From: "Sanford, Robert" <rsanford@akamai.com>
To: Declan Doherty <declan.doherty@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 2/6] bond: removing switch statement from rx burst method
Date: Wed, 20 Aug 2014 15:25:15 -0500 [thread overview]
Message-ID: <D01A7C4F.27B7%rsanford@akamai.com> (raw)
In-Reply-To: <1408456313-28812-3-git-send-email-declan.doherty@intel.com>
Reviewed-by: Robert Sanford <rsanford@akamai.com>
>Splitting rx burst function into seperate functions to avoid the need for
>a switch statement and also to match the structure of the tx burst
>functions.
>
>Signed-off-by: Declan Doherty <declan.doherty@intel.com>
>---
> lib/librte_pmd_bond/rte_eth_bond_pmd.c | 62
>++++++++++++++++++--------------
> 1 files changed, 35 insertions(+), 27 deletions(-)
>
>diff --git a/lib/librte_pmd_bond/rte_eth_bond_pmd.c
>b/lib/librte_pmd_bond/rte_eth_bond_pmd.c
>index cd3eecf..683b146 100644
>--- a/lib/librte_pmd_bond/rte_eth_bond_pmd.c
>+++ b/lib/librte_pmd_bond/rte_eth_bond_pmd.c
>@@ -59,33 +59,37 @@ bond_ethdev_rx_burst(void *queue, struct rte_mbuf
>**bufs, uint16_t nb_pkts)
>
> internals = bd_rx_q->dev_private;
>
>- switch (internals->mode) {
>- case BONDING_MODE_ROUND_ROBIN:
>- case BONDING_MODE_BROADCAST:
>- case BONDING_MODE_BALANCE:
>- for (i = 0; i < internals->active_slave_count && nb_pkts; i++) {
>- /* Offset of pointer to *bufs increases as packets are received
>- * from other slaves */
>- num_rx_slave = rte_eth_rx_burst(internals->active_slaves[i],
>- bd_rx_q->queue_id, bufs + num_rx_total, nb_pkts);
>- if (num_rx_slave) {
>- num_rx_total += num_rx_slave;
>- nb_pkts -= num_rx_slave;
>- }
>+ for (i = 0; i < internals->active_slave_count && nb_pkts; i++) {
>+ /* Offset of pointer to *bufs increases as packets are received
>+ * from other slaves */
>+ num_rx_slave = rte_eth_rx_burst(internals->active_slaves[i],
>+ bd_rx_q->queue_id, bufs + num_rx_total, nb_pkts);
>+ if (num_rx_slave) {
>+ num_rx_total += num_rx_slave;
>+ nb_pkts -= num_rx_slave;
> }
>- break;
>- case BONDING_MODE_ACTIVE_BACKUP:
>- num_rx_slave = rte_eth_rx_burst(internals->current_primary_port,
>- bd_rx_q->queue_id, bufs, nb_pkts);
>- if (num_rx_slave)
>- num_rx_total = num_rx_slave;
>- break;
> }
>+
> return num_rx_total;
> }
>
> static uint16_t
>-bond_ethdev_tx_round_robin(void *queue, struct rte_mbuf **bufs,
>+bond_ethdev_rx_burst_active_backup(void *queue, struct rte_mbuf **bufs,
>+ uint16_t nb_pkts)
>+{
>+ struct bond_dev_private *internals;
>+
>+ /* Cast to structure, containing bonded device's port id and queue id */
>+ struct bond_rx_queue *bd_rx_q = (struct bond_rx_queue *)queue;
>+
>+ internals = bd_rx_q->dev_private;
>+
>+ return rte_eth_rx_burst(internals->current_primary_port,
>+ bd_rx_q->queue_id, bufs, nb_pkts);
>+}
>+
>+static uint16_t
>+bond_ethdev_tx_burst_round_robin(void *queue, struct rte_mbuf **bufs,
> uint16_t nb_pkts)
> {
> struct bond_dev_private *dev_private;
>@@ -134,7 +138,7 @@ bond_ethdev_tx_round_robin(void *queue, struct
>rte_mbuf **bufs,
> }
>
> static uint16_t
>-bond_ethdev_tx_active_backup(void *queue,
>+bond_ethdev_tx_burst_active_backup(void *queue,
> struct rte_mbuf **bufs, uint16_t nb_pkts)
> {
> struct bond_dev_private *internals;
