taglinefilesource code
in_addr48include/linux/in.hstruct in_addr imr_multiaddr;  /* IP multicast address of group */
in_addr49include/linux/in.hstruct in_addr imr_interface;  /* local IP address of interface */
in_addr58include/linux/in.hstruct in_addr  sin_addr;  /* Internet address    */
in_addr62include/linux/in.hsizeof(unsigned short int) - sizeof(struct in_addr)];
in_addr48include/linux/ip_fw.hstruct in_addr fw_src, fw_dst;    /* Source and destination IP addr */
in_addr49include/linux/ip_fw.hstruct in_addr fw_smsk, fw_dmsk;  /* Mask for src and dest IP addr */
in_addr50include/linux/ip_fw.hstruct in_addr fw_via;      /* IP address of interface "via" */
in_addr2103net/inet/ip.cstruct in_addr addr;