1 files changed, 73 insertions, 0 deletions
diff --git a/contrib/wpa_supplicant/eap_tlv.h b/contrib/wpa_supplicant/eap_tlv.h
new file mode 100644
index 0000000000000..439155263716f
--- /dev/null
+++ b/contrib/wpa_supplicant/eap_tlv.h
@@ -0,0 +1,73 @@
+#ifndef EAP_TLV_H
+#define EAP_TLV_H
+
+/* EAP-TLV TLVs (draft-josefsson-ppext-eap-tls-eap-07.txt) */
+#define EAP_TLV_RESULT_TLV 3 /* Acknowledged Result */
+#define EAP_TLV_NAK_TLV 4
+#define EAP_TLV_CRYPTO_BINDING_TLV 5
+#define EAP_TLV_CONNECTION_BINDING_TLV 6
+#define EAP_TLV_VENDOR_SPECIFIC_TLV 7
+#define EAP_TLV_URI_TLV 8
+#define EAP_TLV_EAP_PAYLOAD_TLV 9
+#define EAP_TLV_INTERMEDIATE_RESULT_TLV 10
+#define EAP_TLV_PAC_TLV 11 /* draft-cam-winget-eap-fast-01.txt */
+#define EAP_TLV_CRYPTO_BINDING_TLV_ 12 /* draft-cam-winget-eap-fast-01.txt */
+
+#define EAP_TLV_RESULT_SUCCESS 1
+#define EAP_TLV_RESULT_FAILURE 2
+
+#define EAP_TLV_TYPE_MANDATORY 0x8000
+
+struct eap_tlv_hdr {
+	u16 tlv_type;
+	u16 length;
+};
+
+struct eap_tlv_nak_tlv {
+	u16 tlv_type;
+	u16 length;
+	u32 vendor_id;
+	u16 nak_type;
+} __attribute__((packed));
+
+struct eap_tlv_result_tlv {
+	u16 tlv_type;
+	u16 length;
+	u16 status;
+} __attribute__((packed));
+
+struct eap_tlv_intermediate_result_tlv {
+	u16 tlv_type;
+	u16 length;
+	u16 status;
+} __attribute__((packed));
+
+struct eap_tlv_crypto_binding__tlv {
+	u16 tlv_type;
+	u16 length;
+	u8 reserved;
+	u8 version;
+	u8 received_version;
+	u8 subtype;
+	u8 nonce[32];
+	u8 compound_mac[20];
+} __attribute__((packed));
+
+struct eap_tlv_pac_ack_tlv {
+	u16 tlv_type;
+	u16 length;
+	u16 pac_type;
+	u16 pac_len;
+	u16 result;
+} __attribute__((packed));
+
+#define EAP_TLV_CRYPTO_BINDING_SUBTYPE_REQUEST 0
+#define EAP_TLV_CRYPTO_BINDING_SUBTYPE_RESPONSE 1
+
+
+u8 * eap_tlv_build_nak(int id, int nak_type, size_t *resp_len);
+u8 * eap_tlv_build_result(int id, int status, size_t *resp_len);
+int eap_tlv_process(struct eap_sm *sm, struct eap_method_ret *ret,
+		    struct eap_hdr *hdr, u8 **resp, size_t *resp_len);
+
+#endif /* EAP_TLV_H */