FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F9.3.0 2013-07-15T23:27:48Z 2013-07-15T23:27:48Z Jack F Vogel jfv@FreeBSD.org 2013-07-15T23:27:48Z urn:sha1:3169b6d8d08066e8c24dcc0c729a089cc870d38f Correct the Intel network driver module builds. They were not defining INET or INET6, and in the case of ixgbe this will cause a panic in the TSO setup code, but in all cases the ioctl behavior is different, this change makes the module and static consistent. Approved by: re 2012-07-08T20:35:56Z Jack F Vogel jfv@FreeBSD.org 2012-07-08T20:35:56Z urn:sha1:5edf47a613d80eb23c55b976be4c91bcba5aeb22 Approved by:re 2010-08-16T17:48:55Z Pyun YongHyeon yongari@FreeBSD.org 2010-08-16T17:48:55Z urn:sha1:9b1f97079c5255ef7ea87fa302faccaf93b4bd2a While here also remove man target in igb(4). Reviewed by: jfv 2010-07-01T21:03:30Z Jack F Vogel jfv@FreeBSD.org 2010-07-01T21:03:30Z urn:sha1:cb18cb4d7c7dc3f8cd49ec75495a8ed1d6607dbf it wasnt needed but it is. 2010-03-29T23:36:34Z Jack F Vogel jfv@FreeBSD.org 2010-03-29T23:36:34Z urn:sha1:8ec87fc5149977b627672979fb2e593310e8bbae em revision 7.0.0: - Using driver devclass, seperate legacy (pre-pcie) code into a seperate source file. This will at least help protect against regression issues. It compiles along with em, and is transparent to end use, devices in each appear to be 'emX'. When using em in a modular form this also allows the legacy stuff to be defined out. - Add tx and rx rings as in igb, in the 82574 this becomes actual multiqueue for the first time (2 queues) while in other PCIE adapters its just make code cleaner. - Add RX mbuf handling logic that matches igb, this will eliminate packet drops due to temporary mbuf shortage. igb revision 1.9.3: - Following the ixgbe code, use a new approach in what was called 'get_buf', the routine now has been made independent of rxeof, it now does the update to the engine TDT register, this design allows temporary mbuf resources to become non-critical, not requiring a packet to be discarded, instead it just returns and does not increment the tail pointer. - With the above change it was also unnecessary to keep 'spare' maps around, since we do not have the discard issue. - Performance tweaks and improvements to the code also. MFC in a week 2008-11-12T21:32:49Z Bjoern A. Zeeb bz@FreeBSD.org 2008-11-12T21:32:49Z urn:sha1:4174a06b60e722e9defdcc4db9e6a73468615767 checks for #ifdef INET. MFC after: 54 days 2008-07-30T22:05:06Z Jack F Vogel jfv@FreeBSD.org 2008-07-30T22:05:06Z urn:sha1:d7b13674631c90ac34b7da933a5c7a7d23b158a3 MFC after:ASAP 2008-04-25T21:19:41Z Jack F Vogel jfv@FreeBSD.org 2008-04-25T21:19:41Z urn:sha1:20e8415eb492739b6a270ea49d808a6255149788 PR 122839 is fixed in both em and in igb Second, the issue on building modules since the static kernel build changes is now resolved. I was not able to get the fancier directory hierarchy working, but this works, both em and igb build as modules now. Third, there is now support in em for two new NICs, Hartwell (or 82574) is a low cost PCIE dual port adapter that has MSIX, for this release it uses 3 vectors only, RX, TX, and LINK. In the next release I will add a second TX and RX queue. Also, there is support here for ICH10, the followon to ICH9. Both of these are early releases, general availability will follow soon. Fourth: On Hartwell and ICH10 we now have IEEE 1588 PTP support, I have implemented this in a provisional way so that early adopters may try and comment on the functionality. The IOCTL structure may change. This feature is off by default, you need to edit the Makefile and add the EM_TIMESYNC define to get the code. Enjoy all!! 2008-04-02T22:00:36Z Jack F Vogel jfv@FreeBSD.org 2008-04-02T22:00:36Z urn:sha1:e9d8b9c383a9cbaf984df56650d52fb85c76f57b and the igb driver static in the kernel. But it also reflects some other bug fixes in my development stream at Intel. PR 122373 is also fixed in this code. 2008-03-27T20:38:03Z Antoine Brodin antoine@FreeBSD.org 2008-03-27T20:38:03Z urn:sha1:10f0bcab61ef441cb5af32fb706688d8cbd55dc0 from the Makefiles in sys/modules. (opt_devfs.h, opt_bdg.h, opt_emu10kx.h and opt_uslcom.h) Approved by: rwatson (mentor)