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feat(lwip): Add DHCP extra option hook

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Closes https://github.com/espressif/esp-idf/issues/15329
This commit is contained in:
David Cermak
2025-02-13 16:35:03 +01:00
parent 108006419a
commit 54a58c05e6
5 changed files with 132 additions and 1 deletions
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4
components/lwip/port/include/lwip_default_hooks.h
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@@ -70,6 +70,10 @@ int lwip_hook_ip6_input(struct pbuf *p, struct netif *inp);
#define LWIP_HOOK_IP6_INPUT lwip_hook_ip6_input
#endif /* CONFIG_LWIP_HOOK_IP6_INPUT_CUSTIOM... */
#if defined(CONFIG_LWIP_HOOK_DHCP_EXTRA_OPTION_CUSTOM) || defined(CONFIG_LWIP_HOOK_DHCP_EXTRA_OPTION_DEFAULT)
void lwip_dhcp_on_extra_option(struct dhcp *dhcp, uint8_t state, uint8_t option, uint8_t len, struct pbuf* p, uint16_t offset);
#endif /* CONFIG_LWIP_HOOK_DHCP_EXTRA_OPTION_CUSTOM (or DEFAULT) */
#ifdef CONFIG_LWIP_IPV4
struct netif *
ip4_route_src_hook(const ip4_addr_t *src,const ip4_addr_t *dest);