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b6e66be2 |
| 05-Dec-2018 |
Vincenzo Maffione <vmaffione@FreeBSD.org> |
netmap: align codebase to the current upstream (760279cfb2730a585)
Changelist: - Replace netmap passthrough host support with a more general mechanism to call TXSYNC/RXSYNC from an in-kernel e
netmap: align codebase to the current upstream (760279cfb2730a585)
Changelist: - Replace netmap passthrough host support with a more general mechanism to call TXSYNC/RXSYNC from an in-kernel event-loop. No kernel threads are used to use this feature: the application is required to spawn a thread (or a process) and issue a SYNC_KLOOP_START (NIOCCTRL) command in the thread body. The kernel loop is executed by the ioctl implementation, which returns to userspace only when a different thread calls SYNC_KLOOP_STOP or the netmap file descriptor is closed. - Update the if_ptnet driver to cope with the new data structures, and prune all the obsolete ptnetmap code. - Add support for "null" netmap ports, useful to allocate netmap_if, netmap_ring and netmap buffers to be used by specialized applications (e.g. hypervisors). TXSYNC/RXSYNC on these ports have no effect. - Various fixes and code refactoring.
Sponsored by: Sunny Valley Networks Differential Revision: https://reviews.freebsd.org/D18015
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c6879c6c |
| 23-Oct-2018 |
Dimitry Andric <dim@FreeBSD.org> |
Merge ^/head r339015 through r339669.
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2a7db7a6 |
| 23-Oct-2018 |
Vincenzo Maffione <vmaffione@FreeBSD.org> |
netmap: align codebase to the current upstream (sha 8374e1a7e6941)
Changelist: - Move large parts of VALE code to a new file and header netmap_bdg.[ch]. This is useful to reuse the code wi
netmap: align codebase to the current upstream (sha 8374e1a7e6941)
Changelist: - Move large parts of VALE code to a new file and header netmap_bdg.[ch]. This is useful to reuse the code within upcoming projects. - Improvements and bug fixes to pipes and monitors. - Introduce nm_os_onattach(), nm_os_onenter() and nm_os_onexit() to handle differences between FreeBSD and Linux. - Introduce some new helper functions to handle more host rings and fake rings (netmap_all_rings(), netmap_real_rings(), ...) - Added new sysctl to enable/disable hw checksum in emulated netmap mode. - nm_inject: add support for NS_MOREFRAG
Approved by: gnn (mentor) Differential Revision: https://reviews.freebsd.org/D17364
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Revision tags: release/11.2.0 |
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cfa866f6 |
| 18-May-2018 |
Matt Macy <mmacy@FreeBSD.org> |
netmap: pull fix for 32-bit support from upstream
Approved by: sbruno
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2ff91c17 |
| 12-Apr-2018 |
Vincenzo Maffione <vmaffione@FreeBSD.org> |
netmap: align codebase to the current upstream (commit id 3fb001303718146)
Changelist: - Turn tx_rings and rx_rings arrays into arrays of pointers to kring structs. This patch includes fix
netmap: align codebase to the current upstream (commit id 3fb001303718146)
Changelist: - Turn tx_rings and rx_rings arrays into arrays of pointers to kring structs. This patch includes fixes for ixv, ixl, ix, re, cxgbe, iflib, vtnet and ptnet drivers to cope with the change. - Generalize the nm_config() callback to accept a struct containing many parameters. - Introduce NKR_FAKERING to support buffers sharing (used for netmap pipes) - Improved API for external VALE modules. - Various bug fixes and improvements to the netmap memory allocator, including support for externally (userspace) allocated memory. - Refactoring of netmap pipes: now linked rings share the same netmap buffers, with a separate set of kring pointers (rhead, rcur, rtail). Buffer swapping does not need to happen anymore. - Large refactoring of the control API towards an extensible solution; the goal is to allow the addition of more commands and extension of existing ones (with new options) without the need of hacks or the risk of running out of configuration space. A new NIOCCTRL ioctl has been added to handle all the requests of the new control API, which cover all the functionalities so far supported. The netmap API bumps from 11 to 12 with this patch. Full backward compatibility is provided for the old control command (NIOCREGIF), by means of a new netmap_legacy module. Many parts of the old netmap.h header has now been moved to netmap_legacy.h (included by netmap.h).
Approved by: hrs (mentor)
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4f80b14c |
| 09-Apr-2018 |
Vincenzo Maffione <vmaffione@FreeBSD.org> |
netmap: align codebase to upstream version v11.4
Changelist: - remove unused nkr_slot_flags - new nm_intr adapter callback to enable/disable interrupts - remove unused sysctls and document the
netmap: align codebase to upstream version v11.4
Changelist: - remove unused nkr_slot_flags - new nm_intr adapter callback to enable/disable interrupts - remove unused sysctls and document the other sysctls - new infrastructure to support NS_MOREFRAG for NIC ports - support for external memory allocator (for now linux-only), including linux-specific changes in common headers - optimizations within netmap pipes datapath - improvements on VALE control API - new nm_parse() helper function in netmap_user.h - various bug fixes and code clean up
Approved by: hrs (mentor)
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718cf2cc |
| 27-Nov-2017 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
sys/dev: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error
sys/dev: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task.
