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path: root/drivers/net/ppp/ppp_generic.c
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Diffstat (limited to 'drivers/net/ppp/ppp_generic.c')
-rw-r--r--drivers/net/ppp/ppp_generic.c35
1 files changed, 20 insertions, 15 deletions
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index d5b77ef3a210..fa0d71727894 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -143,8 +143,8 @@ struct ppp {
struct sk_buff_head mrq; /* MP: receive reconstruction queue */
#endif /* CONFIG_PPP_MULTILINK */
#ifdef CONFIG_PPP_FILTER
- struct sk_filter *pass_filter; /* filter for packets to pass */
- struct sk_filter *active_filter;/* filter for pkts to reset idle */
+ struct bpf_prog *pass_filter; /* filter for packets to pass */
+ struct bpf_prog *active_filter; /* filter for pkts to reset idle */
#endif /* CONFIG_PPP_FILTER */
struct net *ppp_net; /* the net we belong to */
struct ppp_link_stats stats64; /* 64 bit network stats */
@@ -655,6 +655,10 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
break;
ppp_lock(ppp);
cflags = ppp->flags & ~val;
+#ifdef CONFIG_PPP_MULTILINK
+ if (!(ppp->flags & SC_MULTILINK) && (val & SC_MULTILINK))
+ ppp->nextseq = 0;
+#endif
ppp->flags = val & SC_FLAG_BITS;
ppp_unlock(ppp);
if (cflags & SC_CCP_OPEN)
@@ -758,12 +762,12 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
ppp_lock(ppp);
if (ppp->pass_filter) {
- sk_unattached_filter_destroy(ppp->pass_filter);
+ bpf_prog_destroy(ppp->pass_filter);
ppp->pass_filter = NULL;
}
if (fprog.filter != NULL)
- err = sk_unattached_filter_create(&ppp->pass_filter,
- &fprog);
+ err = bpf_prog_create(&ppp->pass_filter,
+ &fprog);
else
err = 0;
kfree(code);
@@ -784,12 +788,12 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
ppp_lock(ppp);
if (ppp->active_filter) {
- sk_unattached_filter_destroy(ppp->active_filter);
+ bpf_prog_destroy(ppp->active_filter);
ppp->active_filter = NULL;
}
if (fprog.filter != NULL)
- err = sk_unattached_filter_create(&ppp->active_filter,
- &fprog);
+ err = bpf_prog_create(&ppp->active_filter,
+ &fprog);
else
err = 0;
kfree(code);
@@ -1201,7 +1205,7 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb)
a four-byte PPP header on each packet */
*skb_push(skb, 2) = 1;
if (ppp->pass_filter &&
- SK_RUN_FILTER(ppp->pass_filter, skb) == 0) {
+ BPF_PROG_RUN(ppp->pass_filter, skb) == 0) {
if (ppp->debug & 1)
netdev_printk(KERN_DEBUG, ppp->dev,
"PPP: outbound frame "
@@ -1211,7 +1215,7 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb)
}
/* if this packet passes the active filter, record the time */
if (!(ppp->active_filter &&
- SK_RUN_FILTER(ppp->active_filter, skb) == 0))
+ BPF_PROG_RUN(ppp->active_filter, skb) == 0))
ppp->last_xmit = jiffies;
skb_pull(skb, 2);
#else
@@ -1835,7 +1839,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
*skb_push(skb, 2) = 0;
if (ppp->pass_filter &&
- SK_RUN_FILTER(ppp->pass_filter, skb) == 0) {
+ BPF_PROG_RUN(ppp->pass_filter, skb) == 0) {
if (ppp->debug & 1)
netdev_printk(KERN_DEBUG, ppp->dev,
"PPP: inbound frame "
@@ -1844,7 +1848,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
return;
}
if (!(ppp->active_filter &&
- SK_RUN_FILTER(ppp->active_filter, skb) == 0))
+ BPF_PROG_RUN(ppp->active_filter, skb) == 0))
ppp->last_recv = jiffies;
__skb_pull(skb, 2);
} else
@@ -2669,7 +2673,8 @@ ppp_create_interface(struct net *net, int unit, int *retp)
int ret = -ENOMEM;
int i;
- dev = alloc_netdev(sizeof(struct ppp), "", ppp_setup);
+ dev = alloc_netdev(sizeof(struct ppp), "", NET_NAME_UNKNOWN,
+ ppp_setup);
if (!dev)
goto out1;
@@ -2824,12 +2829,12 @@ static void ppp_destroy_interface(struct ppp *ppp)
#endif /* CONFIG_PPP_MULTILINK */
#ifdef CONFIG_PPP_FILTER
if (ppp->pass_filter) {
- sk_unattached_filter_destroy(ppp->pass_filter);
+ bpf_prog_destroy(ppp->pass_filter);
ppp->pass_filter = NULL;
}
if (ppp->active_filter) {
- sk_unattached_filter_destroy(ppp->active_filter);
+ bpf_prog_destroy(ppp->active_filter);
ppp->active_filter = NULL;
}
#endif /* CONFIG_PPP_FILTER */