diff options
Diffstat (limited to 'net/bluetooth/smp.c')
-rw-r--r-- | net/bluetooth/smp.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index dfd6891b9c86..39886786eb7f 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -27,6 +27,8 @@ #include <linux/crypto.h> #include <crypto/b128ops.h> +#define SMP_TIMEOUT 30000 /* 30 seconds */ + static inline void swap128(u8 src[16], u8 dst[16]) { int i; @@ -228,6 +230,9 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb) smp_send_cmd(conn, SMP_CMD_PAIRING_RSP, sizeof(*rp), rp); + mod_timer(&conn->security_timer, jiffies + + msecs_to_jiffies(SMP_TIMEOUT)); + return 0; } @@ -303,6 +308,9 @@ static u8 smp_cmd_pairing_confirm(struct l2cap_conn *conn, struct sk_buff *skb) smp_send_cmd(conn, SMP_CMD_PAIRING_CONFIRM, sizeof(cp), &cp); } + mod_timer(&conn->security_timer, jiffies + + msecs_to_jiffies(SMP_TIMEOUT)); + return 0; } @@ -382,6 +390,9 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb) smp_send_cmd(conn, SMP_CMD_PAIRING_REQ, sizeof(cp), &cp); + mod_timer(&conn->security_timer, jiffies + + msecs_to_jiffies(SMP_TIMEOUT)); + set_bit(HCI_CONN_ENCRYPT_PEND, &hcon->pend); return 0; @@ -415,6 +426,9 @@ int smp_conn_security(struct l2cap_conn *conn, __u8 sec_level) conn->preq[0] = SMP_CMD_PAIRING_REQ; memcpy(&conn->preq[1], &cp, sizeof(cp)); + mod_timer(&conn->security_timer, jiffies + + msecs_to_jiffies(SMP_TIMEOUT)); + smp_send_cmd(conn, SMP_CMD_PAIRING_REQ, sizeof(cp), &cp); } else { struct smp_cmd_security_req cp; |