From: Shijith Thotton <shijith.thotton@caviumnetworks.com>
To: Ferruh Yigit <ferruh.yigit@intel.com>
Cc: dev@dpdk.org, Jerin Jacob <jerin.jacob@caviumnetworks.com>,
Derek Chickles <derek.chickles@caviumnetworks.com>,
Venkat Koppula <venkat.koppula@caviumnetworks.com>,
Srisivasubramanian S <ssrinivasan@caviumnetworks.com>,
Mallesham Jatharakonda <mjatharakonda@oneconvergence.com>
Subject: [dpdk-dev] [PATCH v3 22/46] net/liquidio: add Rx data path
Date: Sat, 25 Mar 2017 11:54:33 +0530 [thread overview]
Message-ID: <1490423097-6797-23-git-send-email-shijith.thotton@caviumnetworks.com> (raw)
In-Reply-To: <1490423097-6797-1-git-send-email-shijith.thotton@caviumnetworks.com>
Add APIs to receive packets and re-fill ring buffers.
Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Derek Chickles <derek.chickles@caviumnetworks.com>
Signed-off-by: Venkat Koppula <venkat.koppula@caviumnetworks.com>
Signed-off-by: Srisivasubramanian S <ssrinivasan@caviumnetworks.com>
Signed-off-by: Mallesham Jatharakonda <mjatharakonda@oneconvergence.com>
---
doc/guides/nics/features/liquidio.ini | 4 +
drivers/net/liquidio/base/lio_hw_defs.h | 12 +
drivers/net/liquidio/lio_ethdev.c | 5 +
drivers/net/liquidio/lio_rxtx.c | 380 ++++++++++++++++++++++++++++++++
drivers/net/liquidio/lio_rxtx.h | 13 ++
5 files changed, 414 insertions(+)
diff --git a/doc/guides/nics/features/liquidio.ini b/doc/guides/nics/features/liquidio.ini
index 6c5d8d1..554d921 100644
--- a/doc/guides/nics/features/liquidio.ini
+++ b/doc/guides/nics/features/liquidio.ini
@@ -4,6 +4,10 @@
; Refer to default.ini for the full list of available PMD features.
;
[Features]
+Scattered Rx = Y
+CRC offload = Y
+L3 checksum offload = Y
+L4 checksum offload = Y
Multiprocess aware = Y
Linux UIO = Y
Linux VFIO = Y
diff --git a/drivers/net/liquidio/base/lio_hw_defs.h b/drivers/net/liquidio/base/lio_hw_defs.h
index 4271730..2db7085 100644
--- a/drivers/net/liquidio/base/lio_hw_defs.h
+++ b/drivers/net/liquidio/base/lio_hw_defs.h
@@ -112,12 +112,24 @@ enum octeon_tag_type {
/* used for NIC operations */
#define LIO_OPCODE 1
+/* Subcodes are used by host driver/apps to identify the sub-operation
+ * for the core. They only need to by unique for a given subsystem.
