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Fix dns_getserver to return a pointer, not a value
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606b6990ff
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5e7b343d52
@ -432,13 +432,13 @@ dns_setserver(u8_t numdns, const ip_addr_t *dnsserver)
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* @return IP address of the indexed DNS server or "ip_addr_any" if the DNS
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* @return IP address of the indexed DNS server or "ip_addr_any" if the DNS
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* server has not been configured.
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* server has not been configured.
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*/
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*/
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ip_addr_t
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const ip_addr_t*
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dns_getserver(u8_t numdns)
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dns_getserver(u8_t numdns)
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{
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{
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if (numdns < DNS_MAX_SERVERS) {
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if (numdns < DNS_MAX_SERVERS) {
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return dns_servers[numdns];
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return &dns_servers[numdns];
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} else {
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} else {
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return *IP_ADDR_ANY;
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return IP_ADDR_ANY;
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}
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}
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}
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}
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@ -96,7 +96,7 @@ typedef void (*dns_found_callback)(const char *name, const ip_addr_t *ipaddr, vo
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void dns_init(void);
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void dns_init(void);
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void dns_tmr(void);
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void dns_tmr(void);
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void dns_setserver(u8_t numdns, const ip_addr_t *dnsserver);
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void dns_setserver(u8_t numdns, const ip_addr_t *dnsserver);
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ip_addr_t dns_getserver(u8_t numdns);
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const ip_addr_t* dns_getserver(u8_t numdns);
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err_t dns_gethostbyname(const char *hostname, ip_addr_t *addr,
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err_t dns_gethostbyname(const char *hostname, ip_addr_t *addr,
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dns_found_callback found, void *callback_arg);
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dns_found_callback found, void *callback_arg);
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err_t dns_gethostbyname_addrtype(const char *hostname, ip_addr_t *addr,
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err_t dns_gethostbyname_addrtype(const char *hostname, ip_addr_t *addr,
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