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From: Nikhil Rao <nikhil.rao@intel.com>
To: jerin.jacob@caviumnetworks.com,
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Date: Fri, 22 Sep 2017 02:47:12 +0530
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Subject: [dpdk-dev] [PATCH v4 2/4] eventdev: Add ethernet Rx adapter caps
function to eventdev SW PMD
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Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
---
lib/librte_eventdev/rte_eventdev_pmd.h | 6 ++++++
drivers/event/sw/sw_evdev.c | 15 +++++++++++++++
2 files changed, 21 insertions(+)
diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h
index 89990d1c4..de411fdf2 100644
--- a/lib/librte_eventdev/rte_eventdev_pmd.h
+++ b/lib/librte_eventdev/rte_eventdev_pmd.h
@@ -83,6 +83,12 @@ extern "C" {
} \
} while (0)
+#define RTE_EVENT_ETH_RX_ADAPTER_SW_CAP \
+ RTE_EVENT_ETH_RX_ADAPTER_CAP_FLOW_ID
+/**< Ethernet Rx adapter cap to return If the packet transfers from
+ * the ethdev to eventdev use a SW service function
+ */
+
#define RTE_EVENTDEV_DETACHED (0)
#define RTE_EVENTDEV_ATTACHED (1)
diff --git a/drivers/event/sw/sw_evdev.c b/drivers/event/sw/sw_evdev.c
index da6ac30f4..aed8b728f 100644
--- a/drivers/event/sw/sw_evdev.c
+++ b/drivers/event/sw/sw_evdev.c
@@ -437,6 +437,19 @@ sw_dev_configure(const struct rte_eventdev *dev)
return 0;
}
+struct rte_eth_dev;
+
+static int
+sw_eth_rx_adapter_caps_get(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev,
+ uint32_t *caps)
+{
+ RTE_SET_USED(dev);
+ RTE_SET_USED(eth_dev);
+ *caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP;
+ return 0;
+}
+
static void
sw_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *info)
{
@@ -751,6 +764,8 @@ sw_probe(struct rte_vdev_device *vdev)
.port_link = sw_port_link,
.port_unlink = sw_port_unlink,
+ .eth_rx_adapter_caps_get = sw_eth_rx_adapter_caps_get,
+
.xstats_get = sw_xstats_get,
.xstats_get_names = sw_xstats_get_names,
.xstats_get_by_name = sw_xstats_get_by_name,
--
2.14.1.145.gb3622a4