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Code Issues Releases Wiki Activity

Add Exception for fields that are not present in RadioTap frames.

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This commit is contained in:
Ulf Wetzker
2015-02-09 13:23:03 +01:00
parent fb97b2b8f0
commit d640eebb99
3 changed files with 144 additions and 46 deletions
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30
include/tins/exceptions.h
View File

@@ -5,14 +5,14 @@
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -55,7 +55,7 @@ class malformed_packet : public std::runtime_error {
public:
malformed_packet()
: std::runtime_error(std::string()) { }
const char* what() const throw() {
return "Malformed packet";
}
@@ -68,7 +68,7 @@ class pdu_not_found : public std::runtime_error {
public:
pdu_not_found()
: std::runtime_error(std::string()) { }
const char* what() const throw() {
return "PDU not found";
}
@@ -82,18 +82,30 @@ class invalid_interface : public std::runtime_error {
public:
invalid_interface()
: std::runtime_error(std::string()) { }
const char* what() const throw() {
return "Invalid interface";
}
};
/**
* \brief Exception thrown when a field is not present in frame.
*/
class field_not_present : public std::runtime_error {
public:
field_not_present()
: std::runtime_error(std::string()) { }
const char* what() const throw() {
return "Field not present";
}
};
/**
* \brief Exception thrown when PacketSender fails to open a socket.
*/
class socket_open_error : public std::runtime_error {
public:
socket_open_error(const std::string &msg)
socket_open_error(const std::string &msg)
: std::runtime_error(msg) { }
};
@@ -102,7 +114,7 @@ public:
*/
class socket_close_error : public std::runtime_error {
public:
socket_close_error(const std::string &msg)
socket_close_error(const std::string &msg)
: std::runtime_error(msg) { }
};
@@ -111,7 +123,7 @@ public:
*/
class socket_write_error : public std::runtime_error {
public:
socket_write_error(const std::string &msg)
socket_write_error(const std::string &msg)
: std::runtime_error(msg) { }
};
@@ -127,7 +139,7 @@ public:
};
/**
* \brief Exception thrown when an unkown link layer PDU type is
* \brief Exception thrown when an unkown link layer PDU type is
* found while sniffing.
*/
class unknown_link_type : public std::exception {

30
include/tins/radiotap.h
View File

@@ -220,91 +220,91 @@ namespace Tins {
* \brief Getter for the version field.
* \return The version field.
*/
uint8_t version() const { return _radio.it_version; }
uint8_t version() const;
/**
* \brief Getter for the padding field.
* \return The padding field.
*/
uint8_t padding() const { return _radio.it_pad; }
uint8_t padding() const;
/**
* \brief Getter for the length field.
* \return The length field.
*/
uint16_t length() const { return Endian::le_to_host(_radio.it_len); }
uint16_t length() const;
/**
* \brief Getter for the tsft field.
* \return The tsft field.
*/
uint64_t tsft() const { return Endian::le_to_host(_tsft); }
uint64_t tsft() const;
/**
* \brief Getter for the flags field.
* \return The flags field.
*/
FrameFlags flags() const { return (FrameFlags)_flags; }
FrameFlags flags() const;
/**
* \brief Getter for the rate field.
* \return The rate field.
*/
uint8_t rate() const { return _rate; }
uint8_t rate() const;
/**
* \brief Getter for the channel frequency field.
* \return The channel frequency field.
*/
uint16_t channel_freq() const { return Endian::le_to_host(_channel_freq); }
uint16_t channel_freq() const;
/**
* \brief Getter for the channel type field.
* \return The channel type field.
*/
uint16_t channel_type() const { return Endian::le_to_host(_channel_type); }
uint16_t channel_type() const;
/**
* \brief Getter for the dbm signal field.
* \return The dbm signal field.
*/
uint8_t dbm_signal() const { return _dbm_signal; }
uint8_t dbm_signal() const;
/**
* \brief Getter for the dbm noise field.
* \return The dbm noise field.
*/
uint8_t dbm_noise() const { return _dbm_noise; }
uint8_t dbm_noise() const;
/**
* \brief Getter for the signal quality field.
* \return The signal quality field.
*/
uint16_t signal_quality() const { return _signal_quality; }
uint16_t signal_quality() const;
/**
* \brief Getter for the antenna field.
* \return The antenna field.
*/
uint8_t antenna() const { return _antenna; }
uint8_t antenna() const;
/**
* \brief Getter for the db signal field.
* \return The db signal field.
*/
uint8_t db_signal() const { return _db_signal; }
uint8_t db_signal() const;
/**
* \brief Getter for the channel+ field.
* \return The channel+ field.
*/
uint32_t channel_plus() const { return Endian::le_to_host<uint32_t>(_channel_type); }
uint32_t channel_plus() const;
/**
* \brief Getter for the rx flags field.
* \return The rx flags field.
*/
uint16_t rx_flags() const { return Endian::le_to_host(_rx_flags); }
uint16_t rx_flags() const;
/**
* \brief Getter for the present bit fields.