net/pcap: do not carry numa node argument

Instead of defining numa_node variable upper level of call stack and
carry into sub function, set it where needs to be used.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/drivers/net/pcap/rte_eth_pcap.c b/drivers/net/pcap/rte_eth_pcap.c
index 97fc4bd..c96a91f 100644 (file)
--- a/drivers/net/pcap/rte_eth_pcap.c
+++ b/drivers/net/pcap/rte_eth_pcap.c
@@ -788,13 +788,11 @@ open_single_iface(const char *iface, pcap_t **pcap)
 
 static int
 rte_pmd_init_internals(const char *name, const unsigned nb_rx_queues,
-               const unsigned nb_tx_queues,
-               const unsigned numa_node,
-               struct pmd_internals **internals,
-               struct rte_eth_dev **eth_dev,
-               struct rte_kvargs *kvlist)
+               const unsigned nb_tx_queues, struct pmd_internals **internals,
+               struct rte_eth_dev **eth_dev, struct rte_kvargs *kvlist)
 {
        struct rte_eth_dev_data *data = NULL;
+       unsigned int numa_node = rte_socket_id();
        unsigned k_idx;
        struct rte_kvargs_pair *pair = NULL;
 
@@ -804,8 +802,8 @@ rte_pmd_init_internals(const char *name, const unsigned nb_rx_queues,
                        break;
        }
 
-       RTE_LOG(INFO, PMD,
-                       "Creating pcap-backed ethdev on numa socket %u\n", numa_node);
+       RTE_LOG(INFO, PMD, "Creating pcap-backed ethdev on numa socket %u\n",
+               numa_node);
 
        /* now do all data allocation - for eth_dev structure
         * and internal (private) data
@@ -814,7 +812,8 @@ rte_pmd_init_internals(const char *name, const unsigned nb_rx_queues,
        if (data == NULL)
                goto error;
 
-       *internals = rte_zmalloc_socket(name, sizeof(**internals), 0, numa_node);
+       *internals = rte_zmalloc_socket(name, sizeof(**internals), 0,
+                       numa_node);
        if (*internals == NULL)
                goto error;
 
@@ -871,9 +870,8 @@ error:
 static int
 rte_eth_from_pcaps_common(const char *name, struct pmd_devargs *rx_queues,
                const unsigned nb_rx_queues, struct pmd_devargs *tx_queues,
-               const unsigned nb_tx_queues, const unsigned numa_node,
-               struct rte_kvargs *kvlist, struct pmd_internals **internals,
-               struct rte_eth_dev **eth_dev)
+               const unsigned nb_tx_queues, struct rte_kvargs *kvlist,
+               struct pmd_internals **internals, struct rte_eth_dev **eth_dev)
 {
        unsigned i;
 
@@ -883,8 +881,8 @@ rte_eth_from_pcaps_common(const char *name, struct pmd_devargs *rx_queues,
        if (tx_queues == NULL && nb_tx_queues > 0)
                return -1;
 
-       if (rte_pmd_init_internals(name, nb_rx_queues, nb_tx_queues, numa_node,
-                       internals, eth_dev, kvlist) < 0)
+       if (rte_pmd_init_internals(name, nb_rx_queues, nb_tx_queues, internals,
+                       eth_dev, kvlist) < 0)
                return -1;
 
        for (i = 0; i < nb_rx_queues; i++) {
@@ -912,17 +910,15 @@ rte_eth_from_pcaps_common(const char *name, struct pmd_devargs *rx_queues,
 static int
 rte_eth_from_pcaps(const char *name, struct pmd_devargs *rx_queues,
                const unsigned nb_rx_queues, struct pmd_devargs *tx_queues,
-               const unsigned nb_tx_queues, const unsigned numa_node,
-               struct rte_kvargs *kvlist, int single_iface,
-               unsigned int using_dumpers)
+               const unsigned nb_tx_queues, struct rte_kvargs *kvlist,
+               int single_iface, unsigned int using_dumpers)
 {
        struct pmd_internals *internals = NULL;
        struct rte_eth_dev *eth_dev = NULL;
        int ret;
 
        ret = rte_eth_from_pcaps_common(name, rx_queues, nb_rx_queues,
-                       tx_queues, nb_tx_queues, numa_node, kvlist,
-                       &internals, &eth_dev);
+               tx_queues, nb_tx_queues, kvlist, &internals, &eth_dev);
 
        if (ret < 0)
                return ret;
@@ -944,7 +940,7 @@ rte_eth_from_pcaps(const char *name, struct pmd_devargs *rx_queues,
 static int
 rte_pmd_pcap_devinit(const char *name, const char *params)
 {
-       unsigned numa_node, using_dumpers = 0;
+       unsigned using_dumpers = 0;
        int ret;
        struct rte_kvargs *kvlist;
        struct pmd_devargs pcaps = {0};
@@ -952,8 +948,6 @@ rte_pmd_pcap_devinit(const char *name, const char *params)
 
        RTE_LOG(INFO, PMD, "Initializing pmd_pcap for %s\n", name);
 
-       numa_node = rte_socket_id();
-
        gettimeofday(&start_time, NULL);
        start_cycles = rte_get_timer_cycles();
        hz = rte_get_timer_hz();
@@ -976,7 +970,7 @@ rte_pmd_pcap_devinit(const char *name, const char *params)
                dumpers.queue[0].name = pcaps.queue[0].name;
                dumpers.queue[0].type = pcaps.queue[0].type;
                ret = rte_eth_from_pcaps(name, &pcaps, 1, &dumpers, 1,
-                               numa_node, kvlist, 1, using_dumpers);
+                               kvlist, 1, using_dumpers);
                goto free_kvlist;
        }
 
@@ -1034,7 +1028,7 @@ rte_pmd_pcap_devinit(const char *name, const char *params)
                goto free_kvlist;
 
        ret = rte_eth_from_pcaps(name, &pcaps, pcaps.num_of_queue, &dumpers,
-               dumpers.num_of_queue, numa_node, kvlist, 0, using_dumpers);
+               dumpers.num_of_queue, kvlist, 0, using_dumpers);
 
 free_kvlist:
        rte_kvargs_free(kvlist);