RE: Why default route is not installed last?

2013-08-26 Thread Joe Holden
A whole extra line is required in rc.conf to make that situation work and since it is an edge case and doesn't apply in 99% of uses it really shouldn't be catered for... but what do I know? There has been a few insane changes recently ;) > -Original Message- > From: owner-freebsd-...@free

Re: Flow ID, LACP, and igb

2013-08-26 Thread Scott Long
On Aug 26, 2013, at 5:30 PM, Adrian Chadd wrote: > ... is there any reason we wouldn't want to have the TX and RX for a given > flow mapped to the same core? > Given than an inbound ACK is likely to be turned into an outbound segment from within the same execution context and CPU instance, I c

Re: Flow ID, LACP, and igb

2013-08-26 Thread Jack Vogel
None that I can think of. On Mon, Aug 26, 2013 at 4:30 PM, Adrian Chadd wrote: > ... is there any reason we wouldn't want to have the TX and RX for a given > flow mapped to the same core? > > > > > -adrian > ___ freebsd-net@freebsd.org mailing list ht

Re: Flow ID, LACP, and igb

2013-08-26 Thread Adrian Chadd
... is there any reason we wouldn't want to have the TX and RX for a given flow mapped to the same core? -adrian ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-n

devel/jenkins port not starting. Kernel panic in IPv6 multicast code

2013-08-26 Thread Craig Rodrigues
Hi, Sorry for the cross-posting, but I'm not 100% sure where the problem is, either with the Jenkins port, Java, or FreeBSD networking code.. I recently tried to install the devel/jenkins port on two separate boxes: (1) box 1 running FreeBSD-9-STABLE. (2) box 2 running running FreeBSD-CURREN

Re: Flow ID, LACP, and igb

2013-08-26 Thread Andre Oppermann
On 26.08.2013 19:18, Justin T. Gibbs wrote: Hi Net, I'm an infrequent traveler through the networking code and would appreciate some feedback on some proposed solutions to issues Spectra has seen with outbound LACP traffic. lacp_select_tx_port() uses the flow ID if it is available in the outbou

Re: Why default route is not installed last?

2013-08-26 Thread Xin Li
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On 08/26/13 11:10, Julian Elischer wrote: > On 8/26/13 7:56 PM, Kimmo Paasiala wrote: >> On Mon, Aug 26, 2013 at 2:37 PM, Hiroki Sato >> wrote: >>> Xin Li wrote in >>> <521670ff.6080...@delphij.net>: >>> >>> de> -BEGIN PGP SIGNED MESSAGE-

Re: [rfc] migrate lagg to an rmlock

2013-08-26 Thread Davide Italiano
On Sat, Aug 24, 2013 at 7:16 AM, Robert Watson wrote: > On Sat, 24 Aug 2013, Alexander V. Chernikov wrote: > >> On 24.08.2013 00:54, Adrian Chadd wrote: >>> >>> >>> I'd like to commit this to -10. It migrates the if_lagg locking >>> from a rw lock to a rm lock. We see a bit of contention between t

Re: Why default route is not installed last?

2013-08-26 Thread Julian Elischer
On 8/26/13 7:56 PM, Kimmo Paasiala wrote: On Mon, Aug 26, 2013 at 2:37 PM, Hiroki Sato wrote: Xin Li wrote in <521670ff.6080...@delphij.net>: de> -BEGIN PGP SIGNED MESSAGE- de> Hash: SHA512 de> de> Hi, de> de> I've noticed that we do not install default route last (after other de>

Re: Flow ID, LACP, and igb

2013-08-26 Thread Alan Somers
On Mon, Aug 26, 2013 at 11:18 AM, Justin T. Gibbs wrote: > Hi Net, > > I'm an infrequent traveler through the networking code and would > appreciate some feedback on some proposed solutions to issues Spectra > has seen with outbound LACP traffic. > > lacp_select_tx_port() uses the flow ID if it i

Flow ID, LACP, and igb

2013-08-26 Thread Justin T. Gibbs
Hi Net, I'm an infrequent traveler through the networking code and would appreciate some feedback on some proposed solutions to issues Spectra has seen with outbound LACP traffic. lacp_select_tx_port() uses the flow ID if it is available in the outbound mbuf to select the outbound port. The igb

Re: route/arp lifetime (Re: it's the output, not ack coalescing (Re: TSO and FreeBSD vs Linux))

2013-08-26 Thread Andre Oppermann
On 26.08.2013 16:46, Luigi Rizzo wrote: On Mon, Aug 26, 2013 at 04:27:59PM +0200, Andre Oppermann wrote: ... 1. lle lock to rmlock. 2. if_addr and IN_ADDR locks to rmlocks. 3. routing table locking (rmlocks, and by doing away with rtentry locks and refcounting through copy-out on lookup

Re: route/arp lifetime (Re: it's the output, not ack coalescing (Re: TSO and FreeBSD vs Linux))

2013-08-26 Thread Luigi Rizzo
On Mon, Aug 26, 2013 at 04:27:59PM +0200, Andre Oppermann wrote: ... > > 1. lle lock to rmlock. > > 2. if_addr and IN_ADDR locks to rmlocks. > > 3. routing table locking (rmlocks, and by doing away with rtentry locks and > refcounting > through copy-out on lookup and prohibition of having a

Re: route/arp lifetime (Re: it's the output, not ack coalescing (Re: TSO and FreeBSD vs Linux))

2013-08-26 Thread Andre Oppermann
On 25.08.2013 16:42, Adrian Chadd wrote: On 24 August 2013 10:09, Andre Oppermann mailto:an...@freebsd.org>> wrote: On 24.08.2013 19:04, Adrian Chadd wrote: I'm very close to starting an mbuf batching thing to use in a few places like receive, transmit and transmit

Re: Please review: LRO entry last-active timestamp.

2013-08-26 Thread Andre Oppermann
On 21.08.2013 21:11, Navdeep Parhar wrote: I'd like to add a last-active timestamp to the structure that tracks the LRO state in a NIC's rx handler. This is r254336 in user/np/cxl_tuning that will be merged to head if there are no objections. No objections. This is good thing. The last time

Re: Why default route is not installed last?

2013-08-26 Thread Kimmo Paasiala
On Mon, Aug 26, 2013 at 2:37 PM, Hiroki Sato wrote: > Xin Li wrote > in <521670ff.6080...@delphij.net>: > > de> -BEGIN PGP SIGNED MESSAGE- > de> Hash: SHA512 > de> > de> Hi, > de> > de> I've noticed that we do not install default route last (after other > de> static routes). I think we

Re: Why default route is not installed last?

2013-08-26 Thread Hiroki Sato
Xin Li wrote in <521670ff.6080...@delphij.net>: de> -BEGIN PGP SIGNED MESSAGE- de> Hash: SHA512 de> de> Hi, de> de> I've noticed that we do not install default route last (after other de> static routes). I think we should probably install it last, since the de> administrator may legiti

Current problem reports assigned to freebsd-net@FreeBSD.org

2013-08-26 Thread FreeBSD bugmaster
Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker