Remove sbinsertoob(), sbinsertoob_locked(). They violate (and have
basically always violated) invariannts of soreceive(), which assume
that the first mbuf pointer in a receive socket buffer can't change
while the SB_LOCK sleepable lock is held on the socket buffer,
which is precisely what these functions do. No current protocols
invoke these functions, and removing them will help discourage them
from ever being used. I should have removed them years ago, but
lost track of it.
Prodded almost by accident by: peter
install_state() should properly initialize 'addr_type' field of newly created
flows for O_LIMIT rules.
MFC src/sbin/ipfw/ipfw2.c rev.1.90 (mlaier):
Print dynamic rules for IPv6 as well.
PR: bin/98349
1) Fix mii_phy_tick():
Current code does not report link loss correctly - when link goes down,
mii_phy_tick() will notice that with up to mii_anegticks delay.
If link goes up during this delay then link flapping will be unnoticed
by driver.
2) mii_phy_add_media(): initialize sc->mii_anegticks for 10/100 media
3) Use MII_ANEGTICKS/MII_ANEGTICKS_GIGE defines instead of hardcoded values.
time_t instead of a long for the tv_sec field of the struct timeval (for
arm only).
This is a big ABI breakage, but there's no FreeBSD/arm RELENG6 users beside
me as far as I know, so it's better if it happens now, when I'm the only
one to get annoyed. Without this, we couldn't load 6 binaries on 7.
Add support for allocating one larger than page-sized contiguous block of memory
with a physical address. This is used for hardware ARGB cursor support on newer
chipsets.
- Merge sys/sparc64/pci/psycho.c rev. 1.8:
Map the device memory belonging to resources of type SYS_RES_MEMORY into
KVA upon activation so that rman_get_virtual() works as expected.
- In sbus_alloc_resource() checking whether toffs is 0 as an indication
that no applicable child range was found isn't appropriate as it's
perfectly valid for the requested SYS_RES_MEMORY resource to start at
the beginning of a child range. So check for the RMAN still being NULL
instead.
- As a minor runtime speed optimization break out of the loop where we
search for the applicable child range in sbus_alloc_resource() as soon
as it's found.
- Let sbus_setup_intr() return ENOMEM rather than 0 if it can't allocate
memory for the interrupt clearing info.
- Actually do what the comment in sbus_setup_intr() says and disable the
respective interrupt while fiddling with it.
- Remove some superfluous INTVEC() around inr, which already only contains
the interrupt vector, in sbus_setup_intr().
- While here, fix a style(9) bug in sbus_setup_intr() (don't use function
calls in initializers).
- Switch on the full 32-bit device ID to avoid collisions between the
vendor-specific device ids across vendors.
- Include the revision in the dc_devs[] array instead of special casing
the revid handling in dc_devtype().
- Use PCI bus accessors to read registers instead of pci_read_config()
where possible.
- Use an 8-bit write to update the latency timer.
- Use PCIR_xxx constants and remove unused DC_xxx related to standard
PCI config registers.
- usbdevs: upto 1.261
- uscanner.c: upto 1.71
- umodem.c: upto 1.58
- uvisor.c: upto 1.26
- uhid.c: upto 1.81
- umass.c: only the vendor renaming in the quirks
- umct.c: upto 1.10
- uplcom.c: upto 1.32
- uvscom.c: upto 1.27
This brings support of some more scanners, modems, a PDA, a fix for uplcom
and some cosmetic changes.
lance.c 1.2, lancereg.h 1.2, lancevar.h 1.2
- Rearrange the code related to RX interrupt handling so that ownership of
RX descriptors is immediately returned to the NIC after we have copied
the data of the hardware, allowing the NIC to already reuse the descriptor
while we are processing the data in ifp->if_input(). This results in a
small but measurable increase in RX throughput.
As a side-effect, this moves the workaround for the LANCE revision C bug
to am7900.c (still off by default as I doubt we will actually encounter
such an old chip in a machine running FreeBSD) and the workaround for the
bug in the VMware PCnet-PCI emulation to am79000.c, which is now also
only compiled on i386 (resulting in a small increase in RX throughput on
the other platforms).
- Change the RX interrupt handlers so that the descriptor error bits are
only check once in case there was no error instead of twice (inspired
by the NetBSD pcn(4), which additionally predicts the error branch as
false).
- Fix the debugging output of the RX and TX interrupt handlers; while
looping through the descriptors print info about the currently processed
one instead of always the previously last used one; remove pointless
printing of info about the RX descriptor bits after their values were
reset.
- Create the DMA tags used to allocate the memory for the init block,
descriptors and packet buffers with the alignment the respective NIC
actually requires rather than using PAGE_SIZE unconditionally. This might
as well fix the alignment of the memory as it seems we do not inherit
the alignment constraint from the parent DMA tag.
- For the PCI variants double the number of RX descriptors and buffers
from 8 to 16 as this minimizes the number of RX overflows im seeing with
one NIC-mainboard combination. Nevertheless move reporting of overflows
under debugging as they seem unavoidable with some crappy hardware.
- Add a comment regarding usage of ILACC vs. PCnet-PCI mode.
- Fix the driver name part in the MODULE_DEPEND of the PCI front-end for
ether.
- Use different device descriptions for PCnet-Home and PCnet-PCI.
- Fix some 0/NULL confusion in lance_get().
- Use bus_addr_t for sc_addr and bus_size_t for sc_memsize as these are
more appropriate than u_long for these.
- Remove the unused LE_DRIVER_NAME macro.
- Add a comment describing why we are taking the LE_HTOLE* etc approach
instead of using byteorder(9) functions directly.
- Improve some comments and fix some wording.
finally put the issues the bfe driver has with > 1G machines to rest.
Note that these changes are dependant on changes which have been made
to busdma, so merging just this patch to releng_6_1 or releng_5 will
be ineffective.
ext2_vfsops.c:1.157, cd9660_vfsops.c:1.145, ffs_vfsops.c:1.314,
reiserfs_vfsops.c:1.5
Remove calls to vfs_export() for exporting a filesystem for NFS mounting
from individual filesystems. Call it instead in vfs_mount.c,
after we call VFS_MOUNT() for a specific filesystem.
Remove incorrect null_checkexp() routine. This
will allow the NFS server to call vfs_stdcheckexp() on the exported nullfs
filesystem, not the underlying filesystem being nullfs mounted.
If the lower filesystem was not NFS exported, then the NFS exported
null filesystem would not work.
Modify MNT_UPDATE behavior for nullfs so that it does not
return EOPNOTSUPP if an "export" parameter was passed in.
This should allow nullfs mounts to be NFS exported.
PR: kern/87906
1.65 nd6.c
Fix spurious warnings from neighbor discovery when working with IPv6 over
point to point tunnels (gif).
PR: 93220
Submitted by: Jinmei Tatuya
