ethernet controllers based on the AIC-6915 "Starfire" controller chip.
There are single port, dual port and quad port cards, plus one 100baseFX
card. All are 64-bit PCI devices, except one single port model.
The Starfire would be a very nice chip were it not for the fact that
receive buffers have to be longword aligned. This requires buffer
copying in order to achieve proper payload alignment on the alpha.
Payload alignment is enforced on both the alpha and x86 platforms.
The Starfire has several different DMA descriptor formats and transfer
mechanisms. This driver uses frame descriptors for transmission which
can address up to 14 packet fragments, and a single fragment descriptor
for receive. It also uses the producer/consumer model and completion
queues for both transmit and receive. The transmit ring has 128
descriptors and the receive ring has 256.
This driver supports both FreeBSD/i386 and FreeBSD/alpha, and uses newbus
so that it can be compiled as a loadable kernel module. Support for BPF
and hardware multicast filtering is included.
Translated from: a similar fix in ufs_readwrite.c rev.1.61.
Don't forget to set DE_ACCESS for short reads.
Check for invalid (negative) offsets before checking for reads of
0 bytes, as in ufs, although checking for invalid offsets at all
is probably a bug.
Set IN_ACCESS for successful reads of 0 bytes (except for requests to
read 0 bytes). This was broken in rev.1.42.
PR: misc/10148
Don't set IN_ACCESS for requests to read 0 bytes.
Don't set IN_ACCESS for unsuccessful reads.
Remove some whitespace
Fix a problem where any event on the Last whatever of the month
was duplicated after the last day of the month (e.g. 32oct.)
PR: 4907
Submitted by: Mikhail Teterin mi@aldan.algebra.com
* Bring memory allocation failure handling in line with that of
the rest of the code.
* Nestle block curlies between case statements correctly.
I've left the in-block declarations alone, since style(9) says we should
conform to the existing style within the code, and inetd already does
this. I've left the asprintf()'s in there because that's how Brian wants
it.
tables, copy them correctly back into our mbuf rather giving a
bzero'd count to memcpy() and ending up with a 0 byte fragment.
The old code resulted in a 0 byte write to the tun device which
tickled a bug that resulted in a panic :-(
(devname() returned "??" when the lookup failed, but callers expected it
to return NULL). This was fixed in Lite2, but until recently the changes
were only merged into devname.3. A day or two after devname.c was fixed,
devname.3 was made inconsistent again by backing out most of the Lite2
changes.
Change "void *" to "volatile TYPE *", improving type safety
and eliminating some warnings (e.g., mp_machdep.c rev 1.106).
cpufunc.h:
Eliminate setbits. As defined, it's not precisely correct;
and it's redundant. (Use atomic_set_int instead.)
ipl_funcs.c:
Use atomic_set_int instead of setbits.
systm.h:
Include atomic.h.
Reviewed by: bde
it also fixes that fact that this file badly needed to be regenerated due
to changes in yacc.
Not done by: pst (in misc/1380)
Almost done by: danny (in ftp.y)
the loop and not set an error, so we would then try to access an invalid
mbuf...
PR: 12780
Submitted by: bright@rush.net aka zb^3
a new record in length a pr was open... only about a half hour...
critical mbuf fields to sane values. Simplify the use of ETHER_ALIGN to
enforce payload alignment, and turn it on on the x86 as well as alpha
since it helps with NFS which wants the payload to be longword aligned
even though the hardware doesn't require it.
This fixes a problem with the ti driver causing an unaligned access trap
on the Alpha due to m_adj() sometimes not setting the alignment correctly
because of incomplete mbuf initialization.
example of their usage in the sample config. Merge the two examples
for the green internal auth service.
This commit failed the first time around because Brian beat me to the
punch on inetd.8 . I like my descriptions better and I'm pretty sure
Brian won't mind.
used! I don't declare every variable at the top of a function because
that wastes stack space. I've clarified the error a bit (for if asprintf()
filas.)
the driver_t declaration should be "skc" not "sk". Technically, "skc"
is the parent PCI device (the SysKonnect GEnesis controller) and "sk0"
and "sk1" are the network interfaces that get attached to it.
