opnsense-src/sys
Doug Rabson 61ba094af4 netfront: fix the support for disabling LRO at boot time
The driver has a tunable hw.xn.enable_lro which is intended to control
whether LRO is enabled. This is currently non-functional - even if its
set to zero, the driver still requests LRO support from the backend.
This change fixes the feature so that if enable_lro is set to zero, LRO
no longer appears in the interface capabilities and LRO is not requested
from the backend.

PR:		273046
MFC after:	1 week
Reviewed by:	royger
Differential Revision: https://reviews.freebsd.org/D41439

(cherry picked from commit da4b0d6eb06d730487d48e15d2d5e10c56266fd9)
2023-11-12 10:37:16 +00:00
..
amd64 amd64: Remove PMAP_INLINE 2023-11-09 09:39:57 -05:00
arm Remove a few more stray __FBSDID uses 2023-10-24 10:08:46 -07:00
arm64 Fix typo 2023-11-10 14:15:46 +02:00
bsm timerfd: Move implementation from linux compat to sys/kern 2023-08-24 14:28:56 -06:00
cam cam/ata: Postpone removal of two compat sysctls until 15 2023-11-02 13:20:39 +08:00
cddl boot/zfs: Add some fields to dsl_dir_phys_t 2023-10-25 10:27:26 -04:00
compat linuxkpi: Fix an assertion in linux_free_kmem() 2023-10-24 09:20:12 -04:00
conf kmsan: Set -fno-sanitize-memory-param-retval for now 2023-10-20 12:02:05 -04:00
contrib zfs: cherry-pick change from master 2023-11-01 10:29:34 +01:00
crypto OpenSSL: update to 3.0.12 2023-10-25 16:20:31 -04:00
ddb ddb: Add sysctl flag CTLFLAG_TUN to loader tunable 2023-10-12 12:08:18 +08:00
dev netfront: fix the support for disabling LRO at boot time 2023-11-12 10:37:16 +00:00
dts sys: Remove $FreeBSD$: one-line bare tag 2023-08-16 11:55:17 -06:00
fs nfsd: Fix a server crash 2023-11-02 15:02:22 -07:00
gdb sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
geom gpart: Be less picky about GPT Tables in some cases 2023-10-26 15:34:25 -06:00
gnu sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
i386 uiomove: Add some assertions 2023-10-24 09:19:01 -04:00
isa isa: Postpone removal of the non-PNP driver until 15 2023-10-30 08:55:08 +08:00
kern vfs_lookup_cross_mount(): restore previous do...while loop 2023-11-11 20:38:26 -06:00
kgssapi sys: Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:54:58 -06:00
libkern sys: Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:54:58 -06:00
modules Trim various $FreeBSD$ 2023-10-24 11:22:23 -07:00
net netlink: move NETLINK define to opt_global.h 2023-10-16 09:42:33 +02:00
net80211 net80211: introduce two extra ieee80211_notify_scan_done() 2023-10-04 15:19:18 +00:00
netgraph sys: Remove $FreeBSD$: one-line bare tag 2023-08-16 11:55:17 -06:00
netinet ip_var.h: align comment style 2023-11-09 10:56:26 +01:00
netinet6 Avoid IPv6 source address selection on accepting TCP connections 2023-10-30 20:12:50 +03:00
netipsec sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
netlink netlink: fix potential llentry lock leak in newneigh handler 2023-11-01 10:05:49 +01:00
netpfil pf: use an enum for packet direction in divert tag 2023-11-09 10:56:20 +01:00
netsmb sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
nfs sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
nfsclient sys: Remove $FreeBSD$: one-line .h pattern 2023-08-16 11:54:18 -06:00
nfsserver sys: Remove $FreeBSD$: one-line .h pattern 2023-08-16 11:54:18 -06:00
nlm sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
ofed ibcore: Introduce enum ib_raw_packet_caps from Linux 4.11 2023-11-04 15:22:18 -04:00
opencrypto sys: Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:54:58 -06:00
powerpc uiomove: Add some assertions 2023-10-24 09:19:01 -04:00
riscv riscv: Retire PMAP_INLINE 2023-11-09 09:40:04 -05:00
rpc sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
security cr_canseejailproc(): New privilege, no direct check for UID 0 2023-10-17 16:42:58 -03:00
sys Move kern_extattr_* prototypes to <sys/syscallsubr.h> 2023-10-24 10:00:57 -07:00
teken teken: fix style in teken_wcwidth.h 2023-10-21 17:28:35 +03:00
tests netlink: move NETLINK define to opt_global.h 2023-10-16 09:42:33 +02:00
tools pccarddevs2h.awk: Remove 2023-09-17 08:34:41 -06:00
ufs Fix build with gcc12. 2023-10-31 08:59:28 -07:00
vm vm_phys: Add corresponding sysctl knob for loader tunable 2023-10-19 22:00:57 +08:00
x86 x86: Cosmetic cleanups to struct msi_intsrc 2023-10-24 12:19:41 -07:00
xdr sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
xen sys: Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:54:58 -06:00
Makefile sys: Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:54:58 -06:00
README.md sys/README.md: Add a section for documentation 2023-08-03 11:07:41 -03:00

FreeBSD Kernel Source:

This directory contains the source files and build glue that make up the FreeBSD kernel and its modules, including both original and contributed software.

Kernel configuration files are located in the conf/ subdirectory of each architecture. GENERIC is the configuration used in release builds. NOTES contains documentation of all possible entries. LINT is a compile-only configuration used to maximize build coverage and detect regressions.

Documentation:

Source code documentation is maintained in a set of man pages, under section 9. These pages are located in share/man/man9, from the top-level of the src tree. Consult intro(9) for an overview of existing pages.

Some additional high-level documentation of the kernel is maintained in the Architecture Handbook.

Source Roadmap:

Directory Description
amd64 AMD64 (64-bit x86) architecture support
arm 32-bit ARM architecture support
arm64 64-bit ARM (AArch64) architecture support
cam Common Access Method storage subsystem - cam(4) and ctl(4)
cddl CDDL-licensed optional sources such as DTrace
conf kernel build glue
compat Linux compatibility layer, FreeBSD 32-bit compatibility
contrib 3rd-party imported software such as OpenZFS
crypto crypto drivers
ddb interactive kernel debugger - ddb(4)
fs most filesystems, excluding UFS, NFS, and ZFS
dev device drivers and other arch independent code
gdb kernel remote GDB stub - gdb(4)
geom GEOM framework - geom(4)
i386 i386 (32-bit x86) architecture support
kern main part of the kernel
libkern libc-like and other support functions for kernel use
modules kernel module infrastructure
net core networking code
net80211 wireless networking (IEEE 802.11) - net80211(4)
netgraph graph-based networking subsystem - netgraph(4)
netinet IPv4 protocol implementation - inet(4)
netinet6 IPv6 protocol implementation - inet6(4)
netipsec IPsec protocol implementation - ipsec(4)
netpfil packet filters - ipfw(4), pf(4), and ipfilter(4)
opencrypto OpenCrypto framework - crypto(7)
powerpc PowerPC/POWER (32 and 64-bit) architecture support
riscv 64-bit RISC-V architecture support
security security facilities - audit(4) and mac(4)
sys kernel headers
tests kernel unit tests
ufs Unix File System - ffs(7)
vm virtual memory system
x86 code shared by AMD64 and i386 architectures