#
-# LP_CHECK_GCC_VERSION
+# LN_CONFIG_MAX_PAYLOAD
+#
+# configure maximum payload
+#
+AC_DEFUN([LN_CONFIG_MAX_PAYLOAD],
+[AC_MSG_CHECKING([for non-default maximum LNET payload])
+AC_ARG_WITH([max-payload-mb],
+ AC_HELP_STRING([--with-max-payload-mb=MBytes],
+ [set maximum lnet payload in MBytes]),
+ [
+ AC_MSG_RESULT([$with_max_payload_mb])
+ LNET_MAX_PAYLOAD_MB=$with_max_payload_mb
+ LNET_MAX_PAYLOAD="(($with_max_payload_mb)<<20)"
+ ], [
+ AC_MSG_RESULT([no])
+ LNET_MAX_PAYLOAD="LNET_MTU"
+ ])
+ AC_DEFINE_UNQUOTED(LNET_MAX_PAYLOAD, $LNET_MAX_PAYLOAD,
+ [Max LNET payload])
+])
+
+#
+# LN_CHECK_GCC_VERSION
#
# Check compiler version
#
-AC_DEFUN([LP_CHECK_GCC_VERSION],
+AC_DEFUN([LN_CHECK_GCC_VERSION],
[AC_MSG_CHECKING([compiler version])
PTL_CC_VERSION=`$CC --version | awk '/^gcc/{print $ 3}'`
-PTL_MIN_CC_VERSION="3.2.3"
+PTL_MIN_CC_VERSION="3.2.2"
v2n() {
awk -F. '{printf "%d\n", (($ 1)*100+($ 2))*100+($ 3)}'
}
])
#
-# LP_CONFIG_ZEROCOPY
-#
-# check if zerocopy is available/wanted
+# LN_FUNC_DEV_GET_BY_NAME_2ARG
#
-AC_DEFUN([LP_CONFIG_ZEROCOPY],
-[AC_MSG_CHECKING([for zero-copy TCP support])
-AC_ARG_ENABLE([zerocopy],
- AC_HELP_STRING([--disable-zerocopy],
- [disable socknal zerocopy]),
- [],[enable_zerocopy='yes'])
-if test x$enable_zerocopy = xno ; then
- AC_MSG_RESULT([no (by request)])
-else
- ZCCD="`grep -c zccd $LINUX/include/linux/skbuff.h`"
- if test "$ZCCD" != 0 ; then
- AC_DEFINE(SOCKNAL_ZC, 1, [use zero-copy TCP])
- AC_MSG_RESULT(yes)
- else
- AC_MSG_RESULT([no (no kernel support)])
- fi
-fi
+AC_DEFUN([LN_FUNC_DEV_GET_BY_NAME_2ARG],
+[AC_MSG_CHECKING([if dev_get_by_name has two args])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/netdevice.h>
+],[
+ dev_get_by_name(NULL, NULL);
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_DEV_GET_BY_NAME_2ARG, 1, [dev_get_by_name has 2 args])
+],[
+ AC_MSG_RESULT([no])
+])
])
#
-# LP_CONFIG_AFFINITY
+# LN_CONFIG_AFFINITY
#
# check if cpu affinity is available/wanted
#
-AC_DEFUN([LP_CONFIG_AFFINITY],
+AC_DEFUN([LN_CONFIG_AFFINITY],
[AC_ARG_ENABLE([affinity],
AC_HELP_STRING([--disable-affinity],
[disable process/irq affinity]),
#include <linux/sched.h>
],[
struct task_struct t;
- #ifdef CPU_ARRAY_SIZE
- cpumask_t m;
- #else
- unsigned long m;
+ #if HAVE_CPUMASK_T
+ cpumask_t m;
+ #else
+ unsigned long m;
#endif
set_cpus_allowed(&t, m);
],[
])
#
-# LP_CONFIG_QUADRICS
+# LN_CONFIG_PORTALS
#
-# check if quadrics support is in this kernel
+# configure support for Portals
#
-AC_DEFUN([LP_CONFIG_QUADRICS],
-[AC_MSG_CHECKING([if quadrics kernel headers are present])
-if test -d $LINUX/drivers/net/qsnet ; then
- AC_MSG_RESULT([yes])
- QSWNAL="qswnal"
- AC_MSG_CHECKING([for multirail EKC])
- if test -f $LINUX/include/elan/epcomms.h; then
- AC_MSG_RESULT([supported])
- QSWCPPFLAGS="-DMULTIRAIL_EKC=1"
- else
- AC_MSG_RESULT([not supported])
- if test -d $LINUX/drivers/net/qsnet/include; then
- QSWCPPFLAGS="-I$LINUX/drivers/net/qsnet/include"
- else
- QSWCPPFLAGS="-I$LINUX/include/linux"
- fi
- fi
-else
+AC_DEFUN([LN_CONFIG_PORTALS],
+[AC_MSG_CHECKING([for portals])
+AC_ARG_WITH([portals],
+ AC_HELP_STRING([--with-portals=path],
+ [set path to portals]),
+ [
+ case $with_portals in
+ no) ENABLEPORTALS=0
+ ;;
+ *) PORTALS="${with_portals}"
