crypto/qat: add device files

[dpdk.git] / lib / librte_compressdev / rte_compressdev.c

diff --git a/lib/librte_compressdev/rte_compressdev.c b/lib/librte_compressdev/rte_compressdev.c
index 855385e..6a38917 100644 (file)
--- a/lib/librte_compressdev/rte_compressdev.c
+++ b/lib/librte_compressdev/rte_compressdev.c
@@ -31,6 +31,29 @@ static struct rte_compressdev_global compressdev_globals = {
 
 struct rte_compressdev_global *rte_compressdev_globals = &compressdev_globals;
 
+const struct rte_compressdev_capabilities * __rte_experimental
+rte_compressdev_capability_get(uint8_t dev_id,
+                       enum rte_comp_algorithm algo)
+{
+       const struct rte_compressdev_capabilities *capability;
+       struct rte_compressdev_info dev_info;
+       int i = 0;
+
+       if (dev_id >= compressdev_globals.nb_devs) {
+               COMPRESSDEV_LOG(ERR, "Invalid dev_id=%d", dev_id);
+               return NULL;
+       }
+       rte_compressdev_info_get(dev_id, &dev_info);
+
+       while ((capability = &dev_info.capabilities[i++])->algo !=
+                       RTE_COMP_ALGO_UNSPECIFIED){
+               if (capability->algo == algo)
+                       return capability;
+       }
+
+       return NULL;
+}
+
 const char * __rte_experimental
 rte_compressdev_get_feature_name(uint64_t flag)
 {
@@ -94,6 +117,24 @@ rte_compressdev_is_valid_dev(uint8_t dev_id)
 }
 
 
+int __rte_experimental
+rte_compressdev_get_dev_id(const char *name)
+{
+       unsigned int i;
+
+       if (name == NULL)
+               return -1;
+
+       for (i = 0; i < rte_compressdev_globals->nb_devs; i++)
+               if ((strcmp(rte_compressdev_globals->devs[i].data->name, name)
+                               == 0) &&
+                               (rte_compressdev_globals->devs[i].attached ==
+                                               RTE_COMPRESSDEV_ATTACHED))
+                       return i;
+
+       return -1;
+}
+
 uint8_t __rte_experimental
 rte_compressdev_count(void)
 {