return -EINVAL;
a->sockaddr.in6.sin6_family = AF_INET6;
- a->sockaddr.in6.sin6_port = htons((uint16_t) u);
+ a->sockaddr.in6.sin6_port = htobe16((uint16_t)u);
a->size = sizeof(struct sockaddr_in6);
} else if (*s == '/') {
if (r > 0) {
/* Gotcha, it's a traditional IPv4 address */
a->sockaddr.in.sin_family = AF_INET;
- a->sockaddr.in.sin_port = htons((uint16_t) u);
+ a->sockaddr.in.sin_port = htobe16((uint16_t)u);
a->size = sizeof(struct sockaddr_in);
} else {
unsigned idx;
return -EINVAL;
a->sockaddr.in6.sin6_family = AF_INET6;
- a->sockaddr.in6.sin6_port = htons((uint16_t) u);
+ a->sockaddr.in6.sin6_port = htobe16((uint16_t)u);
a->sockaddr.in6.sin6_scope_id = idx;
a->sockaddr.in6.sin6_addr = in6addr_any;
a->size = sizeof(struct sockaddr_in6);
if (socket_ipv6_is_supported()) {
a->sockaddr.in6.sin6_family = AF_INET6;
- a->sockaddr.in6.sin6_port = htons((uint16_t) u);
+ a->sockaddr.in6.sin6_port = htobe16((uint16_t)u);
a->sockaddr.in6.sin6_addr = in6addr_any;
a->size = sizeof(struct sockaddr_in6);
} else {
a->sockaddr.in.sin_family = AF_INET;
- a->sockaddr.in.sin_port = htons((uint16_t) u);
+ a->sockaddr.in.sin_port = htobe16((uint16_t)u);
a->sockaddr.in.sin_addr.s_addr = INADDR_ANY;
a->size = sizeof(struct sockaddr_in);
}
if (!IN_SET(sa->sa.sa_family, AF_INET, AF_INET6))
return -EAFNOSUPPORT;
- return ntohs(sa->sa.sa_family == AF_INET6 ?
- sa->in6.sin6_port :
- sa->in.sin_port);
+ return be16toh(sa->sa.sa_family == AF_INET6 ? sa->in6.sin6_port : sa->in.sin_port);
}
int sockaddr_pretty(const struct sockaddr *_sa, socklen_t salen, bool translate_ipv6, bool include_port, char **ret) {
case AF_INET: {
uint32_t a;
- a = ntohl(sa->in.sin_addr.s_addr);
+ a = be32toh(sa->in.sin_addr.s_addr);
if (include_port)
r = asprintf(&p,
"%u.%u.%u.%u:%u",
a >> 24, (a >> 16) & 0xFF, (a >> 8) & 0xFF, a & 0xFF,
- ntohs(sa->in.sin_port));
+ be16toh(sa->in.sin_port));
else
r = asprintf(&p,
"%u.%u.%u.%u",
r = asprintf(&p,
"%u.%u.%u.%u:%u",
a[0], a[1], a[2], a[3],
- ntohs(sa->in6.sin6_port));
+ be16toh(sa->in6.sin6_port));
else
r = asprintf(&p,
"%u.%u.%u.%u",
r = asprintf(&p,
"[%s]:%u",
a,
- ntohs(sa->in6.sin6_port));
+ be16toh(sa->in6.sin6_port));
if (r < 0)
return -ENOMEM;
} else {
l = recv(fd, NULL, 0, MSG_PEEK|MSG_TRUNC);
if (l < 0) {
- if (errno == EOPNOTSUPP)
+ if (errno == EOPNOTSUPP || errno == EFAULT)
goto fallback;
return -errno;
}
}
#endif // 0
+
+struct cmsghdr* cmsg_find(struct msghdr *mh, int level, int type, socklen_t length) {
+ struct cmsghdr *cmsg;
+
+ assert(mh);
+
+ CMSG_FOREACH(cmsg, mh)
+ if (cmsg->cmsg_level == level &&
+ cmsg->cmsg_type == type &&
+ (length == (socklen_t) -1 || length == cmsg->cmsg_len))
+ return cmsg;
+
+ return NULL;
+}