@@ -349,6 +349,9 @@ enum index {
ACTION_SET_IPV6_DSCP_VALUE,
ACTION_AGE,
ACTION_AGE_TIMEOUT,
+ ACTION_MAP,
+ ACTION_MAP_PCTYPE,
+ ACTION_MAP_FLOWTYPE,
};
/** Maximum size for pattern in struct rte_flow_item_raw. */
@@ -368,6 +371,11 @@ struct action_rss_data {
uint16_t queue[ACTION_RSS_QUEUE_NUM];
};
+/** Storage for struct rte_flow_action_map including external data. */
+struct action_map_data {
+ struct rte_flow_action_map conf;
+};
+
/** Maximum data size in struct rte_flow_action_raw_encap. */
#define ACTION_RAW_ENCAP_MAX_DATA 128
#define RAW_ENCAP_CONFS_MAX_NUM 8
@@ -1161,6 +1169,7 @@ static const enum index next_action[] = {
ACTION_SET_IPV4_DSCP,
ACTION_SET_IPV6_DSCP,
ACTION_AGE,
+ ACTION_MAP,
ZERO,
};
@@ -1194,6 +1203,13 @@ static const enum index action_rss[] = {
ZERO,
};
+static const enum index action_map[] = {
+ ACTION_MAP_PCTYPE,
+ ACTION_MAP_FLOWTYPE,
+ ACTION_NEXT,
+ ZERO,
+};
+
static const enum index action_vf[] = {
ACTION_VF_ORIGINAL,
ACTION_VF_ID,
@@ -1421,6 +1437,9 @@ static int parse_vc_action_rss_type(struct context *, const struct token *,
static int parse_vc_action_rss_queue(struct context *, const struct token *,
const char *, unsigned int, void *,
unsigned int);
+static int parse_vc_action_map(struct context *, const struct token *,
+ const char *, unsigned int, void *,
+ unsigned int);
static int parse_vc_action_vxlan_encap(struct context *, const struct token *,
const char *, unsigned int, void *,
unsigned int);
@@ -3609,6 +3628,36 @@ static const struct token token_list[] = {
.call = parse_vc_action_raw_decap_index,
.comp = comp_set_raw_index,
},
+ [ACTION_MAP] = {
+ .name = "map",
+ .help = "map Packet Classification type to flow type",
+ .priv = PRIV_ACTION(MAP, sizeof(struct action_map_data)),
+ .next = NEXT(action_map),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_action_map, pctype),
+ ARGS_ENTRY(struct rte_flow_action_map,
+ flowtype)),
+ .call = parse_vc_action_map,
+ },
+ [ACTION_MAP_PCTYPE] = {
+ .name = "pctype",
+ .help = "Packet Classification type ",
+ .next = NEXT(action_map, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_ARB
+ (offsetof(struct action_map_data, conf) +
+ offsetof(struct rte_flow_action_map, pctype),
+ sizeof(((struct rte_flow_action_map *)0)->
+ pctype))),
+ },
+ [ACTION_MAP_FLOWTYPE] = {
+ .name = "flowtype",
+ .help = "flow type ",
+ .next = NEXT(action_map, NEXT_ENTRY(UNSIGNED)),
+ .args = ARGS(ARGS_ENTRY_ARB
+ (offsetof(struct action_map_data, conf) +
+ offsetof(struct rte_flow_action_map, flowtype),
+ sizeof(((struct rte_flow_action_map *)0)->
+ flowtype))),
+ },
/* Top level command. */
[SET] = {
.name = "set",
@@ -5207,6 +5256,42 @@ parse_vc_action_set_meta(struct context *ctx, const struct token *token,
return len;
}
+/** Parse MAP action. */
+static int
+parse_vc_action_map(struct context *ctx, const struct token *token,
+ const char *str, unsigned int len,
+ void *buf, unsigned int size)
+{
+ struct buffer *out = buf;
+ struct rte_flow_action *action;
+ struct action_map_data *action_map_data;
+ int ret;
+
+ ret = parse_vc(ctx, token, str, len, buf, size);
+ if (ret < 0)
+ return ret;
+ /* Nothing else to do if there is no buffer. */
+ if (!out)
+ return ret;
+ if (!out->args.vc.actions_n)
+ return -1;
+ action = &out->args.vc.actions[out->args.vc.actions_n - 1];
+ /* Point to selected object. */
+ ctx->object = out->args.vc.data;
+ ctx->objmask = NULL;
+ /* Set up default configuration. */
+ action_map_data = ctx->object;
+ *action_map_data = (struct action_map_data){
+ .conf = (struct rte_flow_action_map){
+ .flowtype = 0,
+ .pctype = 0
+ },
+ };
+
+ action->conf = &action_map_data->conf;
+ return ret;
+}
+
/** Parse tokens for destroy command. */
static int
parse_destroy(struct context *ctx, const struct token *token,
@@ -4281,6 +4281,8 @@ This section lists supported actions and their attributes, if any.
- ``dscp_value {unsigned}``: The new DSCP value to be set
+- ``map``: map Packet Classification (PC) type to flow type.
+
Destroying flow rules
~~~~~~~~~~~~~~~~~~~~~
@@ -4936,6 +4938,31 @@ if seid is set)::
testpmd> flow create 0 ingress pattern eth / ipv6 / pfcp s_field is 1
seid is 1 / end actions queue index 3 / end
+Sample PCTYPE mapping rules
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The following sequence of commands is required for pctype mapping::
+
+ testpmd> port stop 0
+ testpmd> flow create 0 ingress pattern end actions map pctype 15 flowtype 27 /
+ end
+ testpmd> show port 0 pctype mapping
+ pctype: 15 -> flowtype: 27
+
+ testpmd> port start 0
+ testpmd> flow create 0 ingress pattern end actions rss types end queues 0 1 2
+ 3 end / end
+ testpmd> flow create 0 ingress pattern eth / ipv4 / esp / end actions rss
+ types esp end queues end / end
+
+ testpmd> flow list 0
+ ID Group Prio Attr Rule
+ 0 0 0 i-- => MAP
+ 1 0 0 i-- => RSS
+ 2 0 0 i-- ETH IPV4 ESP => RSS
+ testpmd> set verbose 1
+ testpmd> start
+
BPF Functions
--------------