tcpdump mailing list archives
Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle
From: Guy Harris <gharris () sonic net>
Date: Mon, 7 Jul 2025 12:47:18 -0700
On Jul 7, 2025, at 3:29 AM, Denis Ovsienko <denis () ovsienko info> wrote:
Yes, and that version could be the same old pcap_compile() if the pcap_t contained the compilation style requests, as it already contains the link-layer type and the snapshot.
But that still requires pcap_open_dead(), which is somewhat of a greasy hack, as far as I'm concerned. If all you're using libpcap for is to generate cBPF code, a pcap_t seems to be extra baggage. _______________________________________________ tcpdump-workers mailing list -- tcpdump-workers () lists tcpdump org To unsubscribe send an email to tcpdump-workers-leave () lists tcpdump org %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
Current thread:
- Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Bill Fenner (Jul 04)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Guy Harris (Jul 04)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Denis Ovsienko (Jul 07)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Guy Harris (Jul 07)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Denis Ovsienko (Jul 08)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Guy Harris (Jul 08)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Denis Ovsienko (Jul 07)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Guy Harris (Jul 04)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Stephen Hemminger via tcpdump-workers (Jul 08)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Guy Harris (Jul 04)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Michael Richardson (Jul 04)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Denis Ovsienko (Jul 07)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Guy Harris (Jul 07)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Denis Ovsienko (Jul 08)
- Re: Setting BPF_SPECIAL_VLAN_HANDLING on a "dead" handle Guy Harris (Jul 08)
