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[fix] the problem of implicit declaration for "lwip_ip4_route_src".

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This commit is contained in:
liuxianliang 2021-12-06 10:27:54 +08:00
parent 3dd1aa754c
commit 9b1f7c4ffe
2 changed files with 5 additions and 0 deletions
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2
components/net/lwip-2.1.2/src/arch/sys_arch.c
View File

@ -779,6 +779,7 @@ void ppp_trace(int level, const char *format, ...)
}
#endif
#ifdef LWIP_HOOK_IP4_ROUTE_SRC
struct netif *lwip_ip4_route_src(const ip4_addr_t *dest, const ip4_addr_t *src)
{
struct netif *netif;
@ -802,6 +803,7 @@ struct netif *lwip_ip4_route_src(const ip4_addr_t *dest, const ip4_addr_t *src)
netif = netif_default;
return netif;
}
#endif /* LWIP_HOOK_IP4_ROUTE_SRC */
/*
* export bsd socket symbol for RT-Thread Application Module

3
components/net/lwip-2.1.2/src/lwipopts.h
View File

@ -645,4 +645,7 @@
#define LWIP_HOOK_IP4_ROUTE_SRC(dest, src) lwip_ip4_route_src(dest, src)
#include "lwip/ip_addr.h"
struct netif *lwip_ip4_route_src(const ip4_addr_t *dest, const ip4_addr_t *src);
#endif /* __LWIPOPTS_H__ */