+ */
+#define LIO_OPCODE_SUBCODE(op, sub) \
+ ((((op) & 0x0f) << 8) | ((sub) & 0x7f))
+
/** LIO_OPCODE subcodes */
/* This subcode is sent by core PCI driver to indicate cores are ready. */
+#define LIO_OPCODE_NW_DATA 0x02 /* network packet data */
#define LIO_OPCODE_IF_CFG 0x09
#define LIO_MAX_RX_PKTLEN (64 * 1024)
+/* RX(packets coming from wire) Checksum verification flags */
+/* TCP/UDP csum */
+#define LIO_L4_CSUM_VERIFIED 0x1
+#define LIO_IP_CSUM_VERIFIED 0x2
+
/* Interface flags communicated between host driver and core app. */
enum lio_ifflags {
LIO_IFFLAG_UNICAST = 0x10
diff --git a/drivers/net/liquidio/lio_ethdev.c b/drivers/net/liquidio/lio_ethdev.c
index a93fa4a..ebfdf7a 100644
--- a/drivers/net/liquidio/lio_ethdev.c
+++ b/drivers/net/liquidio/lio_ethdev.c
@@ -404,6 +404,8 @@ static int lio_dev_configure(struct rte_eth_dev *eth_dev)
rte_free(eth_dev->data->mac_addrs);
eth_dev->data->mac_addrs = NULL;
+ eth_dev->rx_pkt_burst = NULL;
+
return 0;
}
@@ -415,6 +417,8 @@ static int lio_dev_configure(struct rte_eth_dev *eth_dev)
PMD_INIT_FUNC_TRACE();
+ eth_dev->rx_pkt_burst = &lio_dev_recv_pkts;
+
/* Primary does the initialization. */
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return 0;
@@ -448,6 +452,7 @@ static int lio_dev_configure(struct rte_eth_dev *eth_dev)
lio_dev_err(lio_dev,
"MAC addresses memory allocation failed\n");
eth_dev->dev_ops = NULL;
+ eth_dev->rx_pkt_burst = NULL;
return -ENOMEM;
}
diff --git a/drivers/net/liquidio/lio_rxtx.c b/drivers/net/liquidio/lio_rxtx.c
index 9948023..9e4da3a 100644
--- a/drivers/net/liquidio/lio_rxtx.c
+++ b/drivers/net/liquidio/lio_rxtx.c
@@ -326,6 +326,386 @@
return 0;
}
+static inline uint32_t
+lio_droq_get_bufcount(uint32_t buf_size, uint32_t total_len)
+{
+ uint32_t buf_cnt = 0;
+
+ while (total_len > (buf_size * buf_cnt))
+ buf_cnt++;
+
+ return buf_cnt;
+}
+
+/* If we were not able to refill all buffers, try to move around
+ * the buffers that were not dispatched.
+ */
+static inline uint32_t
+lio_droq_refill_pullup_descs(struct lio_droq *droq,
+ struct lio_droq_desc *desc_ring)
+{
+ uint32_t refill_index = droq->refill_idx;
+ uint32_t desc_refilled = 0;
+
+ while (refill_index != droq->read_idx) {
+ if (droq->recv_buf_list[refill_index].buffer) {
+ droq->recv_buf_list[droq->refill_idx].buffer =
+ droq->recv_buf_list[refill_index].buffer;
+ desc_ring[droq->refill_idx].buffer_ptr =
+ desc_ring[refill_index].buffer_ptr;
+ droq->recv_buf_list[refill_index].buffer = NULL;
+ desc_ring[refill_index].buffer_ptr = 0;
+ do {
+ droq->refill_idx = lio_incr_index(
+ droq->refill_idx, 1,
+ droq->max_count);
+ desc_refilled++;
+ droq->refill_count--;
+ } while (droq->recv_buf_list[droq->refill_idx].buffer);
+ }
+ refill_index = lio_incr_index(refill_index, 1,
+ droq->max_count);
+ } /* while */
+
+ return desc_refilled;
+}
+
+/* lio_droq_refill
+ *
+ * @param lio_dev - pointer to the lio device structure
+ * @param droq - droq in which descriptors require new buffers.
+ *
+ * Description:
+ * Called during normal DROQ processing in interrupt mode or by the poll
+ * thread to refill the descriptors from which buffers were dispatched
+ * to upper layers. Attempts to allocate new buffers. If that fails, moves
+ * up buffers (that were not dispatched) to form a contiguous ring.
+ *
+ * Returns:
+ * No of descriptors refilled.
+ *
+ * Locks:
+ * This routine is called with droq->lock held.
+ */
+static uint32_t
+lio_droq_refill(struct lio_device *lio_dev, struct lio_droq *droq)
+{
+ struct lio_droq_desc *desc_ring;
+ uint32_t desc_refilled = 0;
+ void *buf = NULL;
+
+ desc_ring = droq->desc_ring;
+
+ while (droq->refill_count && (desc_refilled < droq->max_count)) {
+ /* If a valid buffer exists (happens if there is no dispatch),
+ * reuse the buffer, else allocate.