+ ENABLEPORTALS=1
+ ;;
+ esac
+ ], [
+ ENABLEPORTALS=0
+ ])
+PTLLNDCPPFLAGS=""
+if test $ENABLEPORTALS -eq 0; then
AC_MSG_RESULT([no])
- QSWNAL=""
- QSWCPPFLAGS=""
+elif test ! \( -f ${PORTALS}/include/portals/p30.h \); then
+ AC_MSG_RESULT([no])
+ AC_MSG_ERROR([bad --with-portals path])
+else
+ AC_MSG_RESULT([$PORTALS])
+ PTLLNDCPPFLAGS="-I${PORTALS}/include"
fi
-AC_SUBST(QSWCPPFLAGS)
-AC_SUBST(QSWNAL)
+AC_SUBST(PTLLNDCPPFLAGS)
])
#
-# LP_CONFIG_GM
+# LN_CONFIG_BACKOFF
#
-# check if GM support is available
+# check if tunable tcp backoff is available/wanted
#
-AC_DEFUN([LP_CONFIG_GM],
-[LB_ARG_LIBS_INCLUDES([Myrinet],[gm])
-if test x$gm_includes != x ; then
- GMCPPFLAGS="-I$gm_includes"
- if test -d "$gm/drivers" ; then
- GMCPPFLAGS="$GMCPPFLAGS -I$gm/drivers -I$gm/drivers/linux/gm"
- fi
+AC_DEFUN([LN_CONFIG_BACKOFF],
+[AC_MSG_CHECKING([for tunable backoff TCP support])
+AC_ARG_ENABLE([backoff],
+ AC_HELP_STRING([--disable-backoff],
+ [disable socknal tunable backoff]),
+ [],[enable_backoff='yes'])
+if test x$enable_backoff = xno ; then
+ AC_MSG_RESULT([no (by request)])
+else
+ BOCD="`grep -c TCP_BACKOFF $LINUX/include/linux/tcp.h`"
+ if test "$BOCD" != 0 ; then
+ AC_DEFINE(SOCKNAL_BACKOFF, 1, [use tunable backoff TCP])
+ AC_MSG_RESULT(yes)
+ if grep rto_max $LINUX/include/linux/tcp.h|grep -q __u16; then
+ AC_DEFINE(SOCKNAL_BACKOFF_MS, 1, [tunable backoff TCP in ms])
+ fi
+ else
+ AC_MSG_RESULT([no (no kernel support)])
+ fi
fi
-AC_SUBST(GMCPPFLAGS)
+])
-if test x$gm_libs != x ; then
- GMLIBS="-L$gm_libs"
+
+#
+# LN_CONFIG_PTLLND
+#
+# configure support for Portals LND
+#
+AC_DEFUN([LN_CONFIG_PTLLND],
+[
+if test -z "$ENABLEPORTALS"; then
+ LN_CONFIG_PORTALS
fi
-AC_SUBST(GMLIBS)
-ENABLE_GM=0
-if test x$gm != x ; then
- GMNAL="gmnal"
- ENABLE_GM=1
+AC_MSG_CHECKING([whether to build the kernel portals LND])
+
+PTLLND=""
+if test $ENABLEPORTALS -ne 0; then
+ AC_MSG_RESULT([yes])
+ PTLLND="ptllnd"
+else
+ AC_MSG_RESULT([no])
fi
-AC_SUBST(GMNAL)
-AC_SUBST(ENABLE_GM)
+AC_SUBST(PTLLND)
])
#
-# LP_CONFIG_OPENIB
+# LN_CONFIG_UPTLLND
#
-# check for OpenIB in the kernel
-AC_DEFUN([LP_CONFIG_OPENIB],[
-AC_MSG_CHECKING([whether to enable OpenIB support])
-# set default
-OPENIBPATH="$LINUX/drivers/infiniband"
-AC_ARG_WITH([openib],
- AC_HELP_STRING([--with-openib=path],
- [build openibnal against path]),
- [
- case $with_openib in
- yes) ENABLEOPENIB=2
- ;;
- no) ENABLEOPENIB=0
- ;;
- *) OPENIBPATH="$with_openib"
- ENABLEOPENIB=3
- ;;
- esac
- ],[
- ENABLEOPENIB=1
- ])
-if test $ENABLEOPENIB -eq 0; then
- AC_MSG_RESULT([disabled])
-elif test ! \( -f ${OPENIBPATH}/include/ts_ib_core.h -a \
- -f ${OPENIBPATH}/include/ts_ib_cm.h -a\
- -f ${OPENIBPATH}/include/ts_ib_sa_client.h \); then
- AC_MSG_RESULT([no])
- case $ENABLEOPENIB in
- 1) ;;
- 2) AC_MSG_ERROR([kernel OpenIB headers not present]);;
- 3) AC_MSG_ERROR([bad --with-openib path]);;
- *) AC_MSG_ERROR([internal error]);;
- esac
+# configure support for Portals LND
+#
+AC_DEFUN([LN_CONFIG_UPTLLND],
+[
+if test -z "$ENABLEPORTALS"; then
+ LN_CONFIG_PORTALS
+fi
+
+AC_MSG_CHECKING([whether to build the userspace portals LND])
+
+UPTLLND=""
+if test $ENABLEPORTALS -ne 0; then
+ AC_MSG_RESULT([yes])
+ UPTLLND="ptllnd"
else
- case $ENABLEOPENIB in
