e_GRINDER_READ_MBUF
};
-/*
- * Path through the scheduler hierarchy used by the scheduler enqueue
- * operation to identify the destination queue for the current
- * packet. Stored in the field pkt.hash.sched of struct rte_mbuf of
- * each packet, typically written by the classification stage and read
- * by scheduler enqueue.
- */
-struct rte_sched_port_hierarchy {
- uint16_t queue:2; /**< Queue ID (0 .. 3) */
- uint16_t traffic_class:2; /**< Traffic class ID (0 .. 3)*/
- uint32_t color:2; /**< Color */
- uint16_t unused:10;
- uint16_t subport; /**< Subport ID */
- uint32_t pipe; /**< Pipe ID */
-};
-
struct rte_sched_grinder {
/* Pipe cache */
uint16_t pcache_qmask[RTE_SCHED_GRINDER_PCACHE_SIZE];
/* User parameters */
uint32_t n_subports_per_port;
uint32_t n_pipes_per_subport;
+ uint32_t n_pipes_per_subport_log2;
uint32_t rate;
uint32_t mtu;
uint32_t frame_overhead;
uint32_t n_pipe_profiles;
uint32_t pipe_tc3_rate_max;
#ifdef RTE_SCHED_RED
- struct rte_red_config red_config[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE][e_RTE_METER_COLORS];
+ struct rte_red_config red_config[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE][RTE_COLORS];
#endif
/* Timing */
return -1;
/* socket */
- if ((params->socket < 0) || (params->socket >= RTE_MAX_NUMA_NODES))
+ if (params->socket < 0)
return -3;
/* rate */
return NULL;
/* Allocate memory to store the data structures */
- port = rte_zmalloc("qos_params", mem_size, RTE_CACHE_LINE_SIZE);
+ port = rte_zmalloc_socket("qos_params", mem_size, RTE_CACHE_LINE_SIZE,
+ params->socket);
if (port == NULL)
return NULL;
/* User parameters */
port->n_subports_per_port = params->n_subports_per_port;
port->n_pipes_per_subport = params->n_pipes_per_subport;
+ port->n_pipes_per_subport_log2 =
+ __builtin_ctz(params->n_pipes_per_subport);
port->rate = params->rate;
port->mtu = params->mtu + params->frame_overhead;
port->frame_overhead = params->frame_overhead;
for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++) {
uint32_t j;
- for (j = 0; j < e_RTE_METER_COLORS; j++) {
+ for (j = 0; j < RTE_COLORS; j++) {
/* if min/max are both zero, then RED is disabled */
if ((params->red_params[i][j].min_th |
params->red_params[i][j].max_th) == 0) {
params->red_params[i][j].min_th,
params->red_params[i][j].max_th,
params->red_params[i][j].maxp_inv) != 0) {
+ rte_free(port);
return NULL;
}
}
bmp_mem_size);
if (port->bmp == NULL) {
RTE_LOG(ERR, SCHED, "Bitmap init error\n");
+ rte_free(port);
return NULL;
}
return 0;
}
-int __rte_experimental
+int
rte_sched_port_pipe_profile_add(struct rte_sched_port *port,
struct rte_sched_pipe_params *params,
uint32_t *pipe_profile_id)
return 0;
}
-void
-rte_sched_port_pkt_write(struct rte_mbuf *pkt,
- uint32_t subport, uint32_t pipe, uint32_t traffic_class,
- uint32_t queue, enum rte_meter_color color)
+static inline uint32_t
+rte_sched_port_qindex(struct rte_sched_port *port,
+ uint32_t subport,
+ uint32_t pipe,
+ uint32_t traffic_class,
+ uint32_t queue)
{
- struct rte_sched_port_hierarchy *sched
- = (struct rte_sched_port_hierarchy *) &pkt->hash.sched;
-
- RTE_BUILD_BUG_ON(sizeof(*sched) > sizeof(pkt->hash.sched));
+ return ((subport & (port->n_subports_per_port - 1)) <<
+ (port->n_pipes_per_subport_log2 + 4)) |
+ ((pipe & (port->n_pipes_per_subport - 1)) << 4) |
+ ((traffic_class &
+ (RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE - 1)) << 2) |
+ (queue & (RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS - 1));
+}
- sched->color = (uint32_t) color;
- sched->subport = subport;
- sched->pipe = pipe;
- sched->traffic_class = traffic_class;
- sched->queue = queue;
+void
+rte_sched_port_pkt_write(struct rte_sched_port *port,
+ struct rte_mbuf *pkt,
+ uint32_t subport, uint32_t pipe,
+ uint32_t traffic_class,
+ uint32_t queue, enum rte_color color)
+{
+ uint32_t queue_id = rte_sched_port_qindex(port, subport, pipe,
+ traffic_class, queue);
+ rte_mbuf_sched_set(pkt, queue_id, traffic_class, (uint8_t)color);
}
void
-rte_sched_port_pkt_read_tree_path(const struct rte_mbuf *pkt,
+rte_sched_port_pkt_read_tree_path(struct rte_sched_port *port,
+ const struct rte_mbuf *pkt,
uint32_t *subport, uint32_t *pipe,
uint32_t *traffic_class, uint32_t *queue)
{
- const struct rte_sched_port_hierarchy *sched
- = (const struct rte_sched_port_hierarchy *) &pkt->hash.sched;
+ uint32_t queue_id = rte_mbuf_sched_queue_get(pkt);
- *subport = sched->subport;
- *pipe = sched->pipe;
- *traffic_class = sched->traffic_class;
- *queue = sched->queue;
+ *subport = queue_id >> (port->n_pipes_per_subport_log2 + 4);
+ *pipe = (queue_id >> 4) & (port->n_pipes_per_subport - 1);
+ *traffic_class = (queue_id >> 2) &
+ (RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE - 1);
+ *queue = queue_id & (RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS - 1);
}
-enum rte_meter_color
+enum rte_color
rte_sched_port_pkt_read_color(const struct rte_mbuf *pkt)
{
- const struct rte_sched_port_hierarchy *sched
- = (const struct rte_sched_port_hierarchy *) &pkt->hash.sched;
-
- return (enum rte_meter_color) sched->color;
+ return (enum rte_color)rte_mbuf_sched_color_get(pkt);
}
int
return 0;
}
-static inline uint32_t
-rte_sched_port_qindex(struct rte_sched_port *port, uint32_t subport, uint32_t pipe, uint32_t traffic_class, uint32_t queue)
-{
- uint32_t result;
-
- result = subport * port->n_pipes_per_subport + pipe;
- result = result * RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE + traffic_class;
- result = result * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + queue;
-
- return result;
-}
-
#ifdef RTE_SCHED_DEBUG
static inline int
struct rte_red_config *red_cfg;
struct rte_red *red;
uint32_t tc_index;
- enum rte_meter_color color;
+ enum rte_color color;
tc_index = (qindex >> 2) & 0x3;
color = rte_sched_port_pkt_read_color(pkt);
#ifdef RTE_SCHED_COLLECT_STATS
struct rte_sched_queue_extra *qe;
#endif
- uint32_t subport, pipe, traffic_class, queue, qindex;
-
- rte_sched_port_pkt_read_tree_path(pkt, &subport, &pipe, &traffic_class, &queue);
+ uint32_t qindex = rte_mbuf_sched_queue_get(pkt);
- qindex = rte_sched_port_qindex(port, subport, pipe, traffic_class, queue);
q = port->queue + qindex;
rte_prefetch0(q);
#ifdef RTE_SCHED_COLLECT_STATS
git.droids-corp.org / dpdk.git / blobdiff