From b43b2b520370b251ee3fdce3ade0f66950292281 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Wed, 17 Jun 2015 19:24:29 +0300 Subject: [PATCH] Define new registry for QCA vendor specific elements The new enum qca_vendor_element_id registry is used to manage assignments of vendor specific elements using the QCA OUI 00:13:74. The initial assignment is for the purpose for extending P2P functionality for cases where the wpa_supplicant implementation is used by both ends of an exchange. Signed-off-by: Jouni Malinen --- src/common/qca-vendor.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/src/common/qca-vendor.h b/src/common/qca-vendor.h index b9f5f8404..28985f519 100644 --- a/src/common/qca-vendor.h +++ b/src/common/qca-vendor.h @@ -324,4 +324,34 @@ enum qca_set_band { QCA_SETBAND_2G, }; +/* IEEE 802.11 Vendor Specific elements */ + +/** + * enum qca_vendor_element_id - QCA Vendor Specific element types + * + * These values are used to identify QCA Vendor Specific elements. The + * payload of the element starts with the three octet OUI (OUI_QCA) and + * is followed by a single octet type which is defined by this enum. + * + * @QCA_VENDOR_ELEM_P2P_PREF_CHAN_LIST: P2P preferred channel list. + * This element can be used to specify preference order for supported + * channels. The channels in this list are in preference order (the first + * one has the highest preference) and are described as a pair of + * (global) Operating Class and Channel Number (each one octet) fields. + * + * This extends the standard P2P functionality by providing option to have + * more than one preferred operating channel. When this element is present, + * it replaces the preference indicated in the Operating Channel attribute. + * For supporting other implementations, the Operating Channel attribute is + * expected to be used with the highest preference channel. Similarly, all + * the channels included in this Preferred channel list element are + * expected to be included in the Channel List attribute. + * + * This vendor element may be included in GO Negotiation Request, P2P + * Invitation Request, and Provision Discovery Request frames. + */ +enum qca_vendor_element_id { + QCA_VENDOR_ELEM_P2P_PREF_CHAN_LIST = 0, +}; + #endif /* QCA_VENDOR_H */