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618 Commits

Author SHA1 Message Date
sephe
60508385a9 hyperv/vmbus: Avoid extra header copy. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8395
 2016-11-01 08:30:06 +00:00
sephe
ecb888cfe8 hyperv/hn: Directly fill chimney sending buffer for small packets. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8394
 2016-11-01 08:20:33 +00:00
sephe
ceada2e8de hyperv/hn: Move TSO packet fixup to an earlier place for if_transmit. 
While TSO packet header may be still cache-hot.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8393
 2016-11-01 07:41:26 +00:00
sephe
f1b1b24c76 hyperv/hn: Regroup if_start related functions. 
And put them under HN_IFSTART_SUPPORT, which is by default on until
we whack the if_start related bits from base system.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8392
 2016-11-01 07:10:43 +00:00
sephe
b67ebb1154 hyperv/hn: Rename cleaned up file. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8390
 2016-11-01 06:54:25 +00:00
sephe
9547c6021c hyperv/hn: Cosmetic cleanup; no functional changes. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8389
 2016-11-01 04:44:11 +00:00
sephe
c29e32cf75 hyperv/hn: Don't start shared TX taskq, if the hypervisor is not Hyper-V. 
- Move the SYSINIT to DRIVER/SECOND, i.e. after the vm_guest becomes
  determistic.
- Minor style changes.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8370
 2016-10-31 05:22:00 +00:00
sephe
4f04814f5b hyperv/hn: Reset do_lro, if the hash types are not TCP related. 
Mainly because the host side only set TCPCS and IPCS even for
UDP datagrams.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8369
 2016-10-31 05:05:12 +00:00
sephe
efeebd338f hyperv/hn: Cleanup RXBUF ack processing. 
- Increase the # of retries.
- Add comment.
- Log error, if RXBUF ack fails.
- Add stat for RXBUF ack failures.

RXBUF ack really should _not_ fail...

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8368
 2016-10-31 04:54:15 +00:00
sephe
82d08d7520 hyperv/hn: Rework temporary channel packet buffer expanding. 
And use large default temporary channel packer buffer; we really
don't want it to be expanded at run time.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8367
 2016-10-31 04:46:02 +00:00
sephe
b5122619a3 hyperv/hn: Rename cleaned up RNDIS source file. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8361
 2016-10-31 01:36:28 +00:00
sephe
74a4ba5551 hyeprv/hn: Rename cleaned up RNDIS header file. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8360
 2016-10-28 08:53:18 +00:00
sephe
0d524ff231 hyperv/hn: Change header guardian; in preparation for the upcoming rename. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8359
 2016-10-28 08:41:30 +00:00
sephe
eb978bb14d hyperv/hn: Cleanup RNDIS related files. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8358
 2016-10-28 08:32:54 +00:00
sephe
f9a861bf79 hyperv/hn: Pull data path code up. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8357
 2016-10-28 08:18:49 +00:00
sephe
963767d43e hyperv/hn: Reorganize RX path; mainly pull non-control code path up 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8356
 2016-10-28 08:08:46 +00:00
sephe
375567d32c hyperv/hn: Nuke unnecessary indirection. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8355
 2016-10-28 07:59:02 +00:00
sephe
dd7bef5f96 hyperv/hn: Rename cleaned up NVS source file. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8354
 2016-10-28 07:48:17 +00:00
sephe
06dae764b5 hyperv/hn: Rename cleaned up NVS header file. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8353
 2016-10-28 05:56:23 +00:00
sephe
f7025d8c3c hyperv/hn: Change header guardian; in preparation for the upcoming rename. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8352
 2016-10-28 05:31:34 +00:00
sephe
65de6ee79a hyperv/hn: NVS inclusion cleanup and forward declare functions. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8347
 2016-10-27 05:33:48 +00:00
sephe
28ab57d349 hyperv/hn: Move send context to NVS domain. 
Since all sends are encapsulated in NVS messages.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8346
 2016-10-27 05:26:04 +00:00
sephe
d2af2cc019 hyperv/hn: Move hn_softc to if_hnvar.h 
While I'm here, use consistent macro names.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8345
 2016-10-27 05:13:00 +00:00
sephe
1759ebe452 hyperv/hn: Shuffle chimney sending buffer alloc/free around. 
This paves way for more chimney sending buffer reorganization.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8343
 2016-10-27 05:04:54 +00:00
sephe
d031f86f85 hyperv/hn: Define empty packet filter. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8342
 2016-10-27 04:55:19 +00:00
sephe
56fb7a1d44 hyperv/hn: Move %b format string for capabilities near their definition. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8341
 2016-10-27 04:42:39 +00:00
sephe
86d54eef2b hyperv/hn: Nuke unnecessary M_NETVSC 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8340
 2016-10-27 04:28:01 +00:00
sephe
afcf06b664 hyperv/hn: Properly configure RSS according to RSS capabilities 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8338
 2016-10-27 03:43:27 +00:00
sephe
a2c3198ca0 hyperv/vmbus: Implement vmbus_chan_printf. 
And use it for vmbus channel logging, which can log the channel
owner's name properly, instead of vmbus0.

