Add USBPcap support
**This issue was migrated from [bug 8503](https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8503) in our old bug tracker.** Original bug information: **Reporter:** Tomasz Mon\ **Status:** RESOLVED FIXED\ **Product:** Wireshark\ **Component:** Dissection engine (libwireshark)\ **OS:** All\ **Platform:** All\ **Version:** Git Attachments: [0001-Proof-of-concept-dissector-for-USBPcap.patch](/uploads/58ce96997d7bca4b3a69959a5dedde7e/0001-Proof-of-concept-dissector-for-USBPcap.patch): Proof-of-concept dissector patch for upcoming USBPcap project. [usbpcap_sample.pcap](/uploads/1438d4bef8fcbf84c60e4ea74355ad32/usbpcap_sample.pcap): Sample USBPcap trace [0001-Dissect-USBPcap-protocol.patch](/uploads/43cc342e036060a8e7b58aeecdaff427/0001-Dissect-USBPcap-protocol.patch): USBPcap dissector patch (v2) [0001-Dissect-USBPcap-packets.patch](/uploads/eca5c982f33a2b4d024194bf55f331bf/0001-Dissect-USBPcap-packets.patch): USBPcap dissector patch (v3) [usbpcap_sample_v2.pcap](/uploads/108105f5c072d5ba8cd07ece6517fb0b/usbpcap_sample_v2.pcap): Sample USBPcap trace (with new DLT value)
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