trace fork/exit */ watermark : 1, /* wakeup_watermark */ precise_ip : 2, /* skid constraint */ mmap_data ... perf_event_sample_format order. PERF_SAMPLE_IP Records instruction poin…type dependent on the protocol (for IPv4 IP_RECVERR ). The user should supply a buffer ... sufficient size. See cmsg (3) and ip (7) for more information. The payloadUNIX AF_INET IPv4 Internet protocols ip (7) AF_AX25 Amateur radio AX.25 protocol . ax25 ... module (e.g., using an ICMP message for IP) the pending error flagtype dependent on the protocol (for IPv4 IP_RECVERR ). The user should supply a buffer ... sufficient size. See cmsg (3) and ip (7) for more information. The payloadtype dependent on the protocol (for IPv4 IP_RECVERR ). The user should supply a buffer ... sufficient size. See cmsg (3) and ip (7) for more information. The payloaddetailed information. For AF_INET , see ip (7); for AF_INET6 , see ipv6 ... discussion of /proc/sys/net/ipv4/ip_local_port_range ip (7). EBADF sockfd is not a valid file descriptor…various socket domains, see unix (7) and ip (7). The msg_flags field is ignored ... discussion of /proc/sys/net/ipv4/ip_local_port_range in ip (7). EALREADY Another Fast Open is in…various socket domains, see unix (7) and ip (7). The msg_flags field is ignored ... discussion of /proc/sys/net/ipv4/ip_local_port_range in ip (7). EALREADY Another Fast Open is in…various socket domains, see unix (7) and ip (7). The msg_flags field is ignored ... discussion of /proc/sys/net/ipv4/ip_local_port_range in ip (7). EALREADY Another Fast Open is in…invalid value in optval (e.g., for the IP_ADD_MEMBERSHIP option described in ip ... socket (2), getprotoent (3), protocols (5), ip (7), packet (7), socketinvalid value in optval (e.g., for the IP_ADD_MEMBERSHIP option described in ip ... socket (2), getprotoent (3), protocols (5), ip (7), packet (7), socketdiscussion of /proc/sys/net/ipv4/ip_local_port_range in ip (7). EAFNOSUPPORT The passed address didn't have the correct ... accept new connections. Note that for IP sockets the tim…addr.sin_addr.s_addr)) { fprintf(stderr, "inet_aton(): bad IP address format\n"); close(cfd); returnHLEN + offsetof(struct iphdr, protocol)), /* r0 = ip->protodiscussion of /proc/sys/net/ipv4/ip_local_port_range in ip (7). EBADF The argument sockfd is not a valid fileALSO accept (2), bind (2), getsockname (2), ip (7), socket (7), unix