Import the <netinet/in.h> from current FreeBSD. This allows to build
some current software (e.g. libressl).
Add legacy support like
* prototype for in_cksum(),
* IPPORT_USERRESERVED,
* deprecated IPCTL_RT* defines,
* ip_fw_chk_t and ip_fw_ctl_t,
* ip_nat_... (IP NAT hooks), and
* IP_NAT option for get/setsockopt()
to new <rtems/rtems_netinet_in.h>.
Script does what is expected and tries to do it as
smartly as possible.
+ remove occurrences of two blank comment lines
next to each other after Id string line removed.
+ remove entire comment blocks which only exited to
contain CVS Ids
+ If the processing left a blank line at the top of
a file, it was removed.
* libnetworking/kern/uipc_socket2.c,
libnetworking/netinet/tcp_usrreq.c,
libnetworking/netinet/udp_usrreq.c,
libnetworking/rtems/rtems_bsdnet.h, libnetworking/rtems/rtems_glue.c:
Add configuration parameters for network stack efficiency multiplier
and default socket buffer sizes. Change default multiplier from 8 to
2 to match GNU/Linux. This has no impact on performance on the BSPs
tested.
