Function cmd_pipeline_regwr

dpdk/examples/pipeline/cli.c:1924–2031

	" | table <table_name> match <field0> ...\n";

static void
cmd_pipeline_regwr(char **tokens,
	uint32_t n_tokens,
	char *out,
	size_t out_size,
	void *obj __rte_unused)
{
	struct rte_swx_pipeline *p;
	struct rte_swx_ctl_pipeline *ctl;
	const char *pipeline_name, *name;
	uint64_t value = 0;
	int status;

	if (n_tokens < 7) {
		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
		return;
	}

	pipeline_name = tokens[1];
	p = rte_swx_pipeline_find(pipeline_name);
	ctl = rte_swx_ctl_pipeline_find(pipeline_name);
	if (!p || !ctl) {
		snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name");
		return;
	}

	if (strcmp(tokens[2], "regwr")) {
		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "regwr");
		return;
	}

	name = tokens[3];

	if (strcmp(tokens[4], "value")) {
		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "value");
		return;
	}

	if (parser_read_uint64(&value, tokens[5])) {
		snprintf(out, out_size, MSG_ARG_INVALID, "value");
		return;
	}

	/* index. */
	if (!strcmp(tokens[6], "index")) {
		uint32_t idx = 0;

		if (n_tokens != 8) {
			snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
			return;
		}

		if (parser_read_uint32(&idx, tokens[7])) {
			snprintf(out, out_size, MSG_ARG_INVALID, "index");
			return;
		}

		status = rte_swx_ctl_pipeline_regarray_write(p, name, idx, value);