On Wed, Sep 17, 2014 at 03:21:52PM +0100, Pawel Wodkowski wrote:
> Signed-off-by: Pawel Wodkowski <pawelx.wodkowski at intel.com>
> Reviewed-by: Declan Doherty <declan.doherty at intel.com>
> ---
> lib/librte_pmd_bond/rte_eth_bond_api.c | 59
> +++++++++++++++++++++-------
> lib/librte_pmd_bond/rte_eth_bond_pmd.c | 47 ++++++++++++++--------
> lib/librte_pmd_bond/rte_eth_bond_private.h | 30 ++++++++++++--
> 3 files changed, 102 insertions(+), 34 deletions(-)
>
> diff --git a/lib/librte_pmd_bond/rte_eth_bond_api.c
> b/lib/librte_pmd_bond/rte_eth_bond_api.c
> index dd33119..460df65 100644
> --- a/lib/librte_pmd_bond/rte_eth_bond_api.c
> +++ b/lib/librte_pmd_bond/rte_eth_bond_api.c
> @@ -31,6 +31,8 @@
> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> */
>
> +#include <string.h>
> +
> #include <rte_mbuf.h>
> #include <rte_malloc.h>
> #include <rte_ethdev.h>
> @@ -104,6 +106,39 @@ valid_slave_port_id(uint8_t port_id)
> return 0;
> }
>
> +void
> +rte_eth_bond_activate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id )
> +{
> + struct bond_dev_private *internals = eth_dev->data->dev_private;
> + uint8_t active_count = internals->active_slave_count;
> +
> + internals->active_slaves[active_count] = port_id;
> +
> +
> + internals->active_slave_count = active_count + 1;
> +}
> +
> +void
> +rte_eth_bond_deactive_slave(struct rte_eth_dev *eth_dev,
I think you intended for this to be deactivate, not deactive, yes?
> + uint8_t slave_pos )
> +{
> + struct bond_dev_private *internals = eth_dev->data->dev_private;
> + uint8_t active_count = internals->active_slave_count;
> +
> + active_count--;
> +
> + /* If slave was not at the end of the list
> + * shift active slaves up active array list */
> + if (slave_pos < active_count) {
> + memmove(internals->active_slaves + slave_pos,
> + internals->active_slaves + slave_pos + 1,
> + (active_count - slave_pos) *
> + sizeof(internals->active_slaves[0]));
> + }
> +
> + internals->active_slave_count = active_count;
> +}
> +
> uint8_t
> number_of_sockets(void)
Static?
> {
> @@ -356,10 +391,8 @@ rte_eth_bond_slave_add(uint8_t bonded_port_id, uint8_t
> slave_port_id)
> if (bonded_eth_dev->data->dev_started) {
> rte_eth_link_get_nowait(slave_port_id, &link_props);
>
> - if (link_props.link_status == 1) {
> -
> internals->active_slaves[internals->active_slave_count++] =
> - slave_port_id;
> - }
> + if (link_props.link_status == 1)
> + rte_eth_bond_activate_slave(bonded_eth_dev,
> slave_port_id);
> }
>
> return 0;
> @@ -373,6 +406,7 @@ err_add:
> int
> rte_eth_bond_slave_remove(uint8_t bonded_port_id, uint8_t slave_port_id)
> {
> + struct rte_eth_dev *eth_dev;
> struct bond_dev_private *internals;
> struct slave_conf *slave_conf;
>
> @@ -386,20 +420,15 @@ rte_eth_bond_slave_remove(uint8_t bonded_port_id,
> uint8_t slave_port_id)
> if (valid_slave_port_id(slave_port_id) != 0)
> goto err_del;
>
> - internals = rte_eth_devices[bonded_port_id].data->dev_private;
> + eth_dev = &rte_eth_devices[bonded_port_id];
> + internals = eth_dev->data->dev_private;
>
> /* first remove from active slave list */
> - for (i = 0; i < internals->active_slave_count; i++) {
> - if (internals->active_slaves[i] == slave_port_id)
> - pos = i;
> -
> - /* shift active slaves up active array list */
> - if (pos >= 0 && i < (internals->active_slave_count - 1))
> - internals->active_slaves[i] =
> internals->active_slaves[i+1];
> - }
> + pos = find_slave_by_id(internals->active_slaves,
> internals->active_slave_count,
> + slave_port_id);
>
> - if (pos >= 0)
> - internals->active_slave_count--;
> + if (pos < internals->active_slave_count)
> + rte_eth_bond_deactive_slave(eth_dev, pos);
>
> pos = -1;
> /* now remove from slave list */
> diff --git a/lib/librte_pmd_bond/rte_eth_bond_pmd.c
> b/lib/librte_pmd_bond/rte_eth_bond_pmd.c
> index 38cc1ae..482ddb8 100644
> --- a/lib/librte_pmd_bond/rte_eth_bond_pmd.c
> +++ b/lib/librte_pmd_bond/rte_eth_bond_pmd.c
> @@ -447,6 +447,27 @@ link_properties_valid(struct rte_eth_link
> *bonded_dev_link,
> }
>
> int
> +mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr *dst_mac_addr)
> +{
> + struct ether_addr *mac_addr;
> +
> + mac_addr = eth_dev->data->mac_addrs;
> +
> + if (eth_dev == NULL) {
> + RTE_LOG(ERR, PMD, "%s: NULL pointer eth_dev specified\n",
> __func__);
> + return -1;
> + }
> +
> + if (dst_mac_addr == NULL) {
> + RTE_LOG(ERR, PMD, "%s: NULL pointer MAC specified\n", __func__);
> + return -1;
> + }
> +
> + ether_addr_copy(mac_addr, dst_mac_addr);
> + return 0;
> +}
> +
> +int
> mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr *new_mac_addr)
