Patrick Ohly cb9eff0978 net: new user space API for time stamping of incoming and outgoing packets ... User space can request hardware and/or software time stamping. Reporting of the result(s) via a new control message is enabled separately for each field in the message because some of the fields may require additional computation and thus cause overhead. User space can tell the different kinds of time stamps apart and choose what suits its needs. When a TX timestamp operation is requested, the TX skb will be cloned and the clone will be time stamped (in hardware or software) and added to the socket error queue of the skb, if the skb has a socket associated with it. The actual TX timestamp will reach userspace as a RX timestamp on the cloned packet. If timestamping is requested and no timestamping is done in the device driver (potentially this may use hardware timestamping), it will be done in software after the device's start_hard_xmit routine. Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2009-02-15 22:43:33 -08:00
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amiga	m68k: amiga core - Kill warn_unused_result warnings	2009-01-12 20:56:35 +01:00
apollo	m68k: apollo core - Kill warn_unused_result warnings	2009-01-12 20:56:35 +01:00
atari	m68k: atari core - Kill warn_unused_result warnings	2009-01-12 20:56:36 +01:00
bvme6000
configs
fpsp040
hp300	m68k: hp300 core - Kill warn_unused_result warnings	2009-01-12 20:56:36 +01:00
ifpsp060
include/asm	net: new user space API for time stamping of incoming and outgoing packets	2009-02-15 22:43:33 -08:00
kernel	[CVE-2009-0029] Rename old_readdir to sys_old_readdir	2009-01-14 14:15:15 +01:00
lib
mac	m68k: mac core - Kill warn_unused_result warnings	2009-01-12 20:56:37 +01:00
math-emu
mm
mvme16x
mvme147	m68k: mvme147 core - Kill warn_unused_result warnings	2009-01-12 20:56:37 +01:00
q40
sun3	m68k: sun3 core - Kill warn_unused_result warnings	2009-01-12 20:56:38 +01:00
sun3x
tools/amiga
Kconfig
Kconfig.debug
Makefile