+ */
+ if (droq->recv_buf_list[droq->refill_idx].buffer == NULL) {
+ buf = lio_recv_buffer_alloc(lio_dev, droq->q_no);
+ /* If a buffer could not be allocated, no point in
+ * continuing
+ */
+ if (buf == NULL)
+ break;
+
+ droq->recv_buf_list[droq->refill_idx].buffer = buf;
+ }
+
+ desc_ring[droq->refill_idx].buffer_ptr =
+ lio_map_ring(droq->recv_buf_list[droq->refill_idx].buffer);
+ /* Reset any previous values in the length field. */
+ droq->info_list[droq->refill_idx].length = 0;
+
+ droq->refill_idx = lio_incr_index(droq->refill_idx, 1,
+ droq->max_count);
+ desc_refilled++;
+ droq->refill_count--;
+ }
+
+ if (droq->refill_count)
+ desc_refilled += lio_droq_refill_pullup_descs(droq, desc_ring);
+
+ /* if droq->refill_count
+ * The refill count would not change in pass two. We only moved buffers
+ * to close the gap in the ring, but we would still have the same no. of
+ * buffers to refill.
+ */
+ return desc_refilled;
+}
+
+static int
+lio_droq_fast_process_packet(struct lio_device *lio_dev,
+ struct lio_droq *droq,
+ struct rte_mbuf **rx_pkts)
+{
+ struct rte_mbuf *nicbuf = NULL;
+ struct lio_droq_info *info;
+ uint32_t total_len = 0;
+ int data_total_len = 0;
+ uint32_t pkt_len = 0;
+ union octeon_rh *rh;
+ int data_pkts = 0;
+
+ info = &droq->info_list[droq->read_idx];
+ lio_swap_8B_data((uint64_t *)info, 2);
+
+ if (!info->length)
+ return -1;
+
+ /* Len of resp hdr in included in the received data len. */
+ info->length -= OCTEON_RH_SIZE;
+ rh = &info->rh;
+
+ total_len += (uint32_t)info->length;
+
+ if (lio_opcode_slow_path(rh)) {
+ uint32_t buf_cnt;
+
+ buf_cnt = lio_droq_get_bufcount(droq->buffer_size,
+ (uint32_t)info->length);
+ droq->read_idx = lio_incr_index(droq->read_idx, buf_cnt,
+ droq->max_count);
+ droq->refill_count += buf_cnt;
+ } else {
+ if (info->length <= droq->buffer_size) {
+ if (rh->r_dh.has_hash)
+ pkt_len = (uint32_t)(info->length - 8);
+ else
+ pkt_len = (uint32_t)info->length;
+
+ nicbuf = droq->recv_buf_list[droq->read_idx].buffer;
+ droq->recv_buf_list[droq->read_idx].buffer = NULL;
+ droq->read_idx = lio_incr_index(
+ droq->read_idx, 1,
+ droq->max_count);
+ droq->refill_count++;
+
+ if (likely(nicbuf != NULL)) {
+ nicbuf->data_off = RTE_PKTMBUF_HEADROOM;
+ nicbuf->nb_segs = 1;
+ nicbuf->next = NULL;
+ /* We don't have a way to pass flags yet */
+ nicbuf->ol_flags = 0;
+ if (rh->r_dh.has_hash) {
+ uint64_t *hash_ptr;
+
+ nicbuf->ol_flags |= PKT_RX_RSS_HASH;
+ hash_ptr = rte_pktmbuf_mtod(nicbuf,
+ uint64_t *);
+ lio_swap_8B_data(hash_ptr, 1);
+ nicbuf->hash.rss = (uint32_t)*hash_ptr;
+ nicbuf->data_off += 8;
+ }
+
+ nicbuf->pkt_len = pkt_len;
+ nicbuf->data_len = pkt_len;
