#include <rte_mbuf.h>
#include <rte_memory.h>
#include <rte_cycles.h>
+#include <rte_compat.h>
#include <rte_memzone.h>
#include <rte_errno.h>
#include <rte_string_fns.h>
#include <rte_eal_memconfig.h>
-#include <rte_compat.h>
+#include <rte_pause.h>
+
#include "rte_distributor_private.h"
#include "rte_distributor.h"
#include "rte_distributor_v20.h"
+#include "rte_distributor_v1705.h"
TAILQ_HEAD(rte_dist_burst_list, rte_distributor);
/**** Burst Packet APIs called by workers ****/
void
-rte_distributor_request_pkt(struct rte_distributor *d,
+rte_distributor_request_pkt_v1705(struct rte_distributor *d,
unsigned int worker_id, struct rte_mbuf **oldpkt,
unsigned int count)
{
*/
*retptr64 |= RTE_DISTRIB_GET_BUF;
}
+BIND_DEFAULT_SYMBOL(rte_distributor_request_pkt, _v1705, 17.05);
+MAP_STATIC_SYMBOL(void rte_distributor_request_pkt(struct rte_distributor *d,
+ unsigned int worker_id, struct rte_mbuf **oldpkt,
+ unsigned int count),
+ rte_distributor_request_pkt_v1705);
int
-rte_distributor_poll_pkt(struct rte_distributor *d,
+rte_distributor_poll_pkt_v1705(struct rte_distributor *d,
unsigned int worker_id, struct rte_mbuf **pkts)
{
struct rte_distributor_buffer *buf = &d->bufs[worker_id];
return count;
}
+BIND_DEFAULT_SYMBOL(rte_distributor_poll_pkt, _v1705, 17.05);
+MAP_STATIC_SYMBOL(int rte_distributor_poll_pkt(struct rte_distributor *d,
+ unsigned int worker_id, struct rte_mbuf **pkts),
+ rte_distributor_poll_pkt_v1705);
int
-rte_distributor_get_pkt(struct rte_distributor *d,
+rte_distributor_get_pkt_v1705(struct rte_distributor *d,
unsigned int worker_id, struct rte_mbuf **pkts,
struct rte_mbuf **oldpkt, unsigned int return_count)
{
}
return count;
}
+BIND_DEFAULT_SYMBOL(rte_distributor_get_pkt, _v1705, 17.05);
+MAP_STATIC_SYMBOL(int rte_distributor_get_pkt(struct rte_distributor *d,
+ unsigned int worker_id, struct rte_mbuf **pkts,
+ struct rte_mbuf **oldpkt, unsigned int return_count),
+ rte_distributor_get_pkt_v1705);
int
-rte_distributor_return_pkt(struct rte_distributor *d,
+rte_distributor_return_pkt_v1705(struct rte_distributor *d,
unsigned int worker_id, struct rte_mbuf **oldpkt, int num)
{
struct rte_distributor_buffer *buf = &d->bufs[worker_id];
return 0;
}
+BIND_DEFAULT_SYMBOL(rte_distributor_return_pkt, _v1705, 17.05);
+MAP_STATIC_SYMBOL(int rte_distributor_return_pkt(struct rte_distributor *d,
+ unsigned int worker_id, struct rte_mbuf **oldpkt, int num),
+ rte_distributor_return_pkt_v1705);
/**** APIs called on distributor core ***/
/* process a set of packets to distribute them to workers */
int
-rte_distributor_process(struct rte_distributor *d,
+rte_distributor_process_v1705(struct rte_distributor *d,
struct rte_mbuf **mbufs, unsigned int num_mbufs)
{
unsigned int next_idx = 0;
next_value = (((int64_t)(uintptr_t)next_mb) <<
RTE_DISTRIB_FLAG_BITS);
/*
- * User is advocated to set tag vaue for each
+ * User is advocated to set tag value for each
* mbuf before calling rte_distributor_process.
* User defined tags are used to identify flows,
* or sessions.
