---
title: IOUSERNETWORKKEEPALIVEOFFLOAD_DATA_SIZE
framework: NetworkingDriverKit
role: symbol
role_heading: Macro
path: networkingdriverkit/iousernetworkkeepaliveoffload_data_size
---

# IOUSERNETWORKKEEPALIVEOFFLOAD_DATA_SIZE

## Declaration

```occ
#define IOUSERNETWORKKEEPALIVEOFFLOAD_DATA_SIZE
```

## See Also

### Macros

- [IOUSERNETWORKKEEPALIVEOFFLOADFRAME_AIRPLAY](networkingdriverkit/iousernetworkkeepaliveoffloadframe_airplay.md)
- [IOUSERNETWORKKEEPALIVEOFFLOADFRAME_IPSEC](networkingdriverkit/iousernetworkkeepaliveoffloadframe_ipsec.md)
- [IOUSERNETWORKKEEPALIVEOFFLOADFRAME_TCP](networkingdriverkit/iousernetworkkeepaliveoffloadframe_tcp.md)
- [IOUSERNETWORKKEEPALIVEOFFLOAD_ETHERTYPE_IPV4](networkingdriverkit/iousernetworkkeepaliveoffload_ethertype_ipv4.md)
- [IOUSERNETWORKKEEPALIVEOFFLOAD_ETHERTYPE_IPV6](networkingdriverkit/iousernetworkkeepaliveoffload_ethertype_ipv6.md)
- [IOUSERNETWORKKEEPALIVEOFFLOAD_FLAG_NOWAKEFROMSLEEP](networkingdriverkit/iousernetworkkeepaliveoffload_flag_nowakefromsleep.md)
- [IOUSERNETWORKKEEPALIVEOFFLOAD_MAX_ADDR_SIZE](networkingdriverkit/iousernetworkkeepaliveoffload_max_addr_size.md)
- [IOUSERNETWORKLINKLAYERREACHABILITYINFO_ADDRLEN](networkingdriverkit/iousernetworklinklayerreachabilityinfo_addrlen.md)
- [IOUSERNETWORKPRIVATEDEFINED](networkingdriverkit/iousernetworkprivatedefined.md)
- [IP_PORTRANGE_BITFIELD_LEN](networkingdriverkit/ip_portrange_bitfield_len.md)
- [NDK_20](networkingdriverkit/ndk_20.md)
- [NDK_21](networkingdriverkit/ndk_21.md)
- [NDK_22](networkingdriverkit/ndk_22.md)
- [NDK_23](networkingdriverkit/ndk_23.md)
- [NDK_24](networkingdriverkit/ndk_24.md)