Bluetooth: Move SMP fields to a separate structure
The objective is to make the core to have as little as possible
information about SMP procedures and logic. Now, all the SMP
specific information is hidden from the core.
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h
index 46c4576..a9ba72c 100644
--- a/include/net/bluetooth/smp.h
+++ b/include/net/bluetooth/smp.h
@@ -115,6 +115,16 @@
#define SMP_MIN_ENC_KEY_SIZE 7
#define SMP_MAX_ENC_KEY_SIZE 16
+struct smp_chan {
+ u8 preq[7]; /* SMP Pairing Request */
+ u8 prsp[7]; /* SMP Pairing Response */
+ u8 prnd[16]; /* SMP Pairing Random */
+ u8 pcnf[16]; /* SMP Pairing Confirm */
+ u8 tk[16]; /* SMP Temporary Key */
+ u8 smp_key_size;
+ struct crypto_blkcipher *tfm;
+};
+
/* SMP Commands */
int smp_conn_security(struct l2cap_conn *conn, __u8 sec_level);
int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb);