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NetBSD/sys/netinet/files.netinet

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Refactor in_cksum/in4_cksum/in6_cksum implementations: - All three functions are included in the kernel by default. They call a backend function cpu_in_cksum after possibly computing the checksum of the pseudo header. - cpu_in_cksum is the core to implement the one-complement sum. The default implementation is moderate fast on most platforms and provides a 32bit accumulator with 16bit addends for L32 platforms and a 64bit accumulator with 32bit addends for L64 platforms. It handles edge cases like very large mbuf chains (could happen with native IPv6 in the future) and provides a good base for new native implementations. - Modify i386 and amd64 assembly to use the new interface. This disables the MD implementations on !x86 until the conversion is done. For Alpha, the portable version is faster.
2008-01-26 00:12:10 +03:00
# $NetBSD: files.netinet,v 1.20 2008/01/25 21:12:14 joerg Exp $
Move netinet, netinet6, ipsec, and ipfilter config defns to netinet/files.ipfilter, etinet/files.netinet, netinet6/files.netinet6, and netinet6/files.netipsec. XXX There are still a few stragglers in conf/files, which are entangled with other network protocols.
2002-10-11 02:45:45 +04:00
defflag opt_tcp_debug.h TCP_DEBUG
defparam opt_tcp_debug.h TCP_NDEBUG
Refactor in_cksum/in4_cksum/in6_cksum implementations: - All three functions are included in the kernel by default. They call a backend function cpu_in_cksum after possibly computing the checksum of the pseudo header. - cpu_in_cksum is the core to implement the one-complement sum. The default implementation is moderate fast on most platforms and provides a 32bit accumulator with 16bit addends for L32 platforms and a 64bit accumulator with 32bit addends for L64 platforms. It handles edge cases like very large mbuf chains (could happen with native IPv6 in the future) and provides a good base for new native implementations. - Modify i386 and amd64 assembly to use the new interface. This disables the MD implementations on !x86 until the conversion is done. For Alpha, the portable version is faster.
2008-01-26 00:12:10 +03:00
defflag opt_inet.h INET INET6 TCP_SIGNATURE
Add a source-address selection policy mechanism to the kernel. Also, add ioctls SIOCGIFADDRPREF/SIOCSIFADDRPREF to get/set preference numbers for addresses. Make ifconfig(8) set/display preference numbers. To activate source-address selection policies in your kernel, add 'options IPSELSRC' to your kernel configuration. Miscellaneous changes in support of source-address selection: 1 Factor out some common code, producing rt_replace_ifa(). 2 Abbreviate a for-loop with TAILQ_FOREACH(). 3 Add the predicates on IPv4 addresses IN_LINKLOCAL() and IN_PRIVATE(), that are true for link-local unicast (169.254/16) and RFC1918 private addresses, respectively. Add the predicate IN_ANY_LOCAL() that is true for link-local unicast and multicast. 4 Add IPv4-specific interface attach/detach routines, in_domifattach and in_domifdetach, which build #ifdef IPSELSRC. See in_getifa(9) for a more thorough description of source-address selection policy.
2006-11-13 08:13:38 +03:00
TCP_OUTPUT_COUNTERS TCP_REASS_COUNTERS IPSELSRC
Move netinet, netinet6, ipsec, and ipfilter config defns to netinet/files.ipfilter, etinet/files.netinet, netinet6/files.netinet6, and netinet6/files.netipsec. XXX There are still a few stragglers in conf/files, which are entangled with other network protocols.
2002-10-11 02:45:45 +04:00
defparam opt_inet_conf.h SUBNETSARELOCAL HOSTZEROBROADCAST
defflag MROUTING
IPv4 PIM support, based on a submission from Pavlin Radoslavov posted on tech-net@
2004-09-05 03:29:44 +04:00
defflag PIM
Move netinet, netinet6, ipsec, and ipfilter config defns to netinet/files.ipfilter, etinet/files.netinet, netinet6/files.netinet6, and netinet6/files.netipsec. XXX There are still a few stragglers in conf/files, which are entangled with other network protocols.
2002-10-11 02:45:45 +04:00
defflag TCP_COMPAT_42
defparam opt_tcp_space.h TCP_RECVSPACE TCP_SENDSPACE
defflag opt_inet_csum.h INET_CSUM_COUNTERS TCP_CSUM_COUNTERS
UDP_CSUM_COUNTERS
Modular (I tried ;-) TCP congestion control API. Whenever certain conditions happen in the TCP stack, this interface calls the specified callback to handle the situation according to the currently selected congestion control algorithm. A new sysctl node was created: net.inet.tcp.congctl.{available,selected} with obvious meanings. The old net.inet.tcp.newreno MIB was removed. The API is discussed in tcp_congctl(9). In the near future, it will be possible to selected a congestion control algorithm on a per-socket basis. Discussed on tech-net and reviewed by <yamt>.
2006-10-09 20:27:07 +04:00
defparam opt_tcp_congctl.h TCP_CONGCTL_DEFAULT
Move netinet, netinet6, ipsec, and ipfilter config defns to netinet/files.ipfilter, etinet/files.netinet, netinet6/files.netinet6, and netinet6/files.netipsec. XXX There are still a few stragglers in conf/files, which are entangled with other network protocols.
2002-10-11 02:45:45 +04:00
file netinet/igmp.c inet
file netinet/in.c inet
move tso-by-software code to their own files. no functional changes.
