svn commit: r347302 - in head/contrib/ofed/libibverbs: . examples

[Hans Petter Selasky]

Author: hselasky
Date: Wed May  8 10:56:22 2019
New Revision: 347302
URL: https://svnweb.freebsd.org/changeset/base/347302

Log:
  Add support for 200Gbit speeds to libibverbs.
  
  Submitted by:	slavash@
  MFC after:	3 days
  Sponsored by:	Mellanox Technologies

Modified:
  head/contrib/ofed/libibverbs/examples/devinfo.c
  head/contrib/ofed/libibverbs/verbs.c
  head/contrib/ofed/libibverbs/verbs.h

Modified: head/contrib/ofed/libibverbs/examples/devinfo.c
==============================================================================
--- head/contrib/ofed/libibverbs/examples/devinfo.c	Wed May  8 10:55:47 2019	(r347301)
+++ head/contrib/ofed/libibverbs/examples/devinfo.c	Wed May  8 10:56:22 2019	(r347302)
@@ -128,6 +128,7 @@ static const char *width_str(uint8_t width)
 	case 2:  return "4";
 	case 4:  return "8";
 	case 8:  return "12";
+	case 16:  return "2";
 	default: return "invalid width";
 	}
 }
@@ -143,6 +144,7 @@ static const char *speed_str(uint8_t speed)
 
 	case 16: return "14.0 Gbps";
 	case 32: return "25.0 Gbps";
+	case 64: return "50.0 Gbps";
 	default: return "invalid speed";
 	}
 }

Modified: head/contrib/ofed/libibverbs/verbs.c
==============================================================================
--- head/contrib/ofed/libibverbs/verbs.c	Wed May  8 10:55:47 2019	(r347301)
+++ head/contrib/ofed/libibverbs/verbs.c	Wed May  8 10:56:22 2019	(r347302)
@@ -111,6 +111,10 @@ int __attribute__((const)) ibv_rate_to_mult(enum ibv_r
 	case IBV_RATE_60_GBPS:  return 24;
 	case IBV_RATE_80_GBPS:  return 32;
 	case IBV_RATE_120_GBPS: return 48;
+	case IBV_RATE_28_GBPS:  return 11;
+	case IBV_RATE_50_GBPS:  return 20;
+	case IBV_RATE_400_GBPS: return 160;
+	case IBV_RATE_600_GBPS: return 240;
 	default:           return -1;
 	}
 }
@@ -127,6 +131,10 @@ enum ibv_rate __attribute__((const)) mult_to_ibv_rate(
 	case 24: return IBV_RATE_60_GBPS;
 	case 32: return IBV_RATE_80_GBPS;
 	case 48: return IBV_RATE_120_GBPS;
+	case 11: return IBV_RATE_28_GBPS;
+	case 20: return IBV_RATE_50_GBPS;
+	case 160: return IBV_RATE_400_GBPS;
+	case 240: return IBV_RATE_600_GBPS;
 	default: return IBV_RATE_MAX;
 	}
 }
@@ -151,6 +159,10 @@ int  __attribute__((const)) ibv_rate_to_mbps(enum ibv_
 	case IBV_RATE_100_GBPS: return 103125;
 	case IBV_RATE_200_GBPS: return 206250;
 	case IBV_RATE_300_GBPS: return 309375;
+	case IBV_RATE_28_GBPS:  return 28125;
+	case IBV_RATE_50_GBPS:  return 53125;
+	case IBV_RATE_400_GBPS: return 425000;
+	case IBV_RATE_600_GBPS: return 637500;
 	default:               return -1;
 	}
 }
@@ -175,6 +187,10 @@ enum ibv_rate __attribute__((const)) mbps_to_ibv_rate(
 	case 103125: return IBV_RATE_100_GBPS;
 	case 206250: return IBV_RATE_200_GBPS;
 	case 309375: return IBV_RATE_300_GBPS;
+	case 28125:  return IBV_RATE_28_GBPS;
+	case 53125:  return IBV_RATE_50_GBPS;
+	case 425000: return IBV_RATE_400_GBPS;
+	case 637500: return IBV_RATE_600_GBPS;
 	default:     return IBV_RATE_MAX;
 	}
 }

Modified: head/contrib/ofed/libibverbs/verbs.h
==============================================================================
--- head/contrib/ofed/libibverbs/verbs.h	Wed May  8 10:55:47 2019	(r347301)
+++ head/contrib/ofed/libibverbs/verbs.h	Wed May  8 10:56:22 2019	(r347302)
@@ -590,7 +590,11 @@ enum ibv_rate {
 	IBV_RATE_25_GBPS  = 15,
 	IBV_RATE_100_GBPS = 16,
 	IBV_RATE_200_GBPS = 17,
-	IBV_RATE_300_GBPS = 18
+	IBV_RATE_300_GBPS = 18,
+	IBV_RATE_28_GBPS  = 19,
+	IBV_RATE_50_GBPS  = 20,
+	IBV_RATE_400_GBPS = 21,
+	IBV_RATE_600_GBPS = 22,
 };
 
 /**