422     int prefixLength = 0;  in netmaskToPrefixLength()  local
433         prefixLength += (value == 0) ? 0 : CHAR_BIT - ffs(value) + 1;  in netmaskToPrefixLength()
441     return prefixLength;  in netmaskToPrefixLength()
451         const std::string &ifname, const char *addrString, int prefixLength) {  in interfaceHasAddress()  argument
487             if (prefixLength < 0) return true;  // not checking prefix lengths  in interfaceHasAddress()
491             EXPECT_EQ(prefixLength, netmaskToPrefixLength(&nm->sin_addr));  in interfaceHasAddress()
492             return (prefixLength == netmaskToPrefixLength(&nm->sin_addr));  in interfaceHasAddress()
501             if (prefixLength < 0) return true;  // not checking prefix lengths  in interfaceHasAddress()
505             EXPECT_EQ(prefixLength, netmaskToPrefixLength(&nm->sin6_addr));  in interfaceHasAddress()
506             return (prefixLength == netmaskToPrefixLength(&nm->sin6_addr));  in interfaceHasAddress()
523         const int   prefixLength;  in TEST_F()  member
543                 sTun.name(), td.addrString, td.prefixLength);  in TEST_F()
553             EXPECT_TRUE(interfaceHasAddress(sTun.name(), td.addrString, td.prefixLength));  in TEST_F()
559         status = mNetd->interfaceDelAddress(sTun.name(), td.addrString, td.prefixLength);  in TEST_F()