ethdev: expose device states

[dpdk.git] / lib / librte_ether / rte_ethdev.c

diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index f90f102..d737ca6 100644 (file)
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -138,11 +138,6 @@ enum {
        STAT_QMAP_RX
 };
 
-enum {
-       DEV_DETACHED = 0,
-       DEV_ATTACHED
-};
-
 static void
 rte_eth_dev_data_alloc(void)
 {
@@ -170,7 +165,7 @@ rte_eth_dev_allocated(const char *name)
        unsigned i;
 
        for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
-               if ((rte_eth_devices[i].attached == DEV_ATTACHED) &&
+               if ((rte_eth_devices[i].state == RTE_ETH_DEV_ATTACHED) &&
                    strcmp(rte_eth_devices[i].data->name, name) == 0)
                        return &rte_eth_devices[i];
        }
@@ -183,7 +178,7 @@ rte_eth_dev_find_free_port(void)
        unsigned i;
 
        for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
-               if (rte_eth_devices[i].attached == DEV_DETACHED)
+               if (rte_eth_devices[i].state == RTE_ETH_DEV_UNUSED)
                        return i;
        }
        return RTE_MAX_ETHPORTS;
@@ -195,7 +190,7 @@ eth_dev_get(uint8_t port_id)
        struct rte_eth_dev *eth_dev = &rte_eth_devices[port_id];
 
        eth_dev->data = &rte_eth_dev_data[port_id];
-       eth_dev->attached = DEV_ATTACHED;
+       eth_dev->state = RTE_ETH_DEV_ATTACHED;
        TAILQ_INIT(&(eth_dev->link_intr_cbs));
 
        eth_dev_last_created_port = port_id;
@@ -271,7 +266,7 @@ rte_eth_dev_release_port(struct rte_eth_dev *eth_dev)
        if (eth_dev == NULL)
                return -EINVAL;
 
-       eth_dev->attached = DEV_DETACHED;
+       eth_dev->state = RTE_ETH_DEV_UNUSED;
        nb_ports--;
        return 0;
 }
@@ -377,7 +372,7 @@ int
 rte_eth_dev_is_valid_port(uint8_t port_id)
 {
        if (port_id >= RTE_MAX_ETHPORTS ||
-           rte_eth_devices[port_id].attached != DEV_ATTACHED)
+           rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED)
                return 0;
        else
                return 1;