[dpdk-dev] [PATCH v10 2/2] app/testpmd: fix testpmd doesn't show RSS hash offload
From: Jie Wang <hidden>
Date: 2021-10-08 03:41:30
Subsystem:
the rest · Maintainer:
Linus Torvalds
The driver may change offloads info into dev->data->dev_conf
in dev_configure which may cause port->dev_conf and port->rx_conf
contain outdated values.
This patch updates the offloads info if it changes to fix this issue.
Fixes: ce8d561418d4 ("app/testpmd: add port configuration settings")
Signed-off-by: Jie Wang <redacted>
---
app/test-pmd/cmdline.c | 14 ++++++++++++--
app/test-pmd/testpmd.c | 34 ++++++++++++++++++++++++++++++++++
app/test-pmd/testpmd.h | 2 ++
app/test-pmd/util.c | 15 +++++++++++++++
4 files changed, 63 insertions(+), 2 deletions(-)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index a9efd027c3..3ef8f99358 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c@@ -15997,6 +15997,7 @@ cmd_rx_offload_get_configuration_parsed( struct rte_eth_dev_info dev_info; portid_t port_id = res->port_id; struct rte_port *port = &ports[port_id]; + struct rte_eth_conf dev_conf_info; uint64_t port_offloads; uint64_t queue_offloads; uint16_t nb_rx_queues;
@@ -16005,7 +16006,11 @@ cmd_rx_offload_get_configuration_parsed( printf("Rx Offloading Configuration of port %d :\n", port_id); - port_offloads = port->dev_conf.rxmode.offloads; + ret = eth_dev_conf_info_get_print_err(port_id, &dev_conf_info); + if (ret != 0) + return; + + port_offloads = dev_conf_info.rxmode.offloads; printf(" Port :"); print_rx_offloads(port_offloads); printf("\n");
@@ -16411,6 +16416,7 @@ cmd_tx_offload_get_configuration_parsed( struct rte_eth_dev_info dev_info; portid_t port_id = res->port_id; struct rte_port *port = &ports[port_id]; + struct rte_eth_conf dev_conf_info; uint64_t port_offloads; uint64_t queue_offloads; uint16_t nb_tx_queues;
@@ -16419,7 +16425,11 @@ cmd_tx_offload_get_configuration_parsed( printf("Tx Offloading Configuration of port %d :\n", port_id); - port_offloads = port->dev_conf.txmode.offloads; + ret = eth_dev_conf_info_get_print_err(port_id, &dev_conf_info); + if (ret != 0) + return; + + port_offloads = dev_conf_info.txmode.offloads; printf(" Port :"); print_tx_offloads(port_offloads); printf("\n");
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 97ae52e17e..56e6e80739 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c@@ -2531,6 +2531,9 @@ start_port(portid_t pid) } if (port->need_reconfig > 0) { + struct rte_eth_conf dev_conf_info; + int k; + port->need_reconfig = 0; if (flow_isolate_all) {
@@ -2568,6 +2571,37 @@ start_port(portid_t pid) port->need_reconfig = 1; return -1; } + /* get rte_eth_conf info */ + if (0 != + eth_dev_conf_info_get_print_err(pi, + &dev_conf_info)) { + fprintf(stderr, + "port %d can not get device configuration info\n", + pi); + return -1; + } + /* Apply Rx offloads configuration */ + if (dev_conf_info.rxmode.offloads != + port->dev_conf.rxmode.offloads) { + port->dev_conf.rxmode.offloads |= + dev_conf_info.rxmode.offloads; + for (k = 0; + k < port->dev_info.max_rx_queues; + k++) + port->rx_conf[k].offloads |= + dev_conf_info.rxmode.offloads; + } + /* Apply Tx offloads configuration */ + if (dev_conf_info.txmode.offloads != + port->dev_conf.txmode.offloads) { + port->dev_conf.txmode.offloads |= + dev_conf_info.txmode.offloads; + for (k = 0; + k < port->dev_info.max_tx_queues; + k++) + port->tx_conf[k].offloads |= + dev_conf_info.txmode.offloads; + } } if (port->need_reconfig_queues > 0 && is_proc_primary()) { port->need_reconfig_queues = 0;
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 5863b2f43f..48dad40986 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h@@ -960,6 +960,8 @@ void show_gro(portid_t port_id); void setup_gso(const char *mode, portid_t port_id); int eth_dev_info_get_print_err(uint16_t port_id, struct rte_eth_dev_info *dev_info); +int eth_dev_conf_info_get_print_err(uint16_t port_id, + struct rte_eth_conf *dev_conf_info); void eth_set_promisc_mode(uint16_t port_id, int enable); void eth_set_allmulticast_mode(uint16_t port, int enable); int eth_link_get_nowait_print_err(uint16_t port_id, struct rte_eth_link *link);
diff --git a/app/test-pmd/util.c b/app/test-pmd/util.c
index 14a9a251fb..e45ef9b2b3 100644
--- a/app/test-pmd/util.c
+++ b/app/test-pmd/util.c@@ -444,6 +444,21 @@ eth_dev_info_get_print_err(uint16_t port_id, return ret; } +int +eth_dev_conf_info_get_print_err(uint16_t port_id, + struct rte_eth_conf *dev_conf_info) +{ + int ret; + + ret = rte_eth_dev_conf_get(port_id, dev_conf_info); + if (ret != 0) + fprintf(stderr, + "Error during getting device configuration (port %u) info: %s\n", + port_id, strerror(-ret)); + + return ret; +} + void eth_set_promisc_mode(uint16_t port, int enable) {
--
2.25.1