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,
+ 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)
{
@@ -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
