Return-Path: From: Bruna Moreira To: linux-bluetooth@vger.kernel.org Cc: Bruna Moreira Subject: [RFC BlueZ 26/35] btdev: Add function to send an aborted packet Date: Wed, 12 Jun 2013 08:57:12 -0400 Message-Id: <1371041841-21793-27-git-send-email-bruna.moreira@openbossa.org> In-Reply-To: <1371041841-21793-1-git-send-email-bruna.moreira@openbossa.org> References: <1371041841-21793-1-git-send-email-bruna.moreira@openbossa.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: After running a hook, it is possible to ignore a packet in this moment for sending the same packet later. --- emulator/btdev.c | 14 ++++++++++++++ emulator/btdev.h | 2 ++ src/shared/hciemu.c | 5 +++++ src/shared/hciemu.h | 2 ++ 4 files changed, 23 insertions(+) diff --git a/emulator/btdev.c b/emulator/btdev.c index e70ad19..6d71ce2 100644 --- a/emulator/btdev.c +++ b/emulator/btdev.c @@ -107,6 +107,9 @@ struct btdev { uint16_t sync_train_interval; uint32_t sync_train_timeout; uint8_t sync_train_service_data; + + uint8_t dropped_pkt_data[255]; + uint16_t dropped_pkt_len; }; #define MAX_BTDEV_ENTRIES 16 @@ -647,6 +650,10 @@ static void send_event(struct btdev *btdev, uint8_t event, if (run_hooks(btdev, BTDEV_HOOK_POST_EVT, event, pkt_data, pkt_len)) send_packet(btdev, pkt_data, pkt_len); + else { + memcpy(btdev->dropped_pkt_data, pkt_data, pkt_len); + btdev->dropped_pkt_len = pkt_len; + } free(pkt_data); } @@ -2027,3 +2034,10 @@ bool btdev_del_hook(struct btdev *btdev, enum btdev_hook_type type, return false; } + +void btdev_send_packet(struct btdev *btdev) +{ + if (btdev->dropped_pkt_len) + send_packet(btdev, btdev->dropped_pkt_data, + btdev->dropped_pkt_len); +} diff --git a/emulator/btdev.h b/emulator/btdev.h index 5118a4a..c1cf882 100644 --- a/emulator/btdev.h +++ b/emulator/btdev.h @@ -92,3 +92,5 @@ int btdev_add_hook(struct btdev *btdev, enum btdev_hook_type type, bool btdev_del_hook(struct btdev *btdev, enum btdev_hook_type type, uint16_t opcode); + +void btdev_send_packet(struct btdev *btdev); diff --git a/src/shared/hciemu.c b/src/shared/hciemu.c index 0bbaa09..d36639f 100644 --- a/src/shared/hciemu.c +++ b/src/shared/hciemu.c @@ -463,3 +463,8 @@ bool hciemu_del_hook(struct hciemu *hciemu, enum hciemu_hook_type type, return btdev_del_hook(hciemu->master_dev, hook_type, opcode); } + +void hciemu_send_packet(struct hciemu *hciemu) +{ + btdev_send_packet(hciemu->master_dev); +} diff --git a/src/shared/hciemu.h b/src/shared/hciemu.h index 2abf404..5b23a0b 100644 --- a/src/shared/hciemu.h +++ b/src/shared/hciemu.h @@ -65,3 +65,5 @@ int hciemu_add_hook(struct hciemu *hciemu, enum hciemu_hook_type type, bool hciemu_del_hook(struct hciemu *hciemu, enum hciemu_hook_type type, uint16_t opcode); + +void hciemu_send_packet(struct hciemu *hciemu); -- 1.7.9.5