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sys/net/sock_util: fix compilation for IPv4-only mode #17766

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merged 1 commit into from Mar 9, 2022
Merged

sys/net/sock_util: fix compilation for IPv4-only mode #17766

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48 changes: 29 additions & 19 deletions sys/net/sock/sock_util.c
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Expand Up @@ -42,22 +42,26 @@ int sock_tl_ep_fmt(const struct _sock_tl_ep *endpoint,
const void *addr_ptr;
*addr_str = '\0';

if (IS_ACTIVE(SOCK_HAS_IPV4) && (endpoint->family == AF_INET)) {
switch (endpoint->family) {
#ifdef SOCK_HAS_IPV4
case AF_INET:
addr_ptr = &endpoint->addr.ipv4;
}
else if (IS_ACTIVE(SOCK_HAS_IPV6) && (endpoint->family == AF_INET6)) {
break;
#endif
#ifdef SOCK_HAS_IPV6
case AF_INET6:
addr_ptr = &endpoint->addr.ipv6;
}
else {
break;
#endif
default:
return -ENOTSUP;
}

if (!inet_ntop(endpoint->family, addr_ptr, addr_str, INET6_ADDRSTRLEN)) {
return 0;
}

if (IS_ACTIVE(SOCK_HAS_IPV6) && (endpoint->family == AF_INET6) &&
endpoint->netif) {
if (IS_ACTIVE(SOCK_HAS_IPV6) && (endpoint->family == AF_INET6) && endpoint->netif) {
#ifdef MODULE_FMT
char *tmp = addr_str + strlen(addr_str);
*tmp++ = '%';
Expand Down Expand Up @@ -231,19 +235,21 @@ int sock_tl_str2ep(struct _sock_tl_ep *ep_out, const char *str)

hostbuf[hostlen] = '\0';

if (!brackets_flag && IS_ACTIVE(SOCK_HAS_IPV4)) {
if (!brackets_flag) {
#ifdef SOCK_HAS_IPV4
if (inet_pton(AF_INET, hostbuf, &ep_out->addr.ipv4) == 1) {
ep_out->family = AF_INET;
return 0;
}
#endif
}

if (IS_ACTIVE(SOCK_HAS_IPV6)) {
if (inet_pton(AF_INET6, hostbuf, ep_out->addr.ipv6) == 1) {
ep_out->family = AF_INET6;
return 0;
}
#ifdef SOCK_HAS_IPV6
if (inet_pton(AF_INET6, hostbuf, ep_out->addr.ipv6) == 1) {
ep_out->family = AF_INET6;
return 0;
}
#endif

return -EINVAL;
}
Expand All @@ -259,12 +265,16 @@ bool sock_tl_ep_equal(const struct _sock_tl_ep *a,
}

/* compare addresses */
if (IS_ACTIVE(SOCK_HAS_IPV4) && (a->family == AF_INET)) {
return memcmp(a->addr.ipv4, b->addr.ipv6, 4) == 0;
}
else if (IS_ACTIVE(SOCK_HAS_IPV6) && (a->family == AF_INET6)) {
switch (a->family) {
#ifdef SOCK_HAS_IPV4
case AF_INET:
return memcmp(a->addr.ipv4, b->addr.ipv4, 4) == 0;
#endif
#ifdef SOCK_HAS_IPV6
case AF_INET6:
return memcmp(a->addr.ipv6, b->addr.ipv6, 16) == 0;
#endif
default:
return false;
}

return false;
}