/* For the client rings */
struct rte_ring *cring_tx;
struct rte_ring *cring_rx;
- int user_port_id; /* User given port no, parsed from port name */
+ unsigned int user_port_id; /* User given port no, parsed from port name */
int eth_port_id; /* ethernet device port id */
struct ovs_list list_node OVS_GUARDED_BY(dpdk_mutex);
};
return err;
}
+/* dev_name must be the prefix followed by a positive decimal number.
+ * (no leading + or - signs are allowed) */
static int
dpdk_dev_parse_name(const char dev_name[], const char prefix[],
unsigned int *port_no)
}
cport = dev_name + strlen(prefix);
- *port_no = strtol(cport, NULL, 0); /* string must be null terminated */
- return 0;
+
+ if (str_to_uint(cport, 10, port_no)) {
+ return 0;
+ } else {
+ return ENODEV;
+ }
}
static int