@@ -148,6 +148,10 @@ enum index {
ITEM_MPLS_LABEL,
ITEM_GRE,
ITEM_GRE_PROTO,
+ ITEM_GRE_C_RSVD0_VER,
+ ITEM_GRE_C_BIT,
+ ITEM_GRE_K_BIT,
+ ITEM_GRE_S_BIT,
ITEM_FUZZY,
ITEM_FUZZY_THRESH,
ITEM_GTP,
@@ -181,6 +185,8 @@ enum index {
ITEM_ICMP6_ND_OPT_TLA_ETH_TLA,
ITEM_META,
ITEM_META_DATA,
+ ITEM_GRE_KEY,
+ ITEM_GRE_KEY_VALUE,
/* Validate/create actions. */
ACTIONS,
@@ -610,6 +616,7 @@ static const enum index next_item[] = {
ITEM_ICMP6_ND_OPT_SLA_ETH,
ITEM_ICMP6_ND_OPT_TLA_ETH,
ITEM_META,
+ ITEM_GRE_KEY,
ZERO,
};
@@ -755,6 +762,16 @@ static const enum index item_mpls[] = {
static const enum index item_gre[] = {
ITEM_GRE_PROTO,
+ ITEM_GRE_C_RSVD0_VER,
+ ITEM_GRE_C_BIT,
+ ITEM_GRE_K_BIT,
+ ITEM_GRE_S_BIT,
+ ITEM_NEXT,
+ ZERO,
+};
+
+static const enum index item_gre_key[] = {
+ ITEM_GRE_KEY_VALUE,
ITEM_NEXT,
ZERO,
};
@@ -1898,6 +1915,50 @@ static const struct token token_list[] = {
.args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gre,
protocol)),
},
+ [ITEM_GRE_C_RSVD0_VER] = {
+ .name = "c_rsvd0_ver",
+ .help = "GRE's first word (bit0 - bit15)",
+ .next = NEXT(item_gre, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gre,
+ c_rsvd0_ver)),
+ },
+ [ITEM_GRE_C_BIT] = {
+ .name = "c_bit",
+ .help = "GRE's C present bit",
+ .next = NEXT(item_gre, NEXT_ENTRY(BOOLEAN), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_gre,
+ c_rsvd0_ver,
+ "\x80\x00\x00\x00")),
+ },
+ [ITEM_GRE_S_BIT] = {
+ .name = "s_bit",
+ .help = "GRE's S present bit",
+ .next = NEXT(item_gre, NEXT_ENTRY(BOOLEAN), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_gre,
+ c_rsvd0_ver,
+ "\x10\x00\x00\x00")),
+ },
+ [ITEM_GRE_K_BIT] = {
+ .name = "k_bit",
+ .help = "GRE's K present bit",
+ .next = NEXT(item_gre, NEXT_ENTRY(BOOLEAN), item_param),
+ .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_gre,
+ c_rsvd0_ver,
+ "\x20\x00\x00\x00")),
+ },
+ [ITEM_GRE_KEY] = {
+ .name = "gre_key",
+ .help = "match GRE Key",
+ .priv = PRIV_ITEM(GRE_KEY, sizeof(rte_be32_t)),
+ .next = NEXT(item_gre_key),
+ .call = parse_vc,
+ },
+ [ITEM_GRE_KEY_VALUE] = {
+ .name = "value",
+ .help = "GRE key value",
+ .next = NEXT(item_gre_key, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
+ },
[ITEM_FUZZY] = {
.name = "fuzzy",
.help = "fuzzy pattern match, expect faster than default",
@@ -3804,6 +3804,10 @@ This section lists supported pattern items and their attributes, if any.
- ``protocol {unsigned}``: protocol type.
+- ``gre_key``: match GRE optional key field.
+
+ - ``value {unsigned}``: key value.
+
- ``fuzzy``: fuzzy pattern match, expect faster than default.
- ``thresh {unsigned}``: accuracy threshold.