Date: Mon, 29 Jun 2015 10:41:39 -0700 From: Adrian Chadd <adrian.chadd@gmail.com> To: Slawa Olhovchenkov <slw@zxy.spb.ru> Cc: Navdeep Parhar <np@freebsd.org>, FreeBSD Net <freebsd-net@freebsd.org> Subject: Re: netmap custom RSS and custom packet info Message-ID: <CAJ-VmonCC6ZDyFR6ix58LHmgra-dWAZ22bXur_0kJJpg=ySd3A@mail.gmail.com> In-Reply-To: <20150629173402.GI1647@zxy.spb.ru> References: <20150629151750.GD1647@zxy.spb.ru> <55917B43.70904@FreeBSD.org> <20150629171930.GH1647@zxy.spb.ru> <CAJ-Vmo=OY3rjTR%2Bc-WMT2k7_gNNrY-bBEKB=%2BAhnZ6t5aa1Jzw@mail.gmail.com> <20150629173402.GI1647@zxy.spb.ru>
next in thread | previous in thread | raw e-mail | index | archive | help
Hi, PPPoE will not be hashed according to RSS on the 1g/10g (igb, ixgbe) intel hardware. you're going to have to figure out some other method for traffic redistribution. If it's inside GRE, then it's IPv4/IPv6 and thus yes, you can do symmetric hashing. But if it's raw pppoe coming in, you're SoL. -a
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAJ-VmonCC6ZDyFR6ix58LHmgra-dWAZ22bXur_0kJJpg=ySd3A>