@@ -433,6 +433,8 @@ enum index {
ITEM_ICMP6_ND_OPT_TLA_ETH_TLA,
ITEM_META,
ITEM_META_DATA,
+ ITEM_RANDOM,
+ ITEM_RANDOM_VALUE,
ITEM_GRE_KEY,
ITEM_GRE_KEY_VALUE,
ITEM_GRE_OPTION,
@@ -956,6 +958,7 @@ static const char *const modify_field_ids[] = {
"hash_result",
"geneve_opt_type", "geneve_opt_class", "geneve_opt_data", "mpls",
"tcp_data_off", "ipv4_ihl", "ipv4_total_len", "ipv6_payload_len",
+ "random",
NULL
};
@@ -1562,6 +1565,7 @@ static const enum index next_item[] = {
ITEM_ICMP6_ND_OPT_SLA_ETH,
ITEM_ICMP6_ND_OPT_TLA_ETH,
ITEM_META,
+ ITEM_RANDOM,
ITEM_GRE_KEY,
ITEM_GRE_OPTION,
ITEM_GTP_PSC,
@@ -1873,6 +1877,12 @@ static const enum index item_meta[] = {
ZERO,
};
+static const enum index item_random[] = {
+ ITEM_RANDOM_VALUE,
+ ITEM_NEXT,
+ ZERO,
+};
+
static const enum index item_gtp_psc[] = {
ITEM_GTP_PSC_QFI,
ITEM_GTP_PSC_PDU_T,
@@ -5195,6 +5205,21 @@ static const struct token token_list[] = {
.args = ARGS(ARGS_ENTRY_MASK(struct rte_flow_item_meta,
data, "\xff\xff\xff\xff")),
},
+ [ITEM_RANDOM] = {
+ .name = "random",
+ .help = "match random value",
+ .priv = PRIV_ITEM(RANDOM, sizeof(struct rte_flow_item_random)),
+ .next = NEXT(item_random),
+ .call = parse_vc,
+ },
+ [ITEM_RANDOM_VALUE] = {
+ .name = "value",
+ .help = "random value",
+ .next = NEXT(item_random, NEXT_ENTRY(COMMON_UNSIGNED),
+ item_param),
+ .args = ARGS(ARGS_ENTRY_MASK(struct rte_flow_item_random,
+ value, "\xff\xff")),
+ },
[ITEM_GRE_KEY] = {
.name = "gre_key",
.help = "match GRE key",
@@ -12883,6 +12908,9 @@ flow_item_default_mask(const struct rte_flow_item *item)
case RTE_FLOW_ITEM_TYPE_META:
mask = &rte_flow_item_meta_mask;
break;
+ case RTE_FLOW_ITEM_TYPE_RANDOM:
+ mask = &rte_flow_item_random_mask;
+ break;
case RTE_FLOW_ITEM_TYPE_FUZZY:
mask = &rte_flow_item_fuzzy_mask;
break;
@@ -3756,6 +3756,10 @@ This section lists supported pattern items and their attributes, if any.
- ``data {unsigned}``: metadata value.
+- ``random``: match application specific random value.
+
+ - ``value {unsigned}``: random value.
+
- ``gtp_psc``: match GTP PDU extension header with type 0x85.
- ``pdu_type {unsigned}``: PDU type.