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707a700619
freebsd-skq/sys/netinet
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andre 707a700619 Simplifly syncache_expand() and clarify its semantics. Zero is returned 
when the ACK is invalid and doesn't belong to any registered connection,
either in syncache or through SYN cookies.  True but a NULL struct socket
is returned when the 3WHS completed but the socket could not be created
due to insufficient resources or limits reached.

For both cases an RST is sent back in tcp_input().

A logic error leading to a panic is fixed where syncache_expand() would
free the mbuf on socket allocation failure but tcp_input() later supplies
it to tcp_dropwithreset() to issue a RST to the peer.

Reported by:	kris (the panic)
2007-04-20 13:51:34 +00:00
..
libalias Prevent the usage of an uninitialized variable: do not accept 2007-04-07 09:52:36 +00:00
accf_data.c
accf_http.c
icmp6.h sync with KAME regarding NDP 2005-10-21 16:23:01 +00:00
icmp_var.h
if_atm.c Add newline to debuging printf. 2005-08-26 15:27:18 +00:00
if_atm.h
if_ether.c Remove global list of all llinfo_arp entries and use a callout per 2007-03-22 10:37:53 +00:00
if_ether.h Add CARP (Common Address Redundancy Protocol), which allows multiple 2005-02-22 13:04:05 +00:00
igmp_var.h
igmp.c Improve style(9) conformance of igmp.c. 2006-12-04 00:41:48 +00:00
igmp.h
in_cksum.c
in_gif.c With exception of the if_name() macro, all definitions in net_osdep.h 2006-08-04 21:27:40 +00:00
in_gif.h
in_pcb.c Add a new privilege, PRIV_NETINET_REUSEPORT, which will replace superuser 2007-04-10 15:58:38 +00:00
in_pcb.h Add INP_INFO_UNLOCK_ASSERT() and use it in tcp_input(). Also add some 2007-04-04 18:30:16 +00:00
in_proto.c Build PIM by default as part of the IPv4 multicast forwarding path. 2007-02-10 13:59:13 +00:00
in_rmx.c Complete timebase (time_second -> time_uptime) conversion. 2006-07-05 23:37:21 +00:00
in_systm.h
in_var.h Implement reference counting for ifmultiaddr, in_multi, and in6_multi 2007-03-20 00:36:10 +00:00
in.c Fix a bug in IPv4 address configuration exposed by refcounting. 2007-03-29 21:39:22 +00:00
in.h Add INADDR_ALLRPTS_GROUP define for 224.0.0.22 for future IGMPv3 support. 2007-02-27 14:45:37 +00:00
ip6.h move RFC3542 related definitions into ip6.h. 2005-07-20 10:30:52 +00:00
ip_carp.c Since rev. 1.94 of netinet/in.c, the netinet layer frees all its 2007-02-02 09:39:09 +00:00
ip_carp.h Make sure that carp_header is 36 bytes long 2006-12-01 18:37:41 +00:00
ip_divert.c Some whitespace nits and remove a few casts. 2006-12-29 14:58:18 +00:00
ip_divert.h
ip_dummynet.c - Use non-recursive mutex. MTX_RECURSE is unnecessary since rev. 1.70 2006-10-29 12:09:24 +00:00
ip_dummynet.h When sending a packet from dummynet, indicate that we're forwarding 2006-02-14 06:36:39 +00:00
ip_ecn.c
ip_ecn.h
ip_encap.c With exception of the if_name() macro, all definitions in net_osdep.h 2006-08-04 21:27:40 +00:00
ip_encap.h
ip_fastfwd.c In IPv4 fast forwarding path, send ICMP unreachable messages for 2007-03-18 23:05:20 +00:00
ip_fw2.c Shorten text string for ip_fw2 dynamic rules zone by removing the word 2007-04-17 09:28:36 +00:00
ip_fw_pfil.c Summer of Code 2005: improve libalias - part 2 of 2 2006-12-29 21:59:17 +00:00
