Linux IPv6 protocol implementation NAME ipv6 - Linux IPv6 protocol implementation SYNOPSIS #include......tunnel metadata for the packet associated to skb . The flags can be set to BPF_F_TUNINFO_IPV6 , which indicates that the tunnel is based on IPv6 protocol instead of IPv4. The st…...am= systemd.resource-control (5) Backlog= systemd.socket (5) Before= systemd.unit (5) BindIPv6Only= systemd.socket (5) BindLogSockets= systemd.exec (5) BindPaths= systemd.exec (…...format described in ip (7). UDP-Litev6 uses the sockaddr_in6 address format described in ipv6 (7). Socket options To set or get a UDP-Lite socket option, call getsockopt (2) to …...x/unix_diag.h> /* for UNIX domain sockets */ #include <linux/inet_diag.h> /* for IPv4 and IPv6 sockets */ diag_socket = socket(AF_NETLINK, socket_type , NETLINK_SOCK_DIAG); DESC…...ses or that don't have the IFF_RUNNING flag set can be found via /proc/net/dev . AF_INET6 IPv6 addresses can be read from /proc/net/if_inet6 or via rtnetlink (7). Adding a new I…...ycast_delay (since Linux 2.2) The maximum number of jiffies to delay before replying to a IPv6 neighbor solicitation message. Anycast support is not yet implemented. Defaults to…...aces the alias device concept in Linux 2.0. In Linux 2.2, these messages support IPv4 and IPv6 addresses. They contain an ifaddrmsg structure, optionally followed by rtattr rout…...e isolation of the system resources associated with networking: network devices, IPv4 and IPv6 protocol stacks, IP routing tables, firewall rules, the /proc/net directory (which…...AF_X25 ITU-T X.25 / ISO/IEC 8208 protocol. For further information, see x25 (7). AF_INET6 IPv6 Internet protocols. For further information, see ipv6 (7). AF_ROSE RATS (Radio Ama…...final XPG6. FSC - _POSIX_FSYNC - _SC_FSYNC The function fsync () is present. IP6 - _POSIX_IPV6 - _SC_IPV6 Internet Protocol Version 6 is supported. --- - _POSIX_JOB_CONTROL - _S…...ives routing and link updates and may be used to modify the routing tables (both IPv4 and IPv6), IP addresses, link parameters, neighbor setups, queueing disciplines, traffic cl…...s; it is large enough and is aligned properly. (In particular, it is large enough to hold IPv6 socket addresses.) The structure includes the following field, which can be used t…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…...ddress. However, an alternative to implement this is by utilizing the Linux IP_FREEBIND / IPV6_FREEBIND socket option, as accessible via FreeBind=yes in systemd socket files (se…Special systemd units NAME systemd.special - Special systemd units SYNOPSIS basic.target, bluetooth.target, cryptsetup-pre.target, cryptsetup.target, veritysetup-pre.target, verity…...es for Automatic Boot-Time Repartitioning resolvconf (1) — Resolve domain names, IPV4 and IPv6 addresses, DNS resource records, and services; introspect and reconfigure the DNS …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_STREAM, 0); DESCRIPTION Thi…