Function parse_vc

dpdk/app/test-pmd/cmdline_flow.c:8037–8173

Parse tokens for validate/create commands. */

/** Parse tokens for validate/create commands. */
static int
parse_vc(struct context *ctx, const struct token *token,
	 const char *str, unsigned int len,
	 void *buf, unsigned int size)
{
	struct buffer *out = buf;
	uint8_t *data;
	uint32_t data_size;

	/* Token name must match. */
	if (parse_default(ctx, token, str, len, NULL, 0) < 0)
		return -1;
	/* Nothing else to do if there is no buffer. */
	if (!out)
		return len;
	if (!out->command) {
		if (ctx->curr != VALIDATE && ctx->curr != CREATE &&
		    ctx->curr != PATTERN_TEMPLATE_CREATE &&
		    ctx->curr != ACTIONS_TEMPLATE_CREATE)
			return -1;
		if (sizeof(*out) > size)
			return -1;
		out->command = ctx->curr;
		ctx->objdata = 0;
		ctx->object = out;
		ctx->objmask = NULL;
		out->args.vc.data = (uint8_t *)out + size;
		return len;
	}
	ctx->objdata = 0;
	switch (ctx->curr) {
	default:
		ctx->object = &out->args.vc.attr;
		break;
	case VC_TUNNEL_SET:
	case VC_TUNNEL_MATCH:
		ctx->object = &out->args.vc.tunnel_ops;
		break;
	case VC_USER_ID:
		ctx->object = out;
		break;
	}
	ctx->objmask = NULL;
	switch (ctx->curr) {
	case VC_GROUP:
	case VC_PRIORITY:
	case VC_USER_ID:
		return len;
	case VC_TUNNEL_SET:
		out->args.vc.tunnel_ops.enabled = 1;
		out->args.vc.tunnel_ops.actions = 1;
		return len;
	case VC_TUNNEL_MATCH:
		out->args.vc.tunnel_ops.enabled = 1;
		out->args.vc.tunnel_ops.items = 1;
		return len;
	case VC_INGRESS:
		out->args.vc.attr.ingress = 1;