- 1|2) OPENIBCPPFLAGS="-I$OPENIBPATH/include -DIN_TREE_BUILD";;
- 3) OPENIBCPPFLAGS="-I$OPENIBPATH/include";;
- *) AC_MSG_RESULT([no])
- AC_MSG_ERROR([internal error]);;
- esac
- EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="$EXTRA_KCFLAGS $OPENIBCPPFLAGS"
- LB_LINUX_TRY_COMPILE([
- #include <ts_ib_core.h>
- #include <ts_ib_cm.h>
- #include <ts_ib_sa_client.h>
- ],[
- struct ib_device_properties dev_props;
- struct ib_cm_active_param cm_active_params;
- tTS_IB_CLIENT_QUERY_TID tid;
- int enum1 = IB_QP_ATTRIBUTE_STATE;
- int enum2 = IB_ACCESS_LOCAL_WRITE;
- int enum3 = IB_CQ_CALLBACK_INTERRUPT;
- int enum4 = IB_CQ_PROVIDER_REARM;
- return 0;
- ],[
- AC_MSG_RESULT([yes])
- OPENIBNAL="openibnal"
- ],[
- AC_MSG_RESULT([no])
- case $ENABLEOPENIB in
- 1) ;;
- 2) AC_MSG_ERROR([can't compile with kernel OpenIB headers]);;
- 3) AC_MSG_ERROR([can't compile with OpenIB headers under $OPENIBPATH]);;
- *) AC_MSG_ERROR([internal error]);;
- esac
- OPENIBNAL=""
- OPENIBCPPFLAGS=""
- ])
- EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save"
+ AC_MSG_RESULT([no])
fi
-AC_SUBST(OPENIBCPPFLAGS)
-AC_SUBST(OPENIBNAL)
+AC_SUBST(UPTLLND)
])
#
-# LP_CONFIG_IIB
+# LN_CONFIG_USOCKLND
#
-# check for infinicon infiniband support
+# configure support for userspace TCP/IP LND
#
-AC_DEFUN([LP_CONFIG_IIB],
-[AC_MSG_CHECKING([if Infinicon IB kernel headers are present])
-# for how the only infinicon ib build has headers in /usr/include/iba
-IIBCPPFLAGS="-I/usr/include -DIN_TREE_BUILD"
-EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS"
-EXTRA_KCFLAGS="$EXTRA_KCFLAGS $IIBCPPFLAGS"
-LB_LINUX_TRY_COMPILE([
- #include <linux/iba/ibt.h>
-],[
- IBT_INTERFACE_UNION interfaces;
- FSTATUS rc;
+AC_DEFUN([LN_CONFIG_USOCKLND],
+[AC_MSG_CHECKING([whether to build usocklnd])
+AC_ARG_ENABLE([usocklnd],
+ AC_HELP_STRING([--disable-usocklnd],
+ [disable usocklnd]),
+ [],[enable_usocklnd='yes'])
- rc = IbtGetInterfaceByVersion(IBT_INTERFACE_VERSION_2,
- &interfaces);
+if test x$enable_usocklnd = xyes ; then
+ if test "$ENABLE_LIBPTHREAD" = "yes" ; then
+ AC_MSG_RESULT([yes])
+ USOCKLND="usocklnd"
+ else
+ AC_MSG_RESULT([no (libpthread not present or disabled)])
+ USOCKLND=""
+ fi
+else
+ AC_MSG_RESULT([no (disabled explicitly)])
+ USOCKLND=""
+fi
+AC_SUBST(USOCKLND)
+])
- return rc == FSUCCESS ? 0 : 1;
-],[
+#
+# LN_CONFIG_QUADRICS
+#
+# check if quadrics support is in this kernel
+#
+AC_DEFUN([LN_CONFIG_QUADRICS],
+[AC_MSG_CHECKING([for QsNet sources])
+AC_ARG_WITH([qsnet],
+ AC_HELP_STRING([--with-qsnet=path],
+ [set path to qsnet source (default=$LINUX)]),
+ [QSNET=$with_qsnet],
+ [QSNET=$LINUX])
+AC_MSG_RESULT([$QSNET])
+
+AC_MSG_CHECKING([if quadrics kernel headers are present])
+if test -d $QSNET/drivers/net/qsnet ; then
AC_MSG_RESULT([yes])
- IIBNAL="iibnal"
-],[
+ QSWLND="qswlnd"
+ AC_MSG_CHECKING([for multirail EKC])
+ if test -f $QSNET/include/elan/epcomms.h; then
+ AC_MSG_RESULT([supported])
+ QSWCPPFLAGS="-I$QSNET/include -DMULTIRAIL_EKC=1"
+ else
+ AC_MSG_RESULT([not supported])
+ AC_MSG_ERROR([Need multirail EKC])
+ fi
+
+ if test x$QSNET = x$LINUX ; then
+ LB_LINUX_CONFIG([QSNET],[],[
+ LB_LINUX_CONFIG([QSNET_MODULE],[],[
+ AC_MSG_WARN([QSNET is not enabled in this kernel; not building qswlnd.])
