diff options
Diffstat (limited to 'ui/rtp_analysis.h')
| -rw-r--r-- | ui/rtp_analysis.h | 144 |
1 files changed, 78 insertions, 66 deletions
diff --git a/ui/rtp_analysis.h b/ui/rtp_analysis.h index e3384b449d..59186bce3a 100644 --- a/ui/rtp_analysis.h +++ b/ui/rtp_analysis.h @@ -40,92 +40,104 @@ */ void rtp_analysis( - address *ip_src_fwd, - guint32 port_src_fwd, - address *ip_dst_fwd, - guint32 port_dst_fwd, - guint32 ssrc_fwd, - address *ip_src_rev, - guint32 port_src_rev, - address *ip_dst_rev, - guint32 port_dst_rev, - guint32 ssrc_rev - ); + address *ip_src_fwd, + guint32 port_src_fwd, + address *ip_dst_fwd, + guint32 port_dst_fwd, + guint32 ssrc_fwd, + address *ip_src_rev, + guint32 port_src_rev, + address *ip_dst_rev, + guint32 port_dst_rev, + guint32 ssrc_rev + ); /****************************************************************************/ /* structure that holds the information about the forward and reversed direction */ typedef struct _bw_history_item { - double time; - guint32 bytes; + double time; + guint32 bytes; } bw_history_item; #define BUFF_BW 300 typedef struct _tap_rtp_stat_t { - gboolean first_packet; /**< do not use in code that is called after rtp_packet_analyse */ - /* use (flags & STAT_FLAG_FIRST) instead */ - /* all of the following fields will be initialized after - * rtp_packet_analyse has been called - */ - address first_packet_mac_addr; /**< MAC address of first packet, used to determine duplicates due to mirroring */ - guint32 flags; /* see STAT_FLAG-defines below */ - guint16 seq_num; - guint32 timestamp; - guint32 first_timestamp; - guint32 delta_timestamp; - double bandwidth; - bw_history_item bw_history[BUFF_BW]; - guint16 bw_start_index; - guint16 bw_index; - guint32 total_bytes; - guint32 clock_rate; - double delta; - double jitter; - double diff; - double skew; - double sumt; - double sumTS; - double sumt2; - double sumtTS; - double time; /**< Unit is ms */ - double start_time; - double lastnominaltime; - double max_delta; - double max_jitter; - double max_skew; - double mean_jitter; - guint32 max_nr; - guint16 start_seq_nr; - guint16 stop_seq_nr; - guint32 total_nr; - guint32 sequence; - gboolean under; - gint cycles; - guint16 pt; - int reg_pt; + gboolean first_packet; /**< do not use in code that is called after rtp_packet_analyse */ + /* use (flags & STAT_FLAG_FIRST) instead */ + /* all of the following fields will be initialized after + * rtp_packet_analyse has been called + */ + address first_packet_mac_addr; /**< MAC address of first packet, used to determine duplicates due to mirroring */ + guint32 flags; /* see STAT_FLAG-defines below */ + guint16 seq_num; + guint32 timestamp; + guint32 first_timestamp; + guint32 delta_timestamp; + double bandwidth; + bw_history_item bw_history[BUFF_BW]; + guint16 bw_start_index; + guint16 bw_index; + guint32 total_bytes; + guint32 clock_rate; + double delta; + double jitter; + double diff; + double skew; + double sumt; + double sumTS; + double sumt2; + double sumtTS; + double time; /**< Unit is ms */ + double start_time; + double lastnominaltime; + double max_delta; + double max_jitter; + double max_skew; + double mean_jitter; + guint32 max_nr; + guint16 start_seq_nr; + guint16 stop_seq_nr; + guint32 total_nr; + guint32 sequence; + gboolean under; + gint cycles; + guint16 pt; + int reg_pt; } tap_rtp_stat_t; #define PT_UNDEFINED -1 /* status flags for the flags parameter in tap_rtp_stat_t */ -#define STAT_FLAG_FIRST 0x001 -#define STAT_FLAG_MARKER 0x002 -#define STAT_FLAG_WRONG_SEQ 0x004 -#define STAT_FLAG_PT_CHANGE 0x008 -#define STAT_FLAG_PT_CN 0x010 -#define STAT_FLAG_FOLLOW_PT_CN 0x020 -#define STAT_FLAG_REG_PT_CHANGE 0x040 -#define STAT_FLAG_WRONG_TIMESTAMP 0x080 -#define STAT_FLAG_PT_T_EVENT 0x100 -#define STAT_FLAG_DUP_PKT 0x200 +#define STAT_FLAG_FIRST 0x001 +#define STAT_FLAG_MARKER 0x002 +#define STAT_FLAG_WRONG_SEQ 0x004 +#define STAT_FLAG_PT_CHANGE 0x008 +#define STAT_FLAG_PT_CN 0x010 +#define STAT_FLAG_FOLLOW_PT_CN 0x020 +#define STAT_FLAG_REG_PT_CHANGE 0x040 +#define STAT_FLAG_WRONG_TIMESTAMP 0x080 +#define STAT_FLAG_PT_T_EVENT 0x100 +#define STAT_FLAG_DUP_PKT 0x200 /* forward */ struct _rtp_info; /* function for analysing an RTP packet. Called from rtp_analysis and rtp_streams */ extern int rtp_packet_analyse(tap_rtp_stat_t *statinfo, - packet_info *pinfo, - const struct _rtp_info *rtpinfo); + packet_info *pinfo, + const struct _rtp_info *rtpinfo); +/* + * Editor modelines - http://www.wireshark.org/tools/modelines.html + * + * Local variables: + * c-basic-offset: 4 + * tab-width: 8 + * indent-tabs-mode: nil + * End: + * + * vi: set shiftwidth=4 tabstop=8 expandtab: + * :indentSize=4:tabSize=8:noTabs=true: + */ #endif /* __RTP_ANALYSIS_H__ */ |