Bluetooth: Rename smp_key_size to enc_key_size
This makes clear that this is the size of the key used to
encrypt the link.
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h
index aeaf5fa..7b3acdd 100644
--- a/include/net/bluetooth/smp.h
+++ b/include/net/bluetooth/smp.h
@@ -127,7 +127,7 @@
u8 rrnd[16]; /* SMP Pairing Random (remote) */
u8 pcnf[16]; /* SMP Pairing Confirm */
u8 tk[16]; /* SMP Temporary Key */
- u8 smp_key_size;
+ u8 enc_key_size;
unsigned long smp_flags;
struct crypto_blkcipher *tfm;
struct work_struct confirm;
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index e08fe6c..5818334 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -250,7 +250,7 @@
(max_key_size < SMP_MIN_ENC_KEY_SIZE))
return SMP_ENC_KEY_SIZE;
- smp->smp_key_size = max_key_size;
+ smp->enc_key_size = max_key_size;
return 0;
}
@@ -446,8 +446,8 @@
smp_s1(tfm, smp->tk, smp->rrnd, smp->prnd, key);
swap128(key, stk);
- memset(stk + smp->smp_key_size, 0,
- SMP_MAX_ENC_KEY_SIZE - smp->smp_key_size);
+ memset(stk + smp->enc_key_size, 0,
+ SMP_MAX_ENC_KEY_SIZE - smp->enc_key_size);
if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &hcon->flags)) {
reason = SMP_UNSPECIFIED;
@@ -455,7 +455,7 @@
}
hci_le_start_enc(hcon, ediv, rand, stk);
- hcon->enc_key_size = smp->smp_key_size;
+ hcon->enc_key_size = smp->enc_key_size;
} else {
u8 stk[16], r[16], rand[8];
__le16 ediv;
@@ -469,10 +469,10 @@
smp_s1(tfm, smp->tk, smp->prnd, smp->rrnd, key);
swap128(key, stk);
- memset(stk + smp->smp_key_size, 0,
- SMP_MAX_ENC_KEY_SIZE - smp->smp_key_size);
+ memset(stk + smp->enc_key_size, 0,
+ SMP_MAX_ENC_KEY_SIZE - smp->enc_key_size);
- hci_add_ltk(hcon->hdev, 0, conn->dst, smp->smp_key_size,
+ hci_add_ltk(hcon->hdev, 0, conn->dst, smp->enc_key_size,
ediv, rand, stk);
}
@@ -819,7 +819,7 @@
skb_pull(skb, sizeof(*rp));
- hci_add_ltk(conn->hcon->hdev, 1, conn->dst, smp->smp_key_size,
+ hci_add_ltk(conn->hcon->hdev, 1, conn->dst, smp->enc_key_size,
rp->ediv, rp->rand, smp->tk);
smp_distribute_keys(conn, 1);
@@ -940,7 +940,7 @@
smp_send_cmd(conn, SMP_CMD_ENCRYPT_INFO, sizeof(enc), &enc);
- hci_add_ltk(conn->hcon->hdev, 1, conn->dst, smp->smp_key_size,
+ hci_add_ltk(conn->hcon->hdev, 1, conn->dst, smp->enc_key_size,
ediv, ident.rand, enc.ltk);
ident.ediv = cpu_to_le16(ediv);