display_port_reg_value(port_id, reg_off, reg_v);
}
+void
+port_mtu_set(portid_t port_id, uint16_t mtu)
+{
+ int diag;
+
+ if (port_id_is_invalid(port_id))
+ return;
+ diag = rte_eth_dev_set_mtu(port_id, mtu);
+ if (diag == 0)
+ return;
+ printf("Set MTU failed. diag=%d\n", diag);
+}
+
/*
* RX/TX ring descriptors display functions.
*/
} words;
};
-struct igb_ring_desc {
+struct igb_ring_desc_32_bytes {
union igb_ring_dword lo_dword;
union igb_ring_dword hi_dword;
+ union igb_ring_dword resv1;
+ union igb_ring_dword resv2;
};
+struct igb_ring_desc_16_bytes {
+ union igb_ring_dword lo_dword;
+ union igb_ring_dword hi_dword;
+};
+
+static void
+ring_rxd_display_dword(union igb_ring_dword dword)
+{
+ printf(" 0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
+ (unsigned)dword.words.hi);
+}
+
+static void
+ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
+#ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
+ uint8_t port_id,
+#else
+ __rte_unused uint8_t port_id,
+#endif
+ uint16_t desc_id)
+{
+ struct igb_ring_desc_16_bytes *ring =
+ (struct igb_ring_desc_16_bytes *)ring_mz->addr;
+#ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
+ struct rte_eth_dev_info dev_info;
+
+ memset(&dev_info, 0, sizeof(dev_info));
+ rte_eth_dev_info_get(port_id, &dev_info);
+ if (strstr(dev_info.driver_name, "i40e") != NULL) {
+ /* 32 bytes RX descriptor, i40e only */
+ struct igb_ring_desc_32_bytes *ring =
+ (struct igb_ring_desc_32_bytes *)ring_mz->addr;
+
+ ring_rxd_display_dword(rte_le_to_cpu_64(
+ ring[desc_id].lo_dword));
+ ring_rxd_display_dword(rte_le_to_cpu_64(
+ ring[desc_id].hi_dword));
+ ring_rxd_display_dword(rte_le_to_cpu_64(
+ ring[desc_id].resv1));
+ ring_rxd_display_dword(rte_le_to_cpu_64(
+ ring[desc_id].resv2));
+ return;
+ }
+#endif
+ /* 16 bytes RX descriptor */
+ ring_rxd_display_dword(rte_le_to_cpu_64(
+ ring[desc_id].lo_dword));
+ ring_rxd_display_dword(rte_le_to_cpu_64(
+ ring[desc_id].hi_dword));
+}
+
static void
-ring_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
+ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
{
- struct igb_ring_desc *ring;
- struct igb_ring_desc rd;
+ struct igb_ring_desc_16_bytes *ring;
+ struct igb_ring_desc_16_bytes txd;
- ring = (struct igb_ring_desc *) ring_mz->addr;
- rd.lo_dword = rte_le_to_cpu_64(ring[desc_id].lo_dword);
- rd.hi_dword = rte_le_to_cpu_64(ring[desc_id].hi_dword);
+ ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
+ txd.lo_dword = rte_le_to_cpu_64(ring[desc_id].lo_dword);
+ txd.hi_dword = rte_le_to_cpu_64(ring[desc_id].hi_dword);
printf(" 0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
- (unsigned)rd.lo_dword.words.lo, (unsigned)rd.lo_dword.words.hi,
- (unsigned)rd.hi_dword.words.lo, (unsigned)rd.hi_dword.words.hi);
+ (unsigned)txd.lo_dword.words.lo,
+ (unsigned)txd.lo_dword.words.hi,
+ (unsigned)txd.hi_dword.words.lo,
+ (unsigned)txd.hi_dword.words.hi);
}
void
rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
if (rx_mz == NULL)
return;
- ring_descriptor_display(rx_mz, rxd_id);
+ ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
}
void
tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
if (tx_mz == NULL)
return;
- ring_descriptor_display(tx_mz, txd_id);
+ ring_tx_descriptor_display(tx_mz, txd_id);
}
void