CHECKSUM (reference) in projects: linux-4.4.14

181 #define CHECKSUM	0x2C /* R/W */  macro

1095 JBD2_FEATURE_COMPAT_FUNCS(checksum,		CHECKSUM)

633 	tristate "CHECKSUM target support"
637 	  This option adds a `CHECKSUM' target, which can be used in the iptables mangle

/linux-4.4.14/Documentation/networking/
D	gianfar.txt	`7 CHECKSUM OFFLOADING`
/linux-4.4.14/drivers/scsi/pcmcia/
D	nsp_cs.h	`181 #define CHECKSUM 0x2C /* R/W */ macro`
/linux-4.4.14/Documentation/input/
D	iforce-protocol.txt	`153 ff 01 QUERY [INDEX] CHECKSUM`
/linux-4.4.14/include/linux/
D	jbd2.h	`1095 JBD2_FEATURE_COMPAT_FUNCS(checksum, CHECKSUM)`
/linux-4.4.14/Documentation/usb/
D	usb-serial.txt	`241 $PSRF100,<protocol>,<baud>,<databits>,<stopbits>,<parity>*CHECKSUM`
/linux-4.4.14/net/netfilter/
D	Kconfig	633 tristate "CHECKSUM target support" 637 This option adds a `CHECKSUM' target, which can be used in the iptables mangle
/linux-4.4.14/Documentation/x86/
D	boot.txt	`748 **** THE IMAGE CHECKSUM`