+ nicbuf->port = lio_dev->port_id;
+ /* Store the mbuf */
+ rx_pkts[data_pkts++] = nicbuf;
+ data_total_len += pkt_len;
+ }
+
+ /* Prefetch buffer pointers when on a cache line
+ * boundary
+ */
+ if ((droq->read_idx & 3) == 0) {
+ rte_prefetch0(
+ &droq->recv_buf_list[droq->read_idx]);
+ rte_prefetch0(
+ &droq->info_list[droq->read_idx]);
+ }
+ } else {
+ struct rte_mbuf *first_buf = NULL;
+ struct rte_mbuf *last_buf = NULL;
+
+ while (pkt_len < info->length) {
+ int cpy_len = 0;
+
+ cpy_len = ((pkt_len + droq->buffer_size) >
+ info->length)
+ ? ((uint32_t)info->length -
+ pkt_len)
+ : droq->buffer_size;
+
+ nicbuf =
+ droq->recv_buf_list[droq->read_idx].buffer;
+ droq->recv_buf_list[droq->read_idx].buffer =
+ NULL;
+
+ if (likely(nicbuf != NULL)) {
+ /* Note the first seg */
+ if (!pkt_len)
+ first_buf = nicbuf;
+
+ nicbuf->data_off = RTE_PKTMBUF_HEADROOM;
+ nicbuf->nb_segs = 1;
+ nicbuf->next = NULL;
+ nicbuf->port = lio_dev->port_id;
+ /* We don't have a way to pass
+ * flags yet
+ */
+ nicbuf->ol_flags = 0;
+ if ((!pkt_len) && (rh->r_dh.has_hash)) {
+ uint64_t *hash_ptr;
+
+ nicbuf->ol_flags |=
+ PKT_RX_RSS_HASH;
+ hash_ptr = rte_pktmbuf_mtod(
+ nicbuf, uint64_t *);
+ lio_swap_8B_data(hash_ptr, 1);
+ nicbuf->hash.rss =
+ (uint32_t)*hash_ptr;
+ nicbuf->data_off += 8;
+ nicbuf->pkt_len = cpy_len - 8;
+ nicbuf->data_len = cpy_len - 8;
+ } else {
+ nicbuf->pkt_len = cpy_len;
+ nicbuf->data_len = cpy_len;
+ }
+
+ if (pkt_len)
+ first_buf->nb_segs++;
+
+ if (last_buf)
+ last_buf->next = nicbuf;
+
+ last_buf = nicbuf;
+ } else {
+ PMD_RX_LOG(lio_dev, ERR, "no buf\n");
+ }
+
+ pkt_len += cpy_len;
+ droq->read_idx = lio_incr_index(
+ droq->read_idx,
+ 1, droq->max_count);
+ droq->refill_count++;
+
+ /* Prefetch buffer pointers when on a
+ * cache line boundary
+ */
+ if ((droq->read_idx & 3) == 0) {
+ rte_prefetch0(&droq->recv_buf_list
+ [droq->read_idx]);
+
+ rte_prefetch0(
+ &droq->info_list[droq->read_idx]);
+ }
+ }
+ rx_pkts[data_pkts++] = first_buf;
+ if (rh->r_dh.has_hash)
+ data_total_len += (pkt_len - 8);
+ else
+ data_total_len += pkt_len;
+ }
+
+ /* Inform upper layer about packet checksum verification */
+ struct rte_mbuf *m = rx_pkts[data_pkts - 1];
+
+ if (rh->r_dh.csum_verified & LIO_IP_CSUM_VERIFIED)
+ m->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
+
+ if (rh->r_dh.csum_verified & LIO_L4_CSUM_VERIFIED)
+ m->ol_flags |= PKT_RX_L4_CKSUM_GOOD;
+ }
+
+ if (droq->refill_count >= droq->refill_threshold) {
+ int desc_refilled = lio_droq_refill(lio_dev, droq);
+
+ /* Flush the droq descriptor data to memory to be sure
+ * that when we update the credits the data in memory is
+ * accurate.
