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Commit 99185c20 authored by David S. Miller's avatar David S. Miller
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Merge nuts.davemloft.net:/disk1/BK/network-2.6 

into nuts.davemloft.net:/disk1/BK/net-2.6
parents ffd630eb e6b6c7ee
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Showing with 74 additions and 114 deletions
drivers/net/tun.c
View file @ 99185c20
......@@ -129,8 +129,8 @@ static void tun_net_init(struct net_device *dev)
dev->addr_len = 0;
dev->mtu = 1500;
/* Type PPP seems most suitable */
dev->type = ARPHRD_PPP;
/* Zero header length */
dev->type = ARPHRD_NONE;
dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
dev->tx_queue_len = 10;
break;
......
include/linux/if_arp.h
View file @ 99185c20
......@@ -86,6 +86,7 @@
#define ARPHRD_IEEE80211_PRISM 802 /* IEEE 802.11 + Prism2 header */
#define ARPHRD_VOID 0xFFFF /* Void type, nothing is known */
#define ARPHRD_NONE 0xFFFE /* zero header length */
/* ARP protocol opcodes. */
#define ARPOP_REQUEST 1 /* ARP request */
......
net/appletalk/ddp.c
View file @ 99185c20
......@@ -1567,7 +1567,7 @@ static int atalk_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
struct atalk_route *rt;
int err;
if (flags & ~MSG_DONTWAIT)
if (flags & ~(MSG_DONTWAIT|MSG_CMSG_COMPAT))
return -EINVAL;
if (len > DDP_MAXSZ)
......
net/ax25/af_ax25.c
View file @ 99185c20
......@@ -1413,9 +1413,8 @@ static int ax25_sendmsg(struct kiocb *iocb, struct socket *sock,
size_t size;
int lv, err, addr_len = msg->msg_namelen;
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR)) {
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT))
return -EINVAL;
}
lock_sock(sk);
ax25 = ax25_sk(sk);
......
net/decnet/af_decnet.c
View file @ 99185c20
......@@ -1905,7 +1905,7 @@ static int dn_sendmsg(struct kiocb *iocb, struct socket *sock,
unsigned char fctype;
long timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT);
if (flags & ~(MSG_TRYHARD|MSG_OOB|MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|MSG_MORE))
if (flags & ~(MSG_TRYHARD|MSG_OOB|MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|MSG_MORE|MSG_CMSG_COMPAT))
return -EOPNOTSUPP;
if (addr_len && (addr_len != sizeof(struct sockaddr_dn)))
......
net/econet/af_econet.c
View file @ 99185c20
......@@ -274,8 +274,8 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock,
* Check the flags.
*/
if (msg->msg_flags&~MSG_DONTWAIT)
return(-EINVAL);
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_CMSG_COMPAT))
return -EINVAL;
/*
* Get and verify the address.
......
net/ipv4/tcp.c
View file @ 99185c20
......@@ -2498,56 +2498,11 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
break;
case TCP_INFO: {
struct tcp_info info;
u32 now = tcp_time_stamp;
if (get_user(len, optlen))
return -EFAULT;
info.tcpi_state = sk->sk_state;
info.tcpi_ca_state = tp->ca_state;
info.tcpi_retransmits = tp->retransmits;
info.tcpi_probes = tp->probes_out;
info.tcpi_backoff = tp->backoff;
info.tcpi_options = 0;
if (tp->tstamp_ok)
info.tcpi_options |= TCPI_OPT_TIMESTAMPS;
if (tp->sack_ok)
info.tcpi_options |= TCPI_OPT_SACK;
if (tp->wscale_ok) {
info.tcpi_options |= TCPI_OPT_WSCALE;
info.tcpi_snd_wscale = tp->snd_wscale;
info.tcpi_rcv_wscale = tp->rcv_wscale;
} else {
info.tcpi_snd_wscale = 0;
info.tcpi_rcv_wscale = 0;
}
if (tp->ecn_flags & TCP_ECN_OK)
info.tcpi_options |= TCPI_OPT_ECN;
info.tcpi_rto = (1000000 * tp->rto) / HZ;
info.tcpi_ato = (1000000 * tp->ack.ato) / HZ;
info.tcpi_snd_mss = tp->mss_cache_std;
info.tcpi_rcv_mss = tp->ack.rcv_mss;
info.tcpi_unacked = tp->packets_out;
info.tcpi_sacked = tp->sacked_out;
info.tcpi_lost = tp->lost_out;
info.tcpi_retrans = tp->retrans_out;
info.tcpi_fackets = tp->fackets_out;
info.tcpi_last_data_sent = ((now - tp->lsndtime) * 1000) / HZ;
info.tcpi_last_ack_sent = 0;
info.tcpi_last_data_recv = ((now -
tp->ack.lrcvtime) * 1000) / HZ;
info.tcpi_last_ack_recv = ((now - tp->rcv_tstamp) * 1000) / HZ;
info.tcpi_pmtu = tp->pmtu_cookie;
info.tcpi_rcv_ssthresh = tp->rcv_ssthresh;
info.tcpi_rtt = ((1000000 * tp->srtt) / HZ) >> 3;
info.tcpi_rttvar = ((1000000 * tp->mdev) / HZ) >> 2;
info.tcpi_snd_ssthresh = tp->snd_ssthresh;
info.tcpi_snd_cwnd = tp->snd_cwnd;
info.tcpi_advmss = tp->advmss;
info.tcpi_reordering = tp->reordering;
tcp_get_info(sk, &info);
len = min_t(unsigned int, len, sizeof(info));
if (put_user(len, optlen))
......
