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Review with Simon: Remove dead code (since 2003)

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This commit is contained in:
Dirk Ziegelmeier 2016-02-22 10:18:19 +01:00
parent 50303eea23
commit 0106cf7ae0
1 changed files with 0 additions and 23 deletions
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23
src/core/udp.c
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@ -1034,30 +1034,7 @@ udp_connect(struct udp_pcb *pcb, const ip_addr_t *ipaddr, u16_t port)
ip_addr_set_ipaddr(&pcb->remote_ip, ipaddr);
pcb->remote_port = port;
pcb->flags |= UDP_FLAGS_CONNECTED;
/** TODO: this functionality belongs in upper layers */
#ifdef LWIP_UDP_TODO
#if LWIP_IPV6
if (!IP_IS_V6_VAL(pcb->remote_ip))
#endif /* LWIP_IPV6 */
{
/* Nail down local IP for netconn_addr()/getsockname() */
if (ip_addr_isany(&pcb->local_ip) && !ip_addr_isany(&pcb->remote_ip)) {
struct netif *netif;
if ((netif = ip_route(IP_IS_V6_VAL(pcb->remote_ip), (const ip_addr_t*)NULL, &pcb->remote_ip)) == NULL) {
LWIP_DEBUGF(UDP_DEBUG, ("udp_connect: No route to %s\n", ipaddr_ntoa(&pcb->remote_ip)));
UDP_STATS_INC(udp.rterr);
return ERR_RTE;
}
/** TODO: this will bind the udp pcb locally, to the interface which
is used to route output packets to the remote address. However, we
might want to accept incoming packets on any interface! */
ip_addr_set(&pcb->local_ip, ip_netif_get_local_ip(IP_IS_V6_VAL(pcb->remote_ip), netif, &pcb->remote_ip));
} else if (ip_addr_isany(&pcb->remote_ip)) {
ip_addr_set_any(IP_IS_V6_VAL(pcb->remote_ip), &pcb->local_ip);
}
}
#endif
LWIP_DEBUGF(UDP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("udp_connect: connected to "));
ip_addr_debug_print(UDP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE,
&pcb->remote_ip);