+ */
+ rte_wmb();
+ rte_write32(desc_refilled, droq->pkts_credit_reg);
+ /* make sure mmio write completes */
+ rte_wmb();
+ }
+
+ info->length = 0;
+ info->rh.rh64 = 0;
+
+ return data_pkts;
+}
+
+static uint32_t
+lio_droq_fast_process_packets(struct lio_device *lio_dev,
+ struct lio_droq *droq,
+ struct rte_mbuf **rx_pkts,
+ uint32_t pkts_to_process)
+{
+ int ret, data_pkts = 0;
+ uint32_t pkt;
+
+ for (pkt = 0; pkt < pkts_to_process; pkt++) {
+ ret = lio_droq_fast_process_packet(lio_dev, droq,
+ &rx_pkts[data_pkts]);
+ if (ret < 0) {
+ lio_dev_err(lio_dev, "Port[%d] DROQ[%d] idx: %d len:0, pkt_cnt: %d\n",
+ lio_dev->port_id, droq->q_no,
+ droq->read_idx, pkts_to_process);
+ break;
+ }
+ data_pkts += ret;
+ }
+
+ rte_atomic64_sub(&droq->pkts_pending, pkt);
+
+ return data_pkts;
+}
+
+static inline uint32_t
+lio_droq_check_hw_for_pkts(struct lio_droq *droq)
+{
+ uint32_t last_count;
+ uint32_t pkt_count;
+
+ pkt_count = rte_read32(droq->pkts_sent_reg);
+
+ last_count = pkt_count - droq->pkt_count;
+ droq->pkt_count = pkt_count;
+
+ if (last_count)
+ rte_atomic64_add(&droq->pkts_pending, last_count);
+
+ return last_count;
+}
+
+uint16_t
+lio_dev_recv_pkts(void *rx_queue,
+ struct rte_mbuf **rx_pkts,
+ uint16_t budget)
+{
+ struct lio_droq *droq = rx_queue;
+ struct lio_device *lio_dev = droq->lio_dev;
+ uint32_t pkts_processed = 0;
+ uint32_t pkt_count = 0;
+
+ lio_droq_check_hw_for_pkts(droq);
+
+ pkt_count = rte_atomic64_read(&droq->pkts_pending);
+ if (!pkt_count)
+ return 0;
+
+ if (pkt_count > budget)
+ pkt_count = budget;
+
+ /* Grab the lock */
+ rte_spinlock_lock(&droq->lock);
+ pkts_processed = lio_droq_fast_process_packets(lio_dev,
+ droq, rx_pkts,
+ pkt_count);
+
+ if (droq->pkt_count) {
+ rte_write32(droq->pkt_count, droq->pkts_sent_reg);
+ droq->pkt_count = 0;
+ }
+
+ /* Release the spin lock */
+ rte_spinlock_unlock(&droq->lock);
+
+ return pkts_processed;
+}
+
/**
* lio_init_instr_queue()
* @param lio_dev - pointer to the lio device structure.
diff --git a/drivers/net/liquidio/lio_rxtx.h b/drivers/net/liquidio/lio_rxtx.h
index fc623ad..420b893 100644
--- a/drivers/net/liquidio/lio_rxtx.h
+++ b/drivers/net/liquidio/lio_rxtx.h
@@ -515,6 +515,17 @@ enum {
return (uint64_t)dma_addr;
}
+static inline int
+lio_opcode_slow_path(union octeon_rh *rh)
+{
+ uint16_t subcode1, subcode2;
+
+ subcode1 = LIO_OPCODE_SUBCODE(rh->r.opcode, rh->r.subcode);
+ subcode2 = LIO_OPCODE_SUBCODE(LIO_OPCODE, LIO_OPCODE_NW_DATA);
+
+ return subcode2 != subcode1;
+}
+
/* Macro to increment index.
