Implement the NAN Data Path encrypted datapath per Wi-Fi Aware v4.0
(§7.1.3.5, §9.5.16):
- Responder + initiator sides of the M1-M4 Shared-Key Descriptor
exchange, with MIC compute/verify, PTK derivation, and PMK/PMKID
derivation via PBKDF2-SHA256 over passphrase or pre-shared PMK.
- CSIA / SCIA attribute build + parse, NCS-SK-128 cipher suite.
- Per-NDL security context on ndl_info::security_ctx; per-svc PMK cache.
- ndp_response_indication callback for initiator peer-NDI binding.
- host<->blob ABI migrated from 27 direct esp_nan_* externs to a single
nan_secure_dp_funcs callback struct in esp_private/wifi.h.
- nan_security.c split out of nan_app.c (~340 lines de-duplicated into
shared M1-M4 helpers).
- CONFIG_ESP_WIFI_NAN_ENCRYPTED_DATAPATH gates the secure path so non-
security builds compile out the crypto/handshake code.
- ROM patch (esp32s31): mask ieee80211_encap_esfbuf to match the
c5/c6/c61 pattern for NAN-capable chips.
Hardening: PMK stack copies zeroized on every return, NDP attribute
parsers bounds-checked, CSID range-checked before shifting, NDL slot
reuse only when handshake state is IDLE, get_csia/scia_len aligned with
their builders on empty input.
API surface: NDP security types moved out of esp_wifi_types_generic.h
into esp_private/wifi.h (internal-only). security pointer dropped from
struct ndp_cb_peer_info. Discovery-side wifi_nan_security_type_t and
the NDP Info callbacks removed (subsumed by csid_bitmap and SSI
respectively).
- Fixed read remote feature timeout when using coded phy
- Fixed disconnection issue(0x08) when using 125k coded phy
- Fixed disconnection issue(0x08) when updating connection param
- Fixed disconnection issue(0x08) when using multi connection
- Avoid error when adding duplicate device to whitelist
- Support disable channel assessment by vendor hci
- Support smaller connection interval (3.75 ms)
- Support duplicate exception list in EVT ADV
fix(wifi): fix modem sleep flag clear failed & fix(pm): fix crash when dtim=0, support coex beacon drop &fix coexist force wake behaviour with offchannel to optimize performance at returning home channel
Closes WIFI-7246, WIFIBUG-1585, and WIFI-7306
See merge request espressif/esp-idf!46830
The TLSF ROM patch code (rom_patch_tlsf.c, rom_patch_multi_heap.c),
their headers, and the per-target *.rom.heap.ld linker scripts are
semantically owned by the heap component, not esp_rom. Move them
accordingly:
- components/esp_rom/patches/esp_rom_tlsf.c
→ components/heap/rom_patches/rom_patch_tlsf.c
- components/esp_rom/patches/esp_rom_multi_heap.c
→ components/heap/rom_patches/rom_patch_multi_heap.c
- components/esp_rom/include/esp_rom_tlsf.h
→ components/heap/rom_patches/include/rom_patch_tlsf.h
- components/esp_rom/include/esp_rom_multi_heap.h
→ components/heap/rom_patches/include/rom_patch_multi_heap.h
- components/esp_rom/<target>/ld/<target>.rom.heap.ld (×8)
→ components/heap/port/<target>/ld/<target>.rom.heap.ld
Update heap/CMakeLists.txt to:
- use target_linker_script() directly for *.rom.heap.ld
- guard post-registration ROM patch setup with NOT BOOTLOADER_BUILD
- drop stale CONFIG_HEAP_TLSF_CHECK_PATCH symbol reference
- drop esp_rom_include_multi_heap_patch from TLSF_CHECK_PATCH guard
Remove the corresponding entries from esp_rom/CMakeLists.txt.
The bootloader does not use the heap allocator or TLSF, so the ROM
patch files esp_rom_tlsf.c and esp_rom_multi_heap.c are not needed
in the bootloader build.
In the cmakev1 build system this was never an issue because cmakev1
uses an early expansion phase where only Kconfig files for components
listed in BUILD_COMPONENTS are processed. Since the heap component is
not part of the bootloader's component list, its Kconfig options
(CONFIG_HEAP_TLSF_USE_ROM_IMPL, etc.) were never defined and the
conditional compilation of these source files was effectively skipped.
In the cmakev2 build system, Kconfig options from all discovered
components are visible regardless of whether the component is part
of the build. Because the bootloader reuses the main project's
sdkconfig (where CONFIG_HEAP_TLSF_USE_ROM_IMPL defaults to y on
targets with ROM TLSF support like esp32c2), the TLSF patch sources
were being compiled into the bootloader's esp_rom. This caused a
build failure because esp_rom_tlsf.c includes tlsf_block_functions.h
from the heap component, which is not a dependency of esp_rom and is
not part of the bootloader build.
Guard the TLSF and multi_heap ROM patch sources with NOT
BOOTLOADER_BUILD to prevent them from being compiled in the
bootloader context. This fix is compatible with both cmakev1 and
cmakev2.
Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>