+ QSWLND=""
+ QSWCPPFLAGS=""
+ ])
+ ])
+ fi
+else
AC_MSG_RESULT([no])
- IIBNAL=""
- IIBCPPFLAGS=""
-])
-EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save"
-AC_SUBST(IIBCPPFLAGS)
-AC_SUBST(IIBNAL)
+ QSWLND=""
+ QSWCPPFLAGS=""
+fi
+AC_SUBST(QSWCPPFLAGS)
+AC_SUBST(QSWLND)
])
+
#
-# LP_CONFIG_VIB
+# LN_CONFIG_MX
#
-# check for Voltaire infiniband support
+AC_DEFUN([LN_CONFIG_MX],
+[AC_MSG_CHECKING([whether to enable Myrinet MX support])
+# set default
+MXPATH="/opt/mx"
+AC_ARG_WITH([mx],
+ AC_HELP_STRING([--with-mx=path],
+ [build mxlnd against path]),
+ [
+ case $with_mx in
+ yes) ENABLEMX=2
+ ;;
+ no) ENABLEMX=0
+ ;;
+ *) MXPATH=$with_mx
+ ENABLEMX=3
+ ;;
+ esac
+ ],[
+ ENABLEMX=1
+ ])
+if test $ENABLEMX -eq 0; then
+ AC_MSG_RESULT([disabled])
+elif test ! \( -f ${MXPATH}/include/myriexpress.h -a \
+ -f ${MXPATH}/include/mx_kernel_api.h -a \
+ -f ${MXPATH}/include/mx_pin.h \); then
+ AC_MSG_RESULT([no])
+ case $ENABLEMX in
+ 1) ;;
+ 2) AC_MSG_ERROR([Myrinet MX kernel headers not present]);;
+ 3) AC_MSG_ERROR([bad --with-mx path]);;
+ *) AC_MSG_ERROR([internal error]);;
+ esac
+else
+ MXCPPFLAGS="-I$MXPATH/include"
+ EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="$EXTRA_KCFLAGS $MXCPPFLAGS"
+ MXLIBS="-L$MXPATH/lib"
+ LB_LINUX_TRY_COMPILE([
+ #define MX_KERNEL 1
+ #include <mx_extensions.h>
+ #include <myriexpress.h>
+ ],[
+ mx_endpoint_t end;
+ mx_status_t status;
+ mx_request_t request;
+ int result;
+
+ mx_init();
+ mx_open_endpoint(MX_ANY_NIC, MX_ANY_ENDPOINT, 0, NULL, 0, &end);
+ mx_register_unexp_handler(end, (mx_unexp_handler_t) NULL, NULL);
+ mx_wait_any(end, MX_INFINITE, 0LL, 0LL, &status, &result);
+ mx_iconnect(end, 0LL, 0, 0, 0, NULL, &request);
+ return 0;
+ ],[
+ AC_MSG_RESULT([yes])
+ MXLND="mxlnd"
+ ],[
+ AC_MSG_RESULT([no])
+ case $ENABLEMX in
+ 1) ;;
+ 2) AC_MSG_ERROR([can't compile with Myrinet MX kernel headers]);;
+ 3) AC_MSG_ERROR([can't compile with Myrinet MX headers under $MXPATH]);;
+ *) AC_MSG_ERROR([internal error]);;
+ esac
+ MXLND=""
+ MXCPPFLAGS=""
+ ])
+ EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save"
+fi
+AC_SUBST(MXCPPFLAGS)
+AC_SUBST(MXLIBS)
+AC_SUBST(MXLND)
+])
+
+
+
+#
+# LN_CONFIG_O2IB
#
-AC_DEFUN([LP_CONFIG_VIB],
-[AC_MSG_CHECKING([whether to enable Voltaire IB support])
-VIBPATH=""
-AC_ARG_WITH([vib],
- AC_HELP_STRING([--with-vib=path],
- [build vibnal against path]),
+AC_DEFUN([LN_CONFIG_O2IB],[
+AC_MSG_CHECKING([whether to enable OpenIB gen2 support])
+# set default
+AC_ARG_WITH([o2ib],
+ AC_HELP_STRING([--with-o2ib=path],
+ [build o2iblnd against path]),
[
- case $with_vib in
- no) AC_MSG_RESULT([no]);;
- *) VIBPATH="${with_vib}/src/nvigor/ib-code"
- if test -d "$with_vib" -a -d "$VIBPATH"; then
- AC_MSG_RESULT([yes])
- else
- AC_MSG_RESULT([no])
- AC_MSG_ERROR([No directory $VIBPATH])
- fi;;
+ case $with_o2ib in
+ yes) O2IBPATHS="$LINUX $LINUX/drivers/infiniband"
+ ENABLEO2IB=2
+ ;;
+ no) ENABLEO2IB=0
+ ;;
+ *) O2IBPATHS=$with_o2ib
+ ENABLEO2IB=3
+ ;;
esac
],[
- AC_MSG_RESULT([no])
+ O2IBPATHS="$LINUX $LINUX/drivers/infiniband"
+ ENABLEO2IB=1
])
-if test -z "$VIBPATH"; then
- VIBNAL=""
+if test $ENABLEO2IB -eq 0; then
+ AC_MSG_RESULT([disabled])
else
- VIBCPPFLAGS="-I${VIBPATH}/include -I${VIBPATH}/cm"
- EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="$EXTRA_KCFLAGS $VIBCPPFLAGS"
- LB_LINUX_TRY_COMPILE([
- #include <linux/list.h>
- #include <asm/byteorder.h>
- #ifdef __BIG_ENDIAN
- # define CPU_BE 1
