src-test2/sys/modules, branch release/9.2.0

Automate inet option file creation for module build, change module name to

2013-08-09T16:34:12Z

if_ixgbe, this sync's the Makefile with HEAD. Approved by: re

Revert r249530 and re-enable compilation of ctl.ko for all configurations

2013-07-31T11:36:20Z

except i386 XEN, for which it still doesn't build so far. This is a direct commit to stable/9. Approved by: re (delphij, kib)

MFC r253476:

2013-07-24T22:48:29Z

Add message when nvd disks are attached and detached. As part of this commit, add an nvme_strvis() function which borrows heavily from cam_strvis(). This will allow stripping of leading/trailing whitespace and also handle unprintable characters in model/serial numbers. This function goes into a new nvme_util.c file which is used by both the driver and nvmecontrol. Approved by: re (kib) Sponsored by: Intel

MFC: r253284, r253285, r253303:

2013-07-15T23:27:48Z

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

MFC r252504:

2013-07-07T14:14:44Z

Import an implementation of the CAIA Delay-Gradient (CDG) congestion control algorithm, which is based on the 2011 v0.1 patch release and described in the paper "Revisiting TCP Congestion Control using Delay Gradients" by David Hayes and Grenville Armitage. It is implemented as a kernel module compatible with the modular congestion control framework. CDG is a hybrid congestion control algorithm which reacts to both packet loss and inferred queuing delay. It attempts to operate as a delay-based algorithm where possible, but utilises heuristics to detect loss-based TCP cross traffic and will compete effectively as required. CDG is therefore incrementally deployable and suitable for use on shared networks. In collaboration with: David Hayes and Grenville Armitage Sponsored by: Cisco University Research Program and FreeBSD Foundation

MFC r252867:

2013-07-06T23:26:36Z

Import HighPoint DC Series Data Center HBA (DC7280 and R750) driver. This driver works for FreeBSD/i386 and FreeBSD/amd64 platforms. Many thanks to HighPoint for providing this driver. (This changeset have not included changes found in 249468 and 246713)

MFC ixgbe driver revisions 248901, 250108, and 251964

2013-07-06T21:38:55Z

- MFC r252661, r252705, r252711, r252715, r252716, r252724, r252728,

2013-07-05T18:27:38Z

r252747. - Connect t3_tom and t4_tom to the build (r252555 enables them). r252661: - Include the T5 firmware with the driver. - Update the T4 firmware to the latest. - Minor reorganization and updates to the version macros, etc. r252705: - Read all TP parameters in one place. - Read the filter mode, calculate various shifts, and use them properly during active open (in select_ntuple). r252711: The T5 allows the driver to specify the ISS. Do so; use the ISS picked by the kernel. r252715: Ring the egress queue's doorbell as soon as there are 8 or more descriptors ready to be processed. r252716: Pay attention to TCP_NODELAY when it's set/unset after the connection is established. r252724: On-the-fly changes to the interrupt coalescing timer should apply to the TOE rx queues too. r252728: - Make note of interface MTU change if the rx queues exist, and not just when the interface is up. - Add a tunable to control the TOE's rx coalesce feature (enabled by default as it always has been). Consider the interface MTU or the coalesce size when deciding which cluster zone to use to fill the offload rx queue's free list. The tunable is: dev.{t4nex,t5nex}..toe.rx_coalesce r252747: - Show the reason why link is down if this information is available. - Display the temperature and PHY firmware version of the BT PHY.

MFC r250963, r251013, r251056: Driver 'aacraid' added to support Adaptec by PMC RAID controller families Series 6, 7, 8 and upcoming products.

2013-07-05T09:36:09Z

Approved by: emaste (co-mentor)

MFC/backport core kernel and userspace parts of r237263 (TCP_OFFLOAD

2013-07-03T09:25:29Z

rework). MFC r237563, r239511, r243603, r245915, r245916, r245919, r245921, r245922, r245924, r245925, r245932, r245934 too. Build tested with make universe. r237263: - Updated TOE support in the kernel. ... r237563: Fix clang warning when compiling iw_cxgb. r239511: Correctly handle the case where an inp has already been dropped by the time the TOE driver reports that an active open failed. toe_connect_failed is supposed to handle this but it should be provided the inpcb instead of the tcpcb which may no longer be around. r243603: Make sure that tcp_timer_activate() correctly sees TCP_OFFLOAD (or not). r245915: Heed SO_NO_OFFLOAD. r245916: Teach toe_4tuple_check() to deal with IPv6 4-tuples too. r245919: Add TCP_OFFLOAD hook in syncache_respond for IPv6 too, just like the one that exists for IPv4. r245921: There is no need to call into the TOE driver twice in pru_rcvd (tod_rcvd and then tod_output right after that). r245922: Avoid NULL dereference in nd6_storelladdr when no mbuf is provided. It is called this way from a couple of places in the OFED code. (toecore calls it too but that's going to change shortly). r245924: Move lle_event to if_llatbl.h lle_event replaced arp_update_event after the ARP rewrite and ended up in if_ether.h simply because arp_update_event used to be there too. IPv6 neighbor discovery is going to grow lle_event support and this is a good time to move it to if_llatbl.h. The two in-tree consumers of this event - OFED and toecore - are not affected. r245925: Generate lle_event in the IPv6 neighbor discovery code too. r245932: Teach toe_l2_resolve to resolve IPv6 destinations too. r245934: Add checks for SO_NO_OFFLOAD in a couple of places that I missed earlier in r245915.