net/ipv4/tcp_diag.c
View file @ 99185c20
......@@ -41,6 +41,58 @@ static struct sock *tcpnl;
rta->rta_len = rtalen; \
RTA_DATA(rta); })
/* Return information about state of tcp endpoint in API format. */
void tcp_get_info(struct sock *sk, struct tcp_info *info)
{
struct tcp_opt *tp = tcp_sk(sk);
u32 now = tcp_time_stamp;
memset(info, 0, sizeof(*info));
info->tcpi_state = sk->sk_state;
info->tcpi_ca_state = tp->ca_state;
info->tcpi_retransmits = tp->retransmits;
info->tcpi_probes = tp->probes_out;
info->tcpi_backoff = tp->backoff;
if (tp->tstamp_ok)
info->tcpi_options |= TCPI_OPT_TIMESTAMPS;
if (tp->sack_ok)
info->tcpi_options |= TCPI_OPT_SACK;
if (tp->wscale_ok) {
info->tcpi_options |= TCPI_OPT_WSCALE;
info->tcpi_snd_wscale = tp->snd_wscale;
info->tcpi_rcv_wscale = tp->rcv_wscale;
}
if (tp->ecn_flags&TCP_ECN_OK)
info->tcpi_options |= TCPI_OPT_ECN;
info->tcpi_rto = (1000000*tp->rto)/HZ;
info->tcpi_ato = (1000000*tp->ack.ato)/HZ;
info->tcpi_snd_mss = tp->mss_cache;
info->tcpi_rcv_mss = tp->ack.rcv_mss;
info->tcpi_unacked = tp->packets_out;
info->tcpi_sacked = tp->sacked_out;
info->tcpi_lost = tp->lost_out;
info->tcpi_retrans = tp->retrans_out;
info->tcpi_fackets = tp->fackets_out;
info->tcpi_last_data_sent = ((now - tp->lsndtime)*1000)/HZ;
info->tcpi_last_data_recv = ((now - tp->ack.lrcvtime)*1000)/HZ;
info->tcpi_last_ack_recv = ((now - tp->rcv_tstamp)*1000)/HZ;
info->tcpi_pmtu = tp->pmtu_cookie;
info->tcpi_rcv_ssthresh = tp->rcv_ssthresh;
info->tcpi_rtt = ((1000000*tp->srtt)/HZ)>>3;
info->tcpi_rttvar = ((1000000*tp->mdev)/HZ)>>2;
info->tcpi_snd_ssthresh = tp->snd_ssthresh;
info->tcpi_snd_cwnd = tp->snd_cwnd;
info->tcpi_advmss = tp->advmss;
info->tcpi_reordering = tp->reordering;
}
static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
int ext, u32 pid, u32 seq)
{
......@@ -150,55 +202,8 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
minfo->tcpdiag_tmem = atomic_read(&sk->sk_wmem_alloc);
}
if (info) {
u32 now = tcp_time_stamp;
info->tcpi_state = sk->sk_state;
info->tcpi_ca_state = tp->ca_state;
info->tcpi_retransmits = tp->retransmits;
info->tcpi_probes = tp->probes_out;
info->tcpi_backoff = tp->backoff;
info->tcpi_options = 0;
if (tp->tstamp_ok)
info->tcpi_options |= TCPI_OPT_TIMESTAMPS;
if (tp->sack_ok)
info->tcpi_options |= TCPI_OPT_SACK;
if (tp->wscale_ok) {
info->tcpi_options |= TCPI_OPT_WSCALE;
info->tcpi_snd_wscale = tp->snd_wscale;
info->tcpi_rcv_wscale = tp->rcv_wscale;
} else {
info->tcpi_snd_wscale = 0;
info->tcpi_rcv_wscale = 0;
}
if (tp->ecn_flags&TCP_ECN_OK)
info->tcpi_options |= TCPI_OPT_ECN;
info->tcpi_rto = (1000000*tp->rto)/HZ;
info->tcpi_ato = (1000000*tp->ack.ato)/HZ;
info->tcpi_snd_mss = tp->mss_cache;
info->tcpi_rcv_mss = tp->ack.rcv_mss;
info->tcpi_unacked = tp->packets_out;
info->tcpi_sacked = tp->sacked_out;
info->tcpi_lost = tp->lost_out;
info->tcpi_retrans = tp->retrans_out;
info->tcpi_fackets = tp->fackets_out;
info->tcpi_last_data_sent = ((now - tp->lsndtime)*1000)/HZ;
info->tcpi_last_ack_sent = 0;
info->tcpi_last_data_recv = ((now - tp->ack.lrcvtime)*1000)/HZ;
info->tcpi_last_ack_recv = ((now - tp->rcv_tstamp)*1000)/HZ;
info->tcpi_pmtu = tp->pmtu_cookie;
info->tcpi_rcv_ssthresh = tp->rcv_ssthresh;
info->tcpi_rtt = ((1000000*tp->srtt)/HZ)>>3;
info->tcpi_rttvar = ((1000000*tp->mdev)/HZ)>>2;
info->tcpi_snd_ssthresh = tp->snd_ssthresh;
info->tcpi_snd_cwnd = tp->snd_cwnd;
info->tcpi_advmss = tp->advmss;
info->tcpi_reordering = tp->reordering;
}
if (info)
tcp_get_info(sk, info);
if (vinfo) {
vinfo->tcpv_enabled = tp->vegas.doing_vegas_now;
......
