IN6_IS_ADDR_MC_LINKLOCAL(in6);
}
+static int textaddr_check_qf(adns_queryflags flags) {
+ if (flags & ~(adns_queryflags)(adns_qf_addrlit_scope_forbid|
+ adns_qf_addrlit_scope_numeric|
+ adns_qf_addrlit_ipv4_quadonly|
+ 0x40000000))
+ return ENOSYS;
+ return 0;
+}
+
int adns_text2addr(const char *text, uint16_t port, adns_queryflags flags,
struct sockaddr *sa, socklen_t *salen_io) {
- int af;
+ int r, af;
char copybuf[INET6_ADDRSTRLEN];
const char *parse=text;
const char *scopestr=0;
void *dst;
uint16_t *portp;
+ r= textaddr_check_qf(flags); if (r) return r;
+
#define INVAL(how) do{ \
af_debug("invalid: %s: `%s'", how, text); \
return EINVAL; \
int adns_addr2text(const struct sockaddr *sa, adns_queryflags flags,
char *buffer, int *buflen_io, int *port_r) {
const void *src;
- int port;
+ int r, port;
+
+ r= textaddr_check_qf(flags); if (r) return r;
if (*buflen_io < ADNS_ADDR2TEXT_BUFLEN) {
*buflen_io = ADNS_ADDR2TEXT_BUFLEN;