opnsense-src/sys
Michael Tuexen 747d7b2ce9 vtnet: don't provide VIRTIO_NET_HDR_F_DATA_VALID
According to section 5.1.6.2.1 of version 1.3 of the virtio
specification, the driver MUST NOT set VIRTIO_NET_HDR_F_DATA_VALID in
the flags. So don't do that.

Reviewed by: 		Timo Völker
Differential Revision:	https://reviews.freebsd.org/D53650

(cherry picked from commit 836b3cd9d7910aff5225e9e58189067ca03fae30)
2025-11-20 12:25:14 -05:00
..
amd64 Add a new sysctl in order to diffrentiate UEFI architectures 2025-08-08 11:49:17 +02:00
arm Avoid waiting on physical allocations that can't possibly be satisfied 2025-10-23 08:18:48 +02:00
arm64 arm64: prevent panic when using syscall mux + large arg call (mmap) 2025-10-06 16:53:33 +02:00
bsm New setcred() system call and associated MAC hooks 2025-04-03 21:31:03 +02:00
cam Internal scheduling priorities: Always use symbolic ones 2025-07-31 12:42:21 +02:00
cddl dtrace/arm64: Fix dtrace_gethrtime() 2025-04-02 15:14:37 +00:00
compat Avoid waiting on physical allocations that can't possibly be satisfied 2025-10-23 08:18:48 +02:00
conf ipfw: Retire obsolete compat code 2025-11-20 12:19:32 -05:00
contrib iwlwifi: compile in ACPI support 2025-07-16 08:34:34 +02:00
crypto random: Make random_source definitions const 2025-10-06 17:18:32 +02:00
ddb
dev vtnet: don't provide VIRTIO_NET_HDR_F_DATA_VALID 2025-11-20 12:25:14 -05:00
dts
fs p9fs: Set vnode state in p9fs_vget_common() 2025-08-13 08:52:41 +02:00
gdb
geom sysctl(9): Ease exporting struct sizes; Discourage doing that 2025-05-13 14:41:33 +02:00
gnu
i386 i386: Avoid registering overlapping vm_phys_seg entries 2025-04-15 02:25:24 +00:00
isa
kern Avoid waiting on physical allocations that can't possibly be satisfied 2025-10-23 08:18:48 +02:00
kgssapi
libkern libkern: strdup.c, strndup.c: Prefer memcpy() over bcopy() 2025-03-03 22:56:34 +08:00
modules ipfw: Retire obsolete compat code 2025-11-20 12:19:32 -05:00
net altq: Clear stats structures in get_class_stats() 2025-11-20 12:23:45 -05:00
net80211 net80211: in ieee80211_sta_join() only do_ht if HT is avail 2025-07-16 08:28:22 +02:00
netgraph Internal scheduling priorities: Always use symbolic ones 2025-07-31 12:42:21 +02:00
netinet ipfw: Retire obsolete compat code 2025-11-20 12:19:32 -05:00
netinet6 netinet(6): shared forwarding requires different pointers 2025-10-23 17:39:39 +02:00
netipsec Add UDP encapsulation of ESP in IPv6 2025-07-09 10:05:48 +02:00
netlink netlink: Fully clear parser state between messages 2025-08-08 12:05:11 +02:00
netpfil ipfw: Retire obsolete compat code 2025-11-20 12:19:32 -05:00
netsmb
nfs
nfsclient
nfsserver
nlm
ofed
opencrypto
powerpc powerpc: Always use BE tag in nexus_map_resource 2025-05-15 09:06:51 -04:00
riscv riscv: Fix handling of interrupts during kernel page faults 2025-04-29 00:44:01 +00:00
rpc
security MAC/do: Fix a too stringent debug assertion for a target of 'uid=*' 2025-05-27 23:01:54 +02:00
sys sctp, tcp, udp: improve deferred computation of checksums 2025-10-23 08:10:56 +02:00
teken
tests
tools
ufs Internal scheduling priorities: Always use symbolic ones 2025-07-31 12:42:21 +02:00
vm Avoid waiting on physical allocations that can't possibly be satisfied 2025-10-23 08:18:48 +02:00
x86 Add a new sysctl in order to diffrentiate UEFI architectures 2025-08-08 11:49:17 +02:00
xdr
xen
Makefile
README.md

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