Date: Fri, 15 Dec 2017 12:35:57 -0800 From: David Wolfskill <david@catwhisker.org> To: ipfw@freebsd.org Subject: ipfw(8) and additional scheduling algorithm specifications Message-ID: <20171215203557.GN1179@albert.catwhisker.org>
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--KqgzcibYR01ijRX/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable I've started looking into configuring ipfw & dummynet to see if FQ-CoDel might improve things for my home Internet connection (residential ADSL). In the process of reviewing the available documentation, I note that ipfw(8) has: | ... | The following case-insensitive parameters can be configured for a | scheduler: |=20 | type {fifo | wf2q+ | rr | qfq} | specifies the scheduling algorithm to use. | .... On the other hand, `cd /usr/src/sys/netpfil/ipfw; ls dn_{aqm,sched}*.c` shows: dn_aqm_codel.c dn_sched_fq_codel.c dn_sched_qfq.c dn_aqm_pie.c dn_sched_fq_pie.c dn_sched_rr.c dn_sched_fifo.c dn_sched_prio.c dn_sched_wf2q.c (This reflects head @r326875 and stable/11 @r326848.) So it seems that the list of scheduling algorithms in ipfw(8) is a bit more restricted than the code supports. Is this observation correct? If so, is it intentional? Thanks! I've set Reply-To. Peace, david --=20 David H. Wolfskill david@catwhisker.org The US "cannot afford" Trump as President or Roy Moore in the Senate. See http://www.catwhisker.org/~david/publickey.gpg for my public key. --KqgzcibYR01ijRX/ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQF8BAEBCgBmBQJaNDItXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRDQ0I3Q0VGOTE3QTgwMUY0MzA2NEQ3N0Ix NTM5Q0M0MEEwNDlFRTE3AAoJEBU5zECgSe4X7UcH/jDPBcpPgH959MbhrZOMSgfx ONLEYUzOM3yFbBIzW8iF2mqhT5xJMA7/S8FfcJbo1QrWMge22mmqQRrz9/vRHqBH 0jqX1MfZQv48r6i06KGTpWcE8XeMx0h7JdVpCVx2AmRTat4v86vRp/0Nqmos2HWH PtQHtqdruN80DaIY0/YwrTfB8scpxCUS50M9V6LgQQQq7NO8NbJz2mOEiTqeyw+O Xrrib1q2ArvEilVVpvtePTDqFJou+HRVs4w4EbAbL4Z95g5mUfZ82vzTnaVxkk5j 0vq7GGJ1o2SPpLm7nB1rwCm9s/f4vngkAmmcj23VBglYmBu7WhLlUbv0xoIW368= =WDiN -----END PGP SIGNATURE----- --KqgzcibYR01ijRX/--
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