tap-rlc-graph.h

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#ifndef __TAP_RLC_GRAPH_H__
#define __TAP_RLC_GRAPH_H__
 
#include <epan/epan.h>
#include <epan/packet.h>
#include <epan/cfile.h>
#include <epan/dissectors/packet-rlc-lte.h>
#include <epan/dissectors/packet-rlc-3gpp-common.h>
 
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

struct rlc_segment {
    struct rlc_segment *next;                
    uint32_t        num;                     
    nstime_t        rel_ts;                  
 
    bool            isControlPDU;            
    uint32_t        SN;                      
    uint16_t        isResegmented;           
    uint32_t        ACKNo;                   
    uint16_t        noOfNACKs;               
    uint32_t        NACKs[MAX_NACKs];        
    uint16_t        pduLength;               
 
    uint8_t         rat;                     
    uint16_t        ueid;                    
    uint16_t        channelType;             
    uint16_t        channelId;               
    uint8_t         rlcMode;                 
    uint8_t         direction;               
    uint16_t        sequenceNumberLength;    
};

typedef struct _th_t {
    int num_hdrs;                                        
    #define MAX_SUPPORTED_CHANNELS 8
    rlc_3gpp_tap_info *rlchdrs[MAX_SUPPORTED_CHANNELS]; 
} th_t;

struct rlc_graph {
    struct rlc_segment *segments;      
    struct rlc_segment *last_segment;  
 
    bool            channelSet;        
 
    uint8_t         rat;               
    uint16_t        ueid;              
    uint16_t        channelType;       
    uint16_t        channelId;         
    uint8_t         rlcMode;           
    uint8_t         direction;         
};

bool rlc_graph_segment_list_get(capture_file *cf, struct rlc_graph *tg, bool stream_known,
                                    char **err_string);

void rlc_graph_segment_list_free(struct rlc_graph *g);

bool compare_rlc_headers(uint8_t rat1, uint8_t rat2,
                             uint16_t ueid1, uint16_t channelType1, uint16_t channelId1, uint8_t rlcMode1, uint8_t direction1,
                             uint16_t ueid2, uint16_t channelType2, uint16_t channelId2, uint8_t rlcMode2, uint8_t direction2,
                             bool isControlFrame);

rlc_3gpp_tap_info *select_rlc_lte_session(capture_file *cf, struct rlc_segment *hdrs,
                                         char **err_msg);
 
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
 
#endif