time_t. Deal with the possibility that time_t != int32_t. This boils
down to this sort of thing:
- time(&ut.ut_time);
+ ut.ut_time = time(NULL);
and similar for ctime(3) etc. I've kept it minimal for the stuff
that may need to be portable (or 3rd party code), but used Matt's time32
stuff for cases where that isn't as much of a concern.
Approved by: re (jhb)
to worry about ABI vs released systems yet. This is mostly transparent
since there is no significant exposure in the syscall interface. The
things that go wrong are mostly userland stuff - time(&intvariable).
Reviewed by: dfr, marcel
Approved by: re (jhb)
more manageable.
- Add some helper variables (CVS_{SRC,DOC,PORTS}ARGS) to be used when
using CVS to checkout files. We stick release tags in these helper
variables if they are defined and then use only one cvs command instead
of two cvs commands with an .ifdef to choose between them.
- rm the old src/doc/ports directories as separate commands from the
CVS comands so that the rm commands don't need to be duplicated.
- Simplify the DOMINIMALDOCPORTS case by overriding RELEASEPORTSMODULE to
be ${MINIMALDOCPORTS} thus removing yet another nearly-duplicate cvs
command in an .ifdef.
- Add support for grabbing src/ and doc/ from external directories
specified via EXTSRCDIR and EXTDOCDIR instead of from CVS. The same
is not done for ports/ quite yet as the DOMINIMALDOCPORTS case is a
bit tricky.
The rerelease target scripts have not been changed to use the helper
variables yet, so there is still some room for improvement.
Submitted by: kuriyama (4)
works on sparc64, this document can now use (almost) the same
procedures as i386, et al. CDROM booting instructions are cut-and-pasted
from the older sparc64/install.sgml file, which is now unlinked from
the document build.
This document is a long ways from perfect, but it's better than shipping
instructions for an installation procedure that doesn't apply anymore.
While here, add some SGML comments to help others navigate the sources.
descriptors that have the close-on-exec flag set, as that will have no
effect anyway and might screw something else up if the file descriptor
happens to be shared with another process.
PR: standards/43335
MFC after: 1 week
o on input don't strip the Ethernet header from packets
o input packet handling is now done with if_input
o track changes to ether_ifattach/ether_ifdetach API
o track changes to bpf tapping
o call ether_ioctl for default handling of ioctl's
o use constants from net/ethernet.h where possible
Reviewed by: many
Approved by: re
o don't strip the Ethernet header from inbound packets; pass packets
up the stack intact (required significant changes to some drivers)
o reference common definitions in net/ethernet.h (e.g. ETHER_ALIGN)
o track ether_ifattach/ether_ifdetach API changes
o track bpf changes (use BPF_TAP and BPF_MTAP)
o track vlan changes (ifnet capabilities, revised processing scheme, etc.)
o use if_input to pass packets "up"
o call ether_ioctl for default handling of ioctls
Reviewed by: many
Approved by: re
o use if_input for input packet processing
o don't strip the Ethernet header for input packets
o use BPF_* macros bpf tapping
o call ether_ioctl to handle default ioctl case
o track vlan changes
Reviewed by: many
Approved by: re
drivers "tag packets" with an m_tag and the input packet handling recognizes
such packets and does the right thing
o track the number of active vlans on an interface; this lets lots of places
only do vlan-specific processing when needed
o track changes to ether_ifdetach/ether_ifattach
o track bpf changes
o eliminate the use of M_PROTO1 for communicating to drivers about tagged
packets
o eliminate the use of IFF_LINK0 for drivers communicating to the vlan code
that they support h/w tagging; replaced by explicit interface capabilities
o add ifnet capabilities for h/w tagging and support of "large mtu's"
o use new interface capabilities to auto-configure use of large mtu's and h/w
tagging
o add support for proper handling of promiscuous mode
o document driver/vlan communication conventions
Reviewed by: many
Approved by: re
o add if_input member for interface drivers to call through to pass packets "up"
o remove ethernet-specific function decls (moved to ethernet.h)
Reviewed by: many
Approved by: re
ether_header; instead drivers are to leave the Ethernet header at the
front of the packet
o add declarations for netgraph and vlan hooks that were removed from ethernet.h
o change various in-file calling conventions to track change in input API
o fixup bridge support to handle Ethernet header no longer being stripped
o add consistency checks to ether_input to catch problems with the change
in the API; some of these may want to be moved to #ifdef DIAGNOSTIC at a
later time (though they are not too expensive to leave as is)
o change ether_demux to eliminate the passing of the Ethernet header; it is
now expected at the front of the packet a la ether_input
o add ether_sprintf compatibility shim
o change ether_ifattach API to remove "bpf supported param" and add a pointer
to the MAC address to be installed for the LL address (this is for future
changes to divest struct arpcom from struct ifnet)
o change ether_ifdetach API to remove "bpf support param"
Reviewed by: many
Approved by: re
o ETHER_* (ETHER_ALIGN, ETHER_MAX_FRAME, ETHER_CRC_LEN, etc.)
o M_HASFCS for drivers to indicate packets include FCS
o remove global declarations for ng_ether* and vlan_* since these
represent a private contract between the if_ethersubr.c code and
certain parts of the system that should not normally be abused
o add ether_* declarations that were elsewhere
o remove ETHER_BPF_* since they are no longer used with the parameter
no longer passed to ether_ifattach and ether_ifdetach
Reviewed by: many
Approved by: re
o introduce BPF_TAP and BPF_MTAP macros to hide implementation details and
ease code portability
o use m_getcl where appropriate
Reviewed by: many
Approved by: re
Obtained from: NetBSD (multiple link type support)
architecture, mainly to avoid getting a SIGFPE signal sent
when calling strtod(3) with certain input.
The SIGFPE has been sent because the code was not aware that
a Gradual Underflow is handled in software via traps on the
Alpha architecture, but is not implemented in our Alpha kernel
layer.
With `Sudden_Underflow' defined, strtod(3) should not depend
on Gradual Underflow and adjust its calculations accordingly,
which means that other, more subtle errors than the sending of
SIGFPE could be solved by this.
Discussed with: bde
PR: alpha/12623
PR: alpha/17032
PR: alpha/43567
MFC after: 7 days
signed, since they describe a ring buffer and signed arithmetic is
performed on them. This avoids some evilish casts.
Since this changes all but two members of this structure, style(9)
those remaining ones, too.
Requested by: bde
Reviewed by: bde (earlier version)
caused by dynamic PAM modules that call openlog(3) and closelog(3),
e.g. ports/security/pam_pwdfile.
What happened here is that the module first registered its "ident"
with openlog(3), then PAM library unloaded module with dlclose(3),
and the next call to syslog(3) resulted in SIGSEGV.
MFC after: 3 days
