opnsense-src/sys
Hans Petter Selasky 0f8dafb458 Implement the SOUND_MIXER_WRITE_MUTE and SOUND_MIXER_READ_MUTE ioctl(9)s.
These two ioctls are not part of the current version of OSS and were
considered obsolete. However, their behaviour is not the same as their
old one, so this implementation is specific to FreeBSD.

Older OSS versions had the MUTE ioctls take and return an integer with
a value of 0 or 1, which meant that the _whole_ mixer is unmuted or
muted respectively. In my implementation, the ioctl takes and returns
a bitmask that tells us which devices are muted.

This allows us to mute and unmute only the devices we want, instead of the
whole mixer. The bitmask works the same way as in DEVMASK, RECMASK and
RECSRC.

Integrated the hardware volume feature with the new mute system.

Submitted by:	Christos Margiolis <christos@freebsd.org>
Differential Revision:	https://reviews.freebsd.org/D31130
MFC after:	1 week
Sponsored by:	NVIDIA Networking
2021-07-21 11:10:30 +02:00
..
amd64 linux(4): Allow musl brand to use FUTEX_REQUEUE op. 2021-07-20 14:39:20 +03:00
arm arm: Bump KSTACK_PAGES default to match i386/amd64 2021-07-20 18:35:54 -07:00
arm64 Split out the arm64 ID field comparison function 2021-07-19 21:30:11 +00:00
bsm Add aio_writev and aio_readv 2021-01-02 19:57:58 -07:00
cam cam: Mark the qos data is valid in xpd_done_direct() too. 2021-07-17 16:12:00 -06:00
cddl fbt: Remove some handling for multiple CTF containers 2021-04-02 17:49:13 -04:00
compat linux(4): Factor out the futex_wait() op into linux_futex_wait(). 2021-07-20 14:40:24 +03:00
conf pf: fix LINT build 2021-07-20 18:08:30 +02:00
contrib zfs: Remove zfs-images submodule 2021-07-19 16:40:09 -04:00
crypto ossl: Use crypto_cursor_segment(). 2021-05-25 16:59:19 -07:00
ddb fix style nit: space after if 2021-05-05 15:26:09 -06:00
dev Implement the SOUND_MIXER_WRITE_MUTE and SOUND_MIXER_READ_MUTE ioctl(9)s. 2021-07-21 11:10:30 +02:00
dts dts: Bump the freebsd branding version to 5.13 2021-07-01 18:48:56 +02:00
fs nfscl: Send stateid.seqid of 0 for NFSv4.1/4.2 mounts 2021-07-19 17:35:39 -07:00
gdb gdb: report specific stop reason for watchpoints 2021-03-30 11:36:41 -03:00
geom geom_label: Partially reinstate old sysinstall(8) workaround 2021-07-21 02:51:25 +01:00
gnu Remove the old dts imported tree. 2021-01-15 20:09:55 +01:00
i386 linux(4): Allow musl brand to use FUTEX_REQUEUE op. 2021-07-20 14:39:20 +03:00
isa newbus: Move from bus_child_{pnpinfo,location}_src to bus_child_{pnpinfo,location} with sbuf 2021-06-22 20:52:06 -06:00
kern Implement unprivileged chroot 2021-07-20 08:57:53 +00:00
kgssapi opencrypto: Introduce crypto_dispatch_async() 2021-02-08 09:19:19 -05:00
libkern Add missing libkern/strnstr.c file 2021-07-14 17:56:03 -07:00
mips Pass the syscall number to capsicum permission-denied signals 2021-07-16 18:06:44 +01:00
modules pf: syncookie support 2021-07-20 10:36:13 +02:00
net pf: clean up syncookie callout on vnet shutdown 2021-07-20 21:13:25 +02:00
net80211 net80211: ieee80211_probereq_ie fix length calculation for hw scans 2021-06-28 12:17:11 +00:00
netgraph Consistently use the SOLISTENING() macro 2021-06-14 17:32:27 -04:00
netinet pf: syncookie support 2021-07-20 10:36:13 +02:00
netinet6 sctp: Fix errno in case of association setup failures 2021-07-09 23:19:25 +02:00
netipsec ipsec: globalize lft zone and zero out buffers at allocation time 2021-06-28 08:14:26 +00:00
netpfil pf: clean up syncookie callout on vnet shutdown 2021-07-20 21:13:25 +02:00
netsmb netsmb: Avoid a read-after-free in smb_t2_request_int() 2021-05-26 10:45:40 -04:00
nfs Fix panic when using BOOTP to resolve root path. 2021-03-28 14:02:40 -05:00
nfsclient nfs: Cleanup dead files 2021-03-17 06:16:31 +11:00
nfsserver nfs: Cleanup dead files 2021-03-17 06:16:31 +11:00
nlm
ofed Fix LINT kernel build issues after c3987b8ea7 . 2021-07-12 18:00:30 +02:00
opencrypto crypto: Remove now-unused crypto_cursor_seg{base,len}. 2021-06-16 15:23:16 -07:00
powerpc Pass the syscall number to capsicum permission-denied signals 2021-07-16 18:06:44 +01:00
riscv riscv: Include spibus and spigen in GENERIC 2021-07-21 06:46:09 +01:00
rpc Consistently use the SOLISTENING() macro 2021-06-14 17:32:27 -04:00
security mac: cheaper check for ifnet_create_mbuf and ifnet_check_transmit 2021-06-29 15:06:45 +02:00
sys linux(4): Modify sv_onexec hook to return an error. 2021-07-20 09:56:25 +03:00
teken loader: implement framebuffer console 2021-01-02 21:41:36 +02:00
tests tests: Revise FIB lookups per second benchmarking routines 2021-06-17 08:49:09 +02:00
tools makesyscalls.lua: improve generated file style(9) compliance 2021-05-13 13:59:25 -04:00
ufs ffs_softdep: force sync if journal is low in journal_check_space 2021-06-23 23:47:05 +03:00
vm uma: Fix a few problems with KASAN integration 2021-07-09 20:38:50 -04:00
x86 Drop "All rights reserved" from my copyright statements. 2021-07-20 10:05:50 +03:00
xdr
xen x86/xen: remove PVHv1 code 2021-05-17 11:41:21 +02:00
Makefile