* Index is incremented by count; if the sum exceeds
* max, index is wrapped-around to the start.
@@ -533,6 +544,8 @@ enum {
int lio_setup_droq(struct lio_device *lio_dev, int q_no, int num_descs,
int desc_size, struct rte_mempool *mpool,
unsigned int socket_id);
+uint16_t lio_dev_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
+ uint16_t budget);
/** Setup instruction queue zero for the device
* @param lio_dev which lio device to setup
--
1.8.3.1
next prev parent reply other threads:[~2017-03-25 6:28 UTC|newest]
Thread overview: 175+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-21 9:26 [dpdk-dev] [PATCH 00/50] LiquidIO PMD Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 01/50] net/liquidio/base: hardware register definitions Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 02/50] config: liquidio PMD configuration Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 03/50] net/liquidio: added PMD version map file Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 04/50] net/liquidio: definitions for log Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 05/50] maintainers: claim responsibility for LiquidIO PMD Shijith Thotton
2017-02-23 14:28 ` Ferruh Yigit
2017-02-23 17:44 ` Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 06/50] net/liquidio: liquidio VF PMD Driver registration Shijith Thotton
2017-02-23 14:29 ` Ferruh Yigit
2017-02-23 17:51 ` Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 07/50] net/liquidio: added Makefile Shijith Thotton
2017-02-23 14:27 ` Ferruh Yigit
2017-02-21 9:26 ` [dpdk-dev] [PATCH 08/50] net/liquidio/base: macros to read and write register Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 09/50] net/liquidio: liquidio device init Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 10/50] net/liquidio: add API to disable io queues Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 11/50] net/liquidio: add API to setup io queue registers Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 12/50] net/liquidio: add mbox APIs for PF/VF communication Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 13/50] net/liquidio: add API to setup mbox registers Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 14/50] net/liquidio: add API for VF/PF handshake Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 15/50] net/liquidio: add API for VF FLR Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 16/50] net/liquidio: add APIs to allocate and free IQ Shijith Thotton
2017-02-23 14:30 ` Ferruh Yigit
2017-02-23 18:35 ` Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 17/50] net/liquidio: add API to setup instruction queue Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 18/50] net/liquidio: add API to allocate and free command pool Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 19/50] net/liquidio: add API to allocate and free soft command Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 20/50] net/liquidio: add APIs for response list Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 21/50] net/liquidio: add APIs to send packet to device Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 22/50] net/liquidio: add API to configure device Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 23/50] net/liquidio: add API to setup Rx queue Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 24/50] net/liquidio: initialize " Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 25/50] net/liquidio: add Rx data path Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 26/50] net/liquidio: add API to release Rx queue Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 27/50] net/liquidio: add API to setup Tx queue Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 28/50] net/liquidio: add APIs for sg list Shijith Thotton
2017-02-23 14:31 ` Ferruh Yigit
2017-02-21 9:26 ` [dpdk-dev] [PATCH 29/50] net/liquidio: add API to enable and disable IO queues Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 30/50] net/liquidio: add Tx data path for single segment Shijith Thotton
2017-02-23 14:31 ` Ferruh Yigit
2017-02-21 9:26 ` [dpdk-dev] [PATCH 31/50] net/liquidio: add Tx data path for multiple segments Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 32/50] net/liquidio: add APIs to flush IQ and free buffers Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 33/50] net/liquidio: add API to release Tx queue Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 34/50] net/liquidio: add API to start device and check link Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 35/50] net/liquidio: add API for link update Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 36/50] net/liquidio: add API to alloc and send command Shijith Thotton
2017-02-23 14:33 ` Ferruh Yigit
2017-02-23 18:47 ` Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 37/50] net/liquidio: add API to control Rx Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 38/50] net/liquidio: add RSS support Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 39/50] net/liquidio: add API to get device info Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 40/50] net/liquidio: add API to set MTU Shijith Thotton
2017-02-23 14:34 ` Ferruh Yigit
2017-02-21 9:26 ` [dpdk-dev] [PATCH 41/50] net/liquidio: add API to enable and disable multicast Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 42/50] net/liquidio: add API to set link up and down Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 43/50] net/liquidio: add API to configure udp tunnel port Shijith Thotton
