@@ -109,6 +109,7 @@ struct bnxt_child_vf_info {
uint8_t mac_spoof_en;
uint8_t vlan_spoof_en;
bool random_mac;
+ bool persist_stats;
};
struct bnxt_pf_info {
@@ -2367,7 +2367,8 @@ int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, uint16_t port,
return rc;
}
-int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf)
+int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf,
+ uint32_t flags)
{
struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_cfg_input req = {0};
@@ -2375,7 +2376,7 @@ int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf)
HWRM_PREP(req, FUNC_CFG, -1, resp);
req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
- req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags);
+ req.flags = rte_cpu_to_le_32(flags);
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
HWRM_CHECK_RESULT;
@@ -142,7 +142,8 @@ int bnxt_hwrm_port_qstats(struct bnxt *bp);
int bnxt_hwrm_port_clr_stats(struct bnxt *bp);
int bnxt_hwrm_port_led_cfg(struct bnxt *bp, bool led_on);
int bnxt_hwrm_port_led_qcaps(struct bnxt *bp);
-int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf);
+int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf,
+ uint32_t flags);
void vf_vnic_set_rxmask_cb(struct bnxt_vnic_info *vnic, void *flagp);
int bnxt_set_rx_mask_no_vlan(struct bnxt *bp, struct bnxt_vnic_info *vnic);
int bnxt_vf_vnic_count(struct bnxt *bp, uint16_t vf);
@@ -3190,6 +3190,15 @@ struct hwrm_func_cfg_input {
* command will be persistent over warm boot.
*/
#define HWRM_FUNC_CFG_INPUT_FLAGS_VIRT_MAC_PERSIST UINT32_C(0x800)
+ /*
+ * This bit only applies to the VF. If this bit is set, the
+ * statistic context counters will not be cleared when the
+ * statistic context is freed or a function reset is called on
+ * VF. This bit will be cleared when the PF is unloaded or a
+ * function reset is called on the PF.
+ */
+ #define HWRM_FUNC_CFG_INPUT_FLAGS_NO_AUTOCLEAR_STATISTIC \
+ UINT32_C(0x1000)
uint32_t enables;
/* This bit must be '1' for the mtu field to be configured. */
#define HWRM_FUNC_CFG_INPUT_ENABLES_MTU UINT32_C(0x1)
@@ -274,6 +274,8 @@ int rte_pmd_bnxt_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf, uint8_t on)
return 0;
func_flags = bp->pf.vf_info[vf].func_cfg_flags;
+ func_flags &= ~(HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE |
+ HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE);
if (on)
func_flags |=
@@ -282,11 +284,11 @@ int rte_pmd_bnxt_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf, uint8_t on)
func_flags |=
HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE;
- bp->pf.vf_info[vf].func_cfg_flags = func_flags;
-
- rc = bnxt_hwrm_func_cfg_vf_set_flags(bp, vf);
- if (!rc)
+ rc = bnxt_hwrm_func_cfg_vf_set_flags(bp, vf, func_flags);
+ if (!rc) {
bp->pf.vf_info[vf].mac_spoof_en = on;
+ bp->pf.vf_info[vf].func_cfg_flags = func_flags;
+ }
return rc;
}
@@ -754,3 +756,52 @@ rte_pmd_bnxt_set_vf_vlan_insert(uint8_t port, uint16_t vf,
return rc;
}
+
+int rte_pmd_bnxt_set_vf_persist_stats(uint8_t port, uint16_t vf, uint8_t on)
+{
+ struct rte_eth_dev_info dev_info;
+ struct rte_eth_dev *dev;
+ uint32_t func_flags;
+ struct bnxt *bp;
+ int rc;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+ if (on > 1)
+ return -EINVAL;
+
+ dev = &rte_eth_devices[port];
+ rte_eth_dev_info_get(port, &dev_info);
+ bp = (struct bnxt *)dev->data->dev_private;
+
+ if (!BNXT_PF(bp)) {
+ RTE_LOG(ERR, PMD,
+ "Attempt to set persist stats on non-PF port %d!\n",
+ port);
+ return -EINVAL;
+ }
+
+ if (vf >= dev_info.max_vfs)
+ return -EINVAL;
+
+ /* Prev setting same as new setting. */
+ if (on == bp->pf.vf_info[vf].persist_stats)
+ return 0;
+
+ func_flags = bp->pf.vf_info[vf].func_cfg_flags;
+
+ if (on)
+ func_flags |=
+ HWRM_FUNC_CFG_INPUT_FLAGS_NO_AUTOCLEAR_STATISTIC;
+ else
+ func_flags &=
+ ~HWRM_FUNC_CFG_INPUT_FLAGS_NO_AUTOCLEAR_STATISTIC;
+
+ rc = bnxt_hwrm_func_cfg_vf_set_flags(bp, vf, func_flags);
+ if (!rc) {
+ bp->pf.vf_info[vf].persist_stats = on;
+ bp->pf.vf_info[vf].func_cfg_flags = func_flags;
+ }
+
+ return rc;
+}
@@ -333,4 +333,22 @@ int rte_pmd_bnxt_get_vf_tx_drop_count(uint8_t port, uint16_t vf_id,
*/
int rte_pmd_bnxt_mac_addr_add(uint8_t port, struct ether_addr *mac_addr,
uint32_t vf_id);
+
+/**
+ * Enable/Disable VF statistics retention
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param vf
+ * VF id.
+ * @param on
+ * 1 - Prevent VF statistics from automatically resetting
+ * 0 - Allow VF statistics to automatically reset
+ *
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if *port* invalid.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_bnxt_set_vf_persist_stats(uint8_t port, uint16_t vf, uint8_t on);
#endif /* _PMD_BNXT_H_ */
@@ -16,6 +16,7 @@ DPDK_17.08 {
rte_pmd_bnxt_set_vf_vlan_filter;
rte_pmd_bnxt_set_vf_vlan_insert;
rte_pmd_bnxt_set_vf_vlan_stripq;
+ rte_pmd_bnxt_set_vf_persist_stats;
local: *;
};