#include <rte_common.h>
#include "cli.h"
+#include "link.h"
+#include "mempool.h"
+#include "parser.h"
+#include "swq.h"
+
+#ifndef CMD_MAX_TOKENS
+#define CMD_MAX_TOKENS 256
+#endif
+
+#define MSG_OUT_OF_MEMORY "Not enough memory.\n"
+#define MSG_CMD_UNKNOWN "Unknown command \"%s\".\n"
+#define MSG_CMD_UNIMPLEM "Command \"%s\" not implemented.\n"
+#define MSG_ARG_NOT_ENOUGH "Not enough arguments for command \"%s\".\n"
+#define MSG_ARG_TOO_MANY "Too many arguments for command \"%s\".\n"
+#define MSG_ARG_MISMATCH "Wrong number of arguments for command \"%s\".\n"
+#define MSG_ARG_NOT_FOUND "Argument \"%s\" not found.\n"
+#define MSG_ARG_INVALID "Invalid value for argument \"%s\".\n"
+#define MSG_FILE_ERR "Error in file \"%s\" at line %u.\n"
+#define MSG_CMD_FAIL "Command \"%s\" failed.\n"
static int
is_comment(char *in)
return 0;
}
+/**
+ * mempool <mempool_name>
+ * buffer <buffer_size>
+ * pool <pool_size>
+ * cache <cache_size>
+ * cpu <cpu_id>
+ */
+static void
+cmd_mempool(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size)
+{
+ struct mempool_params p;
+ char *name;
+ struct mempool *mempool;
+
+ if (n_tokens != 10) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ name = tokens[1];
+
+ if (strcmp(tokens[2], "buffer") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "buffer");
+ return;
+ }
+
+ if (parser_read_uint32(&p.buffer_size, tokens[3]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "buffer_size");
+ return;
+ }
+
+ if (strcmp(tokens[4], "pool") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "pool");
+ return;
+ }
+
+ if (parser_read_uint32(&p.pool_size, tokens[5]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "pool_size");
+ return;
+ }
+
+ if (strcmp(tokens[6], "cache") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "cache");
+ return;
+ }
+
+ if (parser_read_uint32(&p.cache_size, tokens[7]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "cache_size");
+ return;
+ }
+
+ if (strcmp(tokens[8], "cpu") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "cpu");
+ return;
+ }
+
+ if (parser_read_uint32(&p.cpu_id, tokens[9]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "cpu_id");
+ return;
+ }
+
+ mempool = mempool_create(name, &p);
+ if (mempool == NULL) {
+ snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+ return;
+ }
+}
+
+/**
+ * link <link_name>
+ * dev <device_name> | port <port_id>
+ * rxq <n_queues> <queue_size> <mempool_name>
+ * txq <n_queues> <queue_size>
+ * promiscuous on | off
+ * [rss <qid_0> ... <qid_n>]
+ */
+static void
+cmd_link(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size)
+{
+ struct link_params p;
+ struct link_params_rss rss;
+ struct link *link;
+ char *name;
+
+ if ((n_tokens < 13) || (n_tokens > 14 + LINK_RXQ_RSS_MAX)) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+ name = tokens[1];
+
+ if (strcmp(tokens[2], "dev") == 0)
+ p.dev_name = tokens[3];
+ else if (strcmp(tokens[2], "port") == 0) {
+ p.dev_name = NULL;
+
+ if (parser_read_uint16(&p.port_id, tokens[3]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "port_id");
+ return;
+ }
+ } else {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "dev or port");
+ return;
+ }
+
+ if (strcmp(tokens[4], "rxq") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "rxq");
+ return;
+ }
+
+ if (parser_read_uint32(&p.rx.n_queues, tokens[5]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "n_queues");
+ return;
+ }
+ if (parser_read_uint32(&p.rx.queue_size, tokens[6]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "queue_size");
+ return;
+ }
+
+ p.rx.mempool_name = tokens[7];
+
+ if (strcmp(tokens[8], "txq") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "txq");
+ return;
+ }
+
+ if (parser_read_uint32(&p.tx.n_queues, tokens[9]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "n_queues");
+ return;
+ }
+
+ if (parser_read_uint32(&p.tx.queue_size, tokens[10]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "queue_size");
+ return;
+ }
+
+ if (strcmp(tokens[11], "promiscuous") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "promiscuous");
+ return;
+ }
+
+ if (strcmp(tokens[12], "on") == 0)
+ p.promiscuous = 1;
+ else if (strcmp(tokens[12], "off") == 0)
+ p.promiscuous = 0;
+ else {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "on or off");
+ return;
+ }
+
+ /* RSS */
+ p.rx.rss = NULL;
+ if (n_tokens > 13) {
+ uint32_t queue_id, i;
+
+ if (strcmp(tokens[13], "rss") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "rss");
+ return;
+ }
+
+ p.rx.rss = &rss;
+
+ rss.n_queues = 0;
+ for (i = 14; i < n_tokens; i++) {
+ if (parser_read_uint32(&queue_id, tokens[i]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID,
+ "queue_id");
+ return;
+ }
+
+ rss.queue_id[rss.n_queues] = queue_id;
+ rss.n_queues++;
+ }
+ }
+
+ link = link_create(name, &p);
+ if (link == NULL) {
+ snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+ return;
+ }
+}
+
+/**
+ * swq <swq_name>
+ * size <size>
+ * cpu <cpu_id>
+ */
+static void
+cmd_swq(char **tokens,
+ uint32_t n_tokens,
+ char *out,
+ size_t out_size)
+{
+ struct swq_params p;
+ char *name;
+ struct swq *swq;
+
+ if (n_tokens != 6) {
+ snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+ return;
+ }
+
+ name = tokens[1];
+
+ if (strcmp(tokens[2], "size") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "size");
+ return;
+ }
+
+ if (parser_read_uint32(&p.size, tokens[3]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "size");
+ return;
+ }
+
+ if (strcmp(tokens[4], "cpu") != 0) {
+ snprintf(out, out_size, MSG_ARG_NOT_FOUND, "cpu");
+ return;
+ }
+
+ if (parser_read_uint32(&p.cpu_id, tokens[5]) != 0) {
+ snprintf(out, out_size, MSG_ARG_INVALID, "cpu_id");
+ return;
+ }
+
+ swq = swq_create(name, &p);
+ if (swq == NULL) {
+ snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+ return;
+ }
+}
+
void
-cli_process(char *in, char *out __rte_unused, size_t out_size __rte_unused)
+cli_process(char *in, char *out, size_t out_size)
{
+ char *tokens[CMD_MAX_TOKENS];
+ uint32_t n_tokens = RTE_DIM(tokens);
+ int status;
+
if (is_comment(in))
return;
+ status = parse_tokenize_string(in, tokens, &n_tokens);
+ if (status) {
+ snprintf(out, out_size, MSG_ARG_TOO_MANY, "");
+ return;
+ }
+
+ if (n_tokens == 0)
+ return;
+
+ if (strcmp(tokens[0], "mempool") == 0) {
+ cmd_mempool(tokens, n_tokens, out, out_size);
+ return;
+ }
+
+ if (strcmp(tokens[0], "link") == 0) {
+ cmd_link(tokens, n_tokens, out, out_size);
+ return;
+ }
+
+ if (strcmp(tokens[0], "swq") == 0) {
+ cmd_swq(tokens, n_tokens, out, out_size);
+ return;
+ }
+
+ snprintf(out, out_size, MSG_CMD_UNKNOWN, tokens[0]);
}
int
git.droids-corp.org / dpdk.git / blobdiff