net/ipx/af_ipx.c
View file @ 99185c20
......@@ -1695,7 +1695,7 @@ static int ipx_sendmsg(struct kiocb *iocb, struct socket *sock,
/* Socket gets bound below anyway */
/* if (sk->sk_zapped)
return -EIO; */ /* Socket not bound */
if (flags & ~MSG_DONTWAIT)
if (flags & ~(MSG_DONTWAIT|MSG_CMSG_COMPAT))
goto out;
/* Max possible packet size limited by 16 bit pktsize in header */
......
net/irda/af_irda.c
View file @ 99185c20
......@@ -1269,7 +1269,7 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
IRDA_DEBUG(4, "%s(), len=%d\n", __FUNCTION__, len);
/* Note : socket.c set MSG_EOR on SEQPACKET sockets */
if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_EOR))
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT))
return -EINVAL;
if (sk->sk_shutdown & SEND_SHUTDOWN) {
......@@ -1521,7 +1521,7 @@ static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock,
IRDA_DEBUG(4, "%s(), len=%d\n", __FUNCTION__, len);
if (msg->msg_flags & ~MSG_DONTWAIT)
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_CMSG_COMPAT))
return -EINVAL;
if (sk->sk_shutdown & SEND_SHUTDOWN) {
......@@ -1593,7 +1593,7 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock,
IRDA_DEBUG(4, "%s(), len=%d\n", __FUNCTION__, len);
if (msg->msg_flags & ~MSG_DONTWAIT)
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_CMSG_COMPAT))
return -EINVAL;
if (sk->sk_shutdown & SEND_SHUTDOWN) {
......
net/key/af_key.c
View file @ 99185c20
......@@ -2726,7 +2726,7 @@ static int pfkey_recvmsg(struct kiocb *kiocb,
int copied, err;
err = -EINVAL;
if (flags & ~(MSG_PEEK|MSG_DONTWAIT|MSG_TRUNC))
if (flags & ~(MSG_PEEK|MSG_DONTWAIT|MSG_TRUNC|MSG_CMSG_COMPAT))
goto out;
msg->msg_namelen = 0;
......
net/netrom/af_netrom.c
View file @ 99185c20
......@@ -1021,7 +1021,7 @@ static int nr_sendmsg(struct kiocb *iocb, struct socket *sock,
unsigned char *asmptr;
int size;
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR))
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT))
return -EINVAL;
lock_sock(sk);
......
net/packet/af_packet.c
View file @ 99185c20
......@@ -1037,7 +1037,7 @@ static int packet_recvmsg(struct kiocb *iocb, struct socket *sock,
int copied, err;
err = -EINVAL;
if (flags & ~(MSG_PEEK|MSG_DONTWAIT|MSG_TRUNC))
if (flags & ~(MSG_PEEK|MSG_DONTWAIT|MSG_TRUNC|MSG_CMSG_COMPAT))
goto out;
#if 0
......
net/rose/af_rose.c
View file @ 99185c20
......@@ -1021,7 +1021,7 @@ static int rose_sendmsg(struct kiocb *iocb, struct socket *sock,
unsigned char *asmptr;
int n, size, qbit = 0;
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR))
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT))
return -EINVAL;
if (sk->sk_zapped)
......
net/wanrouter/af_wanpipe.c
View file @ 99185c20
......@@ -552,7 +552,7 @@ static int wanpipe_sendmsg(struct kiocb *iocb, struct socket *sock,
if (sk->sk_state != WANSOCK_CONNECTED)
return -ENOTCONN;
if (msg->msg_flags&~MSG_DONTWAIT)
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_CMSG_COMPAT))
return(-EINVAL);
/* it was <=, now one can send
......
net/x25/af_x25.c
View file @ 99185c20
......@@ -922,7 +922,7 @@ static int x25_sendmsg(struct kiocb *iocb, struct socket *sock,
size_t size;
int qbit = 0, rc = -EINVAL;
if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_OOB | MSG_EOR))
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_OOB|MSG_EOR|MSG_CMSG_COMPAT))
goto out;
/* we currently don't support segmented records at the user interface */
......
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