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package/wprobe: {enhancement} make printing attributes optional. A delay interval (-d option) of 0 (zero) dumps the data once then exit. (closes #8107)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24892 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -106,7 +106,7 @@ wprobe_dump_data(struct wprobe_iface *dev)
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list_for_each_entry(attr, &dev->link_attr, list) {
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if (first) {
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fprintf(stdout,
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(simple_mode ?
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(simple_mode ?
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"[%02x:%02x:%02x:%02x:%02x:%02x]\n%s=%s\n" :
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"%02x:%02x:%02x:%02x:%02x:%02x: %s=%s\n"),
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link->addr[0], link->addr[1], link->addr[2],
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@ -142,22 +142,24 @@ static const char *attr_typestr[] = {
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static int usage(const char *prog)
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{
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fprintf(stderr,
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#ifndef NO_LOCAL_ACCESS
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#ifndef NO_LOCAL_ACCESS
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"Usage: %s <interface>|<host>:<device>|-P [options]\n"
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#else
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"Usage: %s <host>:<device> [options]\n"
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#endif
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"\n"
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"Options:\n"
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" -a: Print attributes\n"
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" -c: Only apply configuration\n"
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" -d: Delay between measurement dumps (in milliseconds, default: 1000)\n"
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" A value of 0 (zero) prints once and exits; useful for scripts\n"
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" -f: Dump contents of layer 2 filter counters during measurement\n"
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" -F <file>: Apply layer 2 filters from <file>\n"
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" -h: This help text\n"
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" -i <interval>: Set measurement interval\n"
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" -m: Run measurement loop\n"
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" -p: Set the TCP port for server/client (default: 17990)\n"
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#ifndef NO_LOCAL_ACCESS
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#ifndef NO_LOCAL_ACCESS
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" -P: Run in proxy mode (listen on network)\n"
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#endif
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"\n"
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@ -205,13 +207,14 @@ static void show_filter(void *arg, const char *group, struct wprobe_filter_item
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static void loop_measurement(struct wprobe_iface *dev, bool print_filters, unsigned long delay)
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{
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while (1) {
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usleep(delay * 1000);
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do {
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wprobe_update_links(dev);
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wprobe_dump_data(dev);
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if (print_filters)
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wprobe_dump_filters(dev, simple_mode ? show_filter_simple : show_filter, NULL);
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usleep(delay * 1000);
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}
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while (delay);
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}
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static void set_filter(struct wprobe_iface *dev, const char *filename)
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@ -342,6 +345,7 @@ int main(int argc, char **argv)
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CMD_PROXY,
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} cmd = CMD_NONE;
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const char *filter = NULL;
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bool print_attributes = false;
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bool print_filters = false;
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unsigned long delay = 1000;
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int interval = -1;
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@ -350,7 +354,7 @@ int main(int argc, char **argv)
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if (argc < 2)
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return usage(prog);
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#ifndef NO_LOCAL_ACCESS
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#ifndef NO_LOCAL_ACCESS
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if (!strcmp(argv[1], "-P")) {
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while ((ch = getopt(argc - 1, argv + 1, "p:")) != -1) {
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switch(ch) {
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@ -373,8 +377,11 @@ int main(int argc, char **argv)
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argv++;
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argc--;
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while ((ch = getopt(argc, argv, "cd:fF:hi:msp:")) != -1) {
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while ((ch = getopt(argc, argv, "acd:fF:hi:msp:")) != -1) {
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switch(ch) {
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case 'a':
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print_attributes = true;
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break;
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case 'c':
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cmd = CMD_CONFIG;
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break;
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@ -430,8 +437,10 @@ int main(int argc, char **argv)
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wprobe_apply_config(dev);
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}
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if (cmd != CMD_CONFIG)
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show_attributes(dev);
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if (cmd != CMD_CONFIG) {
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if (print_attributes)
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show_attributes(dev);
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}
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if (cmd == CMD_MEASURE)
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loop_measurement(dev, print_filters, delay);
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