freebsd-dev/sys/modules/cxgb/Makefile

# $FreeBSD$
SUBDIR= cxgb
SUBDIR+= cxgb_t3fw
SUBDIR+= ${_tom}
SUBDIR+= ${_iw_cxgb}

.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
_tom=		tom
_iw_cxgb=	iw_cxgb
.endif

.include <bsd.subdir.mk>
Add modules Makefile for cxgb 2007-03-14 02:47:38 +00:00			`# $FreeBSD$`
Move NIC driver (cxgb) into its own directory. Add toecore to support registering different TOMs. 2007-12-15 22:03:19 +00:00			`SUBDIR= cxgb`
- Updated TOE support in the kernel. - Stateful TCP offload drivers for Terminator 3 and 4 (T3 and T4) ASICs. These are available as t3_tom and t4_tom modules that augment cxgb(4) and cxgbe(4) respectively. The cxgb/cxgbe drivers continue to work as usual with or without these extra features. - iWARP driver for Terminator 3 ASIC (kernel verbs). T4 iWARP in the works and will follow soon. Build-tested with make universe. 30s overview ============ What interfaces support TCP offload? Look for TOE4 and/or TOE6 in the capabilities of an interface: # ifconfig -m \| grep TOE Enable/disable TCP offload on an interface (just like any other ifnet capability): # ifconfig cxgbe0 toe # ifconfig cxgbe0 -toe Which connections are offloaded? Look for toe4 and/or toe6 in the output of netstat and sockstat: # netstat -np tcp \| grep toe # sockstat -46c \| grep toe Reviewed by: bz, gnn Sponsored by: Chelsio communications. MFC after: ~3 months (after 9.1, and after ensuring MFC is feasible) 2012-06-19 07:34:13 +00:00			`SUBDIR+= cxgb_t3fw`
- Remove default NIC dependency on ulp headers - make toe module build dependent on kernel support Submitted by: Chelsio Inc. MFC after: 1 week 2008-09-24 01:19:08 +00:00			`SUBDIR+= ${_tom}`
only build iw_cxgb on i386 and amd64 2008-05-06 02:31:27 +00:00			`SUBDIR+= ${_iw_cxgb}`

- Updated TOE support in the kernel. - Stateful TCP offload drivers for Terminator 3 and 4 (T3 and T4) ASICs. These are available as t3_tom and t4_tom modules that augment cxgb(4) and cxgbe(4) respectively. The cxgb/cxgbe drivers continue to work as usual with or without these extra features. - iWARP driver for Terminator 3 ASIC (kernel verbs). T4 iWARP in the works and will follow soon. Build-tested with make universe. 30s overview ============ What interfaces support TCP offload? Look for TOE4 and/or TOE6 in the capabilities of an interface: # ifconfig -m \| grep TOE Enable/disable TCP offload on an interface (just like any other ifnet capability): # ifconfig cxgbe0 toe # ifconfig cxgbe0 -toe Which connections are offloaded? Look for toe4 and/or toe6 in the output of netstat and sockstat: # netstat -np tcp \| grep toe # sockstat -46c \| grep toe Reviewed by: bz, gnn Sponsored by: Chelsio communications. MFC after: ~3 months (after 9.1, and after ensuring MFC is feasible) 2012-06-19 07:34:13 +00:00			`.if ${MACHINE_CPUARCH} == "amd64" \|\| ${MACHINE_CPUARCH} == "i386"`
			`_tom= tom`
			`_iw_cxgb= iw_cxgb`
only build iw_cxgb on i386 and amd64 2008-05-06 02:31:27 +00:00			`.endif`

Move NIC driver (cxgb) into its own directory. Add toecore to support registering different TOMs. 2007-12-15 22:03:19 +00:00			`.include <bsd.subdir.mk>`