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* rtems/rtems_syscall.c: Removed warnings.
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* Makefile.am: Added sys/linker_set.h
* kern/Makefile.am: Added kern_mib.c and kern_sysctl.c.
* kern/uipc_socket.c: OID changed from KERN_SOMAXCONN to KIPC_SOMAXCONN.
* kern/uipc_socket2.c: OID changed from KERN_MAXSOCKBUF to
KIPC_MAXSOCKBUF.
* net/if_ethersubr.c: FreeBSD 2.2.2 does not have a _net_link node
while 5.0 does.
* net/if_ppp.c: Removed the TEXT_SET define as these macros are
now implemented.
* net/rtsock.c: Enable sysctl support plus fix the bug with the
lastest FreeBSD sysctl header file.
* netinet/icmp_var.h: FreeBSD 2.2.2 does not have a _net_inet_icmp
node while 5.0 does.
* netinet/if_ether.c: FreeBSD 2.2.2 does not have a _net_link_ether
node while 5.0 does.
* netinet/igmp_var.h: FreeBSD 2.2.2 does not have a _net_inet_igmp
node while 5.0 does.
* netinet/in_pcb.c: Fixed the arguments to the sysctl call. Add
inp_gencnt and ipi_count. These are used when listing connections.
* netinet/in_pcb.h: Added counters to aid the listing of connections.
* netinet/in_var.h: Provide the _net_inet_ip and _net_inet_raw nodes.
* netinet/ip_fw.c: Disable the firewall sysctl calls.
* netinet/tcp_subr.c: Merge tcp_pcblist from the lastest FreeBSD source.
* netinet/tcp_var.h: Add structures needed by net-snmp to list
connections.
* netinet/udp_usrreq.c: Merged udp_pcblist from the lastest FreeBSD
source.
* netinet/udp_var.h: Added the sysctl id UDPCTL_PCBLIST. Used by
net-snmp.
* rtems_glue.c: Call sysctl_register_all when initialising the
network stack to register all the sysctl calls. These are in the
special sections and required an updated linker script.
* rtems/rtems_syscall.c: Add the sysctl call.
* sys/kernel.h: Use the lastest FreeBSD method of handling sysctl
structures. This now held in the sys/linker_set.h file.
* sys/queue.h: This is from the lastest FreeBSD code with the circular
code merged back in as it is not used in the lastest FreeBSD kernel.
* sys/sysctl.h: The lastest sysctl. This was needed to use with the new
linker set method. The FreeBSD 2.2.2 version has asm hacks. The lastest
version of the FreeBSD does not have these hacks. It uses gcc attribute
directives.
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* Pass to eliminate warnings.
* kern/uipc_mbuf.c: Conditional SYSINIT() usage on __rtems__.
Fix return statement without a value.
* lib/ftpfs.c: read and write filesystem routines return ssize_t.
* lib/syslog.c: Add include of <string.h> to eliminate warning.
* lib/tftpDriver.c: read and write filesystem routines return ssize_t.
* libc/gethostbydns.c: Prototype abort().
* libc/inet_ntoa.c: Prototype strcpy().
* libc/rcmd.c: Add include of <sys/select.h>
* net/if_loop.c: Turn token at end of endif to comment.
* net/rtsock.c, nfs/bootp_subr.c: Conditional SYSINIT() usage
on __rtems__.
* rtems/rtems_bootp.c: Add include of <rtems/rtems_bsdnet_internal.h>.
* rtems/rtems_bsdnet_internal.h: Added prototypes for memcpy() and
memset() since the BSD code tries to avoid using libc .h files
since it is used to being in the kernel.
* rtems/rtems_syscall.c: read and write filesystem routines
return ssize_t.
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* rtems/rtems_syscall.c: Changed from O_NONBLOCK to internal
RTEMS_LIBIO_FLAGS_NO_DELAY to avoid O_NONBLOCK/O_NDELAY confusion
and to work with the converted flags.
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now prototypes the malloc family in stdlib.h. This causes conflicts
with the way the network stack overrides the definitions of malloc.
As best I (being Joel) can tell, commenting stdlib.h out keeps the
files compiling and referencing the desired malloc/free but results
in more warnings.
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sequence.
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fcntl support and an external fcntl handler for sockets.
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IO handlers scheme that was implemented originally just to support
sockets. The file system IO switch is more general and works fine.
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NULL pointer.
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all conflicts.
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RTEMS permits using the SO_SNDTIMEO and SO_RCVTIMEO socket options to
set a timeout for most socket I/O operations. However, in RTEMS
4.0.0, those options do not affect connect or accept. I don't know of
any way to put a timeout on those calls in RTEMS 4.0.0; can anybody
point to one.
Since it is frequently useful to have a timeout on accept, and
sometimes useful to have a timeout on connect shorter than the BSD
system default of 75 seconds, the following patch causes SO_RCVTIMEO
to affect connect and accept.
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Remember the test to see if a socket could be read and written at
the same time by two different tasks? I discovered that if both
tasks attempt to close the socket a panic can occur from inside the
BSD code.
Closing the same socket twice from two different threads is
certainly an error, but a panic is not the greatest error reporting
method :-)
The following small change to the socket close routine should reduce
the chances of the panic.
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