2017-02-21 9:26 ` [dpdk-dev] [PATCH 44/50] net/liquidio: add support for Rx stats Shijith Thotton
2017-02-21 9:27 ` [dpdk-dev] [PATCH 45/50] net/liquidio: add support for Tx stats Shijith Thotton
2017-02-21 9:27 ` [dpdk-dev] [PATCH 46/50] net/liquidio: add APIs for hardware stats Shijith Thotton
2017-02-21 9:27 ` [dpdk-dev] [PATCH 47/50] net/liquidio: add API for dev stop Shijith Thotton
2017-02-21 9:27 ` [dpdk-dev] [PATCH 48/50] net/liquidio: add API for dev close Shijith Thotton
2017-02-21 9:27 ` [dpdk-dev] [PATCH 49/50] net/liquidio: add API to add and remove VLAN port Shijith Thotton
2017-02-21 9:27 ` [dpdk-dev] [PATCH 50/50] doc: added documents Shijith Thotton
2017-02-23 14:35 ` Ferruh Yigit
2017-02-25 16:26 ` Shijith Thotton
2017-02-23 16:50 ` Mcnamara, John
2017-02-21 20:22 ` [dpdk-dev] [PATCH 00/50] LiquidIO PMD Stephen Hemminger
2017-02-22 4:56 ` Shijith Thotton
2017-02-23 9:56 ` Ferruh Yigit
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 00/46] " Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 01/46] config: add liquidio PMD skeleton Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 02/46] net/liquidio/base: hardware register definitions Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 03/46] net/liquidio: definitions for log Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 04/46] net/liquidio: liquidio VF PMD driver registration Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 05/46] net/liquidio/base: macros to read and write register Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 06/46] net/liquidio: liquidio device init Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 07/46] net/liquidio: add API to disable IO queues Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 08/46] net/liquidio: add API to setup IO queue registers Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 09/46] net/liquidio: add mbox APIs for PF VF communication Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 10/46] net/liquidio: add API to setup mbox registers Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 11/46] net/liquidio: add API for PF VF handshake Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 12/46] net/liquidio: add API for VF FLR Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 13/46] net/liquidio: add APIs to allocate and free IQ Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 14/46] net/liquidio: add API to setup IQ Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 15/46] net/liquidio: add APIs to allocate and free SC buffer pool Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 16/46] net/liquidio: add APIs to allocate and free soft command Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 17/46] net/liquidio: add APIs for response list Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 18/46] net/liquidio: add API to send packet to device Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 19/46] net/liquidio: add API to configure device Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 20/46] net/liquidio: add API to setup Rx queue Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 21/46] net/liquidio: initialize " Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 22/46] net/liquidio: add Rx data path Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 23/46] net/liquidio: add API to release Rx queue Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 24/46] net/liquidio: add API to setup Tx queue Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 25/46] net/liquidio: add APIs for SG list Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 26/46] net/liquidio: add APIs to enable and disable IO queues Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 27/46] net/liquidio: add Tx data path for single segment Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 28/46] net/liquidio: add Tx data path for multiple segments Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 29/46] net/liquidio: add API to flush IQ Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 30/46] net/liquidio: add API to release Tx queue Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 31/46] net/liquidio: add APIs to start device and update link Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 32/46] net/liquidio: add APIs to alloc and send control command Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 33/46] net/liquidio: add API to control Rx Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 34/46] net/liquidio: add RSS support Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 35/46] net/liquidio: add API to get device info Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 36/46] net/liquidio: add API to set MTU Shijith Thotton
2017-03-21 12:24 ` Ferruh Yigit
2017-03-21 12:53 ` Shijith Thotton
2017-03-21 13:01 ` Ferruh Yigit
2017-03-21 13:56 ` Shijith Thotton
2017-03-21 14:09 ` Ferruh Yigit
2017-03-23 5:02 ` Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 37/46] net/liquidio: add APIs to enable and disable multicast Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 38/46] net/liquidio: add APIs to set link up and down Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 39/46] net/liquidio: add API to configure UDP tunnel port Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 40/46] net/liquidio: add support for Rx stats Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 41/46] net/liquidio: add support for Tx stats Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 42/46] net/liquidio: add APIs for hardware stats Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 43/46] net/liquidio: add API to stop device Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 44/46] net/liquidio: add API to close device Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 45/46] net/liquidio: add API to add and remove VLAN port Shijith Thotton