ip_fw.h Summer of Code 2005: improve libalias - part 2 of 2 2006-12-29 21:59:17 +00:00
ip_gre.c Fix the following bpf(4) race condition which can result in a panic: 2006-06-02 19:59:33 +00:00
ip_gre.h Fix stack corruptions on amd64. 2006-01-21 10:44:34 +00:00
ip_icmp.c Complete break-out of sys/sys/mac.h into sys/security/mac/mac_framework.h 2006-10-22 11:52:19 +00:00
ip_icmp.h Pass icmp_error() the MTU argument directly instead of 2005-05-04 13:09:19 +00:00
ip_id.c
ip_input.c Replace a comment about RSVP/mrouting with a different but similar comment 2007-03-25 21:49:50 +00:00
ip_ipsec.c Remove unneeded mac.h include. 2006-07-06 13:25:01 +00:00
ip_ipsec.h Move the IPSEC related code blocks to their own file to unclutter 2006-02-01 13:55:03 +00:00
ip_mroute.c Diff reduction with NetBSD; use IN_LOCAL_GROUP() to check if an address 2007-03-15 08:44:22 +00:00
ip_mroute.h Store the cached route in vifp in the normal send_packet() case. 2007-02-08 23:05:08 +00:00
ip_options.c Complete break-out of sys/sys/mac.h into sys/security/mac/mac_framework.h 2006-10-22 11:52:19 +00:00
ip_options.h Move MAX_IPOPTLEN and struct ipoption back into ip_var.h as 2005-11-19 14:01:32 +00:00
ip_output.c Purge two redundant case labels. 2007-03-23 09:43:36 +00:00
ip_var.h Some local and style(9) cleanups. 2007-04-04 15:30:31 +00:00
ip.h Marking this as __packed was needed to get the alignment and offset of 2007-01-12 07:23:31 +00:00
ipprotosw.h
pim_var.h Remove public declarations of variables that were forgotten when they were 2005-08-10 07:10:02 +00:00
pim.h
raw_ip.c Increase default size of raw IP send and receive buffers to the same as 2007-03-20 13:15:20 +00:00
sctp_asconf.c - fixed several places where we did not release INP locks. 2007-04-03 11:15:32 +00:00
sctp_asconf.h - Sysctl's move to seperate file 2007-03-15 11:27:14 +00:00
sctp_auth.c - Found bug in min split point bundling which caused 2007-03-31 11:47:30 +00:00
sctp_auth.h - Sysctl's move to seperate file 2007-03-15 11:27:14 +00:00
sctp_bsd_addr.c - Sysctl's move to seperate file 2007-03-15 11:27:14 +00:00
sctp_bsd_addr.h - fixed several places where we did not release INP locks. 2007-04-03 11:15:32 +00:00
sctp_constants.h - fix source address selection when picking an acceptable address 2007-04-14 09:44:09 +00:00
sctp_crc32.c - fix source address selection when picking an acceptable address 2007-04-14 09:44:09 +00:00
sctp_crc32.h - most all includes (#include <>) migrate to the sctp_os_bsd.h file 2007-01-18 09:58:43 +00:00
sctp_header.h - Sysctl's move to seperate file 2007-03-15 11:27:14 +00:00
sctp_indata.c - More work on making send lock contention. 2007-04-19 11:28:43 +00:00
sctp_indata.h - most all includes (#include <>) migrate to the sctp_os_bsd.h file 2007-01-18 09:58:43 +00:00
sctp_input.c - More work on making send lock contention. 2007-04-19 11:28:43 +00:00
sctp_input.h - most all includes (#include <>) migrate to the sctp_os_bsd.h file 2007-01-18 09:58:43 +00:00
sctp_lock_bsd.h - More work on making send lock contention. 2007-04-19 11:28:43 +00:00
sctp_os_bsd.h - fixed several places where we did not release INP locks. 2007-04-03 11:15:32 +00:00
sctp_os.h - Sysctl's move to seperate file 2007-03-15 11:27:14 +00:00
sctp_output.c - More work on making send lock contention. 2007-04-19 11:28:43 +00:00
