lwIP
2.1.0
Lightweight IP stack
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Macros | |
#define | netif_set_client_data(netif, id, data) netif_get_client_data(netif, id) = (data) |
#define | netif_get_client_data(netif, id) (netif)->client_data[(id)] |
Functions | |
u8_t | netif_alloc_client_data_id (void) |
Store data (void*) on a netif for application usage.
Get client data. Obtain ID from netif_alloc_client_data_id().
#define netif_set_client_data | ( | netif, | |
id, | |||
data | |||
) | netif_get_client_data(netif, id) = (data) |
Set client data. Obtain ID from netif_alloc_client_data_id().
u8_t netif_alloc_client_data_id | ( | void | ) |
Allocate an index to store data in client_data member of struct netif. Returned value is an index in mentioned array.