2006-11-25 21:41:36 +03:00
file netinet/in_offload.c inet
Move netinet, netinet6, ipsec, and ipfilter config defns to netinet/files.ipfilter, etinet/files.netinet, netinet6/files.netinet6, and netinet6/files.netipsec. XXX There are still a few stragglers in conf/files, which are entangled with other network protocols.
2002-10-11 02:45:45 +04:00
file netinet/in_pcb.c inet
file netinet/in_proto.c inet
Add a source-address selection policy mechanism to the kernel. Also, add ioctls SIOCGIFADDRPREF/SIOCSIFADDRPREF to get/set preference numbers for addresses. Make ifconfig(8) set/display preference numbers. To activate source-address selection policies in your kernel, add 'options IPSELSRC' to your kernel configuration. Miscellaneous changes in support of source-address selection: 1 Factor out some common code, producing rt_replace_ifa(). 2 Abbreviate a for-loop with TAILQ_FOREACH(). 3 Add the predicates on IPv4 addresses IN_LINKLOCAL() and IN_PRIVATE(), that are true for link-local unicast (169.254/16) and RFC1918 private addresses, respectively. Add the predicate IN_ANY_LOCAL() that is true for link-local unicast and multicast. 4 Add IPv4-specific interface attach/detach routines, in_domifattach and in_domifdetach, which build #ifdef IPSELSRC. See in_getifa(9) for a more thorough description of source-address selection policy.
2006-11-13 08:13:38 +03:00
file netinet/in_selsrc.c inet & ipselsrc
Move netinet, netinet6, ipsec, and ipfilter config defns to netinet/files.ipfilter, etinet/files.netinet, netinet6/files.netinet6, and netinet6/files.netipsec. XXX There are still a few stragglers in conf/files, which are entangled with other network protocols.
2002-10-11 02:45:45 +04:00
file netinet/ip_flow.c inet & gateway
file netinet/ip_icmp.c inet
always compile ip_id.c
2003-11-27 00:26:56 +03:00
file netinet/ip_id.c inet
Move netinet, netinet6, ipsec, and ipfilter config defns to netinet/files.ipfilter, etinet/files.netinet, netinet6/files.netinet6, and netinet6/files.netipsec. XXX There are still a few stragglers in conf/files, which are entangled with other network protocols.
2002-10-11 02:45:45 +04:00
file netinet/ip_input.c inet
file netinet/ip_mroute.c inet & mrouting
file netinet/ip_output.c inet
file netinet/raw_ip.c inet
compile tcp_debug.c only if the TCP_DEBUG option is set, and remove the "#ifdef TCP_DEBUG" around everything
2005-01-13 22:09:40 +03:00
file netinet/tcp_debug.c (inet | inet6) & tcp_debug
Move netinet, netinet6, ipsec, and ipfilter config defns to netinet/files.ipfilter, etinet/files.netinet, netinet6/files.netinet6, and netinet6/files.netipsec. XXX There are still a few stragglers in conf/files, which are entangled with other network protocols.
2002-10-11 02:45:45 +04:00
file netinet/tcp_input.c inet | inet6
file netinet/tcp_output.c inet | inet6
Commit TCP SACK patches from Kentaro A. Karahone's patch at: http://www.sigusr1.org/~kurahone/tcp-sack-netbsd-02152005.diff.gz Fixes in that patch for pre-existing TCP pcb initializations were already committed to NetBSD-current, so are not included in this commit. The SACK patch has been observed to correctly negotiate and respond, to SACKs in wide-area traffic. There are two indepenently-observed, as-yet-unresolved anomalies: First, seeing unexplained delays between in fast retransmission (potentially explainable by an 0.2sec RTT between adjacent ethernet/wifi NICs); and second, peculiar and unepxlained TCP retransmits observed over an ath0 card. After discussion with several interested developers, I'm committing this now, as-is, for more eyes to use and look over. Current hypothesis is that the anomalies above may in fact be due to link/level (hardware, driver, HAL, firmware) abberations in the test setup, affecting both Kentaro's wired-Ethernet NIC and in my two (different) WiFi NICs.
2005-02-28 19:20:59 +03:00
file netinet/tcp_sack.c inet | inet6
Move netinet, netinet6, ipsec, and ipfilter config defns to netinet/files.ipfilter, etinet/files.netinet, netinet6/files.netinet6, and netinet6/files.netipsec. XXX There are still a few stragglers in conf/files, which are entangled with other network protocols.
2002-10-11 02:45:45 +04:00
file netinet/tcp_subr.c inet | inet6
file netinet/tcp_timer.c inet | inet6
file netinet/tcp_usrreq.c inet | inet6
Modular (I tried ;-) TCP congestion control API. Whenever certain conditions happen in the TCP stack, this interface calls the specified callback to handle the situation according to the currently selected congestion control algorithm. A new sysctl node was created: net.inet.tcp.congctl.{available,selected} with obvious meanings. The old net.inet.tcp.newreno MIB was removed. The API is discussed in tcp_congctl(9). In the near future, it will be possible to selected a congestion control algorithm on a per-socket basis. Discussed on tech-net and reviewed by <yamt>.
2006-10-09 20:27:07 +04:00
file netinet/tcp_congctl.c inet | inet6
Move netinet, netinet6, ipsec, and ipfilter config defns to netinet/files.ipfilter, etinet/files.netinet, netinet6/files.netinet6, and netinet6/files.netipsec. XXX There are still a few stragglers in conf/files, which are entangled with other network protocols.
2002-10-11 02:45:45 +04:00
file netinet/udp_usrreq.c inet | inet6