36 static inline uint16_t dn_ntohs(uint16_t addr)  in dn_ntohs()  argument
42 		.word = addr,  in dn_ntohs()
48 static inline int do_digit(char *str, uint16_t *addr, uint16_t scale,  in do_digit()  argument
51 	uint16_t tmp = *addr / scale;  in do_digit()
60 		*addr -= (tmp * scale);  in do_digit()
69 	uint16_t addr = dn_ntohs(*(uint16_t *)addrbuf);  in dnet_ntop()  local
70 	uint16_t area = addr >> 10;  in dnet_ntop()
77 	addr &= 0x03ff;  in dnet_ntop()
95 	if (do_digit(str + pos, &addr, 1000, &pos, len, &started))  in dnet_ntop()
98 	if (do_digit(str + pos, &addr, 100, &pos, len, &started))  in dnet_ntop()
101 	if (do_digit(str + pos, &addr, 10, &pos, len, &started))  in dnet_ntop()
104 	if (do_digit(str + pos, &addr, 1, &pos, len, &started))  in dnet_ntop()
166 	struct nl_addr *addr;  in nl_addr_alloc()  local
168 	addr = calloc(1, sizeof(*addr) + maxsize);  in nl_addr_alloc()
169 	if (!addr)  in nl_addr_alloc()
172 	addr->a_refcnt = 1;  in nl_addr_alloc()
173 	addr->a_maxsize = maxsize;  in nl_addr_alloc()
175 	return addr;  in nl_addr_alloc()
187 	struct nl_addr *addr;  in nl_addr_build()  local
189 	addr = nl_addr_alloc(size);  in nl_addr_build()
190 	if (!addr)  in nl_addr_build()
193 	addr->a_family = family;  in nl_addr_build()
194 	addr->a_len = size;  in nl_addr_build()
195 	addr->a_prefixlen = size*8;  in nl_addr_build()
198 		memcpy(addr->a_addr, buf, size);  in nl_addr_build()
200 	return addr;  in nl_addr_build()
249 	struct nl_addr *addr = NULL; /* gcc ain't that smart */  in nl_addr_parse()  local
383 	addr = nl_addr_alloc(len);  in nl_addr_parse()
384 	if (!addr) {  in nl_addr_parse()
389 	nl_addr_set_family(addr, family);  in nl_addr_parse()
392 		nl_addr_set_binary_addr(addr, buf, len);  in nl_addr_parse()
398 			nl_addr_destroy(addr);  in nl_addr_parse()
402 		nl_addr_set_prefixlen(addr, pl);  in nl_addr_parse()
404 		nl_addr_set_prefixlen(addr, len * 8);  in nl_addr_parse()
406 	*result = addr;  in nl_addr_parse()
420 struct nl_addr *nl_addr_clone(struct nl_addr *addr)  in nl_addr_clone()  argument
424 	new = nl_addr_build(addr->a_family, addr->a_addr, addr->a_len);  in nl_addr_clone()
426 		new->a_prefixlen = addr->a_prefixlen;  in nl_addr_clone()
442 void nl_addr_destroy(struct nl_addr *addr)  in nl_addr_destroy()  argument
444 	if (!addr)  in nl_addr_destroy()
447 	if (addr->a_refcnt != 1)  in nl_addr_destroy()
450 	free(addr);  in nl_addr_destroy()
460 struct nl_addr *nl_addr_get(struct nl_addr *addr)  in nl_addr_get()  argument
462 	addr->a_refcnt++;  in nl_addr_get()
464 	return addr;  in nl_addr_get()
467 void nl_addr_put(struct nl_addr *addr)  in nl_addr_put()  argument
469 	if (!addr)  in nl_addr_put()
472 	if (addr->a_refcnt == 1)  in nl_addr_put()
473 		nl_addr_destroy(addr);  in nl_addr_put()
475 		addr->a_refcnt--;  in nl_addr_put()
483 int nl_addr_shared(struct nl_addr *addr)  in nl_addr_shared()  argument
485 	return addr->a_refcnt > 1;  in nl_addr_shared()
549 int nl_addr_iszero(struct nl_addr *addr)  in nl_addr_iszero()  argument
553 	for (i = 0; i < addr->a_len; i++)  in nl_addr_iszero()
554 		if (addr->a_addr[i])  in nl_addr_iszero()
568 int nl_addr_valid(char *addr, int family)  in nl_addr_valid()  argument
