[dpdk-dev] [PATCH v4 04/12] bsdapp/eal_pci: get iommu class

[Santosh Shukla]

Bsdapp case returns default iova mode.

Signed-off-by: Santosh Shukla <santosh.shu...@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.ja...@caviumnetworks.com>
---
v3 --> v4:
- Removed rte_pci_get_iommu_class api declaration. Now that
  sits into separate patch [03/12].

 lib/librte_eal/bsdapp/eal/eal_pci.c           | 10 ++++++++++
 lib/librte_eal/bsdapp/eal/rte_eal_version.map |  1 +
 2 files changed, 11 insertions(+)

diff --git a/lib/librte_eal/bsdapp/eal/eal_pci.c 
b/lib/librte_eal/bsdapp/eal/eal_pci.c
index dcb3b51ad..965255f79 100644
--- a/lib/librte_eal/bsdapp/eal/eal_pci.c
+++ b/lib/librte_eal/bsdapp/eal/eal_pci.c
@@ -403,6 +403,16 @@ rte_pci_scan(void)
        return -1;
 }
 
+/*
+ * Get iommu class of pci devices on the bus.
+ */
+enum rte_iova_mode
+rte_pci_get_iommu_class(void)
+{
+       /* Supports only RTE_KDRV_NIC_UIO */
+       return RTE_IOVA_PA;
+}
+
 int
 pci_update_device(const struct rte_pci_addr *addr)
 {
diff --git a/lib/librte_eal/bsdapp/eal/rte_eal_version.map 
b/lib/librte_eal/bsdapp/eal/rte_eal_version.map
index e81cbb286..4b25318be 100644
--- a/lib/librte_eal/bsdapp/eal/rte_eal_version.map
+++ b/lib/librte_eal/bsdapp/eal/rte_eal_version.map
@@ -201,6 +201,7 @@ DPDK_17.08 {
        rte_bus_find_by_device;
        rte_bus_find_by_name;
        rte_pci_match;
+       rte_pci_get_iommu_class;
 
 } DPDK_17.05;
 
-- 
2.11.0