-Index: linux-2.6.24.7/include/linux/atmbr2684.h
-===================================================================
---- linux-2.6.24.7.orig/include/linux/atmbr2684.h
-+++ linux-2.6.24.7/include/linux/atmbr2684.h
+--- a/include/linux/atmbr2684.h
++++ b/include/linux/atmbr2684.h
@@ -14,6 +14,9 @@
#define BR2684_MEDIA_FDDI (3)
#define BR2684_MEDIA_802_6 (4) /* 802.6 */
};
/*
-@@ -55,10 +65,10 @@ struct atm_newif_br2684 {
+@@ -55,10 +65,10 @@
#define BR2684_FIND_BYNUM (1)
#define BR2684_FIND_BYIFNAME (2)
struct br2684_if_spec {
} spec;
};
-@@ -68,16 +78,16 @@ struct br2684_if_spec {
+@@ -68,16 +78,16 @@
* is per-backend specific
*/
struct atm_backend_br2684 {
};
/*
-@@ -86,8 +96,8 @@ struct atm_backend_br2684 {
+@@ -86,8 +96,8 @@
* efficient per-if in/out filters, this support will be removed
*/
struct br2684_filter {
};
struct br2684_filter_set {
-@@ -95,7 +105,13 @@ struct br2684_filter_set {
+@@ -95,7 +105,13 @@
struct br2684_filter filter;
};
#endif /* _LINUX_ATMBR2684_H */
+
-Index: linux-2.6.24.7/net/atm/br2684.c
-===================================================================
---- linux-2.6.24.7.orig/net/atm/br2684.c
-+++ linux-2.6.24.7/net/atm/br2684.c
+--- a/net/atm/br2684.c
++++ b/net/atm/br2684.c
@@ -1,8 +1,10 @@
/*
-Experimental ethernet netdevice using ATM AAL5 as underlying carrier
#include <linux/module.h>
#include <linux/init.h>
-@@ -39,21 +41,35 @@ static void skb_debug(const struct sk_bu
+@@ -39,21 +41,35 @@
#define skb_debug(skb) do {} while (0)
#endif
enum br2684_encaps encaps;
struct list_head brvccs;
#ifdef CONFIG_ATM_BR2684_IPFILTER
-@@ -66,9 +82,10 @@ struct br2684_dev {
+@@ -66,9 +82,10 @@
struct net_device *net_dev;
struct list_head br2684_devs;
int number;
};
/*
-@@ -84,7 +101,7 @@ static LIST_HEAD(br2684_devs);
+@@ -84,7 +101,7 @@
static inline struct br2684_dev *BRPRIV(const struct net_device *net_dev)
{
}
static inline struct net_device *list_entry_brdev(const struct list_head *le)
-@@ -94,7 +111,7 @@ static inline struct net_device *list_en
+@@ -94,7 +111,7 @@
static inline struct br2684_vcc *BR2684_VCC(const struct atm_vcc *atmvcc)
{
}
static inline struct br2684_vcc *list_entry_brvcc(const struct list_head *le)
-@@ -132,10 +149,11 @@ static struct net_device *br2684_find_de
+@@ -132,10 +149,11 @@
* otherwise false
*/
static int br2684_xmit_vcc(struct sk_buff *skb, struct br2684_dev *brdev,
if (skb_headroom(skb) < minheadroom) {
struct sk_buff *skb2 = skb_realloc_headroom(skb, minheadroom);
brvcc->copies_needed++;
-@@ -146,23 +164,48 @@ static int br2684_xmit_vcc(struct sk_buf
+@@ -146,23 +164,48 @@
}
skb = skb2;
}
atomic_add(skb->truesize, &sk_atm(atmvcc)->sk_wmem_alloc);
ATM_SKB(skb)->atm_options = atmvcc->atm_options;
brdev->stats.tx_packets++;
-@@ -172,10 +215,9 @@ static int br2684_xmit_vcc(struct sk_buf
