@@ -255,6 +255,9 @@ enum index {
ACTION_SET_TP_SRC_TP_SRC,
ACTION_SET_TP_DST,
ACTION_SET_TP_DST_TP_DST,
+ ACTION_DEC_TTL,
+ ACTION_SET_TTL,
+ ACTION_SET_TTL_TTL,
};
/** Maximum size for pattern in struct rte_flow_item_raw. */
@@ -834,6 +837,8 @@ static const enum index next_action[] = {
ACTION_SET_IPV6_DST,
ACTION_SET_TP_SRC,
ACTION_SET_TP_DST,
+ ACTION_DEC_TTL,
+ ACTION_SET_TTL,
ZERO,
};
@@ -972,6 +977,12 @@ static const enum index action_set_tp_dst[] = {
ZERO,
};
+static const enum index action_set_ttl[] = {
+ ACTION_SET_TTL_TTL,
+ ACTION_NEXT,
+ ZERO,
+};
+
static const enum index action_jump[] = {
ACTION_JUMP_GROUP,
ACTION_NEXT,
@@ -2620,6 +2631,29 @@ static const struct token token_list[] = {
(struct rte_flow_action_set_tp, port)),
.call = parse_vc_conf,
},
+ [ACTION_DEC_TTL] = {
+ .name = "dec_ttl",
+ .help = "decrease network TTL if available",
+ .priv = PRIV_ACTION(DEC_TTL, 0),
+ .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
+ .call = parse_vc,
+ },
+ [ACTION_SET_TTL] = {
+ .name = "set_ttl",
+ .help = "set ttl value",
+ .priv = PRIV_ACTION(SET_TTL,
+ sizeof(struct rte_flow_action_set_ttl)),
+ .next = NEXT(action_set_ttl),
+ .call = parse_vc,
+ },
+ [ACTION_SET_TTL_TTL] = {
+ .name = "ttl_value",
+ .help = "new ttl value to set",
+ .next = NEXT(action_set_ttl, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_ttl, ttl_value)),
+ .call = parse_vc_conf,
+ },
};
/** Remove and return last entry from argument stack. */
@@ -3728,6 +3728,11 @@ This section lists supported actions and their attributes, if any.
- ``port``: New TCP/UDP destination port number.
+- ``dec_ttl``: Performs a decrease TTL value action
+
+- ``set_ttl``: Set TTL value with specificed value
+ - ``ttl_value {unsigned}``: The new TTL value to be set
+
Destroying flow rules
~~~~~~~~~~~~~~~~~~~~~