9addd978c4
Add a "-u unit" CLI option, as well as a "bandwidth-unit" configuration file option. With "-u packets", traffic is accounted using packets per second; the other options are "-u bits" and "-u bytes". "-B" is still recognized as synonym to "-u bytes". The default is "-u bits", keeping the current behaviour of iftop (everything is in bits/s, except the cumulative totals).
109 lines
2.0 KiB
C
109 lines
2.0 KiB
C
/*
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* options.h:
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*
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*/
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#ifndef __OPTIONS_H_ /* include guard */
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#define __OPTIONS_H_
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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typedef enum {
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OPTION_PORTS_OFF,
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OPTION_PORTS_SRC,
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OPTION_PORTS_DEST,
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OPTION_PORTS_ON
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} option_port_t;
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typedef enum {
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OPTION_SORT_DIV1,
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OPTION_SORT_DIV2,
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OPTION_SORT_DIV3,
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OPTION_SORT_SRC,
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OPTION_SORT_DEST
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} option_sort_t;
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typedef enum {
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OPTION_LINEDISPLAY_TWO_LINE,
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OPTION_LINEDISPLAY_ONE_LINE_BOTH,
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OPTION_LINEDISPLAY_ONE_LINE_RECV,
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OPTION_LINEDISPLAY_ONE_LINE_SENT
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} option_linedisplay_t;
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typedef enum {
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OPTION_BW_BITS,
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OPTION_BW_BYTES,
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OPTION_BW_PKTS,
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} option_bw_unit_t;
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/*
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* This structure has to be defined in the same order as the config
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* directives in cfgfile.c. Clearly this is EBW.
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*/
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typedef struct {
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/* interface on which to listen */
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char *interface;
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int dnsresolution;
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int portresolution;
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/* pcap filter code */
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char *filtercode;
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int showbars;
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option_port_t showports;
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int promiscuous;
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int promiscuous_but_choosy;
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int aggregate_src;
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int aggregate_dest;
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int paused;
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int showhelp;
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int timed_output;
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int no_curses;
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int num_lines;
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option_bw_unit_t bandwidth_unit;
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option_sort_t sort;
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int bar_interval;
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char* screenfilter;
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int freezeorder;
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int screen_offset;
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option_linedisplay_t linedisplay;
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int show_totals;
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long long max_bandwidth;
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int log_scale;
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/* Cross network filter */
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int netfilter;
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struct in_addr netfilternet;
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struct in_addr netfiltermask;
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int netfilter6;
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struct in6_addr netfilter6net;
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struct in6_addr netfilter6mask;
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/* Account for link-local traffic. */
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int link_local;
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char *config_file;
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int config_file_specified;
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} options_t;
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void options_set_defaults();
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void options_read(int argc, char **argv);
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void options_read_args(int argc, char **argv);
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void options_make();
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#endif /* __OPTIONS_H_ */
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