Commit 6009b61f authored by Horatiu Vultur's avatar Horatiu Vultur Committed by Paolo Abeni
Browse files

net: microchip: vcap: Add vcap_rule_get_key_u32 



Add the function vcap_rule_get_key_u32 which allows to get the value and
the mask of a key that exist on the rule. If the key doesn't exist,
it would return error.

Signed-off-by: default avatarHoratiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 2662b3f9

drivers/net/ethernet/microchip/vcap/vcap_api.c

+16 −0
Original line number Diff line number Diff line
@@ -2338,6 +2338,22 @@ int vcap_rule_add_key_u128(struct vcap_rule *rule, enum vcap_key_field key, 
}

EXPORT_SYMBOL_GPL(vcap_rule_add_key_u128);



int vcap_rule_get_key_u32(struct vcap_rule *rule, enum vcap_key_field key,

			  u32 *value, u32 *mask)

{

	struct vcap_client_keyfield *ckf;



	ckf = vcap_find_keyfield(rule, key);

	if (!ckf)

		return -ENOENT;



	*value = ckf->data.u32.value;

	*mask = ckf->data.u32.mask;



	return 0;

}

EXPORT_SYMBOL_GPL(vcap_rule_get_key_u32);



/* Find a client action field in a rule */

static struct vcap_client_actionfield *

vcap_find_actionfield(struct vcap_rule *rule, enum vcap_action_field act)

drivers/net/ethernet/microchip/vcap/vcap_api_client.h

+4 −0
Original line number Diff line number Diff line
@@ -258,4 +258,8 @@ int vcap_rule_mod_action_u32(struct vcap_rule *rule, 
			     enum vcap_action_field action,

			     u32 value);



/* Get a 32 bit key field value and mask from the rule */

int vcap_rule_get_key_u32(struct vcap_rule *rule, enum vcap_key_field key,

			  u32 *value, u32 *mask);



#endif /* __VCAP_API_CLIENT__ */