diff options
Diffstat (limited to 'src/common/address.h')
| -rw-r--r-- | src/common/address.h | 39 |
1 files changed, 27 insertions, 12 deletions
diff --git a/src/common/address.h b/src/common/address.h index 53712bde02..c7f6935754 100644 --- a/src/common/address.h +++ b/src/common/address.h @@ -1,6 +1,6 @@ /* Copyright (c) 2003-2004, Roger Dingledine * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2016, The Tor Project, Inc. */ + * Copyright (c) 2007-2017, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /** @@ -44,7 +44,7 @@ #endif // TODO win32 specific includes -#endif // ADDRESS_PRIVATE +#endif /* defined(ADDRESS_PRIVATE) */ /** The number of bits from an address to consider while doing a masked * comparison. */ @@ -74,6 +74,8 @@ typedef struct tor_addr_port_t #define TOR_ADDR_NULL {AF_UNSPEC, {0}} static inline const struct in6_addr *tor_addr_to_in6(const tor_addr_t *a); +static inline const struct in6_addr *tor_addr_to_in6_assert( + const tor_addr_t *a); static inline uint32_t tor_addr_to_ipv4n(const tor_addr_t *a); static inline uint32_t tor_addr_to_ipv4h(const tor_addr_t *a); static inline uint32_t tor_addr_to_mapped_ipv4h(const tor_addr_t *a); @@ -97,21 +99,31 @@ tor_addr_to_in6(const tor_addr_t *a) return a->family == AF_INET6 ? &a->addr.in6_addr : NULL; } +/** As tor_addr_to_in6, but assert that the address truly is an IPv6 + * address. */ +static inline const struct in6_addr * +tor_addr_to_in6_assert(const tor_addr_t *a) +{ + tor_assert(a->family == AF_INET6); + return &a->addr.in6_addr; +} + /** Given an IPv6 address <b>x</b>, yield it as an array of uint8_t. * * Requires that <b>x</b> is actually an IPv6 address. */ -#define tor_addr_to_in6_addr8(x) tor_addr_to_in6(x)->s6_addr +#define tor_addr_to_in6_addr8(x) tor_addr_to_in6_assert(x)->s6_addr + /** Given an IPv6 address <b>x</b>, yield it as an array of uint16_t. * * Requires that <b>x</b> is actually an IPv6 address. */ -#define tor_addr_to_in6_addr16(x) S6_ADDR16(*tor_addr_to_in6(x)) +#define tor_addr_to_in6_addr16(x) S6_ADDR16(*tor_addr_to_in6_assert(x)) /** Given an IPv6 address <b>x</b>, yield it as an array of uint32_t. * * Requires that <b>x</b> is actually an IPv6 address. */ -#define tor_addr_to_in6_addr32(x) S6_ADDR32(*tor_addr_to_in6(x)) +#define tor_addr_to_in6_addr32(x) S6_ADDR32(*tor_addr_to_in6_assert(x)) /** Return an IPv4 address in network order for <b>a</b>, or 0 if * <b>a</b> is not an IPv4 address. */ @@ -178,8 +190,9 @@ tor_addr_eq_ipv4h(const tor_addr_t *a, uint32_t u) */ #define TOR_ADDR_BUF_LEN 48 -int tor_addr_lookup(const char *name, uint16_t family, tor_addr_t *addr_out); -char *tor_dup_addr(const tor_addr_t *addr) ATTR_MALLOC; +MOCK_DECL(int, tor_addr_lookup,(const char *name, uint16_t family, + tor_addr_t *addr_out)); +char *tor_addr_to_str_dup(const tor_addr_t *addr) ATTR_MALLOC; /** Wrapper function of fmt_addr_impl(). It does not decorate IPv6 * addresses. */ @@ -330,6 +343,8 @@ get_interface_address_list(int severity, int include_internal) } tor_addr_port_t *tor_addr_port_new(const tor_addr_t *addr, uint16_t port); +int tor_addr_port_eq(const tor_addr_port_t *a, + const tor_addr_port_t *b); #ifdef ADDRESS_PRIVATE MOCK_DECL(smartlist_t *,get_interface_addresses_raw,(int severity, @@ -343,23 +358,23 @@ STATIC smartlist_t *ifaddrs_to_smartlist(const struct ifaddrs *ifa, sa_family_t family); STATIC smartlist_t *get_interface_addresses_ifaddrs(int severity, sa_family_t family); -#endif +#endif /* defined(HAVE_IFADDRS_TO_SMARTLIST) */ #ifdef HAVE_IP_ADAPTER_TO_SMARTLIST STATIC smartlist_t *ip_adapter_addresses_to_smartlist( const IP_ADAPTER_ADDRESSES *addresses); STATIC smartlist_t *get_interface_addresses_win32(int severity, sa_family_t family); -#endif +#endif /* defined(HAVE_IP_ADAPTER_TO_SMARTLIST) */ #ifdef HAVE_IFCONF_TO_SMARTLIST STATIC smartlist_t *ifreq_to_smartlist(char *ifr, size_t buflen); STATIC smartlist_t *get_interface_addresses_ioctl(int severity, sa_family_t family); -#endif +#endif /* defined(HAVE_IFCONF_TO_SMARTLIST) */ -#endif // ADDRESS_PRIVATE +#endif /* defined(ADDRESS_PRIVATE) */ -#endif +#endif /* !defined(TOR_ADDRESS_H) */ |