Currently application either need to define its own enum
values for link-speed and link-width or use hard coded
values. This patch inharits the enums from kernel space
ib_verbs.h and puts into verbs.h for ease of programming.
Signed-off-by: Devesh Sharma <devesh.sharma@xxxxxxxxxxxx>
---
libibverbs/examples/devinfo.c | 22 ++++++++++++----------
libibverbs/verbs.h | 18 ++++++++++++++++++
2 files changed, 30 insertions(+), 10 deletions(-)
diff --git a/libibverbs/examples/devinfo.c b/libibverbs/examples/devinfo.c
index 2c1e3f1..42ed50c 100644
--- a/libibverbs/examples/devinfo.c
+++ b/libibverbs/examples/devinfo.c
@@ -124,10 +124,10 @@ static const char *mtu_str(enum ibv_mtu max_mtu)
static const char *width_str(uint8_t width)
{
switch (width) {
- case 1: return "1";
- case 2: return "4";
- case 4: return "8";
- case 8: return "12";
+ case IBV_WIDTH_1X: return "1";
+ case IBV_WIDTH_4X: return "4";
+ case IBV_WIDTH_8X: return "8";
+ case IBV_WIDTH_12X: return "12";
default: return "invalid width";
}
}
@@ -135,14 +135,16 @@ static const char *width_str(uint8_t width)
static const char *speed_str(uint8_t speed)
{
switch (speed) {
- case 1: return "2.5 Gbps";
- case 2: return "5.0 Gbps";
+ case IBV_SPEED_SDR: return "2.5 Gbps";
+ case IBV_SPEED_DDR: return "5.0 Gbps";
- case 4: /* fall through */
- case 8: return "10.0 Gbps";
+ case IBV_SPEED_QDR: /* fall through */
+ case IBV_SPEED_FDR10: return "10.0 Gbps";
- case 16: return "14.0 Gbps";
- case 32: return "25.0 Gbps";
+ case IBV_SPEED_FDR: return "14.0 Gbps";
+ case IBV_SPEED_EDR: return "25.0 Gbps";
+ case IBV_SPEED_HDR: return "50.0 Gbps";
+ case IBV_SPEE_NDR: return "100.0 Gbps";
default: return "invalid speed";
}
}
diff --git a/libibverbs/verbs.h b/libibverbs/verbs.h
index b27dfd1..39a65fe 100644
--- a/libibverbs/verbs.h
+++ b/libibverbs/verbs.h
@@ -290,6 +290,24 @@ enum ibv_port_state {
IBV_PORT_ACTIVE_DEFER = 5
};
+enum ibv_port_speed {
+ IBV_SPEED_SDR = 1,
+ IBV_SPEED_DDR = 2,
+ IBV_SPEED_QDR = 4,
+ IBV_SPEED_FDR10 = 8,
+ IBV_SPEED_FDR = 16,
+ IBV_SPEED_EDR = 32,
+ IBV_SPEED_HDR = 64,
+ IBV_SPEED_NDR = 128
+};
+
+enum ibv_port_width {
+ IBV_WIDTH_1X = 1,
+ IBV_WIDTH_4X = 2,
+ IBV_WIDTH_8X = 4,
+ IBV_WIDTH_12X = 8
+};
+
enum {
IBV_LINK_LAYER_UNSPECIFIED,
IBV_LINK_LAYER_INFINIBAND,
--
1.8.3.1
--
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