/*
* Uncommenting the next line will cause the find_match
- * function to be optimised out, making this function
+ * function to be optimized out, making this function
* do parallel (non-atomic) distribution
*/
/* matches[j] = 0; */
return num_mbufs;
}
+BIND_DEFAULT_SYMBOL(rte_distributor_process, _v1705, 17.05);
+MAP_STATIC_SYMBOL(int rte_distributor_process(struct rte_distributor *d,
+ struct rte_mbuf **mbufs, unsigned int num_mbufs),
+ rte_distributor_process_v1705);
/* return to the caller, packets returned from workers */
int
-rte_distributor_returned_pkts(struct rte_distributor *d,
+rte_distributor_returned_pkts_v1705(struct rte_distributor *d,
struct rte_mbuf **mbufs, unsigned int max_mbufs)
{
struct rte_distributor_returned_pkts *returns = &d->returns;
return retval;
}
+BIND_DEFAULT_SYMBOL(rte_distributor_returned_pkts, _v1705, 17.05);
+MAP_STATIC_SYMBOL(int rte_distributor_returned_pkts(struct rte_distributor *d,
+ struct rte_mbuf **mbufs, unsigned int max_mbufs),
+ rte_distributor_returned_pkts_v1705);
/*
* Return the number of packets in-flight in a distributor, i.e. packets
- * being workered on or queued up in a backlog.
+ * being worked on or queued up in a backlog.
*/
static inline unsigned int
total_outstanding(const struct rte_distributor *d)
* queued up.
*/
int
-rte_distributor_flush(struct rte_distributor *d)
+rte_distributor_flush_v1705(struct rte_distributor *d)
{
- const unsigned int flushed = total_outstanding(d);
+ unsigned int flushed;
unsigned int wkr;
if (d->alg_type == RTE_DIST_ALG_SINGLE) {
return rte_distributor_flush_v20(d->d_v20);
}
+ flushed = total_outstanding(d);
+
while (total_outstanding(d) > 0)
rte_distributor_process(d, NULL, 0);
return flushed;
}
+BIND_DEFAULT_SYMBOL(rte_distributor_flush, _v1705, 17.05);
+MAP_STATIC_SYMBOL(int rte_distributor_flush(struct rte_distributor *d),
+ rte_distributor_flush_v1705);
/* clears the internal returns array in the distributor */
void
-rte_distributor_clear_returns(struct rte_distributor *d)
+rte_distributor_clear_returns_v1705(struct rte_distributor *d)
{
unsigned int wkr;
if (d->alg_type == RTE_DIST_ALG_SINGLE) {
/* Call the old API */
rte_distributor_clear_returns_v20(d->d_v20);
+ return;
}
/* throw away returns, so workers can exit */
for (wkr = 0; wkr < d->num_workers; wkr++)
d->bufs[wkr].retptr64[0] = 0;
}
+BIND_DEFAULT_SYMBOL(rte_distributor_clear_returns, _v1705, 17.05);
+MAP_STATIC_SYMBOL(void rte_distributor_clear_returns(struct rte_distributor *d),
+ rte_distributor_clear_returns_v1705);
/* creates a distributor instance */
struct rte_distributor *
-rte_distributor_create(const char *name,
+rte_distributor_create_v1705(const char *name,
unsigned int socket_id,
unsigned int num_workers,
unsigned int alg_type)
if (alg_type == RTE_DIST_ALG_SINGLE) {
d = malloc(sizeof(struct rte_distributor));
+ if (d == NULL) {
+ rte_errno = ENOMEM;
+ return NULL;
+ }
d->d_v20 = rte_distributor_create_v20(name,
socket_id, num_workers);
if (d->d_v20 == NULL) {
+ free(d);
/* rte_errno will have been set */
return NULL;
}
d->num_workers = num_workers;
d->alg_type = alg_type;
+ d->dist_match_fn = RTE_DIST_MATCH_SCALAR;
#if defined(RTE_ARCH_X86)
- if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_SSE4_2))
- d->dist_match_fn = RTE_DIST_MATCH_VECTOR;
- else
+ d->dist_match_fn = RTE_DIST_MATCH_VECTOR;
#endif
- d->dist_match_fn = RTE_DIST_MATCH_SCALAR;
/*
- * Set up the backog tags so they're pointing at the second cache
+ * Set up the backlog tags so they're pointing at the second cache
* line for performance during flow matching
*/
for (i = 0 ; i < num_workers ; i++)
return d;
}
+BIND_DEFAULT_SYMBOL(rte_distributor_create, _v1705, 17.05);
+MAP_STATIC_SYMBOL(struct rte_distributor *rte_distributor_create(
+ const char *name, unsigned int socket_id,
+ unsigned int num_workers, unsigned int alg_type),
+ rte_distributor_create_v1705);
git.droids-corp.org / dpdk.git / blobdiff