MFC r256694, r256713, r256714.

r256694:
iw_cxgbe: iWARP driver for Chelsio T4/T5 chips.  This is a straight port
of the iw_cxgb4 found in OFED distributions.

r256713:
iw_cxgbe should have a dependency on t4nex.

r256714:
Fix typo in previous commit.

Approved by:	re (hrs)

2 files changed, 35 insertions, 1 deletions

diff --git a/sys/modules/cxgbe/Makefile b/sys/modules/cxgbe/Makefile
index fb75485..d7ce647 100644
--- a/sys/modules/cxgbe/Makefile
+++ b/sys/modules/cxgbe/Makefile
@@ -6,9 +6,16 @@ SUBDIR = if_cxgbe
 SUBDIR+= t4_firmware
 SUBDIR+= t5_firmware
 SUBDIR+= ${_tom}
+SUBDIR+= ${_iw_cxgbe}
 
-.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
+.if ${MACHINE_CPUARCH} == "amd64"
 _tom=		tom
+_iw_cxgbe=	iw_cxgbe
 .endif
 
+.if ${MACHINE_CPUARCH} == "i386"
+_tom=		tom
+.endif
+
+
 .include <bsd.subdir.mk>
diff --git a/sys/modules/cxgbe/iw_cxgbe/Makefile b/sys/modules/cxgbe/iw_cxgbe/Makefile
new file mode 100644
index 0000000..7704650
--- /dev/null
+++ b/sys/modules/cxgbe/iw_cxgbe/Makefile
@@ -0,0 +1,27 @@
+# $FreeBSD$
+
+.include <bsd.own.mk>
+
+CXGBE = ${.CURDIR}/../../../dev/cxgbe
+.PATH: ${CXGBE}/iw_cxgbe
+
+KMOD=   iw_cxgbe
+SRCS=   device.c cm.c provider.c mem.c cq.c qp.c resource.c ev.c id_table.c
+SRCS+=  bus_if.h device_if.h opt_sched.h pci_if.h pcib_if.h opt_ktr.h
+SRCS+=  opt_inet.h opt_ofed.h vnode_if.h
+CFLAGS+= -I${CXGBE} -I${.CURDIR}/../../../ofed/include -DLINUX_TYPES_DEFINED
+
+.if !defined(KERNBUILDDIR)
+.if ${MK_INET_SUPPORT} != "no"
+opt_inet.h:
+	@echo "#define INET 1" > ${.TARGET}
+	@echo "#define TCP_OFFLOAD 1" >> ${.TARGET}
+.endif
+
+.if ${MK_INET6_SUPPORT} != "no"
+opt_inet6.h:
+	@echo "#define INET6 1" > ${.TARGET}
+.endif
+.endif
+
+.include <bsd.kmod.mk>