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Fix bug #47370: Port DNS client to IPv6

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This commit is contained in:
Dirk Ziegelmeier 2016-03-09 19:25:06 +01:00
parent 9fbf5a4004
commit f3b7bca3cf
1 changed files with 4 additions and 4 deletions
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8
src/core/dns.c
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@ -386,7 +386,7 @@ dns_init(void)
/* if dns client not yet initialized... */ /* if dns client not yet initialized... */
#if ((LWIP_DNS_SECURE & LWIP_DNS_SECURE_RAND_SRC_PORT) == 0) #if ((LWIP_DNS_SECURE & LWIP_DNS_SECURE_RAND_SRC_PORT) == 0)
if (dns_pcbs[0] == NULL) { if (dns_pcbs[0] == NULL) {
dns_pcbs[0] = udp_new(); dns_pcbs[0] = udp_new_ip_type(IPADDR_TYPE_ANY);
LWIP_ASSERT("dns_pcbs[0] != NULL", dns_pcbs[0] != NULL); LWIP_ASSERT("dns_pcbs[0] != NULL", dns_pcbs[0] != NULL);
/* initialize DNS table not needed (initialized to zero since it is a /* initialize DNS table not needed (initialized to zero since it is a
@ -395,7 +395,7 @@ dns_init(void)
DNS_STATE_UNUSED == 0); DNS_STATE_UNUSED == 0);
/* initialize DNS client */ /* initialize DNS client */
udp_bind(dns_pcbs[0], IP_ADDR_ANY, 0); udp_bind(dns_pcbs[0], IP_ANY_TYPE, 0);
udp_recv(dns_pcbs[0], dns_recv, NULL); udp_recv(dns_pcbs[0], dns_recv, NULL);
} }
#endif #endif
@ -802,7 +802,7 @@ dns_alloc_random_port(void)
err_t err; err_t err;
struct udp_pcb* ret; struct udp_pcb* ret;
ret = udp_new(); ret = udp_new_ip_type(IPADDR_TYPE_ANY);
if (ret == NULL) { if (ret == NULL) {
/* out of memory, have to reuse an existing pcb */ /* out of memory, have to reuse an existing pcb */
return NULL; return NULL;
@ -814,7 +814,7 @@ dns_alloc_random_port(void)
err = ERR_USE; err = ERR_USE;
continue; continue;
} }
err = udp_bind(ret, IP_ADDR_ANY, port); err = udp_bind(ret, IP_ANY_TYPE, port);
} while (err == ERR_USE); } while (err == ERR_USE);
if (err != ERR_OK) { if (err != ERR_OK) {
udp_remove(ret); udp_remove(ret);