Return-Path: From: Suraj Sumangala To: CC: , Suraj Sumangala Subject: [PATCH v7 1/4] add one more buffer for stream reassembly Date: Wed, 14 Jul 2010 13:02:16 +0530 Message-ID: <1279092739-4623-1-git-send-email-suraj@atheros.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Additional reassembly buffer to keep track of stream reasembly Signed-off-by: Suraj Sumangala --- include/net/bluetooth/hci_core.h | 4 ++-- net/bluetooth/hci_core.c | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 600372d..28e5eee 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -66,7 +66,7 @@ struct bdaddr_list { struct list_head list; bdaddr_t bdaddr; }; - +#define NUM_REASSEMBLY 4 struct hci_dev { struct list_head list; spinlock_t lock; @@ -123,7 +123,7 @@ struct hci_dev { struct sk_buff_head cmd_q; struct sk_buff *sent_cmd; - struct sk_buff *reassembly[3]; + struct sk_buff *reassembly[NUM_REASSEMBLY]; struct mutex req_lock; wait_queue_head_t req_wait_q; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index aeb2982..0ded790 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -914,7 +914,7 @@ int hci_register_dev(struct hci_dev *hdev) skb_queue_head_init(&hdev->cmd_q); skb_queue_head_init(&hdev->raw_q); - for (i = 0; i < 3; i++) + for (i = 0; i < NUM_REASSEMBLY; i++) hdev->reassembly[i] = NULL; init_waitqueue_head(&hdev->req_wait_q); @@ -973,7 +973,7 @@ int hci_unregister_dev(struct hci_dev *hdev) hci_dev_do_close(hdev); - for (i = 0; i < 3; i++) + for (i = 0; i < NUM_REASSEMBLY; i++) kfree_skb(hdev->reassembly[i]); hci_notify(hdev, HCI_DEV_UNREG); @@ -1034,7 +1034,7 @@ int hci_recv_frame(struct sk_buff *skb) EXPORT_SYMBOL(hci_recv_frame); /* Receive packet type fragment */ -#define __reassembly(hdev, type) ((hdev)->reassembly[(type) - 2]) +#define __reassembly(hdev, type) ((hdev)->reassembly[(type) - 1]) int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count) { -- 1.7.0.4