[V4,1/7] app/testpmd: fix supported RSS offload display
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Commit Message
The rte_eth_dev_info.flow_type_rss_offloads is populated in terms of
RTE_ETH_RSS_* bits. If PMD sets RTE_ETH_RSS_L3_SRC_ONLY to
dev_info->flow_type_rss_offloads. testpmd will display "user defined 63"
when run 'show port info 0'. Because testpmd use flowtype_to_str()
to display the supported RSS offload of PMD. In fact, the function is
used to display flow type in FDIR commands for i40e or ixgbe. This patch
uses the RTE_ETH_RSS_* bits to display supported RSS offload of PMD.
In addition, offloads that are not in rss_type_table[] should be displayed
as "unknown offload xxx", instead of "user defined 63". So this patch fixes
it.
Fixes: b12964f621dc ("ethdev: unification of RSS offload types")
Cc: stable@dpdk.org
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
---
app/test-pmd/config.c | 40 ++++++++++++++++++++++++++--------------
app/test-pmd/testpmd.h | 2 ++
2 files changed, 28 insertions(+), 14 deletions(-)
@@ -66,8 +66,6 @@
#define NS_PER_SEC 1E9
-static char *flowtype_to_str(uint16_t flow_type);
-
static const struct {
enum tx_pkt_split split;
const char *name;
@@ -675,6 +673,19 @@ print_dev_capabilities(uint64_t capabilities)
}
}
+const char *
+rsstypes_to_str(uint64_t rss_type)
+{
+ uint16_t i;
+
+ for (i = 0; rss_type_table[i].str != NULL; i++) {
+ if (rss_type_table[i].rss_type == rss_type)
+ return rss_type_table[i].str;
+ }
+
+ return NULL;
+}
+
void
port_infos_display(portid_t port_id)
{
@@ -779,19 +790,20 @@ port_infos_display(portid_t port_id)
if (!dev_info.flow_type_rss_offloads)
printf("No RSS offload flow type is supported.\n");
else {
+ uint64_t rss_offload_types = dev_info.flow_type_rss_offloads;
uint16_t i;
- char *p;
printf("Supported RSS offload flow types:\n");
- for (i = RTE_ETH_FLOW_UNKNOWN + 1;
- i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
- if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
- continue;
- p = flowtype_to_str(i);
- if (p)
- printf(" %s\n", p);
- else
- printf(" user defined %d\n", i);
+ for (i = 0; i < sizeof(rss_offload_types) * CHAR_BIT; i++) {
+ uint64_t rss_offload = RTE_BIT64(i);
+ if ((rss_offload_types & rss_offload) != 0) {
+ const char *p = rsstypes_to_str(rss_offload);
+ if (p)
+ printf(" %s\n", p);
+ else
+ printf(" unknown_offload(BIT(%u))\n",
+ i);
+ }
}
}
@@ -5604,6 +5616,8 @@ set_record_burst_stats(uint8_t on_off)
record_burst_stats = on_off;
}
+#if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
+
static char*
flowtype_to_str(uint16_t flow_type)
{
@@ -5647,8 +5661,6 @@ flowtype_to_str(uint16_t flow_type)
return NULL;
}
-#if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
-
static inline void
print_fdir_mask(struct rte_eth_fdir_masks *mask)
{
@@ -1199,6 +1199,8 @@ extern int flow_parse(const char *src, void *result, unsigned int size,
struct rte_flow_item **pattern,
struct rte_flow_action **actions);
+const char *rsstypes_to_str(uint64_t rss_type);
+
/* For registering driver specific testpmd commands. */
struct testpmd_driver_commands {
TAILQ_ENTRY(testpmd_driver_commands) next;