From: Alvin Zhang <alvinx.zhang@intel.com>
Support parsing 'br'(buildin recipe) parameter in device parameter list.
Signed-off-by: Steven Zou <steven.zou@intel.com>
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Signed-off-by: Kevin Liu <kevinx.liu@intel.com>
---
drivers/net/ice/ice_dcf_ethdev.c | 26 +++++++++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)
@@ -1807,6 +1807,23 @@ ice_dcf_cap_check_handler(__rte_unused const char *key,
return -1;
}
+static int
+parse_bool(const char *key, const char *value, void *args)
+{
+ bool *i = (bool *)args;
+ int num = atoi(value);
+
+ if (num != 0 && num != 1) {
+ PMD_DRV_LOG(WARNING,
+ "invalid value:\"%s\" for key:\"%s\", must be 0 or 1",
+ value, key);
+ return -1;
+ }
+
+ *i = (bool)num;
+ return 0;
+}
+
static int
ice_dcf_cap_selected(struct ice_dcf_adapter *adapter,
struct rte_devargs *devargs)
@@ -1814,7 +1831,9 @@ ice_dcf_cap_selected(struct ice_dcf_adapter *adapter,
struct ice_adapter *ad = &adapter->parent;
struct rte_kvargs *kvlist;
const char *key_cap = "cap";
+ const char *key_br = "br";
int ret = 0;
+ bool br = 0;
if (devargs == NULL)
return 0;
@@ -1832,6 +1851,11 @@ ice_dcf_cap_selected(struct ice_dcf_adapter *adapter,
&adapter->real_hw.multi_inst) < 0)
goto exit;
+ /* dcf capability selected when there's a key-value pair: cap=dcf */
+ if (rte_kvargs_process(kvlist, key_br, parse_bool, &br) < 0)
+ goto exit;
+
+ ad->hw.use_buildin_recipe = br;
ret = 1;
exit:
@@ -2008,4 +2032,4 @@ static struct rte_pci_driver rte_ice_dcf_pmd = {
RTE_PMD_REGISTER_PCI(net_ice_dcf, rte_ice_dcf_pmd);
RTE_PMD_REGISTER_PCI_TABLE(net_ice_dcf, pci_id_ice_dcf_map);
RTE_PMD_REGISTER_KMOD_DEP(net_ice_dcf, "* igb_uio | vfio-pci");
-RTE_PMD_REGISTER_PARAM_STRING(net_ice_dcf, "cap=dcf|mdcf");
+RTE_PMD_REGISTER_PARAM_STRING(net_ice_dcf, "cap=dcf|mdcf br=<1|0>");