if test "$BOCD" != 0 ; then
AC_DEFINE(SOCKNAL_BACKOFF, 1, [use tunable backoff TCP])
AC_MSG_RESULT(yes)
+ if grep rto_max $LINUX/include/linux/tcp.h|grep -q __u16; then
+ AC_DEFINE(SOCKNAL_BACKOFF_MS, 1, [tunable backoff TCP in ms])
+ fi
else
AC_MSG_RESULT([no (no kernel support)])
fi
O2IBCPPFLAGS="-I$O2IBPATH/include"
EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="$EXTRA_KCFLAGS $O2IBCPPFLAGS"
- EXTRA_LNET_INCLUDE="$O2IBCPPFLAGS $EXTRA_LNET_INCLUDE"
+ EXTRA_LNET_INCLUDE="$EXTRA_LNET_INCLUDE $O2IBCPPFLAGS"
+
LB_LINUX_TRY_COMPILE([
#include <linux/version.h>
#include <linux/pci.h>
O2IBLND=""
O2IBCPPFLAGS=""
])
-
# we know at this point that the found OFED source is good
- if test \( $ENABLEO2IB = 3 \); then
- if test \( -f $O2IBPATH/Module.symvers \); then
- AC_MSG_NOTICE([adding $O2IBPATH/Module.symvers to $PWD/Module.symvers])
- cat $O2IBPATH/Module.symvers >> $PWD/Module.symvers
+ 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
- # version checking is a hack and isn't reliable,
- # we need verify it with each new ofed release
-
- if grep -q ib_dma_map_single \
- ${O2IBPATH}/include/rdma/ib_verbs.h; then
- if grep -q comp_vector \
- ${O2IBPATH}/include/rdma/ib_verbs.h; then
- IBLND_OFED_VERSION="1025"
- else
- IBLND_OFED_VERSION="1020"
- fi
- else
- IBLND_OFED_VERSION="1010"
- fi
-
- AC_DEFINE_UNQUOTED(IBLND_OFED_VERSION, $IBLND_OFED_VERSION,
- [OFED version])
-
+ LN_CONFIG_OFED_SPEC
EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save"
fi
fi
])
+#
+# LN_FUNC_DUMP_TRACE
+#
+# 2.6.23 exports dump_trace() so we can dump_stack() on any task
+# 2.6.24 has stacktrace_ops.address with "reliable" parameter
+#
+AC_DEFUN([LN_FUNC_DUMP_TRACE],
+[LB_CHECK_SYMBOL_EXPORT([dump_trace],
+[kernel/ksyms.c arch/${LINUX_ARCH%_64}/kernel/traps_64.c],[
+ AC_DEFINE(HAVE_DUMP_TRACE, 1, [dump_trace is exported])
+ AC_MSG_CHECKING([whether print_trace_address has reliable argument])
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
+ LB_LINUX_TRY_COMPILE([
+ struct task_struct;
+ struct pt_regs;
+ void print_addr(void *data, unsigned long addr, int reliable);
+ #include <asm/stacktrace.h>
+ ],[
+ struct stacktrace_ops ops;
+
+ ops.address = print_addr;
+ ],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_TRACE_ADDRESS_RELIABLE, 1,
+ [print_trace_address has reliable argument])
+ ],[
+ AC_MSG_RESULT(no)
+ ],[
+ ])
+EXTRA_KCFLAGS="$tmp_flags"
+])
+])
#
# LN_PROG_LINUX
LN_CONFIG_RALND
LN_CONFIG_PTLLND
LN_CONFIG_MX
+LN_FUNC_DUMP_TRACE
])
#