@@ -27,6 +27,7 @@ Inner L3 checksum = P
Inner L4 checksum = P
Basic stats = Y
Extended stats = Y
+Registers dump = Y
Multiprocess aware = Y
Linux = Y
ARMv8 = Y
@@ -16,6 +16,35 @@
#include "ngbe_rxtx.h"
#include "ngbe_regs_group.h"
+static const struct reg_info ngbevf_regs_general[] = {
+ {NGBE_VFRST, 1, 1, "NGBE_VFRST"},
+ {NGBE_VFSTATUS, 1, 1, "NGBE_VFSTATUS"},
+ {NGBE_VFMBCTL, 1, 1, "NGBE_VFMAILBOX"},
+ {NGBE_VFMBX, 16, 4, "NGBE_VFMBX"},
+ {NGBE_VFPBWRAP, 1, 1, "NGBE_VFPBWRAP"},
+ {0, 0, 0, ""}
+};
+
+static const struct reg_info ngbevf_regs_interrupt[] = {
+ {0, 0, 0, ""}
+};
+
+static const struct reg_info ngbevf_regs_rxdma[] = {
+ {0, 0, 0, ""}
+};
+
+static const struct reg_info ngbevf_regs_tx[] = {
+ {0, 0, 0, ""}
+};
+
+/* VF registers */
+static const struct reg_info *ngbevf_regs[] = {
+ ngbevf_regs_general,
+ ngbevf_regs_interrupt,
+ ngbevf_regs_rxdma,
+ ngbevf_regs_tx,
+ NULL};
+
#define NGBEVF_PMD_NAME "rte_ngbevf_pmd" /* PMD name */
static int ngbevf_dev_info_get(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info);
@@ -1083,6 +1112,49 @@ ngbevf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
return 0;
}
+static int
+ngbevf_get_reg_length(struct rte_eth_dev *dev __rte_unused)
+{
+ int count = 0;
+ int g_ind = 0;
+ const struct reg_info *reg_group;
+
+ while ((reg_group = ngbevf_regs[g_ind++]))
+ count += ngbe_regs_group_count(reg_group);
+
+ return count;
+}
+
+static int
+ngbevf_get_regs(struct rte_eth_dev *dev,
+ struct rte_dev_reg_info *regs)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t *data = regs->data;
+ int g_ind = 0;
+ int count = 0;
+ const struct reg_info *reg_group;
+
+ if (data == NULL) {
+ regs->length = ngbevf_get_reg_length(dev);
+ regs->width = sizeof(uint32_t);
+ return 0;
+ }
+
+ /* Support only full register dump */
+ if (regs->length == 0 ||
+ regs->length == (uint32_t)ngbevf_get_reg_length(dev)) {
+ regs->version = hw->mac.type << 24 | hw->revision_id << 16 |
+ hw->device_id;
+ while ((reg_group = ngbevf_regs[g_ind++]))
+ count += ngbe_read_regs_group(dev, &data[count],
+ reg_group);
+ return 0;
+ }
+
+ return -ENOTSUP;
+}
+
static int
ngbevf_dev_promiscuous_enable(struct rte_eth_dev *dev)
{
@@ -1266,6 +1338,7 @@ static const struct eth_dev_ops ngbevf_eth_dev_ops = {
.mac_addr_add = ngbevf_add_mac_addr,
.mac_addr_remove = ngbevf_remove_mac_addr,
.mac_addr_set = ngbevf_set_default_mac_addr,
+ .get_reg = ngbevf_get_regs,
};
RTE_PMD_REGISTER_PCI(net_ngbe_vf, rte_ngbevf_pmd);