Date: Tue, 4 Nov 2014 12:37:48 -0200 From: Evandro Nunes <evandronunes12@gmail.com> To: freebsd-net@freebsd.org Subject: Re: netmap-ipfw on em0 em1 Message-ID: <CAG4HiT4cqOp95nj6pB5gASFbia4bXGfqH7JOw=0HSCvYA_AG9Q@mail.gmail.com> In-Reply-To: <CAG4HiT4KHG%2Bb2um6-p4szWio8qmxN%2BadO5hO9J5UGPmsa%2BZC5g@mail.gmail.com> References: <CAG4HiT4KHG%2Bb2um6-p4szWio8qmxN%2BadO5hO9J5UGPmsa%2BZC5g@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
btw, I am generating traffic via pkt-gen which I can see os received on the other side: # /usr/src/tools/tools/netmap/netmap-7e9e5e7602f5/examples/pkt-gen -i em1 -f tx -l 60 -d 172.16.250.10 643.417060 main [1649] interface is em1 643.417344 extract_ip_range [287] range is 10.0.0.1:0 to 10.0.0.1:0 643.417386 extract_ip_range [287] range is 172.16.250.10:0 to 172.16.250.10:0 643.433773 main [1840] mapped 334980KB at 0x801800000 Sending on netmap:em1: 1 queues, 1 threads and 1 cpus. 10.0.0.1 -> 172.16.250.10 (00:00:00:00:00:00 -> ff:ff:ff:ff:ff:ff) 643.433885 main [1924] Sending 512 packets every 0.000000000 s 643.433895 main [1926] Wait 2 secs for phy reset 645.434799 main [1928] Ready... 645.435012 nm_open [456] overriding ifname em1 ringid 0x0 flags 0x1 645.435315 sender_body [1014] start, fd 4 main_fd 3 646.100734 sender_body [1083] drop copy 646.436332 main_thread [1446] 149811 pps (149967 pkts in 1001041 usec) 647.437206 main_thread [1446] 148782 pps (148912 pkts in 1000875 usec) 648.438209 main_thread [1446] 148795 pps (148944 pkts in 1001002 usec) 649.439233 main_thread [1446] 50812 pps (50864 pkts in 1001024 usec) Sent 498687 packets, 60 bytes each, in 3.35 seconds. Speed: 148.81 Kpps Bandwidth: 71.43 Mbps (raw 100.00 Mbps) anyway ipfw does not seem to see this netmap-aware traffic: # ipfw/ipfw show connected to 127.0.0.1:5555 nalloc 2248 nbytes 112 ptr 0x0 00100 0 0 count ip from any to any 65535 0 0 allow ip from any to any while it's still running: # ps wauxw | grep ipfw root 40820 0.4 0.0 14648 1744 2 R 12:32PM 0:04.95 ./kipfw em1 em2 lo0 root 40886 0.0 0.0 14708 1552 2 DL+ 12:34PM 0:00.00 grep ipfw I am using latest netmap and netmap-ipfw source code, not the code from freebsd base system. everywhere I see examples, on readme files, luigi's papers and videos, it's related to vale interfaces, but what I want is to use it in phisical NIC not a vale NIC any further help is much appreciated thank you in advance On Tue, Nov 4, 2014 at 11:56 AM, Evandro Nunes <evandronunes12@gmail.com> wrote: > hello, > I am trying to do some basic stateless filtering with netmap-ipfw. > > what i have running is: > > ./kipfw em1 em2 lo0 > > and when i do ipfw/ipfw show: > > ipfw/ipfw show > connected to 127.0.0.1:5555 > nalloc 2248 nbytes 136 ptr 0x0 > 00100 0 0 allow ip from any to any via lo0 > 65535 0 0 allow ip from any to any > > it's not counting any packet, including loopback > > i have seem people using something similar but with ix(4) driver, what I > am doing wrong? >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAG4HiT4cqOp95nj6pB5gASFbia4bXGfqH7JOw=0HSCvYA_AG9Q>