576 		ret = inet_pton(family, addr, buf);  in nl_addr_valid()
582 		ret = dnet_pton(addr, buf);  in nl_addr_valid()
588 		if (sscanf(addr, "%*02x:%*02x:%*02x:%*02x:%*02x:%*02x") != 6)  in nl_addr_valid()
601 int nl_addr_guess_family(struct nl_addr *addr)  in nl_addr_guess_family()  argument
603 	switch (addr->a_len) {  in nl_addr_guess_family()
628 int nl_addr_fill_sockaddr(struct nl_addr *addr, struct sockaddr *sa,  in nl_addr_fill_sockaddr()  argument
631 	switch (addr->a_family) {  in nl_addr_fill_sockaddr()
638 		sai->sin_family = addr->a_family;  in nl_addr_fill_sockaddr()
639 		memcpy(&sai->sin_addr, addr->a_addr, 4);  in nl_addr_fill_sockaddr()
650 		sa6->sin6_family = addr->a_family;  in nl_addr_fill_sockaddr()
651 		memcpy(&sa6->sin6_addr, addr->a_addr, 16);  in nl_addr_fill_sockaddr()
684 int nl_addr_info(struct nl_addr *addr, struct addrinfo **result)  in nl_addr_info()  argument
690 		.ai_family = addr->a_family,  in nl_addr_info()
693 	nl_addr2str(addr, buf, sizeof(buf));  in nl_addr_info()
728 int nl_addr_resolve(struct nl_addr *addr, char *host, size_t hostlen)  in nl_addr_resolve()  argument
734 	err = nl_addr_fill_sockaddr(addr, (struct sockaddr *) &buf, &salen);  in nl_addr_resolve()
753 void nl_addr_set_family(struct nl_addr *addr, int family)  in nl_addr_set_family()  argument
755 	addr->a_family = family;  in nl_addr_set_family()
758 int nl_addr_get_family(struct nl_addr *addr)  in nl_addr_get_family()  argument
760 	return addr->a_family;  in nl_addr_get_family()
769 int nl_addr_set_binary_addr(struct nl_addr *addr, void *buf, size_t len)  in nl_addr_set_binary_addr()  argument
771 	if (len > addr->a_maxsize)  in nl_addr_set_binary_addr()
774 	addr->a_len = len;  in nl_addr_set_binary_addr()
775 	memcpy(addr->a_addr, buf, len);  in nl_addr_set_binary_addr()
784 void *nl_addr_get_binary_addr(struct nl_addr *addr)  in nl_addr_get_binary_addr()  argument
786 	return addr->a_addr;  in nl_addr_get_binary_addr()
793 unsigned int nl_addr_get_len(struct nl_addr *addr)  in nl_addr_get_len()  argument
795 	return addr->a_len;  in nl_addr_get_len()
798 void nl_addr_set_prefixlen(struct nl_addr *addr, int prefixlen)  in nl_addr_set_prefixlen()  argument
800 	addr->a_prefixlen = prefixlen;  in nl_addr_set_prefixlen()
807 unsigned int nl_addr_get_prefixlen(struct nl_addr *addr)  in nl_addr_get_prefixlen()  argument
809 	return addr->a_prefixlen;  in nl_addr_get_prefixlen()
830 char *nl_addr2str(struct nl_addr *addr, char *buf, size_t size)  in nl_addr2str()  argument
835 	if (!addr || !addr->a_len) {  in nl_addr2str()
837 		if (addr)  in nl_addr2str()
843 	switch (addr->a_family) {  in nl_addr2str()
845 			inet_ntop(AF_INET, addr->a_addr, buf, size);  in nl_addr2str()
849 			inet_ntop(AF_INET6, addr->a_addr, buf, size);  in nl_addr2str()
853 			dnet_ntop(addr->a_addr, addr->a_len, buf, size);  in nl_addr2str()
859 				 (unsigned char) addr->a_addr[0]);  in nl_addr2str()
860 			for (i = 1; i < addr->a_len; i++) {  in nl_addr2str()
862 					 (unsigned char) addr->a_addr[i]);  in nl_addr2str()
869 	if (addr->a_prefixlen != (8 * addr->a_len)) {  in nl_addr2str()
870 		snprintf(tmp, sizeof(tmp), "/%u", addr->a_prefixlen);  in nl_addr2str()