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Added a function to deallocate the struct dhcp from a netif (fixes bug #31525).

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goldsimon
2010-11-21 13:41:11 +00:00
parent f418782c2c
commit 32f02325f9
3 changed files with 24 additions and 0 deletions
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3
src/include/lwip/dhcp.h
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@@ -106,6 +106,9 @@ PACK_STRUCT_END
#endif
void dhcp_set_struct(struct netif *netif, struct dhcp *dhcp);
/** Remove a struct dhcp previously set to the netif using dhcp_set_struct() */
#define dhcp_remove_struct(netif) do { (netif)->dhcp = NULL; } while(0)
void dhcp_cleanup(struct netif *netif);
/** start DHCP configuration */
err_t dhcp_start(struct netif *netif);
/** enforce early lease renewal (not needed normally)*/