- # define CPU_LE 0
- #endif
- #ifdef __LITTLE_ENDIAN
- # define CPU_BE 0
- # define CPU_LE 1
- #endif
- #include <vverbs.h>
- #include <ib-cm.h>
- #include <ibat.h>
- ],[
- vv_hca_h_t kib_hca;
- vv_return_t vvrc;
- cm_cep_handle_t cep;
- ibat_arp_data_t arp_data;
- ibat_stat_t ibatrc;
-
- vvrc = vv_hca_open("ANY_HCA", NULL, &kib_hca);
- cep = cm_create_cep(cm_cep_transp_rc);
- ibatrc = ibat_get_ib_data((uint32_t)0, (uint32_t)0,
- ibat_paths_primary, &arp_data,
- (ibat_get_ib_data_reply_fn_t)NULL,
- NULL, 0);
- return 0;
- ],[
- VIBNAL="vibnal"
- ],[
- AC_MSG_ERROR([can't compile vibnal with given path])
- ])
- EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save"
+ o2ib_found=false
+ for O2IBPATH in $O2IBPATHS; do
+ if test \( -f ${O2IBPATH}/include/rdma/rdma_cm.h -a \
+ -f ${O2IBPATH}/include/rdma/ib_cm.h -a \
+ -f ${O2IBPATH}/include/rdma/ib_verbs.h -a \
+ -f ${O2IBPATH}/include/rdma/ib_fmr_pool.h \); then
+ if test \( -d ${O2IBPATH}/kernel_patches -a \
+ -f ${O2IBPATH}/Makefile \); then
+ AC_MSG_RESULT([no])
+ AC_MSG_ERROR([you appear to be trying to use the OFED distribution's source directory (${O2IBPATH}) rather than the "development/headers" directory which is likely in ${O2IBPATH%-*}])
+ fi
+ o2ib_found=true
+ break
+ fi
+ done
+ if ! $o2ib_found; then
+ AC_MSG_RESULT([no])
+ case $ENABLEO2IB in
+ 1) ;;
+ 2) AC_MSG_ERROR([kernel OpenIB gen2 headers not present]);;
+ 3) AC_MSG_ERROR([bad --with-o2ib path]);;
+ *) AC_MSG_ERROR([internal error]);;
+ esac
+ else
+ O2IBCPPFLAGS="-I$O2IBPATH/include"
+ EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="$EXTRA_KCFLAGS $O2IBCPPFLAGS"
+ EXTRA_LNET_INCLUDE="$EXTRA_LNET_INCLUDE $O2IBCPPFLAGS"
+
+ LB_LINUX_TRY_COMPILE([
+ #include <linux/version.h>
+ #include <linux/pci.h>
+ #if !HAVE_GFP_T
+ typedef int gfp_t;
+ #endif
+ #include <rdma/rdma_cm.h>
+ #include <rdma/ib_cm.h>
+ #include <rdma/ib_verbs.h>
+ #include <rdma/ib_fmr_pool.h>
+ ],[
+ struct rdma_cm_id *cm_id;
+ struct rdma_conn_param conn_param;
+ struct ib_device_attr device_attr;
+ struct ib_qp_attr qp_attr;
+ struct ib_pool_fmr pool_fmr;
+ enum ib_cm_rej_reason rej_reason;
+
+ cm_id = rdma_create_id(NULL, NULL, RDMA_PS_TCP);
+ return PTR_ERR(cm_id);
+ ],[
+ AC_MSG_RESULT([yes])
+ O2IBLND="o2iblnd"
+ ],[
+ AC_MSG_RESULT([no])
+ case $ENABLEO2IB in
+ 1) ;;
+ 2) AC_MSG_ERROR([can't compile with kernel OpenIB gen2 headers]);;
+ 3) AC_MSG_ERROR([can't compile with OpenIB gen2 headers under $O2IBPATH]);;
+ *) AC_MSG_ERROR([internal error]);;
+ esac
+ O2IBLND=""
+ O2IBCPPFLAGS=""
+ ])
+ # we know at this point that the found OFED source is good
+ O2IB_SYMVER=""
+ if test $ENABLEO2IB -eq 3 ; then
+ # OFED default rpm not handle sles10 Modules.symvers name
+ for name in Module.symvers Modules.symvers; do
+ if test -f $O2IBPATH/$name; then
+ O2IB_SYMVER=$name;
+ break;
+ fi
+ done
+ if test -n "$O2IB_SYMVER"; then
+ AC_MSG_NOTICE([adding $O2IBPATH/$O2IB_SYMVER to $PWD/$SYMVERFILE])
+ # strip out the existing symbols versions first
+ if test -f $PWD/$SYMVERFILE; then
+ egrep -v $(echo $(awk '{ print $2 }' $O2IBPATH/$O2IB_SYMVER) | tr ' ' '|') $PWD/$SYMVERFILE > $PWD/$SYMVERFILE.old
+ else
+ touch $PWD/$SYMVERFILE.old
+ fi
+ cat $PWD/$SYMVERFILE.old $O2IBPATH/$O2IB_SYMVER > $PWD/$SYMVERFILE
+ rm $PWD/$SYMVERFILE.old
+ else
+ AC_MSG_ERROR([an external source tree was specified for o2iblnd however I could not find a $O2IBPATH/Module.symvers there])
+ fi
