@@ -256,6 +256,9 @@ enum index {
ACTION_SET_TP_DST,
ACTION_SET_TP_DST_TP_DST,
ACTION_MAC_SWAP,
+ ACTION_DEC_TTL,
+ ACTION_SET_TTL,
+ ACTION_SET_TTL_TTL,
};
/** Maximum size for pattern in struct rte_flow_item_raw. */
@@ -836,6 +839,8 @@ static const enum index next_action[] = {
ACTION_SET_TP_SRC,
ACTION_SET_TP_DST,
ACTION_MAC_SWAP,
+ ACTION_DEC_TTL,
+ ACTION_SET_TTL,
ZERO,
};
@@ -974,6 +979,12 @@ 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,
@@ -2636,6 +2647,29 @@ static const struct token token_list[] = {
.next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
.call = parse_vc,
},
+ [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. */
@@ -3739,6 +3739,11 @@ This section lists supported actions and their attributes, if any.
- ``mac_swap``: Swap the source and destination MAC addresses in the outermost
Ethernet header.
+- ``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
~~~~~~~~~~~~~~~~~~~~~