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/seL4-camkes-master/projects/lwip/src/core/
H A Ddns.c81 /** @todo: one-shot mDNS: dual-stack fallback to another IP version */
470 * @param dns_addrtype - LWIP_DNS_ADDRTYPE_IPV4_IPV6: try to resolve IPv4 (ATTENTION: no fallback here!)
471 * - LWIP_DNS_ADDRTYPE_IPV6_IPV4: try to resolve IPv6 (ATTENTION: no fallback here!)
1595 /* fallback to 2nd IP type and try again to lookup */
1596 u8_t fallback; local
1598 fallback = LWIP_DNS_ADDRTYPE_IPV6;
1600 fallback = LWIP_DNS_ADDRTYPE_IPV4;
1602 if (dns_lookup(hostname, addr LWIP_DNS_ADDRTYPE_ARG(fallback)) == ERR_OK) {

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