>@@ -270,7 +274,8 @@ xmit_slave_hash(const struct rte_mbuf *buf, uint8_t
>slave_count, uint8_t policy)
> }
>
> static uint16_t
>-bond_ethdev_tx_balance(void *queue, struct rte_mbuf **bufs, uint16_t
>nb_pkts)
>+bond_ethdev_tx_burst_balance(void *queue, struct rte_mbuf **bufs,
>+ uint16_t nb_pkts)
> {
> struct bond_dev_private *internals;
> struct bond_tx_queue *bd_tx_q;
>@@ -480,22 +485,25 @@ bond_ethdev_mode_set(struct rte_eth_dev *eth_dev,
>int mode)
>
> switch (mode) {
> case BONDING_MODE_ROUND_ROBIN:
>- eth_dev->tx_pkt_burst = bond_ethdev_tx_round_robin;
>+ eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_round_robin;
>+ eth_dev->rx_pkt_burst = bond_ethdev_rx_burst;
> break;
> case BONDING_MODE_ACTIVE_BACKUP:
>- eth_dev->tx_pkt_burst = bond_ethdev_tx_active_backup;
>+ eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_active_backup;
>+ eth_dev->rx_pkt_burst = bond_ethdev_rx_burst_active_backup;
> break;
> case BONDING_MODE_BALANCE:
>- eth_dev->tx_pkt_burst = bond_ethdev_tx_balance;
>+ eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_balance;
>+ eth_dev->rx_pkt_burst = bond_ethdev_rx_burst;
> break;
> case BONDING_MODE_BROADCAST:
> eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_broadcast;
>+ eth_dev->rx_pkt_burst = bond_ethdev_rx_burst;
> break;
> default:
> return -1;
> }
>
>- eth_dev->rx_pkt_burst = bond_ethdev_rx_burst;
> internals->mode = mode;
>
> return 0;
>--
>1.7.0.7
>
next prev parent reply other threads:[~2014-08-20 20:21 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-19 13:51 [dpdk-dev] [PATCH 0/6] link bonding Declan Doherty
2014-08-19 13:51 ` [dpdk-dev] [PATCH 1/6] bond: link status interrupt support Declan Doherty
2014-08-20 20:24 ` Sanford, Robert
2014-08-19 13:51 ` [dpdk-dev] [PATCH 2/6] bond: removing switch statement from rx burst method Declan Doherty
2014-08-20 20:25 ` Sanford, Robert [this message]
2014-08-19 13:51 ` [dpdk-dev] [PATCH 3/6] bond: fix naming inconsistency in tx_burst_round_robin Declan Doherty
2014-08-20 20:25 ` Sanford, Robert
2014-08-19 13:51 ` [dpdk-dev] [PATCH 4/6] bond: free mbufs if transmission fails in bonding tx_burst functions Declan Doherty
2014-08-19 13:51 ` [dpdk-dev] [PATCH 5/6] test app: adding support for generating variable sized packets Declan Doherty
2014-08-19 13:51 ` [dpdk-dev] [PATCH 6/6] testpmd: adding parameter to reconfig method to set socket_id when adding new port to portlist Declan Doherty
2014-08-22 7:41 ` [dpdk-dev] [PATCH 0/6] link bonding Jiajia, SunX
2014-09-01 8:31 ` [dpdk-dev] [PATCH v2 " Declan Doherty
2014-09-02 13:31 ` De Lara Guarch, Pablo
2014-09-02 18:15 ` Stephen Hemminger
2014-09-01 8:31 ` [dpdk-dev] [PATCH v2 1/6] bond: link status interrupt support Declan Doherty
2014-09-01 8:31 ` [dpdk-dev] [PATCH v2 2/6] bond: removing switch statement from rx burst method Declan Doherty
2014-09-01 8:31 ` [dpdk-dev] [PATCH v2 3/6] bond: fix naming inconsistency in tx_burst_round_robin Declan Doherty
2014-09-01 8:31 ` [dpdk-dev] [PATCH v2 4/6] bond: free mbufs if transmission fails in bonding tx_burst functions Declan Doherty
2014-09-02 9:22 ` Doherty, Declan
2014-09-02 9:31 ` Thomas Monjalon
2014-09-23 13:18 ` [dpdk-dev] [PATCH v3 0/5] link bonding Declan Doherty
