esp-idf/components/lwip/port/esp32/hooks/lwip_default_hooks.c
Jiacheng Guo d6c4e2cb34 lwip: add ip6 input hook
The MR adds Kconfig options and a default weak implementation for the
lwIP ip6 input hook.
2022-01-13 12:23:38 +08:00

53 lines
1.1 KiB
C

/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "lwip_default_hooks.h"
#define __weak __attribute__((weak))
#ifdef CONFIG_LWIP_HOOK_IP6_ROUTE_DEFAULT
struct netif *__weak
lwip_hook_ip6_route(const ip6_addr_t *src, const ip6_addr_t *dest)
{
LWIP_UNUSED_ARG(src);
LWIP_UNUSED_ARG(dest);
return NULL;
}
#endif
#ifdef CONFIG_LWIP_HOOK_NETCONN_EXT_RESOLVE_DEFAULT
int __weak lwip_hook_netconn_external_resolve(const char *name, ip_addr_t *addr, u8_t addrtype, err_t *err)
{
LWIP_UNUSED_ARG(name);
LWIP_UNUSED_ARG(addr);
LWIP_UNUSED_ARG(addrtype);
LWIP_UNUSED_ARG(err);
return 0;
}
#endif
#ifdef CONFIG_LWIP_HOOK_ND6_GET_GW_DEFAULT
const ip6_addr_t *__weak lwip_hook_nd6_get_gw(struct netif *netif, const ip6_addr_t *dest)
{
LWIP_UNUSED_ARG(netif);
LWIP_UNUSED_ARG(dest);
return 0;
}
#endif
#ifdef CONFIG_LWIP_HOOK_IP6_INPUT_DEFAULT
int __weak lwip_hook_ip6_input(struct pbuf *p, struct netif *inp)
{
LWIP_UNUSED_ARG(p);
LWIP_UNUSED_ARG(inp);
return 0;
}
#endif