Submitted by:	QianYue You <t-youqi microsoft com>
MFC after:	1 week
Sponsored by:	Microsoft
 2016-10-26 05:06:23 +00:00
sephe
1a17845c56 hyperv/vmbus: Add missing white space. 
Submitted by:	QianYue You <t-youqi microsoft com>
MFC after:	1 week
Sponsored by:	Microsoft
 2016-10-26 04:26:17 +00:00
sephe
e57ec55e20 hyperv/hn: Set baudrate properly 
PR:		208931
Submitted by:	Eugene Grosbein <ports grosbein net>
Reported by:	Eugene Grosbein <ports grosbein net>
MFC after:	1 week
Sponsored by:	Microsoft
 2016-10-25 01:41:39 +00:00
sephe
4852ebe987 hyperv/ic: Rework framework/message version negotiation. 
Submitted by:	Hongjiang Zhang <honzhan microsoft com>
Modified by:	sephe
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8280
 2016-10-24 05:36:19 +00:00
sephe
b32eac7211 hyperv/hn: Nuke unused forward declaration. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8314
 2016-10-24 05:20:02 +00:00
sephe
5dd046f63c hyperv/hn: Fix RX filter settings. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8313
 2016-10-24 05:10:35 +00:00
sephe
951eda704f hyperv/hn: Start link status check, if no network changes were pending. 
Link status check is much more lightweight than network change detection.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8311
 2016-10-24 05:01:34 +00:00
sephe
2996ef4628 hyperv/hn: Properly handle synthetic parts reattach failure. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8310
 2016-10-24 03:42:34 +00:00
sephe
62142d087b hyperv/hn: Fix chimney sending buffer leakage upon NVS sending failure. 
This will not happen in real world, since TX consumption of the vmbus
TX bufring is limitted.  Better safe than sorry.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8309
 2016-10-24 03:34:19 +00:00
sephe
3f7e8737d4 hyperv/hn: Move chimney buffer index and size to txdesc. 
All RNDIS control messages have used SG list for a while.  This makes
the send context suitable for further refactoring.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8308
 2016-10-24 03:26:34 +00:00
sephe
c9b2fb9f01 hyperv/hn: Function renaming; consistent w/ hardware capabilities query. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8296
 2016-10-21 08:21:23 +00:00
sephe
af310e5e05 hyperv/hn: Add network change support. 
Currently the network change is simulated by link status changes.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8295
 2016-10-21 08:02:05 +00:00
sephe
d10298a127 hyperv/hn: Check NVS version for HASHVAL pktinfo on sending path. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8293
 2016-10-21 07:46:35 +00:00
sephe
49c3662ce5 hyperv/hn: Always query RSS capabilities. 
- This avoid distributing NDIS version check.
- Only NDIS 6.20 required (earlier NDIS uses different indirect table
  format).

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8291
 2016-10-21 07:37:29 +00:00
sephe
b4afcf142f hyperv/vmbus: Expose channel management taskqueue for driver to use. 
MFC after:	3 days
Sponsored by:	Microsoft
 2016-10-19 09:12:14 +00:00
sephe
ee6e6166db hyperv/vmbus: Add __FBSDID 
Sponsored by:	Microsoft
 2016-10-14 05:47:59 +00:00
sephe
f481115329 hyperv/hn: Management parts always need suspend and resume. 
MFC after:	3 days
Sponsored by:	Microsoft
 2016-10-14 05:41:51 +00:00
sephe
5cee782b2a hyperv/stor: Fix off-by-one bug; this brings back TRIM support. 
Submitted by:	Hongjiang Zhang <honzhan microsoft com>
Reported by:	Lili Deng <v-lide microsoft com>
MFC after:	3 days
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8238
 2016-10-14 05:32:47 +00:00
sephe
0eeac369c3 hyperv/hn: Rework link status support. 
This is the preamble for network device SR-IOV and
NDIS_STATUS_NETWORK_CHANGE handling.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8209
 2016-10-11 02:54:56 +00:00
sephe
e1e67dd91b hyperv/vmbus: Allow driver to inject synchronous task into channel taskq. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8208
 2016-10-11 02:43:23 +00:00
sephe
fce72f9619 hyperv/hn: Suffix NDIS offload size with NDIS version. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8091
 2016-10-10 06:14:38 +00:00
sephe
6dfcd4055f hyperv/hn: Generalize RSS capabilities query. 
- Support NDIS < 6.30.
- Stringent response checks.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8090
 2016-10-10 05:59:30 +00:00