diff options
Diffstat (limited to 'lib/ip.h')
| -rw-r--r-- | lib/ip.h | 101 |
1 files changed, 1 insertions, 100 deletions
@@ -77,8 +77,6 @@ typedef struct ip6_addr { #define _I3(a) ((a).addr[3]) -#ifdef IPV6 - /* Structure ip_addr may contain both IPv4 and IPv6 addresses */ typedef ip6_addr ip_addr; #define IPA_NONE IP6_NONE @@ -93,24 +91,6 @@ typedef ip6_addr ip_addr; #define ipa_is_ip4(a) ip6_is_v4mapped(a) -#else - -/* Provisionary ip_addr definition same as ip4_addr */ -typedef ip4_addr ip_addr; -#define IPA_NONE IP4_NONE - -#define ipa_from_ip4(x) x -#define ipa_from_ip6(x) IPA_NONE -#define ipa_from_u32(x) ipa_from_ip4(ip4_from_u32(x)) - -#define ipa_to_ip4(x) x -#define ipa_to_ip6(x) IP6_NONE -#define ipa_to_u32(x) ip4_to_u32(ipa_to_ip4(x)) - -#define ipa_is_ip4(a) 1 - -#endif - /* * Public constructors @@ -174,7 +154,6 @@ static inline ip6_addr ip6_not(ip6_addr a) { return _MI6(~_I0(a), ~_I1(a), ~_I2(a), ~_I3(a)); } -#ifdef IPV6 #define ipa_equal(x,y) ip6_equal(x,y) #define ipa_zero(x) ip6_zero(x) #define ipa_nonzero(x) ip6_nonzero(x) @@ -182,19 +161,8 @@ static inline ip6_addr ip6_not(ip6_addr a) #define ipa_or(x,y) ip6_or(x,y) #define ipa_xor(x,y) ip6_xor(x,y) #define ipa_not(x) ip6_not(x) -#else -#define ipa_equal(x,y) ip4_equal(x,y) -#define ipa_zero(x) ip4_zero(x) -#define ipa_nonzero(x) ip4_nonzero(x) -#define ipa_and(x,y) ip4_and(x,y) -#define ipa_or(x,y) ip4_or(x,y) -#define ipa_xor(x,y) ip4_xor(x,y) -#define ipa_not(x) ip4_not(x) -#endif - -#ifdef IPV6 /* * A zero address is either a token for invalid/unused, or the prefix of default * routes. These functions should be used in the second case, where both IPv4 @@ -207,11 +175,6 @@ static inline int ipa_zero2(ip_addr a) static inline int ipa_nonzero2(ip_addr a) { return _I0(a) || _I1(a) || ((_I2(a) != 0) && (_I2(a) != 0xffff)) || _I3(a); } -#else -#define ipa_zero2(x) ip4_zero(x) -#define ipa_nonzero2(x) ip4_nonzero(x) -#endif - /* * Hash and compare functions @@ -254,16 +217,9 @@ static inline int ip4_compare(ip4_addr a, ip4_addr b) int ip6_compare(ip6_addr a, ip6_addr b); - -#ifdef IPV6 #define ipa_hash(x) ip6_hash(x) #define ipa_hash32(x) ip6_hash32(x) #define ipa_compare(x,y) ip6_compare(x,y) -#else -#define ipa_hash(x) ip4_hash(x) -#define ipa_hash32(x) ip4_hash32(x) -#define ipa_compare(x,y) ip4_compare(x,y) -#endif /* @@ -294,14 +250,10 @@ static inline int ip6_is_link_local(ip6_addr a) static inline int ip6_is_v4mapped(ip6_addr a) { return _I0(a) == 0 && _I1(a) == 0 && _I2(a) == 0xffff; } -#ifdef IPV6 #define ipa_classify(x) ip6_classify(&(x)) #define ipa_is_link_local(x) ip6_is_link_local(x) -#else -#define ipa_classify(x) ip4_classify(x) -#define ipa_is_link_local(x) 0 -#endif +/* XXXX remove */ static inline int ipa_classify_net(ip_addr a) { return ipa_zero2(a) ? (IADDR_HOST | SCOPE_UNIVERSE) : ipa_classify(a); } @@ -365,25 +317,8 @@ static inline ip6_addr ip6_opposite_m2(ip6_addr a) ip4_addr ip4_class_mask(ip4_addr ad); -#ifdef IPV6 -#define ipa_mkmask(x) ip6_mkmask(x) -#define ipa_masklen(x) ip6_masklen(&x) -#define ipa_pxlen(x,y) ip6_pxlen(x,y) -#define ipa_getbit(x,n) ip6_getbit(x,n) -#define ipa_setbit(x,n) ip6_setbit(x,n) -#define ipa_clrbit(x,n) ip6_clrbit(x,n) #define ipa_opposite_m1(x) ip6_opposite_m1(x) #define ipa_opposite_m2(x) ip6_opposite_m2(x) -#else -#define ipa_mkmask(x) ip4_mkmask(x) -#define ipa_masklen(x) ip4_masklen(x) -#define ipa_pxlen(x,y) ip4_pxlen(x,y) -#define ipa_getbit(x,n) ip4_getbit(x,n) -#define ipa_setbit(x,n) ip4_setbit(x,n) -#define ipa_clrbit(x,n) ip4_clrbit(x,n) -#define ipa_opposite_m1(x) ip4_opposite_m1(x) -#define ipa_opposite_m2(x) ip4_opposite_m2(x) -#endif /* @@ -402,14 +337,6 @@ static inline ip6_addr ip6_hton(ip6_addr a) static inline ip6_addr ip6_ntoh(ip6_addr a) { return _MI6(ntohl(_I0(a)), ntohl(_I1(a)), ntohl(_I2(a)), ntohl(_I3(a))); } -#ifdef IPV6 -#define ipa_hton(x) x = ip6_hton(x) -#define ipa_ntoh(x) x = ip6_ntoh(x) -#else -#define ipa_hton(x) x = ip4_hton(x) -#define ipa_ntoh(x) x = ip4_ntoh(x) -#endif - /* * Unaligned data access (in network order) @@ -440,15 +367,6 @@ static inline void * put_ip6(void *buf, ip6_addr a) return buf+16; } -// XXXX these functions must be redesigned or removed -#ifdef IPV6 -#define get_ipa(x) get_ip6(x) -#define put_ipa(x,y) put_ip6(x,y) -#else -#define get_ipa(x) get_ip4(x) -#define put_ipa(x,y) put_ip4(x,y) -#endif - /* * Binary/text form conversions @@ -466,28 +384,11 @@ static inline char * ip6_ntox(ip6_addr a, char *b) int ip4_pton(const char *a, ip4_addr *o); int ip6_pton(const char *a, ip6_addr *o); -// XXXX these functions must be redesigned or removed -#ifdef IPV6 -#define ipa_ntop(x,y) ip6_ntop(x,y) -#define ipa_ntox(x,y) ip6_ntox(x,y) -#define ipa_pton(x,y) ip6_pton(x,y) -#else -#define ipa_ntop(x,y) ip4_ntop(x,y) -#define ipa_ntox(x,y) ip4_ntox(x,y) -#define ipa_pton(x,y) ip4_pton(x,y) -#endif - /* * Miscellaneous */ -// XXXX review this - -#define ip_is_prefix(a,l) (!ipa_nonzero(ipa_and(a, ipa_not(ipa_mkmask(l))))) -#define ipa_in_net(x,n,p) (ipa_zero(ipa_and(ipa_xor((n),(x)),ipa_mkmask(p)))) -#define net_in_net(n1,l1,n2,l2) (((l1) >= (l2)) && (ipa_zero(ipa_and(ipa_xor((n1),(n2)),ipa_mkmask(l2))))) - char *ip_scope_text(uint); #endif |