2014-09-23 13:18 ` [dpdk-dev] [PATCH v3 1/5] bond: free mbufs if transmission fails in bonding tx_burst functions Declan Doherty
2014-09-23 13:18 ` [dpdk-dev] [PATCH v3 2/5] test app: adding support for generating variable sized packet Declan Doherty
2014-09-23 13:18 ` [dpdk-dev] [PATCH v3 3/5] testpmd: adding parameter to reconfig method to set socket_id when adding new port to portlist Declan Doherty
2014-09-23 13:18 ` [dpdk-dev] [PATCH v3 4/5] bond: lsc polling support Declan Doherty
2014-09-24 13:16 ` Ananyev, Konstantin
2014-09-23 13:18 ` [dpdk-dev] [PATCH v3 5/5] bond: unit test test macro refactor Declan Doherty
2014-09-01 8:31 ` [dpdk-dev] [PATCH v2 5/6] test app: adding support for generating variable sized packets Declan Doherty
2014-09-01 8:31 ` [dpdk-dev] [PATCH v2 6/6] testpmd: adding parameter to reconfig method to set socket_id when adding new port to portlist Declan Doherty
2014-09-30 9:57 ` [dpdk-dev] [PATCH v4 0/8] link bonding Declan Doherty
2014-09-30 9:57 ` [dpdk-dev] [PATCH v4 1/8] bond: link status interrupt support Declan Doherty
2014-09-30 9:57 ` [dpdk-dev] [PATCH v4 2/8] bond: removing switch statement from rx burst method Declan Doherty
2014-09-30 9:57 ` [dpdk-dev] [PATCH v4 3/8] bond: fix naming inconsistency in tx_burst_round_robin Declan Doherty
2014-09-30 9:57 ` [dpdk-dev] [PATCH v4 4/8] bond: free mbufs if transmission fails in bonding tx_burst functions Declan Doherty
2014-10-13 15:29 ` De Lara Guarch, Pablo
2014-09-30 9:57 ` [dpdk-dev] [PATCH v4 5/8] test app: adding support for generating variable sized packet bursts Declan Doherty
2014-10-24 3:22 ` Liang, Cunming
2014-09-30 9:57 ` [dpdk-dev] [PATCH v4 6/8] testpmd: adding parameter to reconfig method to set socket_id when adding new port to portlist Declan Doherty
2014-09-30 9:57 ` [dpdk-dev] [PATCH v4 7/8] bond: lsc polling support Declan Doherty
2014-09-30 9:57 ` [dpdk-dev] [PATCH v4 8/8] bond: unit test test macro refactor Declan Doherty
2014-10-08 8:49 ` [dpdk-dev] [PATCH v4 0/8] link bonding Jiajia, SunX
2014-10-09 19:20 ` De Lara Guarch, Pablo
2014-10-14 12:59 ` [dpdk-dev] [PATCH v5 " Declan Doherty
2014-10-14 12:59 ` [dpdk-dev] [PATCH v5 1/8] bond: link status interrupt support Declan Doherty
2014-10-14 12:59 ` [dpdk-dev] [PATCH v5 2/8] bond: removing switch statement from rx burst method Declan Doherty
2014-10-14 12:59 ` [dpdk-dev] [PATCH v5 3/8] bond: fix naming inconsistency in tx_burst_round_robin Declan Doherty
2014-10-14 12:59 ` [dpdk-dev] [PATCH v5 4/8] bond: free mbufs if transmission fails in bonding tx_burst functions Declan Doherty
2014-10-14 12:59 ` [dpdk-dev] [PATCH v5 5/8] test app: adding support for generating variable sized packet Declan Doherty
2014-10-14 12:59 ` [dpdk-dev] [PATCH v5 6/8] testpmd: adding parameter to reconfig method to set socket_id when adding new port to portlist Declan Doherty
2014-10-14 12:59 ` [dpdk-dev] [PATCH v5 7/8] bond: lsc polling support Declan Doherty
2014-10-14 12:59 ` [dpdk-dev] [PATCH v5 8/8] bond: unit test test macro refactor Declan Doherty
2014-10-14 15:59 ` [dpdk-dev] [PATCH v5 0/8] link bonding De Lara Guarch, Pablo
2014-11-05 3:10 ` Jiajia, SunX
2014-11-07 12:22 ` [dpdk-dev] [PATCH v6 " Declan Doherty
