diff options
Diffstat (limited to 'src/plugins/dpdk/device/common.c')
| -rw-r--r-- | src/plugins/dpdk/device/common.c | 94 |
1 files changed, 70 insertions, 24 deletions
diff --git a/src/plugins/dpdk/device/common.c b/src/plugins/dpdk/device/common.c index 2707b4d889c..aedc3f5227d 100644 --- a/src/plugins/dpdk/device/common.c +++ b/src/plugins/dpdk/device/common.c @@ -181,12 +181,69 @@ dpdk_device_stop (dpdk_device_t * xd) } } +/* Even type for send_garp_na_process */ +enum +{ + SEND_GARP_NA = 1, +} dpdk_send_garp_na_process_event_t; + +static vlib_node_registration_t send_garp_na_proc_node; + +static uword +send_garp_na_process (vlib_main_t * vm, + vlib_node_runtime_t * rt, vlib_frame_t * f) +{ + vnet_main_t *vnm = vnet_get_main (); + uword event_type, *event_data = 0; + + while (1) + { + u32 i; + uword dpdk_port; + vlib_process_wait_for_event (vm); + event_type = vlib_process_get_events (vm, &event_data); + ASSERT (event_type == SEND_GARP_NA); + for (i = 0; i < vec_len (event_data); i++) + { + dpdk_port = event_data[i]; + if (i < 5) /* wait 0.2 sec for link to settle, max total 1 sec */ + vlib_process_suspend (vm, 0.2); + dpdk_device_t *xd = &dpdk_main.devices[dpdk_port]; + u32 hw_if_index = xd->hw_if_index; + vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index); + dpdk_update_link_state (xd, vlib_time_now (vm)); + send_ip4_garp (vm, hi); + send_ip6_na (vm, hi); + } + vec_reset_length (event_data); + } + return 0; +} + +/* *INDENT-OFF* */ +VLIB_REGISTER_NODE (send_garp_na_proc_node, static) = { + .function = send_garp_na_process, + .type = VLIB_NODE_TYPE_PROCESS, + .name = "send-garp-na-process", +}; +/* *INDENT-ON* */ + +void vl_api_force_rpc_call_main_thread (void *fp, u8 * data, u32 data_length); + +static void +garp_na_proc_callback (uword * dpdk_port) +{ + vlib_main_t *vm = vlib_get_main (); + ASSERT (vlib_get_thread_index () == 0); + vlib_process_signal_event + (vm, send_garp_na_proc_node.index, SEND_GARP_NA, *dpdk_port); +} + always_inline int dpdk_port_state_callback_inline (uint8_t port_id, enum rte_eth_event_type type, void *param) { struct rte_eth_link link; - vlib_main_t *vm = vlib_get_main (); dpdk_device_t *xd = &dpdk_main.devices[port_id]; RTE_SET_USED (param); @@ -201,32 +258,21 @@ dpdk_port_state_callback_inline (uint8_t port_id, if (xd->flags & DPDK_DEVICE_FLAG_BOND_SLAVE) { - u8 bd_port = xd->bond_port; + uword bd_port = xd->bond_port; int bd_mode = rte_eth_bond_mode_get (bd_port); - - if ((link_up && !(xd->flags & DPDK_DEVICE_FLAG_BOND_SLAVE_UP)) || - (!link_up && (xd->flags & DPDK_DEVICE_FLAG_BOND_SLAVE_UP))) +#if 0 + clib_warning ("Port %d state to %s, " + "slave of port %d BondEthernet%d in mode %d", + port_id, (link_up) ? "UP" : "DOWN", + bd_port, xd->port_id, bd_mode); +#endif + if (bd_mode == BONDING_MODE_ACTIVE_BACKUP) { - clib_warning ("Port %d state to %s, " - "slave of port %d BondEthernet%d in mode %d", - port_id, (link_up) ? "UP" : "DOWN", - bd_port, xd->port_id, bd_mode); - if (bd_mode == BONDING_MODE_ACTIVE_BACKUP) - { - rte_eth_link_get_nowait (bd_port, &link); - if (link.link_status) /* bonded interface up */ - { - u32 hw_if_index = dpdk_main.devices[bd_port].hw_if_index; - vlib_process_signal_event - (vm, send_garp_na_process_node_index, SEND_GARP_NA, - hw_if_index); - } - } + vl_api_force_rpc_call_main_thread + (garp_na_proc_callback, (u8 *) & bd_port, sizeof (uword)); } - if (link_up) /* Update slave link status */ - xd->flags |= DPDK_DEVICE_FLAG_BOND_SLAVE_UP; - else - xd->flags &= ~DPDK_DEVICE_FLAG_BOND_SLAVE_UP; + xd->flags |= link_up ? + DPDK_DEVICE_FLAG_BOND_SLAVE_UP : ~DPDK_DEVICE_FLAG_BOND_SLAVE_UP; } else /* Should not happen as callback not setup for "normal" links */ { |