diff options
Diffstat (limited to 'drivers/net/ppp')
| -rw-r--r-- | drivers/net/ppp/ppp_generic.c | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index d5b77ef..fa0d717 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 */ |