+ fi
+
+ LN_CONFIG_OFED_SPEC
+ EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save"
+ fi
fi
-AC_SUBST(VIBCPPFLAGS)
-AC_SUBST(VIBNAL)
+
+AC_SUBST(EXTRA_LNET_INCLUDE)
+AC_SUBST(O2IBCPPFLAGS)
+AC_SUBST(O2IBLND)
])
#
-# LP_CONFIG_RANAL
+# LN_CONFIG_RALND
#
-# check whether to use the RapidArray nal
+# check whether to use the RapidArray lnd
#
-AC_DEFUN([LP_CONFIG_RANAL],
+AC_DEFUN([LN_CONFIG_RALND],
[#### Rapid Array
AC_MSG_CHECKING([if RapidArray kernel headers are present])
# placeholder
return rc == RAP_SUCCESS ? 0 : 1;
],[
AC_MSG_RESULT([yes])
- RANAL="ranal"
+ RALND="ralnd"
],[
AC_MSG_RESULT([no])
- RANAL=""
+ RALND=""
RACPPFLAGS=""
])
EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save"
AC_SUBST(RACPPFLAGS)
-AC_SUBST(RANAL)
+AC_SUBST(RALND)
])
-#
-# LP_STRUCT_PAGE_LIST
-#
-# 2.6.4 no longer has page->list
-#
-AC_DEFUN([LP_STRUCT_PAGE_LIST],
-[AC_MSG_CHECKING([if struct page has a list field])
-LB_LINUX_TRY_COMPILE([
- #include <linux/mm.h>
-],[
- struct page page;
- &page.list;
-],[
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_PAGE_LIST, 1, [struct page has a list field])
-],[
- AC_MSG_RESULT([no])
-])
-])
-#
-# LP_STRUCT_SIGHAND
-#
-# red hat 2.4 adds sighand to struct task_struct
-#
-AC_DEFUN([LP_STRUCT_SIGHAND],
-[AC_MSG_CHECKING([if task_struct has a sighand field])
-LB_LINUX_TRY_COMPILE([
- #include <linux/sched.h>
-],[
- struct task_struct p;
- p.sighand = NULL;
-],[
- AC_DEFINE(CONFIG_RH_2_4_20, 1, [this kernel contains Red Hat 2.4.20 patches])
- AC_MSG_RESULT([yes])
-],[
- AC_MSG_RESULT([no])
-])
-])
#
-# LP_FUNC_CPU_ONLINE
#
-# cpu_online is different in rh 2.4, vanilla 2.4, and 2.6
+# LN_CONFIG_USERSPACE
#
-AC_DEFUN([LP_FUNC_CPU_ONLINE],
-[AC_MSG_CHECKING([if kernel defines cpu_online()])
-LB_LINUX_TRY_COMPILE([
- #include <linux/sched.h>
-],[
- cpu_online(0);
-],[
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_CPU_ONLINE, 1, [cpu_online found])
-],[
- AC_MSG_RESULT([no])
-])
+# This is defined but empty because it is called from
+# build/autconf/lustre-build.m4 which is shared by all branches.
+#
+AC_DEFUN([LN_CONFIG_USERSPACE],
+[
])
-#
-# LP_TYPE_CPUMASK_T
-#
-# same goes for cpumask_t
-#
-AC_DEFUN([LP_TYPE_CPUMASK_T],
-[AC_MSG_CHECKING([if kernel defines cpumask_t])
+# See if sysctl proc_handler wants only 5 arguments (since 2.6.32)
+AC_DEFUN([LN_5ARGS_SYSCTL_PROC_HANDLER],
+[AC_MSG_CHECKING([if sysctl proc_handler wants 5 args])
LB_LINUX_TRY_COMPILE([
- #include <linux/sched.h>
+ #include <linux/sysctl.h>
],[
- return sizeof (cpumask_t);
+ struct ctl_table *table = NULL;
+ int write = 1;
+ void __user *buffer = NULL;
+ size_t *lenp = NULL;
+ loff_t *ppos = NULL;
+
+ proc_handler *proc_handler;
+ proc_handler(table, write, buffer, lenp, ppos);
+
],[
- AC_MSG_RESULT([yes])
- AC_DEFINE(HAVE_CPUMASK_T, 1, [cpumask_t found])
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_5ARGS_SYSCTL_PROC_HANDLER, 1,
+ [sysctl proc_handler wants 5 args])
],[
- AC_MSG_RESULT([no])
-])
+ AC_MSG_RESULT(no)
])
-
-#
-# LP_FUNC_SHOW_TASK
-#
-# we export show_task(), but not all kernels have it (yet)
-#
-AC_DEFUN([LP_FUNC_SHOW_TASK],
-[AC_MSG_CHECKING([if kernel exports show_task])
-have_show_task=0
-for file in ksyms sched ; do
- if grep -q "EXPORT_SYMBOL(show_task)" \
- "$LINUX/kernel/$file.c" 2>/dev/null ; then
- have_show_task=1
- break
- fi
-done
-if test x$have_show_task = x1 ; then
- AC_DEFINE(HAVE_SHOW_TASK, 1, [show_task is exported])
