SdpLayer.h

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#ifndef PACKETPP_SDP_LAYER
#define PACKETPP_SDP_LAYER

#include "IpAddress.h"
#include "TextBasedProtocol.h"
#include <vector>


namespace pcpp
{

#define PCPP_SDP_PROTOCOL_VERSION_FIELD "v"

#define PCPP_SDP_ORIGINATOR_FIELD       "o"

#define PCPP_SDP_SESSION_NAME_FIELD     "s"

#define PCPP_SDP_INFO_FIELD             "i"

#define PCPP_SDP_URI_FIELD              "u"

#define PCPP_SDP_EMAIL_FIELD            "e"

#define PCPP_SDP_PHONE_FIELD            "p"

#define PCPP_SDP_CONNECTION_INFO_FIELD  "c"

#define PCPP_SDP_BANDWIDTH_FIELD        "b"

#define PCPP_SDP_TIME_FIELD             "t"

#define PCPP_SDP_REPEAT_TIMES_FIELD     "r"

#define PCPP_SDP_TIME_ZONE_FIELD        "z"

#define PCPP_SDP_ENCRYPTION_KEY_FIELD   "k"

#define PCPP_SDP_MEDIA_ATTRIBUTE_FIELD  "a"

#define PCPP_SDP_MEDIA_NAME_FIELD       "m"

    class SdpLayer : public TextBasedProtocolMessage
    {
    public:

        SdpLayer(uint8_t* data, size_t dataLen, Layer* prevLayer, Packet* packet);

        SdpLayer();

        SdpLayer(std::string username, long sessionID, long sessionVersion, IPv4Address ipAddress, std::string sessionName, long startTime, long stopTime);

        ~SdpLayer() {}

        SdpLayer(const SdpLayer& other) : TextBasedProtocolMessage(other) {}

        SdpLayer& operator=(const SdpLayer& other) { TextBasedProtocolMessage::operator=(other); return *this; }

        IPv4Address getOwnerIPv4Address();

        uint16_t getMediaPort(std::string mediaType);

        bool addMediaDescription(std::string mediaType, uint16_t mediaPort, std::string mediaProtocol, std::string mediaFormat, std::vector<std::string> mediaAttributes);

        // overridden methods

        OsiModelLayer getOsiModelLayer() { return OsiModelSesionLayer; }

        std::string toString();

    protected:

        // implementation of abstract methods
        char getHeaderFieldNameValueSeparator() { return '='; }
        bool spacesAllowedBetweenHeaderFieldNameAndValue() { return false; }

    };
}

#endif // PACKETPP_SDP_LAYER