lnet/autoconf/ofed.m4

   1 dnl Checks for OFED
   2 AC_DEFUN([LN_CONFIG_OFED_SPEC], [
   3         AC_MSG_NOTICE([OFED checks
   4 ==============================================================================])
   5
   6         LB_CHECK_COMPILE([if OFED has 'ib_dma_map_single'],
   7         ib_dma_map_single, [
   8                 #include <linux/version.h>
   9                 #include <linux/pci.h>
  10                 #include <linux/gfp.h>
  11                 #include <rdma/ib_verbs.h>
  12         ],[
  13                 ib_dma_map_single(NULL, NULL, 0, 0);
  14                 return 0;
  15         ],[
  16                 AC_DEFINE(HAVE_OFED_IB_DMA_MAP, 1,
  17                         [ib_dma_map_single defined])
  18         ])
  19
  20         LB_CHECK_COMPILE([if OFED 'ib_create_cq' wants 'comp_vector'],
  21         ib_create_cq_comp_vector, [
  22                 #include <linux/version.h>
  23                 #include <linux/pci.h>
  24                 #include <linux/gfp.h>
  25                 #include <rdma/ib_verbs.h>
  26         ],[
  27                 ib_create_cq(NULL, NULL, NULL, NULL, 0, 0);
  28                 return 0;
  29         ],[
  30                 AC_DEFINE(HAVE_OFED_IB_COMP_VECTOR, 1,
  31                         [has completion vector])
  32         ])
  33
  34         LB_CHECK_COMPILE([if OFED has 'RDMA_CM_EVENT_ADDR_CHANGE'],
  35         RDMA_CM_EVENT_ADDR_CHANGE, [
  36                 #include <linux/version.h>
  37                 #include <linux/pci.h>
  38                 #include <linux/gfp.h>
  39                 #ifdef HAVE_COMPAT_RDMA
  40                 #include <linux/compat-2.6.h>
  41                 #endif
  42                 #include <rdma/rdma_cm.h>
  43         ],[
  44                 return (RDMA_CM_EVENT_ADDR_CHANGE == 0);
  45         ],[
  46                 AC_DEFINE(HAVE_OFED_RDMA_CMEV_ADDRCHANGE, 1,
  47                         [has completion vector])
  48         ])
  49
  50         LB_CHECK_COMPILE([if OFED has 'RDMA_CM_EVENT_TIMEWAIT_EXIT'],
  51         RDMA_CM_EVENT_TIMEWAIT_EXIT, [
  52                 #include <linux/version.h>
  53                 #include <linux/pci.h>
  54                 #include <linux/gfp.h>
  55                 #ifdef HAVE_COMPAT_RDMA
  56                 #include <linux/compat-2.6.h>
  57                 #endif
  58                 #include <rdma/rdma_cm.h>
  59         ],[
  60                 return (RDMA_CM_EVENT_TIMEWAIT_EXIT == 0);
  61         ],[
  62                 AC_DEFINE(HAVE_OFED_RDMA_CMEV_TIMEWAIT_EXIT, 1,
  63                         [has completion vector])
  64         ])
  65
  66         LB_CHECK_COMPILE([if OFED has 'rdma_set_reuseaddr'],
  67         rdma_set_reuseaddr, [
  68                 #include <linux/version.h>
  69                 #include <linux/pci.h>
  70                 #include <linux/gfp.h>
  71                 #ifdef HAVE_COMPAT_RDMA
  72                 #include <linux/compat-2.6.h>
  73                 #endif
  74                 #include <rdma/rdma_cm.h>
  75         ],[
  76                 rdma_set_reuseaddr(NULL, 1);
  77                 return 0;
  78         ],[
  79                 AC_DEFINE(HAVE_OFED_RDMA_SET_REUSEADDR, 1,
  80                         [rdma_set_reuse defined])
  81         ])
  82 ])