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WFD: Add Wi-Fi Display support

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This commit adds control interface commands and internal storage of
Wi-Fi Display related configuration. In addition, WFD IE is now added
to various P2P frames, Probe Request/Response, and (Re)Association
Request/Response frames. WFD subelements from peers are stored in the
P2P peer table.

Following control interface commands are now available:
SET wifi_display <0/1>
GET wifi_display
WFD_SUBELEM_SET <subelem> [hexdump of length+body]
WFD_SUBELEM_GET <subelem>

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2012-03-02 17:26:01 +02:00 • committed by Jouni Malinen
parent eb7719ff22
commit 9675ce354a
19 changed files with 1020 additions and 23 deletions
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5
src/common/ieee802_11_common.c
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@ -97,6 +97,11 @@ static int ieee802_11_parse_vendor_specific(const u8 *pos, size_t elen,
elems->p2p = pos;
elems->p2p_len = elen;
break;
case WFD_OUI_TYPE:
/* Wi-Fi Alliance - WFD IE */
elems->wfd = pos;
elems->wfd_len = elen;
break;
case HS20_INDICATION_OUI_TYPE:
/* Hotspot 2.0 */
elems->hs20 = pos;