Linux ARP kernel module. NAME arp - Linux ARP kernel module. DESCRIPTION This kernel protocol modul......FF_POINTOPOINT Interface is a point-to-point link. IFF_RUNNING Resources allocated. IFF_NOARP No arp protocol, L2 destination address not set. IFF_PROMISC Interface is in promis…...H RTM_GETNEIGH Add, remove, or receive information about a neighbor table entry (e.g., an ARP entry). The message contains an ndmsg structure. struct ndmsg { unsigned char ndm_f…...l-layer protocol */ int sll_ifindex; /* Interface number */ unsigned short sll_hatype; /* ARP hardware type */ unsigned char sll_pkttype; /* Packet type */ unsigned char sll_hal…Linux IPv4 protocol implementation NAME ip - Linux IPv4 protocol implementation SYNOPSIS #include <sys/socket.h> #include <netinet/in.h> #include <netinet/ip.h> /* superset of prev…Index of configuration directives NAME systemd.directives - Index of configuration directives UNIT DIRECTIVES Directives for configuring units, used in unit files. Accept= systemd.…