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-rw-r--r--src/vpp-api/vom/prefix.cpp123
-rw-r--r--src/vpp-api/vom/prefix.hpp22
-rw-r--r--src/vpp-api/vom/route_domain.cpp4
-rw-r--r--test/ext/vom_test.cpp40
4 files changed, 169 insertions, 20 deletions
diff --git a/src/vpp-api/vom/prefix.cpp b/src/vpp-api/vom/prefix.cpp
index 24fb57b34d2..269c28f1f54 100644
--- a/src/vpp-api/vom/prefix.cpp
+++ b/src/vpp-api/vom/prefix.cpp
@@ -281,32 +281,127 @@ boost::asio::ip::address_v4 operator~(const boost::asio::ip::address_v4& addr1)
return (addr);
}
-boost::asio::ip::address_v4
-route::prefix_t::mask() const
+boost::asio::ip::address_v6
+operator|(const boost::asio::ip::address_v6& addr1,
+ const boost::asio::ip::address_v6& addr2)
{
- uint32_t a;
+ boost::asio::ip::address_v6::bytes_type b1 = addr1.to_bytes();
+ boost::asio::ip::address_v6::bytes_type b2 = addr2.to_bytes();
- a = ~((1 << mask_width()) - 1);
- boost::asio::ip::address_v4 addr(a);
+ for (boost::asio::ip::address_v6::bytes_type::size_type ii = 0;
+ ii < b1.max_size(); ii++) {
+ b1[ii] |= b2[ii];
+ }
+
+ boost::asio::ip::address_v6 addr(b1);
return (addr);
}
-boost::asio::ip::address_v4
+boost::asio::ip::address_v6 operator&(const boost::asio::ip::address_v6& addr1,
+ const boost::asio::ip::address_v6& addr2)
+{
+ boost::asio::ip::address_v6::bytes_type b1 = addr1.to_bytes();
+ boost::asio::ip::address_v6::bytes_type b2 = addr2.to_bytes();
+
+ for (boost::asio::ip::address_v6::bytes_type::size_type ii = 0;
+ ii < b1.max_size(); ii++) {
+ b1[ii] &= b2[ii];
+ }
+
+ boost::asio::ip::address_v6 addr(b1);
+ return (addr);
+}
+
+boost::asio::ip::address_v6 operator~(const boost::asio::ip::address_v6& addr1)
+{
+ boost::asio::ip::address_v6::bytes_type b1 = addr1.to_bytes();
+
+ for (boost::asio::ip::address_v6::bytes_type::size_type ii = 0;
+ ii < b1.max_size(); ii++) {
+ b1[ii] = ~b1[ii];
+ }
+
+ boost::asio::ip::address_v6 addr(b1);
+ return (addr);
+}
+boost::asio::ip::address
+operator|(const boost::asio::ip::address& addr1,
+ const boost::asio::ip::address& addr2)
+{
+ if (addr1.is_v6())
+ return (addr1.to_v6() | addr2.to_v6());
+ else
+ return (addr1.to_v4() | addr2.to_v4());
+}
+
+boost::asio::ip::address operator&(const boost::asio::ip::address& addr1,
+ const boost::asio::ip::address& addr2)
+{
+ if (addr1.is_v6())
+ return (addr1.to_v6() & addr2.to_v6());
+ else
+ return (addr1.to_v4() & addr2.to_v4());
+}
+
+boost::asio::ip::address operator~(const boost::asio::ip::address& addr1)
+{
+ if (addr1.is_v6())
+ return ~(addr1.to_v6());
+ else
+ return ~(addr1.to_v4());
+}
+
+boost::asio::ip::address
+route::prefix_t::mask() const
+{
+ if (m_addr.is_v6()) {
+ boost::asio::ip::address_v6::bytes_type b =
+ boost::asio::ip::address_v6::any().to_bytes();
+
+ uint8_t n_bits = mask_width();
+
+ for (boost::asio::ip::address_v6::bytes_type::size_type ii = 0;
+ ii < b.max_size(); ii++) {
+ for (int8_t bit = 7; bit >= 0 && n_bits; bit--) {
+ b[ii] |= (1 << bit);
+ n_bits--;
+ }
+ if (!n_bits)
+ break;
+ }
+
+ return (boost::asio::ip::address_v6(b));
+ } else {
+ uint32_t a;
+
+ a = ~((1 << (32 - mask_width())) - 1);
+
+ return (boost::asio::ip::address_v4(a));
+ }
+}
+
+route::prefix_t
route::prefix_t::low() const
{
- boost::asio::ip::address_v4 low;
- low = address().to_v4() & mask();
- return (low);
+ prefix_t pfx(*this);
+
+ pfx.m_addr = pfx.m_addr & pfx.mask();
+
+ return (pfx);
}
-boost::asio::ip::address_v4
+route::prefix_t
route::prefix_t::high() const
{
- boost::asio::ip::address_v4 high;
- high = address().to_v4() | ~mask();
- return (high);
-}
+ prefix_t pfx(*this);
+
+ pfx.m_addr = pfx.m_addr | ~pfx.mask();
+
+ return (pfx);
}
+
+}; // namespace VOM
+
/*
* fd.io coding-style-patch-verification: ON
*
diff --git a/src/vpp-api/vom/prefix.hpp b/src/vpp-api/vom/prefix.hpp
index 3277929bcce..e395e1760ca 100644
--- a/src/vpp-api/vom/prefix.hpp
+++ b/src/vpp-api/vom/prefix.hpp
@@ -170,17 +170,17 @@ public:
/**
* Return a address representation of the mask, e.g. 255.255.0.0
*/
- boost::asio::ip::address_v4 mask() const;
+ boost::asio::ip::address mask() const;
/**
