IP_RECVERR 381 net/ipv4/ip_sockglue.c put_cmsg(msg, SOL_IP, IP_RECVERR, sizeof(errhdr), &errhdr); IP_RECVERR 420 net/ipv4/ip_sockglue.c (1<<IP_MTU_DISCOVER) | (1<<IP_RECVERR) | IP_RECVERR 542 net/ipv4/ip_sockglue.c case IP_RECVERR: IP_RECVERR 1054 net/ipv4/ip_sockglue.c case IP_RECVERR: IP_RECVERR 88 net/rxrpc/ar-local.c ret = kernel_setsockopt(local->socket, SOL_IP, IP_RECVERR,