The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
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Revision tags: release/10.4.0, release/11.1.0 |
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4198293b |
| 17-Jun-2017 |
Dimitry Andric <dim@FreeBSD.org> |
Merge ^/head r319801 through r320041.
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c3e9b4db |
| 13-Jun-2017 |
Luiz Otavio O Souza <loos@FreeBSD.org> |
Update the current version of netmap to bring it in sync with the github version.
This commit contains mostly refactoring, a few fixes and minor added functionality.
Submitted by: Vincenzo Maffione
Update the current version of netmap to bring it in sync with the github version.
This commit contains mostly refactoring, a few fixes and minor added functionality.
Submitted by: Vincenzo Maffione <v.maffione at gmail.com> Requested by: many Sponsored by: Rubicon Communications, LLC (Netgate)
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02ebdc78 |
| 31-Oct-2016 |
Dimitry Andric <dim@FreeBSD.org> |
Merge ^/head r307736 through r308146.
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844a6f0c |
| 27-Oct-2016 |
Luigi Rizzo <luigi@FreeBSD.org> |
Various fixes for ptnet/ptnetmap (passthrough of netmap ports). In detail: - use PCI_VENDOR and PCI_DEVICE ids from a publicly allocated range (thanks to RedHat) - export memory pool information th
Various fixes for ptnet/ptnetmap (passthrough of netmap ports). In detail: - use PCI_VENDOR and PCI_DEVICE ids from a publicly allocated range (thanks to RedHat) - export memory pool information through PCI registers - improve mechanism for configuring passthrough on different hypervisors Code is from Vincenzo Maffione as a follow up to his GSOC work.
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5763f796 |
| 21-Oct-2016 |
Dimitry Andric <dim@FreeBSD.org> |
Merge ^/head r307383 through r307735.
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a2a74091 |
| 18-Oct-2016 |
Luigi Rizzo <luigi@FreeBSD.org> |
remove stale and unused code from various files fix build on 32 bit platforms simplify logic in netmap_virt.h
The commands (in net/netmap.h) to configure communication with the hypervisor may be rev
remove stale and unused code from various files fix build on 32 bit platforms simplify logic in netmap_virt.h
The commands (in net/netmap.h) to configure communication with the hypervisor may be revised soon. At the moment they are unused so this will not be a change of API.
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37e3a6d3 |
| 16-Oct-2016 |
Luigi Rizzo <luigi@FreeBSD.org> |
Import the current version of netmap, aligned with the one on github.
This commit, long overdue, contains contributions in the last 2 years from Stefano Garzarella, Giuseppe Lettieri, Vincenzo Maffi
Import the current version of netmap, aligned with the one on github.
This commit, long overdue, contains contributions in the last 2 years from Stefano Garzarella, Giuseppe Lettieri, Vincenzo Maffione, including: + fixes on monitor ports + the 'ptnet' virtual device driver, and ptnetmap backend, for high speed virtual passthrough on VMs (bhyve fixes in an upcoming commit) + improved emulated netmap mode + more robust error handling + removal of stale code + various fixes to code and documentation (some mixup between RX and TX parameters, and private and public variables)
We also include an additional tool, nmreplay, which is functionally equivalent to tcpreplay but operating on netmap ports.
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Revision tags: release/11.0.1, release/11.0.0 |
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cef367e6 |
| 17-May-2016 |
Eitan Adler <eadler@FreeBSD.org> |
Don't repeat the the word 'the'
(one manual change to fix grammar)
Confirmed With: db Approved by: secteam (not really, but this is a comment typo fix)
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453130d9 |
| 03-May-2016 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
sys/dev: minor spelling fixes.
Most affect comments, very few have user-visible effects.
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Revision tags: release/10.3.0 |
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b626f5a7 |
| 04-Jan-2016 |
Glen Barber <gjb@FreeBSD.org> |
MFH r289384-r293170
Sponsored by: The FreeBSD Foundation
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4c78ed5a |
| 28-Dec-2015 |
Bjoern A. Zeeb <bz@FreeBSD.org> |
Mfh r292839
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ddb13598 |
| 25-Dec-2015 |
Kevin Lo <kevlo@FreeBSD.org> |
Fix typo (s/harware/hardware/)
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11d38a57 |
| 28-Oct-2015 |
Baptiste Daroussin <bapt@FreeBSD.org> |
Merge from head
Sponsored by: Gandi.net
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becbad1f |
| 13-Oct-2015 |
Baptiste Daroussin <bapt@FreeBSD.org> |
Merge from head
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f94594b3 |
| 12-Sep-2015 |
Baptiste Daroussin <bapt@FreeBSD.org> |
Finish merging from head, messed up in previous attempt
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b5ff185e |
| 12-Sep-2015 |
Baptiste Daroussin <bapt@FreeBSD.org> |
Merge from head
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0e1e5c22 |
| 11-Sep-2015 |
Dimitry Andric <dim@FreeBSD.org> |
Merge ^/head r287527 through r287679.
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00176600 |
| 09-Sep-2015 |
Navdeep Parhar <np@FreeBSD.org> |
Merge r286744-r287584 from head.
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