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| author | Jouni Malinen <jouni@qca.qualcomm.com> | 2017-03-10 16:57:12 (GMT) |
|---|---|---|
| committer | Jouni Malinen <j@w1.fi> | 2017-03-10 16:57:12 (GMT) |
| commit | 34f28519027d2504168e109519112c1b12d1fdf6 (patch) | |
| tree | d457ed823683d2ee304b485d3e973c6d5b4e53a2 /wpa_supplicant/mbo.c | |
| parent | 941caed98009104484ca894dd49f87bf23cff091 (diff) | |
| download | hostap-34f28519027d2504168e109519112c1b12d1fdf6.zip hostap-34f28519027d2504168e109519112c1b12d1fdf6.tar.gz hostap-34f28519027d2504168e109519112c1b12d1fdf6.tar.bz2 | |
MBO: Parse MBO ANQP-element on STA
This extends the GAS/ANQP parser in wpa_supplicant to process MBO
ANQP-elements and indicate received Cellular Data Connection Preference
values over the control interface.
When a valid MBO ANQP-element is received, the following control
interface message is sent:
RX-MBO-ANQP <BSSID> cell_conn_pref=<value>
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Diffstat (limited to 'wpa_supplicant/mbo.c')
| -rw-r--r-- | wpa_supplicant/mbo.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/wpa_supplicant/mbo.c b/wpa_supplicant/mbo.c index 5348b9a..138b405 100644 --- a/wpa_supplicant/mbo.c +++ b/wpa_supplicant/mbo.c @@ -549,3 +549,31 @@ struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s, return anqp_buf; } + + +void mbo_parse_rx_anqp_resp(struct wpa_supplicant *wpa_s, + struct wpa_bss *bss, const u8 *sa, + const u8 *data, size_t slen) +{ + const u8 *pos = data; + u8 subtype; + + if (slen < 1) + return; + + subtype = *pos++; + slen--; + + switch (subtype) { + case MBO_ANQP_SUBTYPE_CELL_CONN_PREF: + if (slen < 1) + break; + wpa_msg(wpa_s, MSG_INFO, RX_MBO_ANQP MACSTR + " cell_conn_pref=%u", MAC2STR(sa), *pos); + break; + default: + wpa_printf(MSG_DEBUG, "MBO: Unsupported ANQP subtype %u", + subtype); + break; + } +} |