diff options
Diffstat (limited to 'vnet/vnet/devices/dpdk/hqos.c')
| -rw-r--r-- | vnet/vnet/devices/dpdk/hqos.c | 775 |
1 files changed, 0 insertions, 775 deletions
diff --git a/vnet/vnet/devices/dpdk/hqos.c b/vnet/vnet/devices/dpdk/hqos.c deleted file mode 100644 index d68bc48f80b..00000000000 --- a/vnet/vnet/devices/dpdk/hqos.c +++ /dev/null @@ -1,775 +0,0 @@ -/* - * Copyright(c) 2016 Intel Corporation. All rights reserved. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <sys/stat.h> -#include <sys/mount.h> -#include <string.h> -#include <fcntl.h> - -#include <vppinfra/vec.h> -#include <vppinfra/error.h> -#include <vppinfra/format.h> -#include <vppinfra/bitmap.h> - -#include <vnet/vnet.h> -#include <vnet/ethernet/ethernet.h> -#include <vnet/devices/dpdk/dpdk.h> - -#include <vlib/unix/physmem.h> -#include <vlib/pci/pci.h> -#include <vlibmemory/api.h> -#include <vlibmemory/vl_memory_msg_enum.h> /* enumerate all vlib messages */ - -#define vl_typedefs /* define message structures */ -#include <vlibmemory/vl_memory_api_h.h> -#undef vl_typedefs - -/* instantiate all the print functions we know about */ -#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) -#define vl_printfun -#include <vlibmemory/vl_memory_api_h.h> -#undef vl_printfun - -#include "dpdk_priv.h" - -dpdk_main_t dpdk_main; - -/*** - * - * HQoS default configuration values - * - ***/ - -static dpdk_device_config_hqos_t hqos_params_default = { - .hqos_thread_valid = 0, - - .swq_size = 4096, - .burst_enq = 256, - .burst_deq = 220, - - /* - * Packet field to identify the subport. - * - * Default value: Since only one subport is defined by default (see below: - * n_subports_per_port = 1), the subport ID is hardcoded to 0. - */ - .pktfield0_slabpos = 0, - .pktfield0_slabmask = 0, - - /* - * Packet field to identify the pipe. - * - * Default value: Assuming Ethernet/IPv4/UDP packets, UDP payload bits 12 .. 23 - */ - .pktfield1_slabpos = 40, - .pktfield1_slabmask = 0x0000000FFF000000LLU, - - /* Packet field used as index into TC translation table to identify the traffic - * class and queue. - * - * Default value: Assuming Ethernet/IPv4 packets, IPv4 DSCP field - */ - .pktfield2_slabpos = 8, - .pktfield2_slabmask = 0x00000000000000FCLLU, - .tc_table = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - }, - - /* port */ - .port = { - .name = NULL, /* Set at init */ - .socket = 0, /* Set at init */ - .rate = 1250000000, /* Assuming 10GbE port */ - .mtu = 14 + 1500, /* Assuming Ethernet/IPv4 pkt (Ethernet FCS not included) */ - .frame_overhead = RTE_SCHED_FRAME_OVERHEAD_DEFAULT, - .n_subports_per_port = 1, - .n_pipes_per_subport = 4096, - .qsize = {64, 64, 64, 64}, - .pipe_profiles = NULL, /* Set at config */ - .n_pipe_profiles = 1, - -#ifdef RTE_SCHED_RED - .red_params = { - /* Traffic Class 0 Colors Green / Yellow / Red */ - [0][0] = {.min_th = 48,.max_th = 64,.maxp_inv = - 10,.wq_log2 = 9}, - [0][1] = {.min_th = 40,.max_th = 64,.maxp_inv = - 10,.wq_log2 = 9}, - [0][2] = {.min_th = 