Make IEEE 802.11 IE parser aware of P2P IE
This does not handle fragmented IEs and is only used to check quickly whether the IE blob includes any P2P IE(s).
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2 changed files with 18 additions and 0 deletions
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@ -96,6 +96,22 @@ static int ieee802_11_parse_vendor_specific(const u8 *pos, size_t elen,
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}
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break;
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case OUI_WFA:
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switch (pos[3]) {
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case P2P_OUI_TYPE:
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/* Wi-Fi Alliance - P2P IE */
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elems->p2p = pos;
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elems->p2p_len = elen;
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break;
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default:
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wpa_printf(MSG_MSGDUMP, "Unknown WFA "
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"information element ignored "
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"(type=%d len=%lu)\n",
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pos[3], (unsigned long) elen);
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return -1;
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}
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break;
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case OUI_BROADCOM:
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switch (pos[3]) {
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case VENDOR_HT_CAPAB_OUI_TYPE:
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@ -40,6 +40,7 @@ struct ieee802_11_elems {
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const u8 *ht_capabilities;
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const u8 *ht_operation;
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const u8 *vendor_ht_cap;
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const u8 *p2p;
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u8 ssid_len;
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u8 supp_rates_len;
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@ -64,6 +65,7 @@ struct ieee802_11_elems {
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u8 ht_capabilities_len;
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u8 ht_operation_len;
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u8 vendor_ht_cap_len;
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u8 p2p_len;
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};
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typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes;
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