2014-11-07 12:22 ` [dpdk-dev] [PATCH v6 1/8] bond: link status interrupt support Declan Doherty
2014-11-07 12:22 ` [dpdk-dev] [PATCH v6 2/8] bond: removing switch statement from rx burst method Declan Doherty
2014-11-07 12:22 ` [dpdk-dev] [PATCH v6 3/8] bond: fix naming inconsistency in tx_burst_round_robin Declan Doherty
2014-11-07 12:22 ` [dpdk-dev] [PATCH v6 4/8] bond: free mbufs if transmission fails in bonding tx_burst functions Declan Doherty
2014-11-07 12:22 ` [dpdk-dev] [PATCH v6 5/8] test app: adding support for generating variable sized packet Declan Doherty
2014-11-07 12:22 ` [dpdk-dev] [PATCH v6 6/8] testpmd: adding parameter to reconfig method to set socket_id when adding new port to portlist Declan Doherty
2014-11-07 12:22 ` [dpdk-dev] [PATCH v6 7/8] bond: lsc polling support Declan Doherty
2014-11-07 12:22 ` [dpdk-dev] [PATCH v6 8/8] bond: unit test test macro refactor Declan Doherty
2014-11-07 16:40 ` [dpdk-dev] [PATCH v6 0/8] link bonding De Lara Guarch, Pablo
2014-11-21 17:07 ` Doherty, Declan
2014-11-21 18:36 ` Thomas Monjalon
2014-11-23 13:40 ` Thomas Monjalon
2014-11-21 8:59 ` Jiajia, SunX
2014-11-24 12:27 ` [dpdk-dev] [PATCH v7 0/7] " Declan Doherty
2014-11-24 12:27 ` [dpdk-dev] [PATCH v7 1/7] bond: link status interrupt support Declan Doherty
2014-11-24 12:27 ` [dpdk-dev] [PATCH v7 2/7] bond: removing switch statement from rx burst method Declan Doherty
2014-11-24 12:27 ` [dpdk-dev] [PATCH v7 3/7] bond: fix naming inconsistency in tx_burst_round_robin Declan Doherty
2014-11-24 12:27 ` [dpdk-dev] [PATCH v7 4/7] bond: free mbufs if transmission fails in bonding tx_burst functions Declan Doherty
2014-11-24 12:27 ` [dpdk-dev] [PATCH v7 5/7] testpmd: adding parameter to reconfig method to set socket_id when adding new port to portlist Declan Doherty
2014-11-24 12:27 ` [dpdk-dev] [PATCH v7 6/7] bond: lsc polling support Declan Doherty
2014-11-24 12:27 ` [dpdk-dev] [PATCH v7 7/7] bond: unit test test macro refactor Declan Doherty
2014-11-24 15:35 ` [dpdk-dev] [PATCH v7 0/7] link bonding Thomas Monjalon
2014-11-24 16:24 ` Doherty, Declan
2014-11-24 17:53 ` Thomas Monjalon
2014-11-24 16:33 ` [dpdk-dev] [PATCH v8 " Declan Doherty
2014-11-24 16:33 ` [dpdk-dev] [PATCH v8 1/7] bond: link status interrupt support Declan Doherty
2014-11-24 16:33 ` [dpdk-dev] [PATCH v8 2/7] bond: removing switch statement from rx burst method Declan Doherty
2014-11-24 16:33 ` [dpdk-dev] [PATCH v8 3/7] bond: fix naming inconsistency in tx_burst_round_robin Declan Doherty
2014-11-24 16:33 ` [dpdk-dev] [PATCH v8 4/7] bond: free mbufs if transmission fails in bonding tx_burst functions Declan Doherty
2014-11-24 16:33 ` [dpdk-dev] [PATCH v8 5/7] testpmd: adding parameter to reconfig method to set socket_id when adding new port to portlist Declan Doherty
2014-11-24 16:33 ` [dpdk-dev] [PATCH v8 6/7] bond: lsc polling support Declan Doherty
2014-11-24 16:33 ` [dpdk-dev] [PATCH v8 7/7] bond: unit test test macro refactor Declan Doherty
2014-11-24 18:32 ` [dpdk-dev] [PATCH v8 0/7] link bonding Thomas Monjalon
2014-11-24 18:51 ` Thomas Monjalon
2014-11-24 20:54 ` Thomas Monjalon
2014-11-25 10:56 ` Jastrzebski, MichalX K
2014-11-25 11:20 ` Thomas Monjalon
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