in several classes. Everything is working on big endian architectures so far.

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This commit is contained in:
Matias Fontanini
2012-08-21 00:03:55 -03:00
parent 3ef29f831b
commit 80198909eb
12 changed files with 281 additions and 134 deletions
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41
include/dhcp.h
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@@ -27,6 +27,7 @@
#include <vector>
#include <string>
#include "bootp.h"
#include "ipaddress.h"
namespace Tins {
@@ -152,14 +153,10 @@ namespace Tins {
* \brief The option number.
*/
uint8_t option;
/**
* \brief The value's length in bytes.
*/
//uint8_t length;
/**
* \brief The option's value.
*/
//uint8_t *value;
std::vector<uint8_t> value;
};
@@ -220,14 +217,14 @@ namespace Tins {
* \param ip The ip of the server.
* \return True if the option was added successfully. \sa DHCP::add_option
*/
bool add_server_identifier(uint32_t ip);
bool add_server_identifier(IPv4Address ip);
/**
* \brief Searchs for a server identifier option.
* \param value A pointer in which the option's value will be stored.
* \return True if the option was found, false otherwise.
*/
bool search_server_identifier(uint32_t *value);
bool search_server_identifier(IPv4Address *value);
/**
* \brief Adds an IP address lease time option.
@@ -276,70 +273,70 @@ namespace Tins {
* \param mask The subnet mask.
* \return True if the option was added successfully. \sa DHCP::add_option
*/
bool add_subnet_mask(uint32_t mask);
bool add_subnet_mask(IPv4Address mask);
/**
* \brief Searchs for a subnet mask option.
* \param value A pointer in which the option's value will be stored.
* \return True if the option was found, false otherwise.
*/
bool search_subnet_mask(uint32_t *value);
bool search_subnet_mask(IPv4Address *value);
/**
* \brief Adds a routers option.
* \param routers A list of ip addresses in integer notation.
* \param routers A list of ip addresses.
* \return True if the option was added successfully. \sa DHCP::add_option
*/
bool add_routers_option(const std::list<uint32_t> &routers);
bool add_routers_option(const std::list<IPv4Address> &routers);
/**
* \brief Searchs for a routers option.
* \param routers A pointer in which the option's value will be stored.
* \return True if the option was found, false otherwise.
*/
bool search_routers_option(std::list<uint32_t> *routers);
bool search_routers_option(std::list<IPv4Address> *routers);
/**
* \brief Adds a domain name servers option.
* \param dns A list of ip addresses in integer notation.
* \param dns A list of ip addresses.
* \return True if the option was added successfully. \sa DHCP::add_option
*/
bool add_dns_option(const std::list<uint32_t> &dns);
bool add_dns_option(const std::list<IPv4Address> &dns);
/**
* \brief Searchs for a dns option.
* \param dns A pointer in which the option's value will be stored.
* \return True if the option was found, false otherwise.
*/
bool search_dns_option(std::list<uint32_t> *dns);
bool search_dns_option(std::list<IPv4Address> *dns);
/**
* \brief Adds a broadcast address option.
* \param addr The broadcast address.
* \return True if the option was added successfully. \sa DHCP::add_option
*/
bool add_broadcast_option(uint32_t addr);
bool add_broadcast_option(IPv4Address addr);
/**
* \brief Searchs for a broadcast option.
* \param value A pointer in which the option's value will be stored.
* \return True if the option was found, false otherwise.
*/
bool search_broadcast_option(uint32_t *value);
bool search_broadcast_option(IPv4Address *value);
/**
* \brief Adds a requested address option.
* \param addr The requested address.
* \return True if the option was added successfully. \sa DHCP::add_option
*/
bool add_requested_ip_option(uint32_t addr);
bool add_requested_ip_option(IPv4Address addr);
/**
* \brief Searchs for a requested option.
* \param value A pointer in which the option's value will be stored.
* \return True if the option was found, false otherwise.
*/
bool search_requested_ip_option(uint32_t *value);
bool search_requested_ip_option(IPv4Address *value);
/**
* \brief Adds a domain name option.
@@ -385,7 +382,8 @@ namespace Tins {
void copy_fields(const DHCP *other);
void write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *parent);
template<class T> bool generic_search(Options opt, T *value) {
template<class T>
bool generic_search(Options opt, T *value) {
const DHCPOption *option = search_option(opt);
if(option && option->value.size() == sizeof(T)) {
*value = *(T*)&option->value[0];
@@ -394,11 +392,14 @@ namespace Tins {
return false;
}
bool generic_search(Options opt, std::list<IPv4Address> *container);
bool generic_search(Options opt, std::list<uint32_t> *container);
bool generic_search(Options opt, std::string *str);
bool generic_search(Options opt, uint32_t *value);
bool generic_search(Options opt, IPv4Address *value);
uint8_t *serialize_list(const std::list<uint32_t> &int_list, uint32_t &sz);
uint8_t *serialize_list(const std::list<IPv4Address> &ip_list, uint32_t &sz);
options_type _options;
uint32_t _size;