HaveNeedWant13 [FreeBSD WIKI]

This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.
====== BSDCan 2019 DevSummit FreeBSD 13.0 ======

===== Have =====

Things that already exist out of tree and can be upstreamed in the next 2 years (perhaps needing work to get to an upstreamable state)

| Thing | Owner | Committed |
| -- | -- | -- |
| New %%OpenZFS%% upstream | kmoore | -- |
| 9pfs in bhyve | dch | -- |
| nvme-cli compat nvmecontrol | imp | -- |
| MAC Framework Change (post vn_open call) | stevek (Juniper) | -- |
| remove obsolete NANDFS / NAND framework | imp | -- |
| DRM for arm64 | manu | -- |
| NUMA Network Improvements | gallatin | -- |
| NUMA VM work | jeffr | -- |
| MAC module to grant privs by label | sjg | -- |
| PC Card (not %%CardBus%%) removal | imp | -- |
| Forcible unmount and continue of UFS when drive disappears | kirk | -- |
| live kernel dump | stevek (Juniper) | -- |
| Import NVME improvements from %%NetApp%% | imp | -- |
| Clang on %%PowerPC%% | jhibbits | -- |
| HID over i2c | markj | -- |
| LLVM profile guided optimization for kernel | alex@netapp | -- |
| ptrace getregset | andrew | -- |
| SDIO for rpi (wifi, audio) | bz | -- |
| suspend/resume for NVME devices | imp | -- |
| S0-ix | scottph jhb | -- |
| intel hw p-state | scottph jhb | -- |
| VPC networking | seanc | -- |
| TCP stats, qmath, stats(3) | Netflix/Klara | -- |
| BBRv1 (and likely v2) TCP "stack" | Netflix | -- |
| libvdisk | sergiu weisz | -- |
| pam login access improvements | cy des | -- |

===== Need =====

Things that someone needs in the next two years to support a product or service

| Thing | Owner | Committed |
| -- | -- | -- |
| NAND file system (that works) | stevek | -- |
| Failsafe ZFS bootcode | allanjude | -- |
| All test cases pass and no flaky ones on tier-1 | lwhsu |
| No test failures in qemu (slow) | brooks | -- |
| 100% coverage on boot loader changes via qemu / bhyve | imp | -- |
| in-kernel gdb remote stub for ARM64 | stevek (Juniper) | -- |
| ptrace (registers, TLS) for ARM64 | stevek (Juniper) | -- |
| *better* epoch documentation | jtl (first draft), bdrewery(review only) | Yes - bdrewery behind |
| More documentation on writing good tests | bcr |  |
| 802.11ac/ax | bz |  |
| wpa3 | bz trouble |  |
| [USB C TCPM (type c port manager)%%](%%[[https://github.com/ReclaimerLabs/USB-C-Explorer/tree/master/firmware/USB-C%20Explorer/USB-C%20Explorer]]) | nwolff@ixsystems |  |
| Thunderbolt 3 | kmoore jhb |  |
| power-aware CPU scheduling | (crest on irc added this) |  |
| new security/OS update mechanism (but why) | gordon |  |
| security-domain aware / co-scheduler | emaste |  |
| nested jails with loopback working again (12.0 regression) [PR231883%%](%%[[https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231773]]) | bdrewery |

===== Want =====

Things that would be nice to have but aren't critical

| Thing | Owner | Committed |
| -- | -- | -- |
| insecure jails | (need more details or remove it) | -- |
| GPL-free tier-1 base | jhb | -- |
| Kill crufty toolchains | jhb | -- |
| remove more old drivers | brooks | -- |
| remove old SCSI drivers to allow CAM modernization (FCP draft) | imp | -- |
| kill crufty crypto | jhb | -- |
| Bootcode update mechanism (script to do it on all supported systems) | allanjude imp | -- |
| more/better iflib documentation | jekeller@Intel | -- |
| install graphical environment from installer (to install drm port and other things in bsdinstall) | Graphics Team | -- |
| per-jail memory/cpu/io limits (package building) rctl insufficient (cpulimit is per proc, need scheduler aware of jail limits) | bdrewery | -- |
| jail hw.physmem/hw.ncpu overrides for package building (java cares) | bdrewery | -- |
| better sound support (no fiddling with pins and hints to get headphones) | mav | -- |
| sacrifice sparc64 in a cleansing fire (please, from orbit) | need someone to drive fcp to break logjam | -- |
| https://bugs.freebsd.org/bugzilla/buglist.cgi?quicksearch=libgcc | emaste has been working on this |  |
| support [s6-rc%%](%%[[https://skarnet.org/software/s6-rc/]]) as optional init system | crest | no |
| pam_tally/pam_tally2 lockout after N unsuccessful login attempts | cy des |  |
| swap device priorities and TRIM | cy |  |
| NVMe WRITE ZEROS support as alternative to DSM TRIM for BIO_DELETE | imp |  |
| FreeBSD32 parity (i386 userspace, amd64 kernel) | brooks |  |
| %%FreeBSD%% 32-bit (armv7) on 64-bit ARM | stevek |  |
| qcow2 snapshots for bhyve | markj |  |
| breakup ifnet ala Junos so we can use modern stack | stevek |
| Revisiting mod_cc(9) for rate-based CC (and perhaps modularising BBR) | lstewart |  |
| A coherent plan for multiple TCP stacks | freebsd-transport@? |  |
| single-invocation jail+fw+net command | dch |  |
| 64bit time_t or deprecate i386 | emaste |  |
| jemalloc mmap use high addresses (no sbrk promise) | markj |  |