This bit is defined in the kernel but not displayed by ibv_devinfo.
Signed-off-by: Andrew Boyer <aboyer@xxxxxxxxxxx>
---
libibverbs/examples/devinfo.c | 3 +++
libibverbs/verbs.h | 1 +
2 files changed, 4 insertions(+)
diff --git a/libibverbs/examples/devinfo.c b/libibverbs/examples/devinfo.c
index bf53eac2..e3210f6e 100644
--- a/libibverbs/examples/devinfo.c
+++ b/libibverbs/examples/devinfo.c
@@ -220,6 +220,7 @@ static void print_device_cap_flags(uint32_t dev_cap_flags)
IBV_DEVICE_RC_RNR_NAK_GEN |
IBV_DEVICE_SRQ_RESIZE |
IBV_DEVICE_N_NOTIFY_CQ |
+ IBV_DEVICE_LOCAL_DMA_LKEY |
IBV_DEVICE_MEM_WINDOW |
IBV_DEVICE_UD_IP_CSUM |
IBV_DEVICE_XRC |
@@ -260,6 +261,8 @@ static void print_device_cap_flags(uint32_t dev_cap_flags)
printf("\t\t\t\t\tSRQ_RESIZE\n");
if (dev_cap_flags & IBV_DEVICE_N_NOTIFY_CQ)
printf("\t\t\t\t\tN_NOTIFY_CQ\n");
+ if (dev_cap_flags & IBV_DEVICE_LOCAL_DMA_LKEY)
+ printf("\t\t\t\t\tLOCAL_DMA_LKEY\n");
if (dev_cap_flags & IBV_DEVICE_MEM_WINDOW)
printf("\t\t\t\t\tMEM_WINDOW\n");
if (dev_cap_flags & IBV_DEVICE_UD_IP_CSUM)
diff --git a/libibverbs/verbs.h b/libibverbs/verbs.h
index 7b8d4310..81e5812c 100644
--- a/libibverbs/verbs.h
+++ b/libibverbs/verbs.h
@@ -112,6 +112,7 @@ enum ibv_device_cap_flags {
IBV_DEVICE_RC_RNR_NAK_GEN = 1 << 12,
IBV_DEVICE_SRQ_RESIZE = 1 << 13,
IBV_DEVICE_N_NOTIFY_CQ = 1 << 14,
+ IBV_DEVICE_LOCAL_DMA_LKEY = 1 << 15,
IBV_DEVICE_MEM_WINDOW = 1 << 17,
IBV_DEVICE_UD_IP_CSUM = 1 << 18,
IBV_DEVICE_XRC = 1 << 20,
--
2.17.1
