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[ACR-1923] Rollback deprecated SSDP CAPI #2180

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Sep 24, 2025
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[ACR-1923] Rollback deprecated SSDP CAPI #2180

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18 changes: 8 additions & 10 deletions docs/application/native/guides/connectivity/nsd.md
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Original file line number Diff line number Diff line change
@@ -1,7 +1,5 @@
# Network Service Discovery

> [!NOTE]
> Since Tizen 10.0, all SSDP related APIs are deprecated and will be removed after two releases without any alternatives.

You can use 2 different protocols to perform network service discoveries to announce local services and search for remote services on a network, DNS-SD (DNS Service Discovery) and SSDP (Simple Service Discovery Protocol).

Expand Down Expand Up @@ -287,7 +285,7 @@ Another way to search for services is by first finding the service name and then

1. To start searching, use the `dnssd_browse_service()` function.
The DNS-SD browser handle is stored in a `dnssd_browser_h` variable. For more information on the service types, see [http://www.dns-sd.org/ServiceTypes.html](http://www.dns-sd.org/ServiceTypes.html){:target="_blank"}:

```
dnssd_browser_h browser_handle;
char *service_type = "_ftp._tcp";
Expand All @@ -297,10 +295,10 @@ Another way to search for services is by first finding the service name and then
if (error_code == DNSSD_ERROR_NONE)
dlog_print(DLOG_DEBUG, LOG_TAG, "Start browsing");
```

2. The callback defined in the `dnssd_browse_service()` function is called when the remote service becomes available or unavailable.
But at this time, IP address of the found service is not known. To get the IP address, `dnssd_resolve_service()` function is used:

```
void
__found_cb(dnssd_service_h dnssd_remote_service, dnssd_service_state_e state, void *user_data)
Expand All @@ -321,9 +319,9 @@ Another way to search for services is by first finding the service name and then
}
}
```

3. The callback defined in the `dnssd_resolve_service()` function is called when the IP address of the service is successfully resolved:

```
void
__resolved_cb(dnssd_error_e result, dnssd_service_h dnssd_remote_service, void *user_data)
Expand All @@ -333,9 +331,9 @@ Another way to search for services is by first finding the service name and then
}
}
```

4. When the services no longer interest you, stop resolving and browsing using the browser handle:

```
dnssd_cancel_resolve_service(browser_handle);
dnssd_cancel_browse_service(browser_handle);
Expand Down Expand Up @@ -456,4 +454,4 @@ To search for available services on a network, use a service type or target info
- Tizen 3.0 and Higher for Wearable
- API References
- [DNSSD API](../../api/common/latest/group__CAPI__NETWORK__DNSSD__MODULE.html)
- [SSDP API](../../api/common/latest/group__CAPI__NETWORK__SSDP__MODULE.html)
- [SSDP API](../../api/common/latest/group__CAPI__NETWORK__SSDP__MODULE.html)