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Handle OTA actions and improve response logic

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Signed-off-by: Niel Nielsen <nieldk@gmail.com>
This commit is contained in:
Niel Nielsen authored and GitHub committed 2026-09-03 13:03:55 +02:00
1 parent 0245e99fde
commit d9d26abeaa
1 file changed
+20 -7
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armsrc/appmain.c
+20 -7
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@@ -3935,17 +3935,25 @@ static void PacketReceived(PacketCommandNG *packet) {
// END: (no payload) finalize + set boot partition
#if defined(WITH_BWM_FORWARD)
uint8_t action = packet->data.asBytes[0];
int res;
int res = PM3_EINVARG;
bool replied = false;
switch (action) {
case BWM_OTA_ACTION_VERSION: {
// Return the running ESP firmware version string so the client
// can confirm an update actually took (esp. when the finalize
// ack is lost). Replies here with a payload, unlike the others.
uint8_t ver[64];
uint16_t vlen = sizeof(ver);
res = bwm_esp_get_version(ver, &vlen);
reply_ng(CMD_PM5_BWM_ESP_OTA, res, ver, (res == PM3_SUCCESS) ? vlen : 0);
replied = true;
break;
}
case BWM_OTA_ACTION_BEGIN: {
uint32_t total_size = 0;
if (packet->length >= 5) {
memcpy(&total_size, packet->data.asBytes + 1, sizeof(total_size));
} else if (action == BWM_OTA_ACTION_END) {
res = bwm_esp_ota_end();
} else if (action == BWM_OTA_ACTION_ABORT) {
res = bwm_esp_ota_abort();
}
}
res = bwm_esp_ota_begin(total_size);
break;
}
@@ -3970,11 +3978,16 @@ static void PacketReceived(PacketCommandNG *packet) {
(void)bwm_esp_reboot();
}
break;
case BWM_OTA_ACTION_ABORT:
res = bwm_esp_ota_abort();
break;
default:
res = PM3_EINVARG;
break;
}
reply_ng(CMD_PM5_BWM_ESP_OTA, res, NULL, 0);
if (replied == false) {
reply_ng(CMD_PM5_BWM_ESP_OTA, res, NULL, 0);
}
#else
reply_ng(CMD_PM5_BWM_ESP_OTA, PM3_ENOTIMPL, NULL, 0);
#endif