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manager: add support for [General].Country

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This lets the user set a country as the global regulatory
domain if the kernel/driver isn't doing it on its own.
This commit is contained in:
James Prestwood 2022-09-08 16:06:39 -07:00 committed by Denis Kenzior
parent c5874c9ab0
commit f079444c6c
1 changed files with 26 additions and 0 deletions
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26
src/manager.c
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@ -800,6 +800,14 @@ static void manager_config_notify(struct l_genl_msg *msg, void *user_data)
} }
} }
static void manager_set_reg_cb(struct l_genl_msg *msg, void *user_data)
{
int err = l_genl_msg_get_error(msg);
if (err < 0)
l_error("Failed to set country (%d)", err);
}
static int manager_init(void) static int manager_init(void)
{ {
struct l_genl *genl = iwd_get_genl(); struct l_genl *genl = iwd_get_genl();
@ -810,6 +818,7 @@ static int manager_init(void)
const char *randomize_str; const char *randomize_str;
const char *if_whitelist = iwd_get_iface_whitelist(); const char *if_whitelist = iwd_get_iface_whitelist();
const char *if_blacklist = iwd_get_iface_blacklist(); const char *if_blacklist = iwd_get_iface_blacklist();
const char *cc;
nl80211 = l_genl_family_new(genl, NL80211_GENL_NAME); nl80211 = l_genl_family_new(genl, NL80211_GENL_NAME);
@ -853,6 +862,23 @@ static int manager_init(void)
goto error; goto error;
} }
cc = l_settings_get_value(config, "General", "Country");
if (cc) {
if (strlen(cc) != 2 || !l_ascii_isalpha(cc[0]) ||
!l_ascii_isalpha(cc[1])) {
l_warn("[General].Country=%s is invalid. Country will "
"not be set", cc);
} else {
msg = l_genl_msg_new(NL80211_CMD_REQ_SET_REG);
l_genl_msg_append_attr(msg, NL80211_ATTR_REG_ALPHA2,
2, cc);
if (!l_genl_family_send(nl80211, msg,
manager_set_reg_cb,
NULL, NULL))
l_warn("Failed to set country");
}
}
randomize_str = l_settings_get_value(config, "General", randomize_str = l_settings_get_value(config, "General",
"AddressRandomization"); "AddressRandomization");
if (randomize_str) { if (randomize_str) {