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Make Beacon IEs available in wpa_supplicant BSS command

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This makes both the Probe Response and Beacon frame IEs available to
upper layers if scan results include both IE sets. When the BSS command
mask includes WPA_BSS_MASK_BEACON_IE, a new beacon_ie=<hexdump> entry
will be included in output if the BSS entry has two separate sets of IEs
(ie=<hexdump> showing the Probe Response frame contents and
beacon_ie=<hexdump> the Beacon rame contents).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2016-12-13 15:49:22 +02:00 committed by Jouni Malinen
parent a00a3458ed
commit 19810d29bc
2 changed files with 22 additions and 0 deletions
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1
src/common/wpa_ctrl.h
View file

@ -319,6 +319,7 @@ extern "C" {
#define WPA_BSS_MASK_EST_THROUGHPUT BIT(20)
#define WPA_BSS_MASK_FST BIT(21)
#define WPA_BSS_MASK_UPDATE_IDX BIT(22)
#define WPA_BSS_MASK_BEACON_IE BIT(23)
/* VENDOR_ELEM_* frame id values */

21
wpa_supplicant/ctrl_iface.c
View file

@ -4450,6 +4450,27 @@ static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
pos += ret;
}
if ((mask & WPA_BSS_MASK_BEACON_IE) && bss->beacon_ie_len) {
ret = os_snprintf(pos, end - pos, "beacon_ie=");
if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
ie = (const u8 *) (bss + 1);
ie += bss->ie_len;
for (i = 0; i < bss->beacon_ie_len; i++) {
ret = os_snprintf(pos, end - pos, "%02x", *ie++);
if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
ret = os_snprintf(pos, end - pos, "\n");
if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (mask & WPA_BSS_MASK_DELIM) {
ret = os_snprintf(pos, end - pos, "====\n");
if (os_snprintf_error(end - pos, ret))