tcpdump mailing list archives

Re: [patch] add --with/--without-libnl configure option


From: Guy Harris <guy () alum mit edu>
Date: Thu, 9 Jul 2009 14:01:46 -0700


On Jul 8, 2009, at 6:22 AM, Peter Volkov wrote:

Hi. libpcap currently links with libnl if it exists on the system.
Attached patch makes it user configurable: by default it'll do the same but in case user requested --with/--without-libnl it will force to link
with or without libnl. Please, apply. Thanks,

Checked in and pushed. (Applied with git apply; can "git am" read from a patch file such as that, rather than from a full e-mail message, and, if not, is there some git command other than git-am for applying patches that automatically picks up author information?)

Note, of course, that if libpcap is built without libnl, applications using pcap_set_rfmon() - e.g., tcpdump with the -I flag - will attempt to use the Wireless Extensions to turn on monitor mode, even on devices with mac80211 drivers, rather than creating a new monitor-mode device and capturing on that.
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