From 82a85bc3c90744e171e0a16330685c4fd8c86a4a Mon Sep 17 00:00:00 2001 From: Huisong Li Date: Wed, 11 May 2022 10:14:34 +0800 Subject: [PATCH 086/122] app/testpmd: fix port status of bonding slave device Starting or stopping a bonded port also starts or stops all active slaves under the bonded port. If this port is a bonded device, we need to modify the port status of all slaves. Fixes: 0e545d3047fe ("app/testpmd: check stopping port is not in bonding") Cc: stable@dpdk.org Signed-off-by: Huisong Li Signed-off-by: Min Hu (Connor) Acked-by: Aman Singh Acked-by: Konstantin Ananyev --- app/test-pmd/cmdline.c | 1 + app/test-pmd/testpmd.c | 73 +++++++++++++++++++++++++++++++++++++++--- app/test-pmd/testpmd.h | 3 +- 3 files changed, 72 insertions(+), 5 deletions(-) diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index 969a333c93..1991ee3446 100644 --- a/app/test-pmd/cmdline.c +++ b/app/test-pmd/cmdline.c @@ -6660,6 +6660,7 @@ static void cmd_create_bonded_device_parsed(void *parsed_result, "Failed to enable promiscuous mode for port %u: %s - ignore\n", port_id, rte_strerror(-ret)); + ports[port_id].bond_flag = 1; ports[port_id].need_setup = 0; ports[port_id].port_status = RTE_PORT_STOPPED; } diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index f9c025f97e..c4be9abe73 100644 --- a/app/test-pmd/testpmd.c +++ b/app/test-pmd/testpmd.c @@ -66,6 +66,9 @@ #ifdef RTE_EXEC_ENV_WINDOWS #include #endif +#ifdef RTE_NET_BOND +#include +#endif #include "testpmd.h" @@ -591,11 +594,58 @@ eth_dev_configure_mp(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, return 0; } +static int +change_bonding_slave_port_status(portid_t bond_pid, bool is_stop) +{ +#ifdef RTE_NET_BOND + + portid_t slave_pids[RTE_MAX_ETHPORTS]; + struct rte_port *port; + int num_slaves; + portid_t slave_pid; + int i; + + num_slaves = rte_eth_bond_slaves_get(bond_pid, slave_pids, + RTE_MAX_ETHPORTS); + if (num_slaves < 0) { + fprintf(stderr, "Failed to get slave list for port = %u\n", + bond_pid); + return num_slaves; + } + + for (i = 0; i < num_slaves; i++) { + slave_pid = slave_pids[i]; + port = &ports[slave_pid]; + port->port_status = + is_stop ? RTE_PORT_STOPPED : RTE_PORT_STARTED; + } +#else + RTE_SET_USED(bond_pid); + RTE_SET_USED(is_stop); +#endif + return 0; +} + static int eth_dev_start_mp(uint16_t port_id) { - if (is_proc_primary()) - return rte_eth_dev_start(port_id); + int ret; + + if (is_proc_primary()) { + ret = rte_eth_dev_start(port_id); + if (ret != 0) + return ret; + + struct rte_port *port = &ports[port_id]; + + /* + * Starting a bonded port also starts all slaves under the bonded + * device. So if this port is bond device, we need to modify the + * port status of these slaves. + */ + if (port->bond_flag == 1) + return change_bonding_slave_port_status(port_id, false); + } return 0; } @@ -603,8 +653,23 @@ eth_dev_start_mp(uint16_t port_id) static int eth_dev_stop_mp(uint16_t port_id) { - if (is_proc_primary()) - return rte_eth_dev_stop(port_id); + int ret; + + if (is_proc_primary()) { + ret = rte_eth_dev_stop(port_id); + if (ret != 0) + return ret; + + struct rte_port *port = &ports[port_id]; + + /* + * Stopping a bonded port also stops all slaves under the bonded + * device. So if this port is bond device, we need to modify the + * port status of these slaves. + */ + if (port->bond_flag == 1) + return change_bonding_slave_port_status(port_id, true); + } return 0; } diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h index 2149ecd93a..9c24cb07e0 100644 --- a/app/test-pmd/testpmd.h +++ b/app/test-pmd/testpmd.h @@ -242,7 +242,8 @@ struct rte_port { struct rte_eth_txconf tx_conf[RTE_MAX_QUEUES_PER_PORT+1]; /**< per queue tx configuration */ struct rte_ether_addr *mc_addr_pool; /**< pool of multicast addrs */ uint32_t mc_addr_nb; /**< nb. of addr. in mc_addr_pool */ - uint8_t slave_flag; /**< bonding slave port */ + uint8_t slave_flag : 1, /**< bonding slave port */ + bond_flag : 1; /**< port is bond device */ struct port_flow *flow_list; /**< Associated flows. */ struct port_indirect_action *actions_list; /**< Associated indirect actions. */ -- 2.22.0