linux-pinenote/Documentation/networking/timestamping/Makefile

# kbuild trick to avoid linker error. Can be omitted if a module is built.
obj- := dummy.o

# List of programs to build
hostprogs-y := timestamping hwtstamp_config

# Tell kbuild to always build the programs
always := $(hostprogs-y)

HOSTCFLAGS_timestamping.o += -I$(objtree)/usr/include
HOSTCFLAGS_hwtstamp_config.o += -I$(objtree)/usr/include

clean:
	rm -f timestamping hwtstamp_config
timestamping: fix example build Fix Makefiles so that Documentation/networking/timestamping/timestamping.c will build when using the CONFIG_BUILD_DOCSRC kconfig option. (timestamping.c does not build currently with its simple Makefile.) Also fix printf format warnings. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2010-03-12 19:23:27 +00:00			`# kbuild trick to avoid linker error. Can be omitted if a module is built.`
			`obj- := dummy.o`
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> 2009-02-12 05:03:36 +00:00
timestamping: fix example build Fix Makefiles so that Documentation/networking/timestamping/timestamping.c will build when using the CONFIG_BUILD_DOCSRC kconfig option. (timestamping.c does not build currently with its simple Makefile.) Also fix printf format warnings. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2010-03-12 19:23:27 +00:00			`# List of programs to build`
net_tstamp,doc: Add test program for SIOC{G,S}HWTSTAMP Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> 2013-11-22 20:10:24 +00:00			`hostprogs-y := timestamping hwtstamp_config`
timestamping: fix example build Fix Makefiles so that Documentation/networking/timestamping/timestamping.c will build when using the CONFIG_BUILD_DOCSRC kconfig option. (timestamping.c does not build currently with its simple Makefile.) Also fix printf format warnings. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2010-03-12 19:23:27 +00:00
			`# Tell kbuild to always build the programs`
			`always := $(hostprogs-y)`

			`HOSTCFLAGS_timestamping.o += -I$(objtree)/usr/include`
net_tstamp,doc: Add test program for SIOC{G,S}HWTSTAMP Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> 2013-11-22 20:10:24 +00:00			`HOSTCFLAGS_hwtstamp_config.o += -I$(objtree)/usr/include`
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> 2009-02-12 05:03:36 +00:00
			`clean:`
net_tstamp,doc: Add test program for SIOC{G,S}HWTSTAMP Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> 2013-11-22 20:10:24 +00:00			`rm -f timestamping hwtstamp_config`