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monitor: Print country/regulatory IEs

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This commit is contained in:
Patrik Flykt 2014-12-12 15:51:37 +02:00 committed by Denis Kenzior
parent ce93e1bf9c
commit f2745611f6
1 changed files with 33 additions and 0 deletions
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33
monitor/nlmon.c
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@ -365,9 +365,42 @@ static void print_ie_rate(unsigned int level, const char *label,
} }
} }
static void print_ie_country(unsigned int level, const char *label,
const void *data, uint16_t size)
{
uint8_t *code = (uint8_t *)data;
int i = 3;
if (size < 6 || size % 2) {
print_ie_error(level, label, size, -EINVAL);
return;
}
print_attr(level, "%s: %c%c%c", label, code[0], code[1], code[2]);
while (i < size) {
if (code[i] > 200) {
print_attr(level + 1, "Regulatory ID %3d class %3d "
"coverage class %3d",
code[i], code[i + 1], code[i + 2]);
if (code[i + 2] < 32)
print_attr(level + 1, "%27c (air propagation "
"time %2d µs)", ' ', 3 * code[i + 2]);
} else {
print_attr(level + 1, "First channel %3d number of "
"channels %2d max tx power %2d dBm",
code[i], code[i + 1], code[i + 2]);
}
i += 3;
}
}
static struct attr_entry ie_entry[] = { static struct attr_entry ie_entry[] = {
{IE_TYPE_SUPPORTED_RATES, "Supported rates", {IE_TYPE_SUPPORTED_RATES, "Supported rates",
ATTR_CUSTOM, { .function = print_ie_rate } }, ATTR_CUSTOM, { .function = print_ie_rate } },
{IE_TYPE_COUNTRY, "Country",
ATTR_CUSTOM, { .function = print_ie_country } },
{IE_TYPE_EXTENDED_SUPPORTED_RATES, "Extended supported rates", {IE_TYPE_EXTENDED_SUPPORTED_RATES, "Extended supported rates",
ATTR_CUSTOM, { .function = print_ie_rate } }, ATTR_CUSTOM, { .function = print_ie_rate } },
{IE_TYPE_VENDOR_SPECIFIC, "Vendor specific", {IE_TYPE_VENDOR_SPECIFIC, "Vendor specific",