- AC_MSG_RESULT([yes])
-else
- AC_MSG_RESULT([no])
-fi
])
#
-# LP_PROG_LINUX
+# LN_PROG_LINUX
#
-# Portals linux kernel checks
+# LNet linux kernel checks
#
-AC_DEFUN([LP_PROG_LINUX],
-[LP_CHECK_GCC_VERSION
-
-LP_CONFIG_ZEROCOPY
-LP_CONFIG_AFFINITY
-LP_CONFIG_QUADRICS
-LP_CONFIG_GM
-LP_CONFIG_OPENIB
-LP_CONFIG_VIB
-LP_CONFIG_IIB
-LP_CONFIG_RANAL
-
-LP_STRUCT_PAGE_LIST
-LP_STRUCT_SIGHAND
-LP_FUNC_CPU_ONLINE
-LP_TYPE_CPUMASK_T
-LP_FUNC_SHOW_TASK
+AC_DEFUN([LN_PROG_LINUX],
+[
+LN_FUNC_DEV_GET_BY_NAME_2ARG
+LN_CONFIG_AFFINITY
+LN_CONFIG_BACKOFF
+LN_CONFIG_QUADRICS
+LN_CONFIG_O2IB
+LN_CONFIG_RALND
+LN_CONFIG_PTLLND
+LN_CONFIG_MX
+# 2.6.32
+LN_5ARGS_SYSCTL_PROC_HANDLER
])
#
-# LP_PROG_DARWIN
+# LN_PROG_DARWIN
#
# Darwin checks
#
-AC_DEFUN([LP_PROG_DARWIN],
+AC_DEFUN([LN_PROG_DARWIN],
[LB_DARWIN_CHECK_FUNCS([get_preemption_level])
])
#
-# LP_PATH_DEFAULTS
+# LN_PATH_DEFAULTS
#
# default paths for installed files
#
-AC_DEFUN([LP_PATH_DEFAULTS],
+AC_DEFUN([LN_PATH_DEFAULTS],
[
])
#
-# LP_CONFIGURE
+# LN_CONFIGURE
#
# other configure checks
#
-AC_DEFUN([LP_CONFIGURE],
-[# portals/utils/portals.c
-AC_CHECK_HEADERS([netdb.h netinet/tcp.h asm/types.h endian.h])
+AC_DEFUN([LN_CONFIGURE],
+[# lnet/utils/portals.c
+AC_CHECK_HEADERS([netdb.h netinet/tcp.h asm/types.h endian.h sys/ioctl.h])
AC_CHECK_FUNCS([gethostbyname socket connect])
-# portals/utils/debug.c
+# lnet/utils/debug.c
AC_CHECK_HEADERS([linux/version.h])
AC_CHECK_TYPE([spinlock_t],
[],
[#include <linux/spinlock.h>])
-# portals/utils/wirecheck.c
+# lnet/utils/wirecheck.c
AC_CHECK_FUNCS([strnlen])
# -------- Check for required packages --------------
-LIBS_save="$LIBS"
-LIBS="-lncurses $LIBS"
-AC_CHECK_LIB([readline],[readline],[
+#
+# LC_CONFIG_READLINE
+#
+# Build with readline
+#
+AC_MSG_CHECKING([whether to enable readline support])
+AC_ARG_ENABLE(readline,
+ AC_HELP_STRING([--disable-readline],
+ [disable readline support]),
+ [],[enable_readline='yes'])
+AC_MSG_RESULT([$enable_readline])
+
+# -------- check for readline if enabled ----
+if test x$enable_readline = xyes ; then
+ LIBS_save="$LIBS"
+ LIBS="-lncurses $LIBS"
+ AC_CHECK_LIB([readline],[readline],[
LIBREADLINE="-lreadline -lncurses"
AC_DEFINE(HAVE_LIBREADLINE, 1, [readline library is available])
-],[
+ ],[
+ LIBREADLINE=""
+ ])
+ LIBS="$LIBS_save"
+else
LIBREADLINE=""
-])
-LIBS="$LIBS_save"
-AC_SUBST(LIBREADLINE)
-
-AC_MSG_CHECKING([if efence debugging support is requested])
-AC_ARG_ENABLE(efence,
- AC_HELP_STRING([--enable-efence],
- [use efence library]),
- [],[enable_efence='no'])
-AC_MSG_RESULT([$enable_efence])
-if test "$enable_efence" = "yes" ; then
- LIBEFENCE="-lefence"
- AC_DEFINE(HAVE_LIBEFENCE, 1, [libefence support is requested])
-else
- LIBEFENCE=""
fi
-AC_SUBST(LIBEFENCE)
+AC_SUBST(LIBREADLINE)
# -------- enable acceptor libwrap (TCP wrappers) support? -------
AC_MSG_CHECKING([if libwrap support is requested])
AC_DEFINE([LIBLUSTRE_USE_URANDOM], 1, [use /dev/urandom for random data])
fi
-# -------- check for -lcap and -lpthread ----
+# -------- check for -lcap support ----
if test x$enable_liblustre = xyes ; then
AC_CHECK_LIB([cap], [cap_get_proc],
[
CAP_LIBS="-lcap"
AC_DEFINE([HAVE_LIBCAP], 1, [use libcap])
],
- [CAP_LIBS=""])
- AC_SUBST(CAP_LIBS)
- AC_CHECK_LIB([pthread], [pthread_create],
[
- PTHREAD_LIBS="-lpthread"
- AC_DEFINE([HAVE_LIBPTHREAD], 1, [use libpthread])
- ],
- [PTHREAD_LIBS=""])
- AC_SUBST(PTHREAD_LIBS)
+ CAP_LIBS=""
+ ])
