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Subjectmisc. 2.1.15 fixes


The following allows appletalk and nfsroot to compile again

diff -u --recursive --new-file --exclude=CVS vanilla/v2.1.15/linux/fs/nfs/nfsroot.c linux/fs/nfs/nfsroot.c
--- vanilla/v2.1.15/linux/fs/nfs/nfsroot.c Fri Nov 22 05:32:12 1996
+++ linux/fs/nfs/nfsroot.c Thu Dec 12 13:20:26 1996
@@ -85,10 +85,12 @@
#include <linux/skbuff.h>
#include <linux/socket.h>
#include <linux/route.h>
+#include <linux/ip.h>
#include <linux/nfs.h>
#include <linux/nfs_fs.h>
#include <linux/nfs_mount.h>
#include <linux/in.h>
+#include <linux/netlink.h>
#include <net/route.h>
#include <net/sock.h>

@@ -152,7 +154,10 @@
/* Yes, we use sys_socket, but there's no include file for it */
extern asmlinkage int sys_socket(int family, int type, int protocol);

-
+extern void fib_lock(void);
+extern void fib_unlock(void);
+extern int rtmsg_process(struct nlmsghdr *n, struct in_rtmsg *r);
+extern unsigned long ip_get_mask(unsigned long addr);

/***************************************************************************

@@ -462,17 +470,21 @@
*/
static int root_add_bootp_route(void)
{
- struct rtentry route;
-
- memset(&route, 0, sizeof(route));
- route.rt_dev = bootp_dev->name;
- route.rt_mss = bootp_dev->mtu;
- route.rt_flags = RTF_UP;
- ((struct sockaddr_in *) &(route.rt_dst)) -> sin_addr.s_addr = 0;
- ((struct sockaddr_in *) &(route.rt_dst)) -> sin_family = AF_INET;
- ((struct sockaddr_in *) &(route.rt_genmask)) -> sin_addr.s_addr = 0;
- ((struct sockaddr_in *) &(route.rt_genmask)) -> sin_family = AF_INET;
- if (ip_rt_new(&route)) {
+ struct nlmsghdr dummy_nlh;
+ struct in_rtmsg rtm;
+ int err;
+
+ memset(&rtm, 0, sizeof(struct in_rtmsg));
+ dummy_nlh.nlmsg_seq = 0;
+ dummy_nlh.nlmsg_pid = current->pid;
+ dummy_nlh.nlmsg_type = RTMSG_NEWROUTE;
+ memcpy(&rtm.rtmsg_device, bootp_dev->name, 15);
+ rtm.rtmsg_mtu = bootp_dev->mtu;
+ rtm.rtmsg_flags = RTF_UP;
+ fib_lock();
+ err = rtmsg_process(&dummy_nlh, &rtm);
+ fib_unlock();
+ if (err) {
printk(KERN_ERR "BOOTP: Adding of route failed!\n");
return -1;
}
@@ -486,14 +498,20 @@
*/
static int root_del_bootp_route(void)
{
- struct rtentry route;
+ struct nlmsghdr dummy_nlh;
+ struct in_rtmsg rtm;
+ int err;

if (!bootp_have_route)
return 0;
- memset(&route, 0, sizeof(route));
- ((struct sockaddr_in *) &(route.rt_dst)) -> sin_addr.s_addr = 0;
- ((struct sockaddr_in *) &(route.rt_genmask)) -> sin_addr.s_addr = 0;
- if (ip_rt_kill(&route)) {
+ memset(&rtm, 0, sizeof(struct in_rtmsg));
+ dummy_nlh.nlmsg_seq = 0;
+ dummy_nlh.nlmsg_pid = current->pid;
+ dummy_nlh.nlmsg_type = RTMSG_DELROUTE;
+ fib_lock();
+ err = rtmsg_process(&dummy_nlh, &rtm);
+ fib_unlock();
+ if (err) {
printk(KERN_ERR "BOOTP: Deleting of route failed!\n");
return -1;
}
@@ -581,7 +599,7 @@
msg.msg_iov = &iov;
msg.msg_iovlen = 1;
msg.msg_control = NULL;
- result = sock->ops->sendmsg(sock, &msg, size, 0, 0);
+ result = sock_sendmsg(sock, &msg, size);
set_fs(oldfs);
return (result != size);
}
@@ -606,7 +624,7 @@
msg.msg_iovlen = 1;
msg.msg_control = NULL;
msg.msg_namelen = 0;
- result = sock->ops->recvmsg(sock, &msg, size, O_NONBLOCK, 0, &msg.msg_namelen);
+ result = sock_recvmsg(sock, &msg, size, MSG_DONTWAIT);
set_fs(oldfs);
return result;
}
@@ -721,9 +739,9 @@
return -1;

/* Bind/connect the sockets */
- ((struct sock *) bootp_xmit_sock->data) -> broadcast = 1;
- ((struct sock *) bootp_xmit_sock->data) -> reuse = 1;
- ((struct sock *) bootp_recv_sock->data) -> reuse = 1;
+ bootp_xmit_sock->sk->broadcast = 1;
+ bootp_xmit_sock->sk->reuse = 1;
+ bootp_recv_sock->sk->reuse = 1;
if (root_bind_udp_sock(bootp_recv_sock, INADDR_ANY, 68) ||
root_bind_udp_sock(bootp_xmit_sock, INADDR_ANY, 68) ||
root_connect_udp_sock(bootp_xmit_sock, INADDR_BROADCAST, 67))
@@ -1277,7 +1298,9 @@
*/
static int root_nfs_setup(void)
{
- struct rtentry route;
+ struct in_rtmsg rtm;
+ struct nlmsghdr dummy_nlh;
+ int err;

