229   } __attribute__((__packed__)) pattern_bytes;  in CreateIPV4PatternAndMask()  local
230   memset(&pattern_bytes, 0, sizeof(pattern_bytes));  in CreateIPV4PatternAndMask()
231   CHECK_EQ(sizeof(pattern_bytes.ipv4_hdr.saddr), ip_addr.GetLength());  in CreateIPV4PatternAndMask()
232   memcpy(&pattern_bytes.ipv4_hdr.saddr, ip_addr.GetConstData(),  in CreateIPV4PatternAndMask()
235       reinterpret_cast<unsigned char*>(&pattern_bytes.ipv4_hdr.saddr) -  in CreateIPV4PatternAndMask()
236       reinterpret_cast<unsigned char*>(&pattern_bytes);  in CreateIPV4PatternAndMask()
240       reinterpret_cast<const unsigned char*>(&pattern_bytes), pattern_len));  in CreateIPV4PatternAndMask()
251   } __attribute__((__packed__)) pattern_bytes;  in CreateIPV6PatternAndMask()  local
252   memset(&pattern_bytes, 0, sizeof(pattern_bytes));  in CreateIPV6PatternAndMask()
253   CHECK_EQ(sizeof(pattern_bytes.ipv6_hdr.ip6_src), ip_addr.GetLength());  in CreateIPV6PatternAndMask()
254   memcpy(&pattern_bytes.ipv6_hdr.ip6_src, ip_addr.GetConstData(),  in CreateIPV6PatternAndMask()
257       reinterpret_cast<unsigned char*>(&pattern_bytes.ipv6_hdr.ip6_src) -  in CreateIPV6PatternAndMask()
258       reinterpret_cast<unsigned char*>(&pattern_bytes);  in CreateIPV6PatternAndMask()
262       reinterpret_cast<const unsigned char*>(&pattern_bytes), pattern_len));  in CreateIPV6PatternAndMask()