Linux socket interface NAME socket - Linux socket interface SYNOPSIS #include <sys/socket.h> sockfd =...sockets for local interprocess communication NAME unix - sockets for local interprocess communic...Linux IPv4 raw sockets NAME raw - Linux IPv4 raw sockets SYNOPSIS #include <sys/socket.h> #include <netinet/in....obtaining information about sockets NAME sock_diag - obtaining information about sockets SYNOPSIS #include <sys/socket.h> #i...socket address families (domains) NAME address_families - socket address families (domains) SYNO...Linux routing socket NAME rtnetlink - Linux routing socket SYNOPSIS #include <asm/types.h> #include <linux/if_...Linux VSOCK address family NAME vsock - Linux VSOCK address family SYNOPSIS #include <sys/socket.h> #include <linux/vm_sockets.h> stream_socket = socket(AF_VSOCK, SOCK_STREAM, 0); …...otocol implementation NAME ip - Linux IPv4 protocol implementation SYNOPSIS #include <sys/socket.h> #include <netinet/in.h> #include <netinet/ip.h> /* superset of previous */ tc…...ace on device level NAME packet - packet interface on device level SYNOPSIS #include <sys/socket.h> #include <linux/if_packet.h> #include <net/ethernet.h> /* the L2 protocols */…...agram Protocol for IPv4 NAME udp - User Datagram Protocol for IPv4 SYNOPSIS #include <sys/socket.h> #include <netinet/in.h> #include <netinet/udp.h> udp_socket = socket(AF_INET,…...ails. 9.If your daemon provides services to other local processes or remote clients via a socket, it should be made socket-activatable following the scheme pointed out below. Li…...ocol implementation NAME ipv6 - Linux IPv6 protocol implementation SYNOPSIS #include <sys/socket.h> #include <netinet/in.h> tcp6_socket = socket(AF_INET6, SOCK_STREAM, 0); raw6_…...implementation NAME ddp - Linux AppleTalk protocol implementation SYNOPSIS #include <sys/socket.h> #include <netatalk/at.h> ddp_socket = socket(AF_APPLETALK, SOCK_DGRAM, 0); raw…...interface NAME x25 - ITU-T X.25 / ISO/IEC 8208 protocol interface SYNOPSIS #include <sys/socket.h> #include <linux/x25.h> x25_socket = socket(AF_X25, SOCK_SEQPACKET, 0); DESCRIP…TCP protocol NAME tcp - TCP protocol SYNOPSIS #include <sys/socket.h> #include <netinet/in.h> #include <netinet/tcp.h> tcp_socket = socket(AF_INET, SOCK_STR......between kernel and user space (AF_NETLINK) SYNOPSIS #include <asm/types.h> #include <sys/socket.h> #include <linux/netlink.h> netlink_socket = socket(AF_NETLINK, socket_type , n…...module also answers ICMP requests. A user protocol may receive ICMP packets for all local sockets by opening a raw socket with the protocol IPPROTO_ICMP . See raw (7) for more i…...ves UNIT DIRECTIVES Directives for configuring units, used in unit files. Accept= systemd.socket (5) AccuracySec= systemd.timer (5) After= systemd.unit (5) Alias= systemd.unit (…...d /net ), the /sys/class/net directory, various files under /proc/sys/net , port numbers (sockets), and so on. In addition, network namespaces isolate the UNIX domain abstract s…...es it incompatible with BPF programs run on cgroups, which is a cgroup-v2-only feature (a socket can only hold data for one version of cgroups at a time). This helper is only av…