+@@ -172,10 +215,9 @@
}
static inline struct br2684_vcc *pick_outgoing_vcc(struct sk_buff *skb,
}
static int br2684_start_xmit(struct sk_buff *skb, struct net_device *dev)
-@@ -199,11 +241,10 @@ static int br2684_start_xmit(struct sk_b
+@@ -199,11 +241,10 @@
/*
* We should probably use netif_*_queue() here, but that
* involves added complication. We need to walk before
brdev->stats.tx_errors++;
brdev->stats.tx_fifo_errors++;
}
-@@ -217,12 +258,11 @@ static struct net_device_stats *br2684_g
+@@ -217,12 +258,11 @@
return &BRPRIV(dev)->stats;
}
static int br2684_mac_addr(struct net_device *dev, void *p)
{
int err = my_eth_mac_addr(dev, p);
-@@ -233,7 +273,7 @@ static int br2684_mac_addr(struct net_de
+@@ -233,7 +273,7 @@
#ifdef CONFIG_ATM_BR2684_IPFILTER
/* this IOCTL is experimental. */
{
struct br2684_vcc *brvcc;
struct br2684_filter_set fs;
-@@ -243,13 +283,12 @@ static int br2684_setfilt(struct atm_vcc
+@@ -243,13 +283,12 @@
if (fs.ifspec.method != BR2684_FIND_BYNOTHING) {
/*
* This is really a per-vcc thing, but we can also search
brvcc = NULL;
else
brvcc = list_entry_brvcc(brdev->brvccs.next);
-@@ -267,15 +306,16 @@ static inline int
+@@ -267,15 +306,16 @@
packet_fails_filter(__be16 type, struct br2684_vcc *brvcc, struct sk_buff *skb)
{
if (brvcc->filter.netmask == 0)
*/
return 1; /* drop */
}
-@@ -299,7 +339,6 @@ static void br2684_push(struct atm_vcc *
+@@ -299,7 +339,6 @@
struct br2684_vcc *brvcc = BR2684_VCC(atmvcc);
struct net_device *net_dev = brvcc->device;
struct br2684_dev *brdev = BRPRIV(net_dev);
pr_debug("br2684_push\n");
-@@ -320,35 +359,58 @@ static void br2684_push(struct atm_vcc *
+@@ -320,35 +359,58 @@
atm_return(atmvcc, skb->truesize);
pr_debug("skb from brdev %p\n", brdev);
if (brvcc->encaps == e_llc) {
#ifdef CONFIG_ATM_BR2684_IPFILTER
if (unlikely(packet_fails_filter(skb->protocol, brvcc, skb))) {
brdev->stats.rx_dropped++;
-@@ -372,11 +434,12 @@ static void br2684_push(struct atm_vcc *
+@@ -372,11 +434,12 @@
netif_rx(skb);
}
int err;
struct br2684_vcc *brvcc;
struct sk_buff *skb;
-@@ -395,7 +458,7 @@ Note: we do not have explicit unassign,
+@@ -395,7 +458,7 @@
net_dev = br2684_find_dev(&be.ifspec);
if (net_dev == NULL) {
printk(KERN_ERR
err = -ENXIO;
goto error;
}
-@@ -411,13 +474,15 @@ Note: we do not have explicit unassign,
+@@ -411,13 +474,15 @@
}
if (be.fcs_in != BR2684_FCSIN_NO || be.fcs_out != BR2684_FCSOUT_NO ||
be.fcs_auto || be.has_vpiid || be.send_padding || (be.encaps !=
if (list_empty(&brdev->brvccs) && !brdev->mac_was_set) {
unsigned char *esi = atmvcc->dev->esi;
if (esi[0] | esi[1] | esi[2] | esi[3] | esi[4] | esi[5])
-@@ -430,7 +495,7 @@ Note: we do not have explicit unassign,
+@@ -430,7 +495,7 @@
brvcc->device = net_dev;
brvcc->atmvcc = atmvcc;
atmvcc->user_back = brvcc;
