Date: Thu, 17 Dec 2020 15:18:30 +0100 From: =?UTF-8?Q?Olivier_Cochard=2DLabb=C3=A9?= <olivier@freebsd.org> To: Vincenzo Maffione <vmaffione@freebsd.org> Cc: Rajesh Kumar <rajfbsd@gmail.com>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>, FreeBSD Hackers <freebsd-hackers@freebsd.org> Subject: Re: Netmap Library not getting installed on custom kernel installation Message-ID: <CA%2Bq%2BTcoS5fq=vR7FRRzHv_VR%2BP=h%2BDSoG20GqLQiYf9q9f_A1g@mail.gmail.com> In-Reply-To: <CA%2B_eA9j9PjpHMbCxGZq10U%2BJupyjS-QTukiXW9SHtxjDLgFttA@mail.gmail.com> References: <CAAO%2BANM8FUXPzXcTUjknnvnr4OYSn%2BVWsYDs7KpBT6SgwT2BVQ@mail.gmail.com> <CAAO%2BANPPxB8CZnCyVST6vhNXu5g=zWbddh6rr8x0znn9YoS1_Q@mail.gmail.com> <CA%2B_eA9j9PjpHMbCxGZq10U%2BJupyjS-QTukiXW9SHtxjDLgFttA@mail.gmail.com>
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On Wed, Dec 16, 2020 at 9:53 PM Vincenzo Maffione <vmaffione@freebsd.org> wrote: > > On a side note, the netmap tools (pkt-gen, bridge, lb, etc.) should really > be a port. Another TODO item. > > There is already one port for an old version of pkt-gen: https://svnweb.freebsd.org/ports/head/net/pkt-gen/ And here is a custom port's patch to upgrade this port to a not-so-old version including a quick&dirty range bug fix (cleaner version fresh-from-today official netmap github), and adding a new option to prevent doing software IP & UDP checksum by default (because it consumes a lot of ressource on 40G or 100G NIC and Chelsio NIC are able to do hardware checksum in netmap mode): https://github.com/ocochard/BSDRP/blob/master/BSDRP/patches/ports.pkt-gen.patch Regards, Olivier
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