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2c30ec0a1f
freebsd-dev/sys
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Andre Oppermann 2c30ec0a1f When tcp_output() receives an error upon sending a packet it reverts parts 
of its internal state to ignore the failed send and try again a bit later.
If the error is EPERM the packet got blocked by the local firewall and the
revert may cause the session to get stuck and retry indefinitely.  This way
we treat it like a packet loss and let the retransmit timer and timeouts
do their work over time.

The correct behavior is to drop a connection that gets an EPERM error.
However this _may_ introduce some POLA problems and a two commit approach
was chosen.

Discussed with:	glebius
PR:		kern/25986
PR:		kern/102653
2006-09-28 18:02:46 +00:00
..
amd64 Extend comment explaining why code is conditional at !defined(SCHED_ULE). 2006-09-27 22:09:35 +00:00
arm Use __builtin_va_start instead of __builtin_stdarg_start. GCC4 obsoletes 2006-09-21 01:37:02 +00:00
boot A couple of simple tweaks that trim BTX by 6 bytes. Since BTX is 2006-09-28 16:30:36 +00:00
bsm Merge OpenBSM 1.0 alpha 12 import changes into src/sys/bsm. New events 2006-09-25 12:22:07 +00:00
cam Don't allow attachment of disks that could cause GEOM to panic. 2006-09-16 21:21:07 +00:00
coda Since DELAY() was moved, most <machine/clock.h> #includes have been 2006-05-16 14:37:58 +00:00
compat MFp4: 2006-09-23 19:06:54 +00:00
conf Summer of Code 2005: improve libalias - part 1 of 2 2006-09-26 23:26:53 +00:00
contrib remove this from HEAD too since it got taken off the vendor branch 2006-09-18 17:01:35 +00:00
crypto Less magic. 2006-09-15 10:44:55 +00:00
ddb Fix two nits in the ps header that offset each other making them largely 2006-08-01 22:30:55 +00:00
dev Various fixups, especially for the upcomming High Definition Audio 2006-09-28 17:29:00 +00:00
fs Fix our ioctl(2) implementation when the argument is "int". New 2006-09-27 19:57:02 +00:00
gdb Convert to new console api 2006-05-26 13:54:27 +00:00
geom Fix detecting of UFS1 label when mediasize%fragsize != 0. 2006-09-16 11:24:41 +00:00
gnu Add mnt_noasync counter to better handle interleaved calls to nmount(), 2006-09-26 04:15:59 +00:00
i4b Extend i4b to support CAPI manager based ISDN controllers (CAPI manager is part of 2006-07-09 21:16:06 +00:00
i386 Extend comment explaining why code is conditional at !defined(SCHED_ULE). 2006-09-27 22:09:35 +00:00
ia64 Added COMPAT_FREEBSD6 option. 2006-09-26 12:36:34 +00:00
isa Eliminate one set of XBOX #ifdefs. The Xbox code just needs to set a 2006-08-09 23:47:38 +00:00
isofs/cd9660 Use mount interlock to protect all changes to mnt_flag and mnt_kern_flag. 2006-09-26 04:12:49 +00:00
kern Fix our ioctl(2) implementation when the argument is "int". New 2006-09-27 19:57:02 +00:00
libkern Add strstr() function to the libkern. 2006-08-12 15:28:39 +00:00
modules Fix our ioctl(2) implementation when the argument is "int". New 2006-09-27 19:57:02 +00:00
net Fix our ioctl(2) implementation when the argument is "int". New 2006-09-27 19:57:02 +00:00
net80211 Now that we have COMPAT_FREEBSD6 officially, use it from opt_compat.h. 2006-09-26 12:41:13 +00:00
netatalk Since soisdisconnected() is no longer called in pru_detach(), call it 2006-08-05 14:14:34 +00:00
netatm Change semantics of socket close and detach. Add a new protocol switch 2006-07-21 17:11:15 +00:00
netgraph Move ethernet VLAN tags from mtags to its own mbuf packet header field 2006-09-17 13:33:30 +00:00
netinet When tcp_output() receives an error upon sending a packet it reverts parts 2006-09-28 18:02:46 +00:00
netinet6 fixed a bug that IPv6 packets arriving to stf are not accepted. 2006-09-22 01:42:22 +00:00
netipsec Fix build breakage from previous commit which confused key_abort and key_close. 2006-07-22 09:18:02 +00:00
netipx Change semantics of socket close and detach. Add a new protocol switch 2006-07-21 17:11:15 +00:00
netkey With exception of the if_name() macro, all definitions in net_osdep.h 2006-08-04 21:27:40 +00:00
netnatm Change semantics of socket close and detach. Add a new protocol switch 2006-07-21 17:11:15 +00:00
netncp - Fix ncp_poll() to not panic if the socket doesn't have any pending data. 2006-08-03 15:31:52 +00:00
netsmb Fix misalignment bugs caused by invalid type casts of pointers 2006-08-22 03:05:51 +00:00
nfs
nfs4client Fixes up the handling of shared vnode lock lookups in the NFS client, 2006-09-13 18:39:09 +00:00
nfsclient Add mnt_noasync counter to better handle interleaved calls to nmount(), 2006-09-26 04:15:59 +00:00
nfsserver - Add a new function nfsrv_destroycache() to tear down the server request 2006-08-01 16:27:14 +00:00
opencrypto When DIAGNOSTIC is defined, verify if we don't free crypto requests from 2006-06-06 15:04:52 +00:00
pc98 Fix our ioctl(2) implementation when the argument is "int". New 2006-09-27 19:57:02 +00:00
pccard
pci Add support for 945G/GM AGP chipsets. 2006-09-27 06:38:54 +00:00
posix4 Backout the feature which can change thread's scheduling option, I really 2006-07-13 06:41:26 +00:00
powerpc Added COMPAT_FREEBSD6 option. 2006-09-26 12:36:34 +00:00
rpc
security Rework the way errors are handled with respect to how audit records are 2006-09-24 13:35:58 +00:00
sparc64 Added COMPAT_FREEBSD6 option. 2006-09-26 12:36:34 +00:00
sys Retire macros for the old kernel memory allocator. 2006-09-28 08:36:08 +00:00
tools Check for errors when registering and unregistering firmware modules. This 2006-06-16 21:06:03 +00:00
ufs Protect change to bo_flag by holding the bufobj mutex. 2006-09-26 04:21:20 +00:00
vm Make vm_page_release_contig() static. 2006-09-03 22:24:08 +00:00
Makefile Don't need to special case arm here anymore 2006-08-10 06:29:43 +00:00