X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbonding%2Frte_eth_bond_api.c;h=eb8d15d160347a893b9ac1d4c17568b65882dc87;hb=325d79c00a5ac4ba58216cc1e085b41efb18f2df;hp=e2e27e9f24b3424e41134f938cfe2c6de49b8210;hpb=fab234519984b14c394b4948e292f5ecb298a7da;p=dpdk.git diff --git a/drivers/net/bonding/rte_eth_bond_api.c b/drivers/net/bonding/rte_eth_bond_api.c index e2e27e9f24..eb8d15d160 100644 --- a/drivers/net/bonding/rte_eth_bond_api.c +++ b/drivers/net/bonding/rte_eth_bond_api.c @@ -6,14 +6,14 @@ #include #include -#include +#include #include #include #include #include "rte_eth_bond.h" -#include "rte_eth_bond_private.h" -#include "rte_eth_bond_8023ad_private.h" +#include "eth_bond_private.h" +#include "eth_bond_8023ad_private.h" int check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev) @@ -56,19 +56,25 @@ check_for_master_bonded_ethdev(const struct rte_eth_dev *eth_dev) } int -valid_slave_port_id(uint16_t port_id, uint8_t mode) +valid_slave_port_id(struct bond_dev_private *internals, uint16_t slave_port_id) { - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1); + RTE_ETH_VALID_PORTID_OR_ERR_RET(slave_port_id, -1); - /* Verify that port_id refers to a non bonded port */ - if (check_for_bonded_ethdev(&rte_eth_devices[port_id]) == 0 && - mode == BONDING_MODE_8023AD) { + /* Verify that slave_port_id refers to a non bonded port */ + if (check_for_bonded_ethdev(&rte_eth_devices[slave_port_id]) == 0 && + internals->mode == BONDING_MODE_8023AD) { RTE_BOND_LOG(ERR, "Cannot add slave to bonded device in 802.3ad" " mode as slave is also a bonded device, only " "physical devices can be support in this mode."); return -1; } + if (internals->port_id == slave_port_id) { + RTE_BOND_LOG(ERR, + "Cannot add the bonded device itself as its slave."); + return -1; + } + return 0; } @@ -129,12 +135,6 @@ deactivate_slave(struct rte_eth_dev *eth_dev, uint16_t port_id) RTE_ASSERT(active_count < RTE_DIM(internals->active_slaves)); internals->active_slave_count = active_count; - /* Resetting active_slave when reaches to max - * no of slaves in active list - */ - if (internals->active_slave >= active_count) - internals->active_slave = 0; - if (eth_dev->data->dev_started) { if (internals->mode == BONDING_MODE_8023AD) { bond_mode_8023ad_start(eth_dev); @@ -167,7 +167,7 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id) ret = rte_vdev_init(name, devargs); if (ret) - return -ENOMEM; + return ret; ret = rte_eth_dev_get_port_by_name(name, &port_id); RTE_ASSERT(!ret); @@ -243,7 +243,12 @@ slave_rte_flow_prepare(uint16_t slave_id, struct bond_dev_private *internals) uint16_t slave_port_id = internals->slaves[slave_id].port_id; if (internals->flow_isolated_valid != 0) { - rte_eth_dev_stop(slave_port_id); + if (rte_eth_dev_stop(slave_port_id) != 0) { + RTE_BOND_LOG(ERR, "Failed to stop device on port %u", + slave_port_id); + return -1; + } + if (rte_flow_isolate(slave_port_id, internals->flow_isolated, &ferror)) { RTE_BOND_LOG(ERR, "rte_flow_isolate failed for slave" @@ -457,7 +462,7 @@ __eth_bond_slave_add_lock_free(uint16_t bonded_port_id, uint16_t slave_port_id) bonded_eth_dev = &rte_eth_devices[bonded_port_id]; internals = bonded_eth_dev->data->dev_private; - if (valid_slave_port_id(slave_port_id, internals->mode) != 0) + if (valid_slave_port_id(internals, slave_port_id) != 0) return -1; slave_eth_dev = &rte_eth_devices[slave_port_id]; @@ -557,9 +562,6 @@ __eth_bond_slave_add_lock_free(uint16_t bonded_port_id, uint16_t slave_port_id) } } - /* Add slave details to bonded device */ - slave_eth_dev->data->dev_flags |= RTE_ETH_DEV_BONDED_SLAVE; - /* Update all slave devices MACs */ mac_address_slaves_update(bonded_eth_dev); @@ -571,7 +573,18 @@ __eth_bond_slave_add_lock_free(uint16_t bonded_port_id, uint16_t slave_port_id) /* If bonded device is started then we can add the slave to our active * slave array */ if (bonded_eth_dev->data->dev_started) { - rte_eth_link_get_nowait(slave_port_id, &link_props); + ret = rte_eth_link_get_nowait(slave_port_id, &link_props); + if (ret < 0) { + rte_eth_dev_callback_unregister(slave_port_id, + RTE_ETH_EVENT_INTR_LSC, + bond_ethdev_lsc_event_callback, + &bonded_eth_dev->data->port_id); + internals->slave_count--; + RTE_BOND_LOG(ERR, + "Slave (port %u) link get failed: %s\n", + slave_port_id, rte_strerror(-ret)); + return -1; + } if (link_props.link_status == ETH_LINK_UP) { if (internals->active_slave_count == 0 && @@ -581,6 +594,9 @@ __eth_bond_slave_add_lock_free(uint16_t bonded_port_id, uint16_t slave_port_id) } } + /* Add slave details to bonded device */ + slave_eth_dev->data->dev_flags |= RTE_ETH_DEV_BONDED_SLAVE; + slave_vlan_filter_set(bonded_port_id, slave_port_id); return 0; @@ -595,13 +611,15 @@ rte_eth_bond_slave_add(uint16_t bonded_port_id, uint16_t slave_port_id) int retval; - /* Verify that port id's are valid bonded and slave ports */ if (valid_bonded_port_id(bonded_port_id) != 0) return -1; bonded_eth_dev = &rte_eth_devices[bonded_port_id]; internals = bonded_eth_dev->data->dev_private; + if (valid_slave_port_id(internals, slave_port_id) != 0) + return -1; + rte_spinlock_lock(&internals->lock); retval = __eth_bond_slave_add_lock_free(bonded_port_id, slave_port_id); @@ -625,7 +643,7 @@ __eth_bond_slave_remove_lock_free(uint16_t bonded_port_id, bonded_eth_dev = &rte_eth_devices[bonded_port_id]; internals = bonded_eth_dev->data->dev_private; - if (valid_slave_port_id(slave_port_id, internals->mode) < 0) + if (valid_slave_port_id(internals, slave_port_id) < 0) return -1; /* first remove from active slave list */ @@ -687,6 +705,7 @@ __eth_bond_slave_remove_lock_free(uint16_t bonded_port_id, internals->current_primary_port = internals->slaves[0].port_id; else internals->primary_port = 0; + mac_address_slaves_update(bonded_eth_dev); } if (internals->active_slave_count < 1) { @@ -772,7 +791,7 @@ rte_eth_bond_primary_set(uint16_t bonded_port_id, uint16_t slave_port_id) internals = rte_eth_devices[bonded_port_id].data->dev_private; - if (valid_slave_port_id(slave_port_id, internals->mode) != 0) + if (valid_slave_port_id(internals, slave_port_id) != 0) return -1; internals->user_defined_primary_port = 1;