This enables ACL matches to return 0 where the distinction
from no-match case is not needed.
Signed-off-by: Michał Mirosław <michal.miroslaw@atendesoftware.pl>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
- rule.dst_mask_len = 0;
- rule.src_mask_len = 0;
- rule.data.userdata = 0;
-
- /* try adding this rule (it should fail because userdata is invalid) */
- ret = rte_acl_ipv4vlan_add_rules(acx, &rule, 1);
- if (ret == 0) {
- printf("Line %i: Adding a rule with invalid user data "
- "should have failed!\n", __LINE__);
- rte_acl_free(acx);
- return -1;
- }
-
rte_acl_free(acx);
return 0;
rte_acl_free(acx);
return 0;
Each set could be assigned its own category and by combining them into a single database,
one lookup returns a result for each of the four sets.
Each set could be assigned its own category and by combining them into a single database,
one lookup returns a result for each of the four sets.
-* **userdata**: A user-defined field that could be any value except zero.
+* **userdata**: A user-defined value.
For each category, a successful match returns the userdata field of the highest priority matched rule.
For each category, a successful match returns the userdata field of the highest priority matched rule.
+ When no rules match, returned value is zero.
if ((RTE_LEN2MASK(RTE_ACL_MAX_CATEGORIES, typeof(rd->category_mask)) &
rd->category_mask) == 0 ||
rd->priority > RTE_ACL_MAX_PRIORITY ||
if ((RTE_LEN2MASK(RTE_ACL_MAX_CATEGORIES, typeof(rd->category_mask)) &
rd->category_mask) == 0 ||
rd->priority > RTE_ACL_MAX_PRIORITY ||
- rd->priority < RTE_ACL_MIN_PRIORITY ||
- rd->userdata == RTE_ACL_INVALID_USERDATA)
+ rd->priority < RTE_ACL_MIN_PRIORITY)
return -EINVAL;
return 0;
}
return -EINVAL;
return 0;
}
RTE_ACL_MIN_PRIORITY = 0,
};
RTE_ACL_MIN_PRIORITY = 0,
};
-#define RTE_ACL_INVALID_USERDATA 0
-
#define RTE_ACL_MASKLEN_TO_BITMASK(v, s) \
((v) == 0 ? (v) : (typeof(v))((uint64_t)-1 << ((s) * CHAR_BIT - (v))))
#define RTE_ACL_MASKLEN_TO_BITMASK(v, s) \
((v) == 0 ? (v) : (typeof(v))((uint64_t)-1 << ((s) * CHAR_BIT - (v))))
- if (action_table_pos != RTE_ACL_INVALID_USERDATA) {
+ if (action_table_pos != 0) {
pkts_out_mask |= pkt_mask;
entries[pkt_pos] = (void *)
&acl->memory[action_table_pos *
pkts_out_mask |= pkt_mask;
entries[pkt_pos] = (void *)
&acl->memory[action_table_pos *