From: Helin Zhang <helin.zhang@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 17/22] app/test-pmd: support displaying i40e 32 bytes RX descriptor
Date: Wed, 21 May 2014 23:30:16 +0800 [thread overview]
Message-ID: <1400686221-4696-18-git-send-email-helin.zhang@intel.com> (raw)
In-Reply-To: <1400686221-4696-1-git-send-email-helin.zhang@intel.com>
As i40e support both 16 and 32 bytes RX descriptors, modifications should be
done to support 32 bytes RX descriptors according to the configuration.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Mark Chen <jing.d.chen@intel.com>
---
app/test-pmd/config.c | 36 +++++++++++++++++++++++++++++++++---
1 file changed, 33 insertions(+), 3 deletions(-)
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 20ad0a8..7392792 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -558,13 +558,43 @@ union igb_ring_dword {
} words;
};
+#ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
+struct igb_ring_desc_32B {
+ union igb_ring_dword lo_dword;
+ union igb_ring_dword hi_dword;
+ union igb_ring_dword resv1;
+ union igb_ring_dword resv2;
+};
+#endif
+
struct igb_ring_desc {
union igb_ring_dword lo_dword;
union igb_ring_dword hi_dword;
};
static void
-ring_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
+ring_rx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
+{
+#ifdef RTE_LIBRTE_I40E_16BYTE_RX_DESC
+ struct igb_ring_desc *ring;
+ struct igb_ring_desc rd;
+
+ ring = (struct igb_ring_desc *) ring_mz->addr;
+#else
+ struct igb_ring_desc_32B *ring;
+ struct igb_ring_desc_32B rd;
+
+ ring = (struct igb_ring_desc_32B *) ring_mz->addr;
+#endif
+ 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);
+ 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);
+}
+
+static void
+ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
{
struct igb_ring_desc *ring;
struct igb_ring_desc rd;
@@ -591,7 +621,7 @@ rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
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, rxd_id);
}
void
@@ -608,7 +638,7 @@ tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
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
--
1.8.1.4
next prev parent reply other threads:[~2014-05-21 15:31 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-21 15:29 [dpdk-dev] [PATCH 00/22][PMD][I40E] *** Add i40e PMD support *** Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 01/22] i40e: add basic shared code Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 02/22] i40e: add PMD source files Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 03/22] i40e: add i40e support Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 04/22] e1000: enlarge the hash flags of RSS to 64 bits Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 05/22] ixgbe: " Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 06/22] vmxnet3: " Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 07/22] app/testpmd: " Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 08/22] examples/qos_meter: use ETH_RSS_IP to replace IP hash flags of RSS Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 09/22] examples/multi_process: " Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 10/22] examples/l3fwd: " Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 11/22] examples/l3fwd-vf: " Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 12/22] examples/l3fwd-power: " Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 13/22] examples/ip_reassembly: " Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 14/22] examples/dpdk_qat: " Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 15/22] examples/load_balancer: " Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 16/22] app/test-pmd: tell the driver the correct packet type to support i40e TX checksum offload Helin Zhang
2014-05-21 15:30 ` Helin Zhang [this message]
2014-05-21 15:30 ` [dpdk-dev] [PATCH 18/22] app/test-pmd: support setting port based VLAN ID offloading Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 19/22] igb_uio: add sys files to read/write specific bits in pci config space Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 20/22] pci: support reading/writing sys files of 'extended_tag' and 'max_read_request_size' Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 21/22] config: add configurations for enabling 'Extended Tag' or resetting 'Max Read Request Size' Helin Zhang
2014-05-21 15:30 ` [dpdk-dev] [PATCH 22/22] ethdev: support setting maximum packet length to less than 1518 Helin Zhang
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