Andre Oppermann 22b5770b99 Add the option versrcreach to verify that a valid route to the ... source address of a packet exists in the routing table. The default route is ignored because it would match everything and render the check pointless. This option is very useful for routers with a complete view of the Internet (BGP) in the routing table to reject packets with spoofed or unrouteable source addresses. Example: ipfw add 1000 deny ip from any to any not versrcreach also known in Cisco-speak as: ip verify unicast source reachable-via any Reviewed by: luigi		2004-04-23 14:28:38 +00:00
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libalias	Unbreak natd.	2004-04-02 17:57:57 +00:00
accf_data.c
accf_http.c
icmp6.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
icmp_var.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
if_atm.c
if_atm.h
if_ether.c	Replace Bcopy with 'the real thing' as in the rest of the file.	2004-04-18 11:45:49 +00:00
if_ether.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
igmp_var.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
igmp.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
igmp.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
in_cksum.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
in_gif.c	In an effort to simplify the routing code, try to deprecate rtalloc()	2004-04-14 01:13:14 +00:00
in_gif.h
in_pcb.c	Take out an unneeded variable I forgot to remove in the last commit,	2004-04-22 08:34:55 +00:00
in_pcb.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
in_proto.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
in_rmx.c
in_systm.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
in_var.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
in.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
in.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
ip6.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
ip_divert.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
ip_divert.h
ip_dummynet.c
ip_dummynet.h
ip_ecn.c
ip_ecn.h
ip_encap.c
ip_encap.h
ip_fastfwd.c
ip_fw2.c	Add the option versrcreach to verify that a valid route to the	2004-04-23 14:28:38 +00:00
ip_fw.h	Add the option versrcreach to verify that a valid route to the	2004-04-23 14:28:38 +00:00
ip_gre.c	Lock down global variables in if_gre:	2004-03-22 16:04:43 +00:00
ip_gre.h
ip_icmp.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
ip_icmp.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
ip_id.c
ip_input.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
ip_mroute.c
ip_mroute.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
ip_output.c	In an effort to simplify the routing code, try to deprecate rtalloc()	2004-04-14 01:13:14 +00:00
ip_var.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
ip.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
ipprotosw.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
pim_var.h
pim.h
raw_ip.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
tcp_debug.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
tcp_debug.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
tcp_fsm.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
tcp_hostcache.c	Fix a potential race when purging expired hostcache entries.	2004-04-23 13:54:28 +00:00
tcp_input.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
tcp_output.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
tcp_reass.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
tcp_seq.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
tcp_subr.c	Enhance our RFC1948 implementation to perform better in some pathlogical	2004-04-20 06:33:39 +00:00
tcp_syncache.c	Reduce 'td' argument to 'cred' (struct ucred) argument in those functions:	2004-03-27 21:05:46 +00:00
tcp_timer.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
tcp_timer.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
tcp_timewait.c	Enhance our RFC1948 implementation to perform better in some pathlogical	2004-04-20 06:33:39 +00:00
tcp_usrreq.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
tcp_var.h	Fix a typo in a comment.	2004-04-20 19:04:24 +00:00
tcp.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
tcpip.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
udp_usrreq.c	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
udp_var.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00
udp.h	Remove advertising clause from University of California Regent's	2004-04-07 20:46:16 +00:00