sctp_output.h - fixed several places where we did not release INP locks. 2007-04-03 11:15:32 +00:00
sctp_pcb.c - More work on making send lock contention. 2007-04-19 11:28:43 +00:00
sctp_pcb.h - fixed several places where we did not release INP locks. 2007-04-03 11:15:32 +00:00
sctp_peeloff.c - fix source address selection when picking an acceptable address 2007-04-14 09:44:09 +00:00
sctp_peeloff.h - most all includes (#include <>) migrate to the sctp_os_bsd.h file 2007-01-18 09:58:43 +00:00
sctp_structs.h - More work on making send lock contention. 2007-04-19 11:28:43 +00:00
sctp_sysctl.c - fixed several places where we did not release INP locks. 2007-04-03 11:15:32 +00:00
sctp_sysctl.h - fixed several places where we did not release INP locks. 2007-04-03 11:15:32 +00:00
sctp_timer.c - fix source address selection when picking an acceptable address 2007-04-14 09:44:09 +00:00
sctp_timer.h - most all includes (#include <>) migrate to the sctp_os_bsd.h file 2007-01-18 09:58:43 +00:00
sctp_uio.h - More work on making send lock contention. 2007-04-19 11:28:43 +00:00
sctp_usrreq.c - More work on making send lock contention. 2007-04-19 11:28:43 +00:00
sctp_var.h - More work on making send lock contention. 2007-04-19 11:28:43 +00:00
sctp.h - Sysctl's move to seperate file 2007-03-15 11:27:14 +00:00
sctputil.c - More work on making send lock contention. 2007-04-19 11:28:43 +00:00
sctputil.h - More work on making send lock contention. 2007-04-19 11:28:43 +00:00
tcp_debug.c
tcp_debug.h o Use a define for a buffer size. 2007-03-24 22:15:02 +00:00
tcp_fsm.h
tcp_hostcache.c Match up SYSCTL declarations in style. 2007-03-21 19:34:12 +00:00
tcp_input.c Simplifly syncache_expand() and clarify its semantics. Zero is returned 2007-04-20 13:51:34 +00:00
tcp_output.c Change the TCP timer system from using the callout system five times 2007-04-11 09:45:16 +00:00
tcp_reass.c Simplifly syncache_expand() and clarify its semantics. Zero is returned 2007-04-20 13:51:34 +00:00
tcp_sack.c Change the TCP timer system from using the callout system five times 2007-04-11 09:45:16 +00:00
tcp_seq.h Remove T/TCP RFC1644 Connection Count comparison macros. They are no longer 2006-06-18 14:24:12 +00:00
tcp_subr.c Make tcp_twrespond() use tcp_addoptions() instead of a home grown version. 2007-04-18 18:14:39 +00:00
tcp_syncache.c Simplifly syncache_expand() and clarify its semantics. Zero is returned 2007-04-20 13:51:34 +00:00
tcp_timer.c Change the TCP timer system from using the callout system five times 2007-04-11 09:45:16 +00:00
tcp_timer.h Make "struct tcp_timer" visible only to the kernel, and unbreak world. 2007-04-11 14:08:42 +00:00
tcp_timewait.c Make tcp_twrespond() use tcp_addoptions() instead of a home grown version. 2007-04-18 18:14:39 +00:00
tcp_usrreq.c Change the TCP timer system from using the callout system five times 2007-04-11 09:45:16 +00:00
tcp_var.h Change the TCP timer system from using the callout system five times 2007-04-11 09:45:16 +00:00
tcp.h Remove tcp_minmssoverload DoS detection logic. The problem it tried to 2007-03-21 18:05:54 +00:00
tcpip.h
udp_usrreq.c Fix IP_SENDSRCADDR semantics. 2007-03-08 15:26:54 +00:00
udp_var.h Rename two identically named log_in_vain variables: tcp_input.c's static 2007-02-20 10:20:03 +00:00
udp.h Gratuitous UDP restyling toward style(9) in 7.x. 2007-02-20 10:13:11 +00:00