This patch support RSS action in flow query. It can display the RSS configuration of the specified rule.
For example: we can create an RSS rule by command "flow create 0 ingress pattern eth / ipv4 / tcp / end actions rss types ipv4-tcp l3-src-only l4-dst-only end queues end func symmetric_toeplitz / end" and then query it "flow query 0 0 rss" the log will be follow RSS: queues: none function: symmetric_toeplitz types: ipv4-tcp l3-src-only l4-dst-only Signed-off-by: Chenxu Di <chenxux...@intel.com> --- app/test-pmd/config.c | 55 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index ed341c715..df2ea5d81 100644 --- a/app/test-pmd/config.c +++ b/app/test-pmd/config.c @@ -1376,6 +1376,56 @@ port_flow_complain(struct rte_flow_error *error) return -err; } +static void +rss_config_display(struct rte_flow_action_rss *rss_conf) +{ + uint8_t i; + + if (rss_conf == NULL) { + printf("Invalid rule\n"); + return; + } + + printf("RSS:\n" + " queues: "); + if (rss_conf->queue_num == 0) + printf("none\n"); + for (i = 0; i < rss_conf->queue_num; i++) + printf("%d\n", rss_conf->queue[i]); + + printf(" function: "); + switch (rss_conf->func) { + case RTE_ETH_HASH_FUNCTION_DEFAULT: + printf("default\n"); + break; + case RTE_ETH_HASH_FUNCTION_TOEPLITZ: + printf("toeplitz\n"); + break; + case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR: + printf("simple_xor\n"); + break; + case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ: + printf("symmetric_toeplitz\n"); + break; + default: + printf("Unknown function\n"); + return; + } + + printf(" types:\n"); + if (rss_conf->types == 0) { + printf(" none\n"); + return; + } + for (i = 0; rss_type_table[i].str; i++) { + if ((rss_conf->types & + rss_type_table[i].rss_type) == + rss_type_table[i].rss_type && + rss_type_table[i].rss_type != 0) + printf(" %s\n", rss_type_table[i].str); + } +} + /** Validate flow rule. */ int port_flow_validate(portid_t port_id, @@ -1562,6 +1612,7 @@ port_flow_query(portid_t port_id, uint32_t rule, const char *name; union { struct rte_flow_query_count count; + struct rte_flow_action_rss rss_conf; } query; int ret; @@ -1583,6 +1634,7 @@ port_flow_query(portid_t port_id, uint32_t rule, return port_flow_complain(&error); switch (action->type) { case RTE_FLOW_ACTION_TYPE_COUNT: + case RTE_FLOW_ACTION_TYPE_RSS: break; default: printf("Cannot query action type %d (%s)\n", @@ -1607,6 +1659,9 @@ port_flow_query(portid_t port_id, uint32_t rule, query.count.hits, query.count.bytes); break; + case RTE_FLOW_ACTION_TYPE_RSS: + rss_config_display(&query.rss_conf); + break; default: printf("Cannot display result for action type %d (%s)\n", action->type, name); -- 2.17.1