cstorm_toe_st_context
struct cstorm_toe_st_context context /* context */;
struct cstorm_toe_st_context *cctx_st = &ctx->cstorm_st_context.context;
mm_memset(cctx_st, 0, sizeof(struct cstorm_toe_st_context));
struct cstorm_toe_st_context * cst_toe = NULL;