#include <stdio.h>
#include <string.h>
+#include <rte_dev.h>
#include <rte_devargs.h>
+#include <rte_tailq.h>
#include "eal_private.h"
/** Global list of user devices */
return 0;
}
+int
+rte_eal_devargs_insert(struct rte_devargs *da)
+{
+ int ret;
+
+ ret = rte_eal_devargs_remove(da->bus->name, da->name);
+ if (ret < 0)
+ return ret;
+ TAILQ_INSERT_TAIL(&devargs_list, da, next);
+ return 0;
+}
+
/* store a whitelist parameter for later parsing */
int
rte_eal_devargs_add(enum rte_devtype devtype, const char *devargs_str)
goto fail;
devargs->type = devtype;
bus = devargs->bus;
- if (devargs->type == RTE_DEVTYPE_WHITELISTED) {
- if (bus->conf.scan_mode == RTE_BUS_SCAN_UNDEFINED) {
+ if (devargs->type == RTE_DEVTYPE_BLACKLISTED_PCI)
+ devargs->policy = RTE_DEV_BLACKLISTED;
+ if (bus->conf.scan_mode == RTE_BUS_SCAN_UNDEFINED) {
+ if (devargs->policy == RTE_DEV_WHITELISTED)
bus->conf.scan_mode = RTE_BUS_SCAN_WHITELIST;
- } else if (bus->conf.scan_mode == RTE_BUS_SCAN_BLACKLIST) {
- fprintf(stderr, "ERROR: incompatible device type and bus scan mode\n");
- goto fail;
- }
- } else if (devargs->type == RTE_DEVTYPE_BLACKLISTED) {
- if (bus->conf.scan_mode == RTE_BUS_SCAN_UNDEFINED) {
+ else if (devargs->policy == RTE_DEV_BLACKLISTED)
bus->conf.scan_mode = RTE_BUS_SCAN_BLACKLIST;
- } else if (bus->conf.scan_mode == RTE_BUS_SCAN_WHITELIST) {
- fprintf(stderr, "ERROR: incompatible device type and bus scan mode\n");
- goto fail;
- }
}
-
TAILQ_INSERT_TAIL(&devargs_list, devargs, next);
return 0;
return -1;
}
+int
+rte_eal_devargs_remove(const char *busname, const char *devname)
+{
+ struct rte_devargs *d;
+ void *tmp;
+
+ TAILQ_FOREACH_SAFE(d, &devargs_list, next, tmp) {
+ if (strcmp(d->bus->name, busname) == 0 &&
+ strcmp(d->name, devname) == 0) {
+ TAILQ_REMOVE(&devargs_list, d, next);
+ free(d->args);
+ free(d);
+ return 0;
+ }
+ }
+ return 1;
+}
+
/* count the number of devices of a specified type */
unsigned int
rte_eal_devargs_type_count(enum rte_devtype devtype)