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net/util: make unconditional use of dns_query()

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This commit is contained in:
Benjamin Valentin 2025-09-11 17:54:38 +02:00
parent af8faa0257
commit 839b75df77
1 changed files with 1 additions and 9 deletions
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10
sys/net/netutils/util.c
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@ -22,8 +22,8 @@
#include "net/utils.h"
#if defined(MODULE_DNS)
#include "net/af.h"
#include "net/dns.h"
#endif
#include "net/dns.h"
/* get the next netif, returns true if there are more */
static bool _netif_get(netif_t **current_netif)
@ -44,7 +44,6 @@ int netutils_get_ipv4(ipv4_addr_t *addr, const char *hostname)
for (size_t i = 0; i < strlen(hostname); i++) {
bool is_not_ipv4 = (hostname[i] < '0' || hostname[i] > '9') && hostname[i] != '.';
#if defined(MODULE_SOCK_DNS) || defined(MODULE_SOCK_DNS_MOCK)
/* once we see an invalid character for an IPv4 address try to
* resolve the hostname by DNS */
if (is_not_ipv4) {
@ -54,11 +53,6 @@ int netutils_get_ipv4(ipv4_addr_t *addr, const char *hostname)
}
return 0;
}
#else
if (is_not_ipv4) {
return -EINVAL;
}
#endif
}
size_t len = strlen(hostname);
@ -77,7 +71,6 @@ int netutils_get_ipv6(ipv6_addr_t *addr, netif_t **netif, const char *hostname)
return -EINVAL;
}
#if defined(MODULE_SOCK_DNS) || defined(MODULE_SOCK_DNS_MOCK)
/* hostname is not an IPv6 address */
if (strchr(hostname, ':') == NULL) {
int res = dns_query(hostname, addr, AF_INET6);
@ -86,7 +79,6 @@ int netutils_get_ipv6(ipv6_addr_t *addr, netif_t **netif, const char *hostname)
}
return 0;
}
#endif
/* search for interface ID */
size_t len = strlen(hostname);