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Add support for 200Gbit speeds to libibverbs.

Browse Source 
Submitted by:	slavash@
MFC after:	3 days
Sponsored by:	Mellanox Technologies
This commit is contained in:
Hans Petter Selasky 2019-05-08 10:56:22 +00:00
parent 013f1e1435
commit daceb33617
3 changed files with 23 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
contrib/ofed/libibverbs/examples/devinfo.c
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@ -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";
}
}

16
contrib/ofed/libibverbs/verbs.c
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@ -111,6 +111,10 @@ int __attribute__((const)) ibv_rate_to_mult(enum ibv_rate rate)
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(int mult)
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_rate rate)
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(int mbps)
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;
}
}

6
contrib/ofed/libibverbs/verbs.h
View File

@ -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,
};
/**