/* Set the default system name in case none was previously found */
if (!system_utsname.nodename[0]) {
@@ -1304,28 +1327,37 @@
* gatewayed default route. Note that this gives sufficient network
* setup even for full system operation in all common cases.
*/
- memset(&route, 0, sizeof(route)); /* Local subnet route */
- route.rt_dev = root_dev->name;
- route.rt_mss = root_dev->mtu;
- route.rt_flags = RTF_UP;
- *((struct sockaddr_in *) &(route.rt_dst)) = myaddr;
- (((struct sockaddr_in *) &(route.rt_dst)))->sin_addr.s_addr &= netmask.sin_addr.s_addr;
- *((struct sockaddr_in *) &(route.rt_genmask)) = netmask;
- if (ip_rt_new(&route)) {
+ dummy_nlh.nlmsg_seq = 0;
+ dummy_nlh.nlmsg_pid = current->pid;
+ dummy_nlh.nlmsg_type = RTMSG_NEWROUTE;
+
+ memset(&rtm, 0, sizeof(struct in_rtmsg)); /* Local subnet route */
+ memcpy(&rtm.rtmsg_device, root_dev->name, 15);
+ rtm.rtmsg_mtu = root_dev->mtu;
+ rtm.rtmsg_flags = RTF_UP;
+ rtm.rtmsg_prefixlen = (32 - ffz(~(netmask.sin_addr.s_addr)));
+ rtm.rtmsg_prefix = myaddr.sin_addr;
+ fib_lock();
+ err = rtmsg_process(&dummy_nlh, &rtm);
+ fib_unlock();
+ if (err) {
printk(KERN_ERR "Root-NFS: Adding of local route failed!\n");
return -1;
}

if (gateway.sin_addr.s_addr != INADDR_NONE) { /* Default route */
- (((struct sockaddr_in *) &(route.rt_dst)))->sin_addr.s_addr = INADDR_ANY;
- (((struct sockaddr_in *) &(route.rt_genmask)))->sin_addr.s_addr = INADDR_ANY;
- *((struct sockaddr_in *) &(route.rt_gateway)) = gateway;
- route.rt_flags |= RTF_GATEWAY;
+ rtm.rtmsg_prefix.s_addr = INADDR_ANY;
+ rtm.rtmsg_prefixlen = 32;
+ rtm.rtmsg_gateway = gateway.sin_addr;
+ rtm.rtmsg_flags |= RTF_GATEWAY;
if ((gateway.sin_addr.s_addr ^ myaddr.sin_addr.s_addr) & netmask.sin_addr.s_addr) {
printk(KERN_ERR "Root-NFS: Gateway not on local network!\n");
return -1;
}
- if (ip_rt_new(&route)) {
+ fib_lock();
+ err = rtmsg_process(&dummy_nlh, &rtm);
+ fib_unlock();
+ if (err) {
printk(KERN_ERR "Root-NFS: Adding of default route failed!\n");
return -1;
}
diff -u --recursive --new-file --exclude=CVS vanilla/v2.1.15/linux/net/ipv4/fib.c linux/net/ipv4/fib.c
--- vanilla/v2.1.15/linux/net/ipv4/fib.c Thu Dec 12 09:54:23 1996
+++ linux/net/ipv4/fib.c Thu Dec 12 13:37:56 1996
@@ -66,7 +66,7 @@

static int fib_stamp;

-static int rtmsg_process(struct nlmsghdr *n, struct in_rtmsg *r);
+int rtmsg_process(struct nlmsghdr *n, struct in_rtmsg *r);


#ifdef CONFIG_RTNETLINK
@@ -119,7 +119,7 @@
static struct wait_queue *fib_wait;
atomic_t fib_users;

-static void fib_lock(void)
+void fib_lock(void)
{
while (fib_users)
sleep_on(&fib_wait);
@@ -127,7 +127,7 @@
dev_lock_list();
}

-static void fib_unlock(void)
+void fib_unlock(void)
{
dev_unlock_list();
if (atomic_dec_and_test(&fib_users)) {
@@ -1397,7 +1397,7 @@

#endif

-static int rtmsg_process(struct nlmsghdr *n, struct in_rtmsg *r)
+int rtmsg_process(struct nlmsghdr *n, struct in_rtmsg *r)
{
unsigned long cmd=n->nlmsg_type;
struct device * dev = NULL;
diff -u --recursive --new-file --exclude=CVS vanilla/v2.1.15/linux/net/appletalk/ddp.c linux/net/appletalk/ddp.c
--- vanilla/v2.1.15/linux/net/appletalk/ddp.c Thu Dec 12 09:54:22 1996
+++ linux/net/appletalk/ddp.c Thu Dec 12 13:51:35 1996
@@ -2110,7 +2110,7 @@
dev_remove_pack(&ltalk_packet_type);
dev_remove_pack(&ppptalk_packet_type);
unregister_snap_client(ddp_snap_id);
- sock_unregister(atalk_proto_ops.family);
+ sock_unregister(&atalk_family_ops);

free_route_list();
free_interface_list();
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