X-Git-Url: http://git.dolda2000.com/gitweb/?a=blobdiff_plain;f=daemon%2Fnet.c;h=e0d12af3ba3fb9e098921907bc65731f104090e6;hb=a0633ee8aa6dd5b72541735f3cc47c5c30b783eb;hp=5471e45d50eca75570af6a21197078b175f3f96c;hpb=a8c5ada654f0ff7b7c8bb9542fcae9c4a917f353;p=doldaconnect.git diff --git a/daemon/net.c b/daemon/net.c index 5471e45..e0d12af 100644 --- a/daemon/net.c +++ b/daemon/net.c @@ -1,6 +1,6 @@ /* * Dolda Connect - Modular multiuser Direct Connect-style client - * Copyright (C) 2004 Fredrik Tolf (fredrik@dolda2000.com) + * Copyright (C) 2004 Fredrik Tolf * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -388,12 +388,17 @@ static void sockrecv(struct socket *sk) #if defined(HAVE_LINUX_SOCKIOS_H) && defined(SIOCINQ) /* SIOCINQ is Linux-specific AFAIK, but I really have no idea * how to read the inqueue size on other OSs */ - if(ioctl(sk->fd, SIOCINQ, &inq)) - { - /* I don't really know what could go wrong here, so let's - * assume it's transient. */ - flog(LOG_WARNING, "SIOCINQ return %s on socket %i, falling back to 2048 bytes", strerror(errno), sk->fd); - inq = 2048; + if(sk->isrealsocket) { + if(ioctl(sk->fd, SIOCINQ, &inq)) + { + /* I don't really know what could go wrong here, so let's + * assume it's transient. */ + flog(LOG_WARNING, "SIOCINQ return %s on socket %i, falling back to 2048 bytes", strerror(errno), sk->fd); + inq = 2048; + } + } else { + /* There are perils when trying to use SIOCINQ on files >2GiB... */ + inq = 65536; } #else inq = 2048; @@ -549,7 +554,7 @@ void closesock(struct socket *sk) { struct sockaddr_un *un; - if((sk->family == AF_UNIX) && !sockgetlocalname(sk, (struct sockaddr **)&un, NULL) && (un->sun_family == PF_UNIX)) + if((sk->family == AF_UNIX) && !sockgetlocalname(sk, (struct sockaddr **)(void *)&un, NULL) && (un->sun_family == PF_UNIX)) { if((sk->state == SOCK_LST) && strchr(un->sun_path, '/')) { @@ -1019,7 +1024,7 @@ int socksettos(struct socket *sk, int tos) flog(LOG_WARNING, "attempted to set unknown TOS value %i to IPv4 sock", tos); return(-1); } - if(setsockopt(sk->fd, SOL_IP, IP_TOS, &buf, sizeof(buf)) < 0) + if(setsockopt(sk->fd, IPPROTO_IP, IP_TOS, &buf, sizeof(buf)) < 0) { flog(LOG_WARNING, "could not set sock TOS to %i: %s", tos, strerror(errno)); return(-1); @@ -1083,7 +1088,7 @@ static void resolvecb(pid_t pid, int status, struct resolvedata *data) { if((ret = read(data->fd, buf, sizeof(buf))) != 4) { - errno = ENONET; + errno = ENOENT; data->callback(NULL, 0, data->data); } else { ipv4 = (struct sockaddr_in *)&data->addr; @@ -1091,7 +1096,7 @@ static void resolvecb(pid_t pid, int status, struct resolvedata *data) data->callback((struct sockaddr *)ipv4, sizeof(*ipv4), data->data); } } else { - errno = ENONET; + errno = ENOENT; data->callback(NULL, 0, data->data); } close(data->fd);