From f207d37a1055e2a5a453ed7dc119680cb017227b Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 22 Jul 2025 14:31:45 +0200 Subject: [PATCH] ucode: add support for specifying ring format Support passing packet data from ucode Signed-off-by: Felix Fietkau --- lib-ucode.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/lib-ucode.c b/lib-ucode.c index 37554f8..9199f99 100644 --- a/lib-ucode.c +++ b/lib-ucode.c @@ -484,7 +484,7 @@ uc_udebug_foreach_packet(uc_vm_t *vm, size_t nargs) static uc_value_t * uc_udebug_create_ring(uc_vm_t *vm, size_t nargs) { - uc_value_t *name, *flags_arr, *size, *entries; + uc_value_t *name, *flags_arr, *size, *entries, *format; uc_value_t *meta_obj = uc_fn_arg(0); struct udebug_buf_flag *flags; struct udebug_buf_meta *meta; @@ -524,6 +524,12 @@ uc_udebug_create_ring(uc_vm_t *vm, size_t nargs) meta->format = UDEBUG_FORMAT_STRING; meta->flags = flags; + format = ucv_object_get(meta_obj, "format", NULL); + if (ucv_type(format) == UC_INTEGER) { + meta->format = UDEBUG_FORMAT_PACKET; + meta->sub_format = ucv_int64_get(format); + } + for (size_t i = 0; i < flags_len; i++) { uc_value_t *f = ucv_array_get(flags_arr, i); const char *str = ucv_string_get(f); @@ -646,6 +652,14 @@ void uc_module_init(uc_vm_t *vm, uc_value_t *scope) { uc_function_list_register(scope, global_fns); +#define ADD_CONST(name) \ + ucv_object_add(scope, #name, ucv_int64_new(UDEBUG_##name)) + ADD_CONST(DLT_ETHERNET); + ADD_CONST(DLT_PPP); + ADD_CONST(DLT_IEEE_802_11); + ADD_CONST(DLT_IEEE_802_11_RADIOTAP); + ADD_CONST(DLT_NETLINK); + uc_type_declare(vm, "udebug.wbuf", wbuf_fns, wbuf_free); uc_type_declare(vm, "udebug.rbuf", rbuf_fns, rbuf_free); uc_type_declare(vm, "udebug.snapshot", snapshot_fns, free); -- 2.30.2