brvcc->old_push = atmvcc->push;
barrier();
atmvcc->push = br2684_push;
-@@ -461,7 +526,7 @@ Note: we do not have explicit unassign,
+@@ -461,7 +526,7 @@
}
__module_get(THIS_MODULE);
return 0;
write_unlock_irq(&devs_lock);
kfree(brvcc);
return err;
-@@ -482,25 +547,52 @@ static void br2684_setup(struct net_devi
+@@ -482,25 +547,52 @@
INIT_LIST_HEAD(&brdev->brvccs);
}
if (!netdev)
return -ENOMEM;
-@@ -516,6 +608,7 @@ static int br2684_create(void __user *ar
+@@ -516,6 +608,7 @@
}
write_lock_irq(&devs_lock);
brdev->number = list_empty(&br2684_devs) ? 1 :
BRPRIV(list_entry_brdev(br2684_devs.prev))->number + 1;
list_add_tail(&brdev->br2684_devs, &br2684_devs);
-@@ -528,16 +621,16 @@ static int br2684_create(void __user *ar
+@@ -528,16 +621,16 @@
* -ENOIOCTLCMD for any unrecognized ioctl
*/
static int br2684_ioctl(struct socket *sock, unsigned int cmd,
err = get_user(b, (atm_backend_t __user *) argp);
if (err)
return -EFAULT;
-@@ -549,7 +642,6 @@ static int br2684_ioctl(struct socket *s
+@@ -549,7 +642,6 @@
return br2684_regvcc(atmvcc, argp);
else
return br2684_create(argp);
#ifdef CONFIG_ATM_BR2684_IPFILTER
case BR2684_SETFILT:
if (atmvcc->push != br2684_push)
-@@ -557,6 +649,7 @@ static int br2684_ioctl(struct socket *s
+@@ -557,6 +649,7 @@
if (!capable(CAP_NET_ADMIN))
return -EPERM;
err = br2684_setfilt(atmvcc, argp);
return err;
#endif /* CONFIG_ATM_BR2684_IPFILTER */
}
-@@ -564,24 +657,25 @@ static int br2684_ioctl(struct socket *s
+@@ -564,24 +657,25 @@
}
static struct atm_ioctl br2684_ioctl_ops = {
{
read_unlock(&devs_lock);
}
-@@ -589,7 +683,7 @@ static void br2684_seq_stop(struct seq_f
+@@ -589,7 +683,7 @@
static int br2684_seq_show(struct seq_file *seq, void *v)
{
const struct br2684_dev *brdev = list_entry(v, struct br2684_dev,
const struct net_device *net_dev = brdev->net_dev;
const struct br2684_vcc *brvcc;
DECLARE_MAC_BUF(mac);
-@@ -601,21 +695,19 @@ static int br2684_seq_show(struct seq_fi
+@@ -601,21 +695,19 @@
brdev->mac_was_set ? "set" : "auto");
list_for_each_entry(brvcc, &brdev->brvccs, brvccs) {
#undef bs
#undef b1
#endif /* CONFIG_ATM_BR2684_IPFILTER */
-@@ -625,9 +717,9 @@ static int br2684_seq_show(struct seq_fi
+@@ -625,9 +717,9 @@
static const struct seq_operations br2684_seq_ops = {
.start = br2684_seq_start,
};
static int br2684_proc_open(struct inode *inode, struct file *file)
-@@ -636,26 +728,28 @@ static int br2684_proc_open(struct inode
+@@ -636,26 +728,28 @@
}
static const struct file_operations br2684_proc_ops = {
}
static void __exit br2684_exit(void)
-@@ -689,3 +783,4 @@ module_exit(br2684_exit);
+@@ -689,3 +783,4 @@
MODULE_AUTHOR("Marcell GAL");
MODULE_DESCRIPTION("RFC2684 bridged protocols over ATM/AAL5");
MODULE_LICENSE("GPL");
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