From 7776d1d8051469e61c8784076921ee16c1093ba1 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Fri, 5 Dec 2014 13:36:03 +0200 Subject: [PATCH] Bluetooth: Use cmd_complete callback for authentication mgmt commands This patch converts the user confirmation & PIN code mgmt commands to take advantage of the new cmd_complete callback for pending mgmt commands. The patch also adds a new generic addr_cmd_complete() helper function to be used with commands that send a mgmt_addr_info response based on a mgmt_addr_info in the beginning of the command parameters. Signed-off-by: Johan Hedberg Signed-off-by: Marcel Holtmann --- net/bluetooth/mgmt.c | 36 ++++++++++++++---------------------- 1 file changed, 14 insertions(+), 22 deletions(-) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 81b2886f64b8..0fc3d6914ef0 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1492,6 +1492,12 @@ static void generic_cmd_complete(struct pending_cmd *cmd, u8 status) cmd->param_len); } +static void addr_cmd_complete(struct pending_cmd *cmd, u8 status) +{ + cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, cmd->param, + sizeof(struct mgmt_addr_info)); +} + static u8 mgmt_bredr_support(struct hci_dev *hdev) { if (!lmp_bredr_capable(hdev)) @@ -3032,6 +3038,8 @@ static int pin_code_reply(struct sock *sk, struct hci_dev *hdev, void *data, goto failed; } + cmd->cmd_complete = addr_cmd_complete; + bacpy(&reply.bdaddr, &cp->addr.bdaddr); reply.pin_len = cp->pin_len; memcpy(reply.pin_code, cp->pin_code, sizeof(reply.pin_code)); @@ -3363,6 +3371,8 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev, goto done; } + cmd->cmd_complete = addr_cmd_complete; + /* Continue with pairing via HCI */ if (hci_op == HCI_OP_USER_PASSKEY_REPLY) { struct hci_cp_user_passkey_reply cp; @@ -6544,18 +6554,12 @@ void mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status) { struct pending_cmd *cmd; - struct mgmt_rp_pin_code_reply rp; cmd = mgmt_pending_find(MGMT_OP_PIN_CODE_REPLY, hdev); if (!cmd) return; - bacpy(&rp.addr.bdaddr, bdaddr); - rp.addr.type = BDADDR_BREDR; - - cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_REPLY, - mgmt_status(status), &rp, sizeof(rp)); - + cmd->cmd_complete(cmd, mgmt_status(status)); mgmt_pending_remove(cmd); } @@ -6563,18 +6567,12 @@ void mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status) { struct pending_cmd *cmd; - struct mgmt_rp_pin_code_reply rp; cmd = mgmt_pending_find(MGMT_OP_PIN_CODE_NEG_REPLY, hdev); if (!cmd) return; - bacpy(&rp.addr.bdaddr, bdaddr); - rp.addr.type = BDADDR_BREDR; - - cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_NEG_REPLY, - mgmt_status(status), &rp, sizeof(rp)); - + cmd->cmd_complete(cmd, mgmt_status(status)); mgmt_pending_remove(cmd); } @@ -6614,21 +6612,15 @@ static int user_pairing_resp_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 opcode) { struct pending_cmd *cmd; - struct mgmt_rp_user_confirm_reply rp; - int err; cmd = mgmt_pending_find(opcode, hdev); if (!cmd) return -ENOENT; - bacpy(&rp.addr.bdaddr, bdaddr); - rp.addr.type = link_to_bdaddr(link_type, addr_type); - err = cmd_complete(cmd->sk, hdev->id, opcode, mgmt_status(status), - &rp, sizeof(rp)); - + cmd->cmd_complete(cmd, mgmt_status(status)); mgmt_pending_remove(cmd); - return err; + return 0; } int mgmt_user_confirm_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, -- 2.39.2