+ AC_SUBST(CAP_LIBS)
+
fi
+
+LN_CONFIG_MAX_PAYLOAD
+LN_CONFIG_UPTLLND
+LN_CONFIG_USOCKLND
])
#
-# LP_CONDITIONALS
+# LN_CONDITIONALS
#
-# AM_CONDITOINAL defines for portals
+# AM_CONDITOINAL defines for lnet
#
-AC_DEFUN([LP_CONDITIONALS],
-[AM_CONDITIONAL(BUILD_QSWNAL, test x$QSWNAL = "xqswnal")
-AM_CONDITIONAL(BUILD_GMNAL, test x$GMNAL = "xgmnal")
-AM_CONDITIONAL(BUILD_OPENIBNAL, test x$OPENIBNAL = "xopenibnal")
-AM_CONDITIONAL(BUILD_IIBNAL, test x$IIBNAL = "xiibnal")
-AM_CONDITIONAL(BUILD_VIBNAL, test x$VIBNAL = "xvibnal")
-AM_CONDITIONAL(BUILD_RANAL, test x$RANAL = "xranal")
+AC_DEFUN([LN_CONDITIONALS],
+[AM_CONDITIONAL(BUILD_QSWLND, test x$QSWLND = "xqswlnd")
+AM_CONDITIONAL(BUILD_MXLND, test x$MXLND = "xmxlnd")
+AM_CONDITIONAL(BUILD_O2IBLND, test x$O2IBLND = "xo2iblnd")
+AM_CONDITIONAL(BUILD_RALND, test x$RALND = "xralnd")
+AM_CONDITIONAL(BUILD_PTLLND, test x$PTLLND = "xptllnd")
+AM_CONDITIONAL(BUILD_UPTLLND, test x$UPTLLND = "xptllnd")
+AM_CONDITIONAL(BUILD_USOCKLND, test x$USOCKLND = "xusocklnd")
])
#
-# LP_CONFIG_FILES
+# LN_CONFIG_FILES
#
# files that should be generated with AC_OUTPUT
#
-AC_DEFUN([LP_CONFIG_FILES],
+AC_DEFUN([LN_CONFIG_FILES],
[AC_CONFIG_FILES([
-portals/Kernelenv
-portals/Makefile
-portals/autoMakefile
-portals/autoconf/Makefile
-portals/doc/Makefile
-portals/include/Makefile
-portals/include/libcfs/Makefile
-portals/include/libcfs/linux/Makefile
-portals/include/portals/Makefile
-portals/include/portals/linux/Makefile
-portals/knals/Makefile
-portals/knals/autoMakefile
-portals/knals/gmnal/Makefile
-portals/knals/gmnal/autoMakefile
-portals/knals/openibnal/Makefile
-portals/knals/openibnal/autoMakefile
-portals/knals/iibnal/Makefile
-portals/knals/iibnal/autoMakefile
-portals/knals/vibnal/Makefile
-portals/knals/vibnal/autoMakefile
-portals/knals/lonal/Makefile
-portals/knals/lonal/autoMakefile
-portals/knals/qswnal/Makefile
-portals/knals/qswnal/autoMakefile
-portals/knals/ranal/Makefile
-portals/knals/ranal/autoMakefile
-portals/knals/socknal/Makefile
-portals/knals/socknal/autoMakefile
-portals/libcfs/Makefile
-portals/libcfs/autoMakefile
-portals/libcfs/linux/Makefile
-portals/portals/Makefile
-portals/portals/autoMakefile
-portals/router/Makefile
-portals/router/autoMakefile
-portals/tests/Makefile
-portals/tests/autoMakefile
-portals/unals/Makefile
-portals/utils/Makefile
-])
-case $lb_target_os in
- darwin)
- AC_CONFIG_FILES([
-portals/include/libcfs/darwin/Makefile
-portals/include/portals/darwin/Makefile
-portals/libcfs/darwin/Makefile
+lnet/Kernelenv
+lnet/Makefile
+lnet/autoMakefile
+lnet/autoconf/Makefile
+lnet/doc/Makefile
+lnet/include/Makefile
+lnet/include/lnet/Makefile
+lnet/include/lnet/linux/Makefile
+lnet/klnds/Makefile
+lnet/klnds/autoMakefile
+lnet/klnds/mxlnd/autoMakefile
+lnet/klnds/mxlnd/Makefile
+lnet/klnds/o2iblnd/Makefile
+lnet/klnds/o2iblnd/autoMakefile
+lnet/klnds/qswlnd/Makefile
+lnet/klnds/qswlnd/autoMakefile
+lnet/klnds/ralnd/Makefile
+lnet/klnds/ralnd/autoMakefile
+lnet/klnds/socklnd/Makefile
+lnet/klnds/socklnd/autoMakefile
+lnet/klnds/ptllnd/Makefile
+lnet/klnds/ptllnd/autoMakefile
+lnet/lnet/Makefile
+lnet/lnet/autoMakefile
+lnet/selftest/Makefile
+lnet/selftest/autoMakefile
+lnet/ulnds/Makefile
+lnet/ulnds/autoMakefile
+lnet/ulnds/socklnd/Makefile
+lnet/ulnds/ptllnd/Makefile
+lnet/utils/Makefile
+lnet/include/lnet/darwin/Makefile
])
- ;;
-esac
])
git://git.whamcloud.com / fs / lustre-release.git / blobdiff