32,.max_th = 64,.maxp_inv = - 10,.wq_log2 = 9}, - - /* Traffic Class 1 - Colors Green / Yellow / Red */ - [1][0] = {.min_th = 48,.max_th = 64,.maxp_inv = - 10,.wq_log2 = 9}, - [1][1] = {.min_th = 40,.max_th = 64,.maxp_inv = - 10,.wq_log2 = 9}, - [1][2] = {.min_th = 32,.max_th = 64,.maxp_inv = - 10,.wq_log2 = 9}, - - /* Traffic Class 2 - Colors Green / Yellow / Red */ - [2][0] = {.min_th = 48,.max_th = 64,.maxp_inv = - 10,.wq_log2 = 9}, - [2][1] = {.min_th = 40,.max_th = 64,.maxp_inv = - 10,.wq_log2 = 9}, - [2][2] = {.min_th = 32,.max_th = 64,.maxp_inv = - 10,.wq_log2 = 9}, - - /* Traffic Class 3 - Colors Green / Yellow / Red */ - [3][0] = {.min_th = 48,.max_th = 64,.maxp_inv = - 10,.wq_log2 = 9}, - [3][1] = {.min_th = 40,.max_th = 64,.maxp_inv = - 10,.wq_log2 = 9}, - [3][2] = {.min_th = 32,.max_th = 64,.maxp_inv = - 10,.wq_log2 = 9} - }, -#endif /* RTE_SCHED_RED */ - }, -}; - -static struct rte_sched_subport_params hqos_subport_params_default = { - .tb_rate = 1250000000, /* 10GbE line rate (measured in bytes/second) */ - .tb_size = 1000000, - .tc_rate = {1250000000, 1250000000, 1250000000, 1250000000}, - .tc_period = 10, -}; - -static struct rte_sched_pipe_params hqos_pipe_params_default = { - .tb_rate = 305175, /* 10GbE line rate divided by 4K pipes */ - .tb_size = 1000000, - .tc_rate = {305175, 305175, 305175, 305175}, - .tc_period = 40, -#ifdef RTE_SCHED_SUBPORT_TC_OV - .tc_ov_weight = 1, -#endif - .wrr_weights = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, -}; - -/*** - * - * HQoS configuration - * - ***/ - -int -dpdk_hqos_validate_mask (u64 mask, u32 n) -{ - int count = __builtin_popcountll (mask); - int pos_lead = sizeof (u64) * 8 - __builtin_clzll (mask); - int pos_trail = __builtin_ctzll (mask); - int count_expected = __builtin_popcount (n - 1); - - /* Handle the exceptions */ - if (n == 0) - return -1; /* Error */ - - if ((mask == 0) && (n == 1)) - return 0; /* OK */ - - if (((mask == 0) && (n != 1)) || ((mask != 0) && (n == 1))) - return -2; /* Error */ - - /* Check that mask is contiguous */ - if ((pos_lead - pos_trail) != count) - return -3; /* Error */ - - /* Check that mask contains the expected number of bits set */ - if (count != count_expected) - return -4; /* Error */ - - return 0; /* OK */ -} - -void -dpdk_device_config_hqos_pipe_profile_default (dpdk_device_config_hqos_t * - hqos, u32 pipe_profile_id) -{ - memcpy (&hqos->pipe[pipe_profile_id], &hqos_pipe_params_default, - sizeof (hqos_pipe_params_default)); -} - -void -dpdk_device_config_hqos_default (dpdk_device_config_hqos_t * hqos) -{ - struct rte_sched_subport_params *subport_params; - struct rte_sched_pipe_params *pipe_params; - u32 *pipe_map; - u32 i; - - memcpy (hqos, &hqos_params_default, sizeof (hqos_params_default)); - - /* pipe */ - vec_add2 (hqos->pipe, pipe_params, hqos->port.n_pipe_profiles); - - for (i = 0; i < vec_len (hqos->pipe); i++) - memcpy (&pipe_params[i], - &hqos_pipe_params_default, sizeof (hqos_pipe_params_default)); - - hqos->port.pipe_profiles = hqos->pipe; - - /* subport */ - vec_add2 (hqos->subport, subport_params, hqos->port.n_subports_per_port); - - for (i = 0; i < vec_len (hqos->subport); i++) - memcpy (&subport_params[i], - &hqos_subport_params_default, - sizeof (hqos_subport_params_default)); - - /* pipe profile */ - vec_add2 (hqos->pipe_map, - pipe_map, - hqos->port.n_subports_per_port * hqos->port.n_pipes_per_subport); - - for (i = 0; i < vec_len (hqos->pipe_map); i++) - pipe_map[i] = 0; -} - -/*** - * - * HQoS init - * - ***/ - -clib_error_t * -dpdk_port_setup_hqos (dpdk_device_t * xd, dpdk_device_config_hqos_t * hqos) -{ - vlib_thread_main_t *tm = vlib_get_thread_main (); - char name[32]; - u32 subport_id, i; - int rv; - - /* Detect the set of worker threads */ - int worker_thread_first = 0; - int worker_thread_count = 0; - - uword *p = hash_get_mem (tm->thread_registrations_by_name, "workers"); - vlib_thread_registration_t *tr = - p ? (vlib_thread_registration_t *) p[0] : 0; - - if (tr && tr->count > 0) - { - worker_thread_first = tr->first_index; - worker_thread_count = tr->count; - } - - /* Allocate the per-thread device data array */ - vec_validate_aligned (xd->hqos_wt, tm->n_vlib_mains - 1, - CLIB_CACHE_LINE_BYTES); - memset (xd->hqos_wt, 0, tm->n_vlib_mains * sizeof (xd->hqos_wt[0])); - - vec_validate_aligned (xd->hqos_ht, 0, CLIB_CACHE_LINE_BYTES); - memset (xd->hqos_ht, 0, sizeof (xd->hqos_ht[0])); - - /* Allocate space for one SWQ per worker thread in the I/O TX thread data structure */ - vec_validate (xd->hqos_ht->swq, worker_thread_count); - - /* SWQ */ - for (i = 0; i < worker_thread_count + 1; i++) - { - u32 swq_flags = RING_F_SP_ENQ | RING_F_SC_DEQ; - - snprintf (name, sizeof (name), "SWQ-worker%u-to-device%u", i, - xd->device_index); - xd->hqos_ht->swq[i] = - rte_ring_create (name, hqos->swq_size, xd->cpu_socket, swq_flags); - if (xd->hqos_ht->swq[i] == NULL) - return clib_error_return (0, - "SWQ-worker%u-to-device%u: rte_ring_create err", - i, xd->device_index); - } - - /* - * HQoS - */ - - /* HQoS port */ - snprintf (name, sizeof (name), "HQoS%u", xd->device_index); - hqos->port.name = strdup (name); - if (hqos->port.name == NULL) - return clib_error_return (0, "HQoS%u: strdup err", xd->device_index); - - hqos->port.socket = rte_eth_dev_socket_id (xd->device_index); - if (hqos->port.socket == SOCKET_ID_ANY) - hqos->port.socket = 0; - - xd->hqos_ht->hqos = rte_sched_port_config (&hqos->port); - if (xd->hqos_ht->hqos == NULL) - return clib_error_return (0, "HQoS%u: rte_sched_port_config err", - xd->device_index); - - /* HQoS subport */ - for (subport_id = 0; subport_id < hqos->port.n_subports_per_port; - subport_id++) - { - u32 pipe_id; - - rv = - rte_sched_subport_config (xd->hqos_ht->hqos, subport_id, - &hqos->subport[subport_id]); - if (rv) - return clib_error_return (0, - "HQoS%u subport %u: rte_sched_subport_config err (%d)", - xd->device_index, subport_id, rv); - - /* HQoS pipe */ - for (pipe_id = 0; pipe_id < hqos->port.n_pipes_per_subport; pipe_id++) - { - u32 