RDMA/ocrdma: Export udp encapsulation capability
Add support to read device configuration and initialize port-immutables
to report UDP-Encap flag during port query.
Signed-off-by: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Somnath Kotur <somnath.kotur@avagotech.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma.h b/drivers/infiniband/hw/ocrdma/ocrdma.h
index 12503f1..b58833d 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma.h
@@ -114,6 +114,7 @@
u8 local_ca_ack_delay;
u8 ird;
u8 num_ird_pages;
+ u8 udp_encap;
};
struct ocrdma_dma_mem {
@@ -598,4 +599,10 @@
return ((ae_state & OCRDMA_AE_LSC_LS_MASK) >> OCRDMA_AE_LSC_LS_SHIFT);
}
+static inline bool ocrdma_is_udp_encap_supported(struct ocrdma_dev *dev)
+{
+ return (dev->attr.udp_encap & OCRDMA_L3_TYPE_IPV4) ||
+ (dev->attr.udp_encap & OCRDMA_L3_TYPE_IPV6);
+}
+
#endif