7  * See the COPYING file in the top-level directory.
10 #include "qemu/osdep.h"
44     uint64_t id;             /*  0: URB ID - from submission to callback */
58         unsigned char setup[8];         /* Only for Control S-type */  member
70 /* ------------------------------------------------------------------------ */
77     switch (p->status) {  in usbmon_status()
81         return -19;  /* -ENODEV */  in usbmon_status()
83         return -121; /* -EREMOTEIO */  in usbmon_status()
91     epnum |= p->ep->nr;  in usbmon_epnum()
92     epnum |= (p->pid == USB_TOKEN_IN) ? 0x80 : 0;  in usbmon_epnum()
109     packet->ts_sec  = tv.tv_sec;  in do_usb_pcap_header()
110     packet->ts_usec = tv.tv_usec;  in do_usb_pcap_header()
112     header.ts_sec   = packet->ts_sec;  in do_usb_pcap_header()
113     header.ts_usec  = packet->ts_usec;  in do_usb_pcap_header()
114     header.incl_len = packet->len_cap;  in do_usb_pcap_header()
115     header.orig_len = packet->length + sizeof(*packet);  in do_usb_pcap_header()
120 static void do_usb_pcap_ctrl(FILE *fp, USBPacket *p, bool setup)  in do_usb_pcap_ctrl()  argument
122     USBDevice *dev = p->ep->dev;  in do_usb_pcap_ctrl()
123     bool in = dev->setup_buf[0] & USB_DIR_IN;  in do_usb_pcap_ctrl()
126         .type       = setup ? 'S' : 'C',  in do_usb_pcap_ctrl()
129         .devnum     = dev->addr,  in do_usb_pcap_ctrl()
130         .flag_setup = setup ? 0 : '-',  in do_usb_pcap_ctrl()
132         .length     = dev->setup_len,  in do_usb_pcap_ctrl()
134     int data_len = dev->setup_len;  in do_usb_pcap_ctrl()
139     if (setup) {  in do_usb_pcap_ctrl()
140         memcpy(packet.s.setup, dev->setup_buf, 8);  in do_usb_pcap_ctrl()
145     if (in && setup) {  in do_usb_pcap_ctrl()
150     if (!in && !setup) {  in do_usb_pcap_ctrl()
159         fwrite(dev->data_buf, data_len, 1, fp);  in do_usb_pcap_ctrl()
165 static void do_usb_pcap_data(FILE *fp, USBPacket *p, bool setup)  in do_usb_pcap_data()  argument
168         .id         = p->id,  in do_usb_pcap_data()
169         .type       = setup ? 'S' : 'C',  in do_usb_pcap_data()
170         .xfer_type  = usbmon_xfer_type[p->ep->type],  in do_usb_pcap_data()
172         .devnum     = p->ep->dev->addr,  in do_usb_pcap_data()
173         .flag_setup = '-',  in do_usb_pcap_data()
175         .length     = p->iov.size,  in do_usb_pcap_data()
177     int data_len = p->iov.size;  in do_usb_pcap_data()
179     if (p->ep->nr == 0) {  in do_usb_pcap_data()
187     if (!setup) {  in do_usb_pcap_data()
189         if (packet.length > p->actual_length) {  in do_usb_pcap_data()
190             packet.length = p->actual_length;  in do_usb_pcap_data()
192         if (data_len > p->actual_length) {  in do_usb_pcap_data()
193             data_len = p->actual_length;  in do_usb_pcap_data()
197     if (p->pid == USB_TOKEN_IN && setup) {  in do_usb_pcap_data()
202     if (p->pid == USB_TOKEN_OUT && !setup) {  in do_usb_pcap_data()
212         iov_to_buf(p->iov.iov, p->iov.niov, 0, buf, data_len);  in do_usb_pcap_data()
233 void usb_pcap_ctrl(USBPacket *p, bool setup)  in usb_pcap_ctrl()  argument
235     FILE *fp = p->ep->dev->pcap;  in usb_pcap_ctrl()
241     do_usb_pcap_ctrl(fp, p, setup);  in usb_pcap_ctrl()
244 void usb_pcap_data(USBPacket *p, bool setup)  in usb_pcap_data()  argument
246     FILE *fp = p->ep->dev->pcap;  in usb_pcap_data()
252     do_usb_pcap_data(fp, p, setup);  in usb_pcap_data()