From: Ami Sabo <amis@radware.com>
Date: Thu, 2 Mar 2017 09:00:41 +0000 (+0200)
Subject: ethdev: export secondary attach function
X-Git-Tag: spdx-start~3673
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=942661004cde7677b9a5899e27a57ea883931052;p=dpdk.git

ethdev: export secondary attach function

Today eth_dev_attach_secondary is defined as static and can only be
called by pci drivers. However, the functionality is also required for
non-pci drivers - so the patch export the function.

Signed-off-by: Ami Sabo <amis@radware.com>
---

diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index fa6ae44121..37e8aa8031 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -247,8 +247,8 @@ rte_eth_dev_allocate(const char *name)
  * makes sure that the same device would have the same port id both
  * in the primary and secondary process.
  */
-static struct rte_eth_dev *
-eth_dev_attach_secondary(const char *name)
+struct rte_eth_dev *
+rte_eth_dev_attach_secondary(const char *name)
 {
 	uint8_t i;
 	struct rte_eth_dev *eth_dev;
@@ -310,7 +310,7 @@ rte_eth_dev_pci_probe(struct rte_pci_driver *pci_drv,
 		if (eth_dev->data->dev_private == NULL)
 			rte_panic("Cannot allocate memzone for private port data\n");
 	} else {
-		eth_dev = eth_dev_attach_secondary(ethdev_name);
+		eth_dev = rte_eth_dev_attach_secondary(ethdev_name);
 		if (eth_dev == NULL) {
 			/*
 			 * if we failed to attach a device, it means the
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index d07253874e..2a2595bef0 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -1802,6 +1802,19 @@ struct rte_eth_dev *rte_eth_dev_allocated(const char *name);
  */
 struct rte_eth_dev *rte_eth_dev_allocate(const char *name);
 
+/**
+ * @internal
+ * Attach to the ethdev already initialized by the primary
+ * process.
+ *
+ * @param       name    Ethernet device's name.
+ * @return
+ *   - Success: Slot in the rte_dev_devices array for attached
+ *        device.
+ *   - Error: Null pointer.
+ */
+struct rte_eth_dev *rte_eth_dev_attach_secondary(const char *name);
+
 /**
  * @internal
  * Release the specified ethdev port.
diff --git a/lib/librte_ether/rte_ether_version.map b/lib/librte_ether/rte_ether_version.map
index 0ea3856949..66fd5bba45 100644
--- a/lib/librte_ether/rte_ether_version.map
+++ b/lib/librte_ether/rte_ether_version.map
@@ -158,6 +158,7 @@ DPDK_17.02 {
 DPDK_17.05 {
 	global:
 
+	rte_eth_dev_attach_secondary;
 	rte_eth_find_next;
 
 } DPDK_17.02;