* get the lowest address in the prefix
*/
- boost::asio::ip::address_v4 low() const;
+ prefix_t low() const;
/**
* Get the highest address in the prefix
*/
- boost::asio::ip::address_v4 high() const;
+ prefix_t high() const;
/**
* Get the L3 protocol
@@ -208,6 +208,22 @@ boost::asio::ip::address_v4 operator&(const boost::asio::ip::address_v4& addr1,
boost::asio::ip::address_v4 operator~(const boost::asio::ip::address_v4& addr1);
+boost::asio::ip::address_v6 operator|(const boost::asio::ip::address_v6& addr1,
+ const boost::asio::ip::address_v6& addr2);
+
+boost::asio::ip::address_v6 operator&(const boost::asio::ip::address_v6& addr1,
+ const boost::asio::ip::address_v6& addr2);
+
+boost::asio::ip::address_v6 operator~(const boost::asio::ip::address_v6& addr1);
+
+boost::asio::ip::address operator|(const boost::asio::ip::address& addr1,
+ const boost::asio::ip::address& addr2);
+
+boost::asio::ip::address operator&(const boost::asio::ip::address& addr1,
+ const boost::asio::ip::address& addr2);
+
+boost::asio::ip::address operator~(const boost::asio::ip::address& addr1);
+
/**
* Ostream printer for prefix_t
*/
diff --git a/src/vpp-api/vom/route_domain.cpp b/src/vpp-api/vom/route_domain.cpp
index c723f9f31b6..e8c1e598899 100644
--- a/src/vpp-api/vom/route_domain.cpp
+++ b/src/vpp-api/vom/route_domain.cpp
@@ -101,8 +101,8 @@ route_domain::to_string() const
{
std::ostringstream s;
s << "route-domain:["
- << "table-id:" << m_table_id << " v4:" << m_hw_v4 << " v6:" << m_hw_v6
- << "]";
+ << "table-id:" << m_table_id << " v4:" << m_hw_v4.to_string()
+ << " v6:" << m_hw_v6.to_string() << "]";
return (s.str());
}
diff --git a/test/ext/vom_test.cpp b/test/ext/vom_test.cpp
index f12f871a904..0a687c5017c 100644
--- a/test/ext/vom_test.cpp
+++ b/test/ext/vom_test.cpp
@@ -472,7 +472,7 @@ public:
}
};
-BOOST_AUTO_TEST_SUITE(VppOM_test)
+BOOST_AUTO_TEST_SUITE(vom)
#define TRY_CHECK_RC(stmt) \
{ \
@@ -1594,4 +1594,42 @@ BOOST_AUTO_TEST_CASE(test_interface_route_domain_change) {
TRY_CHECK(OM::remove(rene));
}
+BOOST_AUTO_TEST_CASE(test_prefixes) {
+ route::prefix_t p6_s_16(boost::asio::ip::address::from_string("2001::"), 16);
+
+ BOOST_CHECK(p6_s_16.mask() == boost::asio::ip::address::from_string("ffff::"));
+
+ route::prefix_t p6_s_17(boost::asio::ip::address::from_string("2001:ff00::"), 17);
+
+ BOOST_CHECK(p6_s_17.mask() == boost::asio::ip::address::from_string("ffff:8000::"));
+ BOOST_CHECK(p6_s_17.low().address() == boost::asio::ip::address::from_string("2001:8000::"));
+
+ route::prefix_t p6_s_15(boost::asio::ip::address::from_string("2001:ff00::"), 15);
+ BOOST_CHECK(p6_s_15.mask() == boost::asio::ip::address::from_string("fffe::"));
+ BOOST_CHECK(p6_s_15.low().address() == boost::asio::ip::address::from_string("2000::"));
+
+ route::prefix_t p4_s_16(boost::asio::ip::address::from_string("192.168.0.0"), 16);
+
+ BOOST_CHECK(p4_s_16.mask() == boost::asio::ip::address::from_string("255.255.0.0"));
+
+ route::prefix_t p4_s_17(boost::asio::ip::address::from_string("192.168.127.0"), 17);
+
+ BOOST_CHECK(p4_s_17.mask() == boost::asio::ip::address::from_string("255.255.128.0"));
+ BOOST_CHECK(p4_s_17.low().address() == boost::asio::ip::address::from_string("192.168.0.0"));
+ BOOST_CHECK(p4_s_17.high().address() == boost::asio::ip::address::from_string("192.168.127.255"));
+
+ route::prefix_t p4_s_15(boost::asio::ip::address::from_string("192.168.255.255"), 15);
+
+ BOOST_CHECK(p4_s_15.mask() == boost::asio::ip::address::from_string("255.254.0.0"));
+ BOOST_CHECK(p4_s_15.low().address() == boost::asio::ip::address::from_string("192.168.0.0"));
+ BOOST_CHECK(p4_s_15.high().address() == boost::asio::ip::address::from_string("192.169.255.255"));
+
+ route::prefix_t p4_s_32(boost::asio::ip::address::from_string("192.168.1.1"), 32);
+
+ BOOST_CHECK(p4_s_32.mask() == boost::asio::ip::address::from_string("255.255.255.255"));
+ BOOST_CHECK(p4_s_32.low().address() == boost::asio::ip::address::from_string("192.168.1.1"));
+ BOOST_CHECK(p4_s_32.high().address() == boost::asio::ip::address::from_string("192.168.1.1"));
+
+}
+
BOOST_AUTO_TEST_SUITE_END()