pos = subport_id * hqos->port.n_pipes_per_subport + pipe_id; - u32 profile_id = hqos->pipe_map[pos]; - - rv = - rte_sched_pipe_config (xd->hqos_ht->hqos, subport_id, pipe_id, - profile_id); - if (rv) - return clib_error_return (0, - "HQoS%u subport %u pipe %u: rte_sched_pipe_config err (%d)", - xd->device_index, subport_id, pipe_id, - rv); - } - } - - /* Set up per-thread device data for the I/O TX thread */ - xd->hqos_ht->hqos_burst_enq = hqos->burst_enq; - xd->hqos_ht->hqos_burst_deq = hqos->burst_deq; - vec_validate (xd->hqos_ht->pkts_enq, 2 * hqos->burst_enq - 1); - vec_validate (xd->hqos_ht->pkts_deq, hqos->burst_deq - 1); - xd->hqos_ht->pkts_enq_len = 0; - xd->hqos_ht->swq_pos = 0; - xd->hqos_ht->flush_count = 0; - - /* Set up per-thread device data for each worker thread */ - for (i = 0; i < worker_thread_count + 1; i++) - { - u32 tid; - if (i) - tid = worker_thread_first + (i - 1); - else - tid = i; - - xd->hqos_wt[tid].swq = xd->hqos_ht->swq[i]; - xd->hqos_wt[tid].hqos_field0_slabpos = hqos->pktfield0_slabpos; - xd->hqos_wt[tid].hqos_field0_slabmask = hqos->pktfield0_slabmask; - xd->hqos_wt[tid].hqos_field0_slabshr = - __builtin_ctzll (hqos->pktfield0_slabmask); - xd->hqos_wt[tid].hqos_field1_slabpos = hqos->pktfield1_slabpos; - xd->hqos_wt[tid].hqos_field1_slabmask = hqos->pktfield1_slabmask; - xd->hqos_wt[tid].hqos_field1_slabshr = - __builtin_ctzll (hqos->pktfield1_slabmask); - xd->hqos_wt[tid].hqos_field2_slabpos = hqos->pktfield2_slabpos; - xd->hqos_wt[tid].hqos_field2_slabmask = hqos->pktfield2_slabmask; - xd->hqos_wt[tid].hqos_field2_slabshr = - __builtin_ctzll (hqos->pktfield2_slabmask); - memcpy (xd->hqos_wt[tid].hqos_tc_table, hqos->tc_table, - sizeof (hqos->tc_table)); - } - - return 0; -} - -/*** - * - * HQoS run-time - * - ***/ -/* - * dpdk_hqos_thread - Contains the main loop of an HQoS thread. - * - * w - * Information for the current thread - */ -static_always_inline void -dpdk_hqos_thread_internal_hqos_dbg_bypass (vlib_main_t * vm) -{ - dpdk_main_t *dm = &dpdk_main; - u32 cpu_index = vm->cpu_index; - u32 dev_pos; - - dev_pos = 0; - while (1) - { - vlib_worker_thread_barrier_check (); - - u32 n_devs = vec_len (dm->devices_by_hqos_cpu[cpu_index]); - if (dev_pos >= n_devs) - dev_pos = 0; - - dpdk_device_and_queue_t *dq = - vec_elt_at_index (dm->devices_by_hqos_cpu[cpu_index], dev_pos); - dpdk_device_t *xd = vec_elt_at_index (dm->devices, dq->device); - - dpdk_device_hqos_per_hqos_thread_t *hqos = xd->hqos_ht; - u32 device_index = xd->device_index; - u16 queue_id = dq->queue_id; - - struct rte_mbuf **pkts_enq = hqos->pkts_enq; - u32 pkts_enq_len = hqos->pkts_enq_len; - u32 swq_pos = hqos->swq_pos; - u32 n_swq = vec_len (hqos->swq), i; - u32 flush_count = hqos->flush_count; - - for (i = 0; i < n_swq; i++) - { - /* Get current SWQ for this device */ - struct rte_ring *swq = hqos->swq[swq_pos]; - - /* Read SWQ burst to packet buffer of this device */ - pkts_enq_len += rte_ring_sc_dequeue_burst (swq, - (void **) - &pkts_enq[pkts_enq_len], - hqos->hqos_burst_enq); - - /* Get next SWQ for this device */ - swq_pos++; - if (swq_pos >= n_swq) - swq_pos = 0; - hqos->swq_pos = swq_pos; - - /* HWQ TX enqueue when burst available */ - if (pkts_enq_len >= hqos->hqos_burst_enq) - { - u32 n_pkts = rte_eth_tx_burst (device_index, - (uint16_t) queue_id, - pkts_enq, - (uint16_t) pkts_enq_len); - - for (; n_pkts < pkts_enq_len; n_pkts++) - rte_pktmbuf_free (pkts_enq[n_pkts]); - - pkts_enq_len = 0; - flush_count = 0; - break; - } - } - if (pkts_enq_len) - { - flush_count++; - if (PREDICT_FALSE (flush_count == HQOS_FLUSH_COUNT_THRESHOLD)) - { - rte_sched_port_enqueue (hqos->hqos, pkts_enq, pkts_enq_len); - - pkts_enq_len = 0; - flush_count = 0; - } - } - hqos->pkts_enq_len = pkts_enq_len; - hqos->flush_count = flush_count; - - /* Advance to next device */ - dev_pos++; - } -} - -static_always_inline void -dpdk_hqos_thread_internal (vlib_main_t * vm) -{ - dpdk_main_t *dm = &dpdk_main; - u32 cpu_index = vm->cpu_index; - u32 dev_pos; - - dev_pos = 0; - while (1) - { - vlib_worker_thread_barrier_check (); - - u32 n_devs = vec_len (dm->devices_by_hqos_cpu[cpu_index]); - if (PREDICT_FALSE (n_devs == 0)) - { - dev_pos = 0; - continue; - } - if (dev_pos >= n_devs) - dev_pos = 0; - - dpdk_device_and_queue_t *dq = - vec_elt_at_index (dm->devices_by_hqos_cpu[cpu_index], dev_pos); - dpdk_device_t *xd = vec_elt_at_index (dm->devices, dq->device); - - dpdk_device_hqos_per_hqos_thread_t *hqos = xd->hqos_ht; - u32 device_index = xd->device_index; - u16 queue_id = dq->queue_id; - - struct rte_mbuf **pkts_enq = hqos->pkts_enq; - struct rte_mbuf **pkts_deq = hqos->pkts_deq; - u32 pkts_enq_len = hqos->pkts_enq_len; - u32 swq_pos = hqos->swq_pos; - u32 n_swq = vec_len (hqos->swq), i; - u32 flush_count = hqos->flush_count; - - /* - * SWQ dequeue and HQoS enqueue for current device - */ - for (i = 0; i < n_swq; i++) - { - /* Get current SWQ for this device */ - struct rte_ring *swq = hqos->swq[swq_pos]; - - /* Read SWQ burst to packet buffer of this device */ - pkts_enq_len += rte_ring_sc_dequeue_burst (swq, - (void **) - &pkts_enq[pkts_enq_len], - hqos->hqos_burst_enq); - - /* Get next SWQ for this device */ - swq_pos++; - if (swq_pos >= n_swq) - swq_pos = 0; - hqos->swq_pos = swq_pos; - - /* HQoS enqueue when burst available */ - if (pkts_enq_len >= hqos->hqos_burst_enq) - { - rte_sched_port_enqueue (hqos->hqos, pkts_enq, pkts_enq_len); - - pkts_enq_len = 0; - flush_count = 0; - break; - } - } - if (pkts_enq_len) - { - flush_count++; - if (PREDICT_FALSE (flush_count == HQOS_FLUSH_COUNT_THRESHOLD)) - { - rte_sched_port_enqueue (hqos->hqos, pkts_enq, pkts_enq_len); - - pkts_enq_len = 0; - flush_count = 0; - } - } - hqos->pkts_enq_len = pkts_enq_len; - hqos->flush_count = flush_count; - - /* - * HQoS dequeue and HWQ TX enqueue for current device - */ - { - u32 pkts_deq_len, n_pkts; - - pkts_deq_len = rte_sched_port_dequeue (hqos->hqos, - pkts_deq, - hqos->hqos_burst_deq); - - for (n_pkts = 0; n_pkts < pkts_deq_len;) - n_pkts += rte_eth_tx_burst (device_index, - (uint16_t) queue_id, - &pkts_deq[n_pkts], - (uint16_t) (pkts_deq_len - n_pkts)); - } - - /* Advance to next device */ - dev_pos++; - } -} - -void -dpdk_hqos_thread (vlib_worker_thread_t * w) -{ - vlib_main_t *vm; - vlib_thread_main_t *tm = vlib_get_thread_main (); - dpdk_main_t *dm = &dpdk_main; - - vm = vlib_get_main (); - - ASSERT (vm->cpu_index == os_get_cpu_number ()); - - clib_time_init (&vm->clib_time); - clib_mem_set_heap (w->thread_mheap); - - /* Wait until the dpdk init sequence is complete */ - while (tm->worker_thread_release == 0) - vlib_worker_thread_barrier_check (); - - if (vec_len (dm->devices_by_hqos_cpu[vm->cpu_index]) == 0) - return - clib_error - ("current I/O TX thread does not have any devices assigned to it"); - - if (DPDK_HQOS_DBG_BYPASS) - dpdk_hqos_thread_internal_hqos_dbg_bypass (vm); - else - dpdk_hqos_thread_internal (vm); -} - -void -dpdk_hqos_thread_fn (void *arg) -{ - vlib_worker_thread_t *w = (vlib_worker_thread_t *) arg; - vlib_worker_thread_init (w); - dpdk_hqos_thread (w); -} - -/* *INDENT-OFF* */ -VLIB_REGISTER_THREAD (hqos_thread_reg, static) = -{ - .name = "hqos-threads", - .short_name = "hqos-threads", - .function = dpdk_hqos_thread_fn, -}; -/* *INDENT-ON* */ - -/* - * HQoS run-time code to be called by the worker threads - */ -#define BITFIELD(byte_array, slab_pos, slab_mask, slab_shr) \ -({ \ - u64 slab = *((u64 *) &byte_array[slab_pos]); \ - u64 val = (rte_be_to_cpu_64(slab) & slab_mask) >> slab_shr; \ - val; \ -}) - -#define RTE_SCHED_PORT_HIERARCHY(subport, pipe, traffic_class, queue, color) \ - ((((u64) (queue)) & 0x3) | \ - ((((u64) (traffic_class)) & 0x3) << 2) | \ - ((((u64) (color)) & 0x3) << 4) | \ - ((((u64) (subport)) & 0xFFFF) << 16) | \ - ((((u64) (pipe)) & 0xFFFFFFFF) << 32)) - -void -dpdk_hqos_metadata_set (dpdk_device_hqos_per_worker_thread_t * hqos, - struct rte_mbuf **pkts, u32 n_pkts) -{ - u32 i; - - for (i = 0; i < (n_pkts & (~0x3)); i += 4) - { - struct rte_mbuf *pkt0 = pkts[i]; - struct rte_mbuf *pkt1 = pkts[i + 1]; - struct rte_mbuf *pkt2 = pkts[i + 2]; - struct rte_mbuf *pkt3 = pkts[i + 3]; - - u8 *pkt0_data = rte_pktmbuf_mtod (pkt0, u8 *); - u8 *pkt1_data = rte_pktmbuf_mtod (pkt1, u8 *); - u8 *pkt2_data = rte_pktmbuf_mtod (pkt2, u8 *); - u8 *pkt3_data = rte_pktmbuf_mtod (pkt3, u8 *); - - u64 pkt0_subport = BITFIELD (pkt0_data, hqos->hqos_field0_slabpos, - hqos->hqos_field0_slabmask, - hqos->hqos_field0_slabshr); - u64 pkt0_pipe = BITFIELD (pkt0_data, hqos->hqos_field1_slabpos, - hqos->hqos_field1_slabmask, - hqos->hqos_field1_slabshr); - u64 pkt0_dscp = BITFIELD (pkt0_data, hqos->hqos_field2_slabpos, - hqos->hqos_field2_slabmask, - hqos->hqos_field2_slabshr); - u32 pkt0_tc = hqos->hqos_tc_table[pkt0_dscp & 0x3F] >> 2; - u32 pkt0_tc_q = hqos->hqos_tc_table[pkt0_dscp & 0x3F] & 0x3; - - u64 pkt1_subport = BITFIELD (pkt1_data, hqos->hqos_field0_slabpos, - hqos->hqos_field0_slabmask, - hqos->hqos_field0_slabshr); - u64 pkt1_pipe = BITFIELD (pkt1_data, hqos->hqos_field1_slabpos, - hqos->hqos_field1_slabmask, - hqos->hqos_field1_slabshr); - u64 pkt1_dscp = BITFIELD (pkt1_data, hqos->hqos_field2_slabpos, - hqos->hqos_field2_slabmask, - hqos->hqos_field2_slabshr); - u32 pkt1_tc = hqos->hqos_tc_table[pkt1_dscp & 0x3F] >> 2; - u32 pkt1_tc_q = hqos->hqos_tc_table[pkt1_dscp & 0x3F] & 0x3; - - u64 pkt2_subport = BITFIELD (pkt2_data, hqos->hqos_field0_slabpos, - hqos->hqos_field0_slabmask, - hqos->hqos_field0_slabshr); - u64 pkt2_pipe = BITFIELD (pkt2_data, hqos->hqos_field1_slabpos, - hqos->hqos_field1_slabmask, - hqos->hqos_field1_slabshr); - u64 pkt2_dscp = BITFIELD (pkt2_data, hqos->hqos_field2_slabpos, - hqos->hqos_field2_slabmask, - hqos->hqos_field2_slabshr); - u32 pkt2_tc = hqos->hqos_tc_table[pkt2_dscp & 0x3F] >> 2; - u32 pkt2_tc_q = hqos->hqos_tc_table[pkt2_dscp & 0x3F] & 0x3; - - u64 pkt3_subport = BITFIELD (pkt3_data, hqos->hqos_field0_slabpos, - hqos->hqos_field0_slabmask, - hqos->hqos_field0_slabshr); - u64 pkt3_pipe = BITFIELD (pkt3_data, hqos->hqos_field1_slabpos, - hqos->hqos_field1_slabmask, - hqos->hqos_field1_slabshr); - u64 pkt3_dscp = BITFIELD (pkt3_data, hqos->hqos_field2_slabpos, - hqos->hqos_field2_slabmask, - hqos->hqos_field2_slabshr); - u32 pkt3_tc = hqos->hqos_tc_table[pkt3_dscp & 0x3F] >> 2; - u32 pkt3_tc_q = hqos->hqos_tc_table[pkt3_dscp & 0x3F] & 0x3; - - u64 pkt0_sched = RTE_SCHED_PORT_HIERARCHY (pkt0_subport, - pkt0_pipe, - pkt0_tc, - pkt0_tc_q, - 0); - u64 pkt1_sched = RTE_SCHED_PORT_HIERARCHY (pkt1_subport, - pkt1_pipe, - pkt1_tc, - pkt1_tc_q, - 0); - u64 pkt2_sched = RTE_SCHED_PORT_HIERARCHY (pkt2_subport, - pkt2_pipe, - pkt2_tc, - pkt2_tc_q, - 0); - u64 pkt3_sched = RTE_SCHED_PORT_HIERARCHY (pkt3_subport, - pkt3_pipe, - pkt3_tc, - pkt3_tc_q, - 0); - - pkt0->hash.sched.lo = pkt0_sched & 0xFFFFFFFF; - pkt0->hash.sched.hi = pkt0_sched >> 32; - pkt1->hash.sched.lo = pkt1_sched & 0xFFFFFFFF; - pkt1->hash.sched.hi = pkt1_sched >> 32; - pkt2->hash.sched.lo = pkt2_sched & 0xFFFFFFFF; - pkt2->hash.sched.hi = pkt2_sched >> 32; - pkt3->hash.sched.lo = pkt3_sched & 0xFFFFFFFF; - pkt3->hash.sched.hi = pkt3_sched >> 32; - } - - for (; i < n_pkts; i++) - { - struct rte_mbuf *pkt = pkts[i]; - - u8 *pkt_data = rte_pktmbuf_mtod (pkt, u8 *); - - u64 pkt_subport = BITFIELD (pkt_data, hqos->hqos_field0_slabpos, - hqos->hqos_field0_slabmask, - hqos->hqos_field0_slabshr); - u64 pkt_pipe = BITFIELD (pkt_data, hqos->hqos_field1_slabpos, - hqos->hqos_field1_slabmask, - hqos->hqos_field1_slabshr); - u64 pkt_dscp = BITFIELD (pkt_data, hqos->hqos_field2_slabpos, - hqos->hqos_field2_slabmask, - hqos->hqos_field2_slabshr); - u32 pkt_tc = hqos->hqos_tc_table[pkt_dscp & 0x3F] >> 2; - u32 pkt_tc_q = hqos->hqos_tc_table[pkt_dscp & 0x3F] & 0x3; - - u64 pkt_sched = RTE_SCHED_PORT_HIERARCHY (pkt_subport, - pkt_pipe, - pkt_tc, - pkt_tc_q, - 0); - - pkt->hash.sched.lo = pkt_sched & 0xFFFFFFFF; - pkt->hash.sched.hi = pkt_sched >> 32; - } -} - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |