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63a19c881d
NetBSD/sys/netinet
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thorpej 10c252ba47 Changes to allow the IPv4 and IPv6 layers to align headers themseves, 
as necessary:
* Implement a new mbuf utility routine, m_copyup(), is is like
  m_pullup(), except that it always prepends and copies, rather
  than only doing so if the desired length is larger than m->m_len.
  m_copyup() also allows an offset into the destination mbuf, which
  allows space for packet headers, in the forwarding case.
* Add *_HDR_ALIGNED_P() macros for IP, IPv6, ICMP, and IGMP.  These
  macros expand to 1 if __NO_STRICT_ALIGNMENT is defined, so that
  architectures which do not have strict alignment constraints don't
  pay for the test or visit the new align-if-needed path.
* Use the new macros to check if a header needs to be aligned, or to
  assert that it already is, as appropriate.

Note: This code is still somewhat experimental.  However, the new
code path won't be visited if individual device drivers continue
to guarantee that packets are delivered to layer 3 already properly
aligned (which are rules that are already in use).
2002-06-30 22:40:32 +00:00
..
fil.c whitespace 2002-06-09 16:33:36 +00:00
icmp6.h whitespace 2002-06-09 16:33:36 +00:00
icmp_var.h Changes to allow the IPv4 and IPv6 layers to align headers themseves, 2002-06-30 22:40:32 +00:00
if_arp.c If we need to fix up ar_hrd field, we must do it before using ar_tpa/tha. 2002-06-25 04:16:31 +00:00
if_atm.c whitespace 2002-06-09 16:33:36 +00:00
if_atm.h whitespace 2002-06-09 16:33:36 +00:00
if_ether.h
if_inarp.h pull post-4.4BSD change to sys/net/route.c from BSD/OS 4.2 (UCB copyrighted). 2001-01-17 04:05:41 +00:00
igmp_var.h Changes to allow the IPv4 and IPv6 layers to align headers themseves, 2002-06-30 22:40:32 +00:00
igmp.c Changes to allow the IPv4 and IPv6 layers to align headers themseves, 2002-06-30 22:40:32 +00:00
igmp.h
in4_cksum.c whitespace. sync with kame 2001-12-21 02:50:28 +00:00
in_cksum.c whitespace 2002-06-09 16:33:36 +00:00
in_gif.c whitespace 2002-06-09 16:33:36 +00:00
in_gif.h gif interface now uses generic software interrupt 2001-08-16 17:45:25 +00:00
in_pcb.c share policy-on-pcb for listening socket. sync w/kame 2002-06-11 19:39:59 +00:00
in_pcb.h whitespace 2002-06-09 16:33:36 +00:00
in_proto.c whitespace 2002-06-09 16:33:36 +00:00
in_systm.h
in_var.h Eliminate commons. 2002-05-12 20:33:50 +00:00
in.c whitespace 2002-06-09 16:33:36 +00:00
in.h Define uint{8,32}_t locally, per XNS5.2/POSIX-2001, and use them in this 2002-05-13 13:34:32 +00:00
ip6.h IP6_EXTHDR_GET0 had no check against m->m_len (noone was using this macro). 2001-07-05 23:41:07 +00:00
ip_auth.c whitespace 2002-06-09 16:33:36 +00:00
ip_auth.h Re-sync with IPFilter 2002-01-24 08:23:40 +00:00
ip_compat.h whitespace 2002-06-09 16:33:36 +00:00
ip_ecn.c correct variable initialization. reported by fujitsu folks 2002-04-10 09:18:57 +00:00
ip_ecn.h whitespace. protect from multiple inclusion. sync with kame 2001-12-21 04:11:24 +00:00
ip_encap.c whitespace 2002-06-09 16:33:36 +00:00
ip_encap.h use radix table for inbound tunnel lookup (would increase performance 2001-12-21 06:30:43 +00:00
ip_fil.c whitespace 2002-06-09 16:33:36 +00:00
ip_fil.h Upgraded IPFilter to 3.4.27 2002-05-02 17:11:37 +00:00
ip_flow.c Changes to allow the IPv4 and IPv6 layers to align headers themseves, 2002-06-30 22:40:32 +00:00
ip_frag.c whitespace 2002-06-09 16:33:36 +00:00
ip_frag.h Upgraded IPFilter to 3.4.23 2002-01-24 08:21:30 +00:00
ip_ftp_pxy.c Fix compilation problems 2002-05-02 17:13:27 +00:00
ip_gre.c style 2002-06-09 19:49:49 +00:00
ip_gre.h whitespace 2002-06-09 16:33:36 +00:00
ip_h323_pxy.c whitespace 2002-06-09 16:33:36 +00:00
ip_icmp.c Changes to allow the IPv4 and IPv6 layers to align headers themseves, 2002-06-30 22:40:32 +00:00
ip_icmp.h whitespace 2002-06-09 16:33:36 +00:00
ip_input.c Changes to allow the IPv4 and IPv6 layers to align headers themseves, 2002-06-30 22:40:32 +00:00
ip_ipsec_pxy.c add __KERNEL_RCSID() 2002-04-01 16:47:46 +00:00
ip_log.c whitespace 2002-06-09 16:33:36 +00:00
ip_mroute.c whitespace 2002-06-09 16:33:36 +00:00
ip_mroute.h whitespace 2002-06-09 16:33:36 +00:00
ip_nat.c whitespace 2002-06-09 16:33:36 +00:00
ip_nat.h Upgraded IPFilter to 3.4.27 2002-05-02 17:11:37 +00:00
ip_netbios_pxy.c whitespace 2002-06-09 16:33:36 +00:00
ip_output.c set ia as well 2002-06-24 08:11:30 +00:00
ip_proxy.c whitespace 2002-06-09 16:33:36 +00:00
ip_proxy.h Upgraded IPFilter to 3.4.23 2002-01-24 08:21:30 +00:00
ip_raudio_pxy.c Upgraded IPFilter to 3.4.23 2002-01-24 08:21:30 +00:00
ip_rcmd_pxy.c Re-sync with IPFilter 2002-01-24 08:23:40 +00:00
ip_state.c whitespace 2002-06-09 16:33:36 +00:00
ip_state.h Upgraded IPFilter to 3.4.27 2002-05-02 17:11:37 +00:00
ip_var.h Changes to allow the IPv4 and IPv6 layers to align headers themseves, 2002-06-30 22:40:32 +00:00
ip.h bring in latest ALTQ from kjc. ALTQify some of the drivers. 2002-03-05 04:12:57 +00:00
ipl.h Upgraded IPFilter to 3.4.27 2002-05-02 17:11:37 +00:00
Makefile add net/if_stf.h and netinet/ip_encap.h (almost noone will include them though) 2000-04-19 06:39:15 +00:00
raw_ip.c whitespace 2002-06-09 16:33:36 +00:00
tcp_debug.c whitespace 2002-06-09 16:33:36 +00:00
tcp_debug.h do not #ifdef in headers. usr.sbin/trpt needs it. 2001-07-09 07:53:20 +00:00
tcp_fsm.h Make tcp_outflags & tcpstates const. 2001-10-20 03:19:41 +00:00
tcp_input.c Changes to allow the IPv4 and IPv6 layers to align headers themseves, 2002-06-30 22:40:32 +00:00
tcp_output.c Disable TCP Congestion Window Monitoring by default; there are 2002-06-13 16:31:05 +00:00
tcp_seq.h
tcp_subr.c whitespace 2002-06-09 16:33:36 +00:00
tcp_timer.c whitespace 2002-06-09 16:33:36 +00:00
tcp_timer.h Change a few variable/tables to const since they are read-only. 2001-11-04 13:42:27 +00:00
tcp_usrreq.c whitespace 2002-06-09 16:33:36 +00:00
tcp_var.h Changes to allow the IPv4 and IPv6 layers to align headers themseves, 2002-06-30 22:40:32 +00:00
tcp.h Add TCP_MD5SIGNATURE option. 2001-05-26 21:40:55 +00:00
tcpip.h
udp_usrreq.c Changes to allow the IPv4 and IPv6 layers to align headers themseves, 2002-06-30 22:40:32 +00:00
udp_var.h Changes to allow the IPv4 and IPv6 layers to align headers themseves, 2002-06-30 22:40:32 +00:00
udp.h