jeltz/hostap
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

nl80211: Clean up regulatory rule debug prints

Browse source 
Combine maximum bandwidth and EIRP into a single debug print.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-12-30 16:41:51 +02:00
parent 880de8851e
commit 35f3d3ed5f
1 changed files with 20 additions and 32 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

52
src/drivers/driver_nl80211.c
View file

@ -6215,24 +6215,11 @@ static void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start,
}
static void nl80211_reg_rule_max_eirp(struct nlattr *tb[],
static void nl80211_reg_rule_max_eirp(u32 start, u32 end, u32 max_eirp,
struct phy_info_arg *results)
{
u32 start, end, max_eirp;
u16 m;
if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL ||
tb[NL80211_ATTR_FREQ_RANGE_END] == NULL ||
tb[NL80211_ATTR_POWER_RULE_MAX_EIRP] == NULL)
return;
start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000;
end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000;
max_eirp = nla_get_u32(tb[NL80211_ATTR_POWER_RULE_MAX_EIRP]) / 100;
wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u mBm",
start, end, max_eirp);
for (m = 0; m < *results->num_modes; m++) {
int c;
struct hostapd_hw_modes *mode = &results->modes[m];
@ -6247,26 +6234,11 @@ static void nl80211_reg_rule_max_eirp(struct nlattr *tb[],
}
static void nl80211_reg_rule_ht40(struct nlattr *tb[],
static void nl80211_reg_rule_ht40(u32 start, u32 end,
struct phy_info_arg *results)
{
u32 start, end, max_bw;
u16 m;
if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL ||
tb[NL80211_ATTR_FREQ_RANGE_END] == NULL ||
tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL)
return;
start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000;
end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000;
max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000;
wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz",
start, end, max_bw);
if (max_bw < 40)
return;
for (m = 0; m < *results->num_modes; m++) {
if (!(results->modes[m].ht_capab &
HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET))
@ -6387,10 +6359,26 @@ static int nl80211_get_reg(struct nl_msg *msg, void *arg)
nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule)
{
u32 start, end, max_eirp = 0, max_bw = 0;
nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX,
nla_data(nl_rule), nla_len(nl_rule), reg_policy);
nl80211_reg_rule_ht40(tb_rule, results);
nl80211_reg_rule_max_eirp(tb_rule, results);
if (tb_rule[NL80211_ATTR_FREQ_RANGE_START] == NULL ||
tb_rule[NL80211_ATTR_FREQ_RANGE_END] == NULL)
continue;
start = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_START]) / 1000;
end = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_END]) / 1000;
if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP])
max_eirp = nla_get_u32(tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) / 100;
if (tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW])
max_bw = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000;
wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz %u mBm",
start, end, max_bw, max_eirp);
if (max_bw >= 40)
nl80211_reg_rule_ht40(start, end, results);
if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP])
nl80211_reg_rule_max_eirp(start, end, max_eirp,
results);
}
nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule)