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dhcp: Implement additional dhcp options

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This commit is contained in:
David Cermak
2022-03-29 18:18:35 +02:00
parent 1564e8d5a9
commit 5d6afa3c4b
3 changed files with 173 additions and 18 deletions
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8
components/lwip/port/esp32/include/lwip_default_hooks.h
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@@ -58,8 +58,16 @@ struct netif *
ip4_route_src_hook(const ip4_addr_t *src,const ip4_addr_t *dest);
struct dhcp;
struct netif;
struct dhcp_msg;
void dhcp_parse_extra_opts(struct dhcp *dhcp, uint8_t state, uint8_t option, uint8_t len, struct pbuf* p, uint16_t offset);
void dhcp_append_extra_opts(struct netif *netif, uint8_t state, struct dhcp_msg *msg_out, uint16_t *options_out_len);
int dhcp_set_vendor_class_identifier(uint8_t len, const char * str);
int dhcp_get_vendor_specific_information(uint8_t len, char * str);
void dhcp_free_vendor_class_identifier(void);
#ifdef __cplusplus
}
#endif