2017-03-02 11:32 ` [dpdk-dev] [PATCH v2 46/46] doc: add doc for liquidio Shijith Thotton
2017-03-21 12:33 ` Ferruh Yigit
2017-03-23 5:44 ` Shijith Thotton
2017-03-23 13:38 ` Ferruh Yigit
2017-03-21 12:38 ` [dpdk-dev] [PATCH v2 00/46] LiquidIO PMD Ferruh Yigit
2017-03-24 11:29 ` Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 " Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 01/46] net/liquidio: add liquidio PMD skeleton Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 02/46] net/liquidio/base: hardware register definitions Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 03/46] net/liquidio: definitions for log Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 04/46] net/liquidio: liquidio VF PMD driver registration Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 05/46] net/liquidio/base: macros to read and write register Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 06/46] net/liquidio: liquidio device init Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 07/46] net/liquidio: add API to disable IO queues Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 08/46] net/liquidio: add API to setup IO queue registers Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 09/46] net/liquidio: add mbox APIs for PF VF communication Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 10/46] net/liquidio: add API to setup mbox registers Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 11/46] net/liquidio: add API for PF VF handshake Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 12/46] net/liquidio: add API for VF FLR Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 13/46] net/liquidio: add APIs to allocate and free IQ Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 14/46] net/liquidio: add API to setup IQ Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 15/46] net/liquidio: add APIs to allocate and free SC buffer pool Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 16/46] net/liquidio: add APIs to allocate and free soft command Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 17/46] net/liquidio: add APIs for response list Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 18/46] net/liquidio: add API to send packet to device Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 19/46] net/liquidio: add API to configure device Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 20/46] net/liquidio: add API to setup Rx queue Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 21/46] net/liquidio: initialize " Shijith Thotton
2017-03-25 6:24 ` Shijith Thotton [this message]
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 23/46] net/liquidio: add API to release " Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 24/46] net/liquidio: add API to setup Tx queue Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 25/46] net/liquidio: add APIs for SG list Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 26/46] net/liquidio: add APIs to enable and disable IO queues Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 27/46] net/liquidio: add Tx data path for single segment Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 28/46] net/liquidio: add Tx data path for multiple segments Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 29/46] net/liquidio: add API to flush IQ Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 30/46] net/liquidio: add API to release Tx queue Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 31/46] net/liquidio: add APIs to start device and update link Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 32/46] net/liquidio: add APIs to alloc and send control command Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 33/46] net/liquidio: add API to control Rx Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 34/46] net/liquidio: add RSS support Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 35/46] net/liquidio: add API to get device info Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 36/46] net/liquidio: add API to validate VF MTU Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 37/46] net/liquidio: add APIs to enable and disable multicast Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 38/46] net/liquidio: add APIs to set link up and down Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 39/46] net/liquidio: add APIs to configure UDP tunnel port Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 40/46] net/liquidio: add support for Rx stats Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 41/46] net/liquidio: add support for Tx stats Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 42/46] net/liquidio: add APIs for hardware stats Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 43/46] net/liquidio: add API to stop device Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 44/46] net/liquidio: add API to close device Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 45/46] net/liquidio: add API to add and remove VLAN port Shijith Thotton
2017-03-25 6:24 ` [dpdk-dev] [PATCH v3 46/46] doc: add doc for liquidio and update release notes Shijith Thotton
2017-03-27 10:41 ` [dpdk-dev] [PATCH v3 00/46] LiquidIO PMD Ferruh Yigit
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