diff options
| author | Lars Christensen <larsch@belunktum.dk> | 2018-06-24 11:00:33 +0000 |
|---|---|---|
| committer | Anders Broman <a.broman58@gmail.com> | 2018-06-24 14:19:01 +0000 |
| commit | 4c26988e7294d2391dc210b625ebdaf2dd363f42 (patch) | |
| tree | 532475951d58d5f945925927eb781aa02ff44497 /epan/dissectors/packet-usb.h | |
| parent | c778dec6f83067fbf27e997b858b0f7d95f44d3a (diff) | |
USB: Dissect URB transfer flags
Change-Id: I52cbafe519bbdb46961748a84db4f2db0bbe3c2d
Reviewed-on: https://code.wireshark.org/review/28411
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Diffstat (limited to 'epan/dissectors/packet-usb.h')
| -rw-r--r-- | epan/dissectors/packet-usb.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/epan/dissectors/packet-usb.h b/epan/dissectors/packet-usb.h index 2248005419..4a5155d9b5 100644 --- a/epan/dissectors/packet-usb.h +++ b/epan/dissectors/packet-usb.h @@ -217,6 +217,31 @@ typedef struct _usb_tap_data_t { #define USB_SETUP_SET_SEL 48 #define USB_SETUP_SET_ISOCH_DELAY 49 +/* transfer_flags */ +#define URB_SHORT_NOT_OK 0x0001 /* report short reads as errors */ +#define URB_ISO_ASAP 0x0002 /* iso-only; use the first unexpired + * slot in the schedule */ +#define URB_NO_TRANSFER_DMA_MAP 0x0004 /* urb->transfer_dma valid on submit */ +#define URB_NO_FSBR 0x0020 /* UHCI-specific */ +#define URB_ZERO_PACKET 0x0040 /* Finish bulk OUT with short packet */ +#define URB_NO_INTERRUPT 0x0080 /* HINT: no non-error interrupt + * needed */ +#define URB_FREE_BUFFER 0x0100 /* Free transfer buffer with the URB */ + +/* The following flags are used internally by usbcore and HCDs */ +#define URB_DIR_IN 0x0200 /* Transfer from device to host */ +#define URB_DIR_OUT 0 +#define URB_DIR_MASK URB_DIR_IN + +#define URB_DMA_MAP_SINGLE 0x00010000 /* Non-scatter-gather mapping */ +#define URB_DMA_MAP_PAGE 0x00020000 /* HCD-unsupported S-G */ +#define URB_DMA_MAP_SG 0x00040000 /* HCD-supported S-G */ +#define URB_MAP_LOCAL 0x00080000 /* HCD-local-memory mapping */ +#define URB_SETUP_MAP_SINGLE 0x00100000 /* Setup packet DMA mapped */ +#define URB_SETUP_MAP_LOCAL 0x00200000 /* HCD-local setup packet */ +#define URB_DMA_SG_COMBINED 0x00400000 /* S-G entries were combined */ +#define URB_ALIGNED_TEMP_BUFFER 0x00800000 /* Temp buffer was alloc'd */ + /* 9.6.6 */ extern const true_false_string tfs_endpoint_direction; @@ -241,6 +266,9 @@ dissect_usb_unknown_descriptor(packet_info *pinfo _U_, proto_tree *parent_tree, tvbuff_t *tvb, int offset, usb_conv_info_t *usb_conv_info _U_); +int +dissect_urb_transfer_flags(tvbuff_t *tvb, int offset, proto_tree* tree, int hf, int endian); + struct mausb_header; void |