> {
> struct ether_addr *mac_addr;
> @@ -817,7 +838,7 @@ bond_ethdev_tx_queue_setup(struct rte_eth_dev *dev,
> uint16_t tx_queue_id,
> 0, dev->pci_dev->numa_node);
>
> if (bd_tx_q == NULL)
> - return -1;
> + return -1;
>
> bd_tx_q->queue_id = tx_queue_id;
> bd_tx_q->dev_private = dev->data->dev_private;
> @@ -940,7 +961,6 @@ bond_ethdev_promiscuous_enable(struct rte_eth_dev
> *eth_dev)
> case BONDING_MODE_ACTIVE_BACKUP:
> default:
> rte_eth_promiscuous_enable(internals->current_primary_port);
> -
> }
> }
>
> @@ -975,7 +995,8 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum
> rte_eth_event_type type,
> struct bond_dev_private *internals;
> struct rte_eth_link link;
>
> - int i, valid_slave = 0, active_pos = -1;
> + int i, valid_slave = 0;
> + uint8_t active_pos;
> uint8_t lsc_flag = 0;
>
> if (type != RTE_ETH_EVENT_INTR_LSC || param == NULL)
> @@ -1005,16 +1026,12 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum
> rte_eth_event_type type,
> return;
>
> /* Search for port in active port list */
> - for (i = 0; i < internals->active_slave_count; i++) {
> - if (port_id == internals->active_slaves[i]) {
> - active_pos = i;
> - break;
> - }
> - }
> + active_pos = find_slave_by_id(internals->active_slaves,
> + internals->active_slave_count, port_id);
>
> rte_eth_link_get_nowait(port_id, &link);
> if (link.link_status) {
> - if (active_pos >= 0)
> + if (active_pos < internals->active_slave_count)
> return;
>
> /* if no active slave ports then set this port to be primary
> port */
> @@ -1028,21 +1045,19 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum
> rte_eth_event_type type,
> link_properties_set(bonded_eth_dev,
> &(slave_eth_dev->data->dev_link));
> }
> - internals->active_slaves[internals->active_slave_count++] =
> port_id;
> +
> + rte_eth_bond_activate_slave(bonded_eth_dev, port_id);
>
> /* If user has defined the primary port then default to using
> it */
> if (internals->user_defined_primary_port &&
> internals->primary_port == port_id)
> bond_ethdev_primary_set(internals, port_id);
> } else {
> - if (active_pos < 0)
> + if (active_pos == internals->active_slave_count)
> return;
>
> /* Remove from active slave list */
> - for (i = active_pos; i < (internals->active_slave_count - 1);
> i++)
> - internals->active_slaves[i] =
> internals->active_slaves[i+1];
> -
> - internals->active_slave_count--;
> + rte_eth_bond_deactive_slave(bonded_eth_dev, active_pos);
>
> /* No active slaves, change link status to down and reset other
> * link properties */
> diff --git a/lib/librte_pmd_bond/rte_eth_bond_private.h
> b/lib/librte_pmd_bond/rte_eth_bond_private.h
> index 60f1e8d..6742a4c 100644
> --- a/lib/librte_pmd_bond/rte_eth_bond_private.h
> +++ b/lib/librte_pmd_bond/rte_eth_bond_private.h
> @@ -115,11 +115,11 @@ struct bond_dev_private {
> uint16_t nb_rx_queues; /**< Total number of rx queues
> */
> uint16_t nb_tx_queues; /**< Total number of tx queues*/
>
> - uint8_t slave_count; /**< Number of active slaves */
> - uint8_t active_slave_count; /**< Number of slaves */
> + uint8_t slave_count; /**< Number of slaves */
> + uint8_t active_slave_count; /**< Number of active slaves */
>
> - uint8_t active_slaves[RTE_MAX_ETHPORTS]; /**< Active slave list
> */
> uint8_t slaves[RTE_MAX_ETHPORTS]; /**< Slave list
> */
> + uint8_t active_slaves[RTE_MAX_ETHPORTS]; /**< Active slave list
> */
>
> /** Persisted configuration of slaves */
> struct slave_conf presisted_slaves_conf[RTE_MAX_ETHPORTS];
> @@ -130,6 +130,19 @@ extern struct eth_dev_ops default_dev_ops;
> int
> valid_bonded_ethdev(struct rte_eth_dev *eth_dev);
>
> +static inline uint8_t
> +find_slave_by_id(uint8_t *slaves, uint8_t slaves_count,
> + uint8_t slave_id ) {
> +
> + uint8_t pos;
> + for (pos = 0; pos < slaves_count; pos++) {
> + if (slave_id == slaves[pos])
> + break;
> + }
> +
> + return pos;
> +}
> +
> int
> valid_port_id(uint8_t port_id);
>
> @@ -140,6 +153,14 @@ int
> valid_slave_port_id(uint8_t port_id);
>
> void
> +rte_eth_bond_deactive_slave(struct rte_eth_dev *eth_dev,
> + uint8_t slave_pos );
> +
> +void
> +rte_eth_bond_activate_slave(struct rte_eth_dev *eth_dev,
> + uint8_t port_id );
> +
> +void
> link_properties_set(struct rte_eth_dev *bonded_eth_dev,
> struct rte_eth_link *slave_dev_link);
> void
> @@ -153,6 +174,9 @@ int
> mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr
> *new_mac_addr);
>
> int
> +mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr
> *dst_mac_addr);
> +
> +int
> mac_address_slaves_update(struct rte_eth_dev *bonded_eth_dev);
>
> uint8_t
> --
> 1.7.9.5
>
>
