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Added option LWIP_NETIF_HWADDRHINT (default=off) to cache ARP table indices with each pcb instead of single-entry cache for the complete stack.

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goldsimon
2007-07-02 20:41:22 +00:00
parent fa4b711495
commit 96e4ec4a15
12 changed files with 146 additions and 7 deletions
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9
src/core/ipv4/ip.c
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@@ -96,6 +96,11 @@ ip_route(struct ip_addr *dest)
return netif;
}
}
if (netif_default == NULL) {
LWIP_DEBUGF(IP_DEBUG | 2, ("ip_route: No route to 0x%"X32_F"\n", dest->addr));
IP_STATS_INC(ip.rterr);
snmp_inc_ipoutnoroutes();
}
/* no matching netif found, use default netif */
return netif_default;
}
@@ -515,10 +520,6 @@ ip_output(struct pbuf *p, struct ip_addr *src, struct ip_addr *dest,
struct netif *netif;
if ((netif = ip_route(dest)) == NULL) {
LWIP_DEBUGF(IP_DEBUG | 2, ("ip_output: No route to 0x%"X32_F"\n", dest->addr));
IP_STATS_INC(ip.rterr);
snmp_inc_ipoutnoroutes();
return ERR_RTE;
}