diff options
author | Pavel Tvrdík <pawel.tvrdik@gmail.com> | 2016-01-07 18:17:16 +0100 |
---|---|---|
committer | Pavel Tvrdík <pawel.tvrdik@gmail.com> | 2016-01-07 18:21:31 +0100 |
commit | de9b87f55863f29eb7965d8a772f8a34f195f4ac (patch) | |
tree | 727486aa3727b3ef6ecff2fa589fa6e910caeb38 /lib/net.c | |
parent | e691d16a63ce40bc56ecbc970e8118686d4b0148 (diff) |
Add NET ROA4/6 structures
Diffstat (limited to 'lib/net.c')
-rw-r--r-- | lib/net.c | 28 |
1 files changed, 26 insertions, 2 deletions
@@ -8,14 +8,18 @@ const u16 net_addr_length[] = { [NET_IP4] = sizeof(net_addr_ip4), [NET_IP6] = sizeof(net_addr_ip6), [NET_VPN4] = sizeof(net_addr_vpn4), - [NET_VPN6] = sizeof(net_addr_vpn6) + [NET_VPN6] = sizeof(net_addr_vpn6), + [NET_ROA4] = sizeof(net_addr_roa4), + [NET_ROA6] = sizeof(net_addr_roa6) }; const u8 net_max_prefix_length[] = { [NET_IP4] = IP4_MAX_PREFIX_LENGTH, [NET_IP6] = IP6_MAX_PREFIX_LENGTH, [NET_VPN4] = IP4_MAX_PREFIX_LENGTH, - [NET_VPN6] = IP4_MAX_PREFIX_LENGTH + [NET_VPN6] = IP6_MAX_PREFIX_LENGTH, + [NET_ROA4] = IP4_MAX_PREFIX_LENGTH, + [NET_ROA6] = IP6_MAX_PREFIX_LENGTH }; const u16 net_max_text_length[] = { @@ -23,6 +27,8 @@ const u16 net_max_text_length[] = { [NET_IP6] = 43, /* "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128" */ [NET_VPN4] = 40, /* "4294967296:4294967296 255.255.255.255/32" */ [NET_VPN6] = 65, /* "4294967296:4294967296 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128" */ + [NET_ROA4] = 32, /* "255.255.255.255/32 ASN:4294967295" */ + [NET_ROA6] = 58, /* "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128 ASN:4294967295" */ }; @@ -41,6 +47,10 @@ net_format(const net_addr *N, char *buf, int buflen) return bsnprintf(buf, buflen, "%u:%u %I4/%d", (u32) (n->vpn4.rd >> 32), (u32) n->vpn4.rd, n->vpn4.prefix, n->vpn4.pxlen); case NET_VPN6: return bsnprintf(buf, buflen, "%u:%u %I6/%d", (u32) (n->vpn6.rd >> 32), (u32) n->vpn6.rd, n->vpn6.prefix, n->vpn6.pxlen); + case NET_ROA4: + return bsnprintf(buf, buflen, "%I4/%d ASN:%u", n->roa4.prefix, n->roa4.pxlen, n->roa4.asn); + case NET_ROA6: + return bsnprintf(buf, buflen, "%I6/%d ASN:%u", n->roa6.prefix, n->roa6.pxlen, n->roa6.asn); } return 0; @@ -53,10 +63,12 @@ net_pxmask(const net_addr *a) { case NET_IP4: case NET_VPN4: + case NET_ROA4: return ipa_from_ip4(ip4_mkmask(net4_pxlen(a))); case NET_IP6: case NET_VPN6: + case NET_ROA6: return ipa_from_ip6(ip6_mkmask(net6_pxlen(a))); default: @@ -80,6 +92,10 @@ net_compare(const net_addr *a, const net_addr *b) return net_compare_vpn4((const net_addr_vpn4 *) a, (const net_addr_vpn4 *) b); case NET_VPN6: return net_compare_vpn6((const net_addr_vpn6 *) a, (const net_addr_vpn6 *) b); + case NET_ROA4: + return net_compare_roa4((const net_addr_roa4 *) a, (const net_addr_roa4 *) b); + case NET_ROA6: + return net_compare_roa6((const net_addr_roa6 *) a, (const net_addr_roa6 *) b); } return 0; } @@ -91,10 +107,12 @@ net_validate(const net_addr *N) { case NET_IP4: case NET_VPN4: + case NET_ROA4: return net_validate_ip4((net_addr_ip4 *) N); case NET_IP6: case NET_VPN6: + case NET_ROA6: return net_validate_ip6((net_addr_ip6 *) N); default: @@ -111,10 +129,12 @@ net_normalize(net_addr *N) { case NET_IP4: case NET_VPN4: + case NET_ROA4: return net_normalize_ip4(&n->ip4); case NET_IP6: case NET_VPN6: + case NET_ROA6: return net_normalize_ip6(&n->ip6); } } @@ -128,10 +148,12 @@ net_classify(const net_addr *N) { case NET_IP4: case NET_VPN4: + case NET_ROA4: return ip4_zero(n->ip4.prefix) ? (IADDR_HOST | SCOPE_UNIVERSE) : ip4_classify(n->ip4.prefix); case NET_IP6: case NET_VPN6: + case NET_ROA6: return ip6_zero(n->ip6.prefix) ? (IADDR_HOST | SCOPE_UNIVERSE) : ip6_classify(&n->ip6.prefix); } @@ -145,12 +167,14 @@ ipa_in_netX(const ip_addr a, const net_addr *n) { case NET_IP4: case NET_VPN4: + case NET_ROA4: if (!ipa_is_ip4(a)) return 0; return ip4_zero(ip4_and(ip4_xor(ipa_to_ip4(a), net4_prefix(n)), ip4_mkmask(net4_pxlen(n)))); case NET_IP6: case NET_VPN6: + case NET_ROA6: if (ipa_is_ip4(a)) return 0; return ip6_zero(ip6_and(ip6_xor(ipa_to_ip6(a), net6_prefix(n)), ip6_mkmask(net6_pxlen(n)))); |