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-rw-r--r--drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c11
-rw-r--r--drivers/net/ethernet/ti/cpts.c10
-rw-r--r--drivers/net/ethernet/xscale/ixp4xx_eth.c11
-rw-r--r--drivers/net/ppp/ppp_generic.c60
4 files changed, 44 insertions, 48 deletions
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index 464e910..73e6683 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -120,10 +120,6 @@ static void pch_gbe_mdio_write(struct net_device *netdev, int addr, int reg,
int data);
static void pch_gbe_set_multi(struct net_device *netdev);
-static struct sock_filter ptp_filter[] = {
- PTP_FILTER
-};
-
static int pch_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
{
u8 *data = skb->data;
@@ -131,7 +127,7 @@ static int pch_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
u16 *hi, *id;
u32 lo;
- if (sk_run_filter(skb, ptp_filter) == PTP_CLASS_NONE)
+ if (ptp_classify_raw(skb) == PTP_CLASS_NONE)
return 0;
offset = ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
@@ -2635,11 +2631,6 @@ static int pch_gbe_probe(struct pci_dev *pdev,
adapter->ptp_pdev = pci_get_bus_and_slot(adapter->pdev->bus->number,
PCI_DEVFN(12, 4));
- if (ptp_filter_init(ptp_filter, ARRAY_SIZE(ptp_filter))) {
- dev_err(&pdev->dev, "Bad ptp filter\n");
- ret = -EINVAL;
- goto err_free_netdev;
- }
netdev->netdev_ops = &pch_gbe_netdev_ops;
netdev->watchdog_timeo = PCH_GBE_WATCHDOG_PERIOD;
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index 372cb19..a3bbf59 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -31,10 +31,6 @@
#ifdef CONFIG_TI_CPTS
-static struct sock_filter ptp_filter[] = {
- PTP_FILTER
-};
-
#define cpts_read32(c, r) __raw_readl(&c->reg->r)
#define cpts_write32(c, v, r) __raw_writel(v, &c->reg->r)
@@ -301,7 +297,7 @@ static u64 cpts_find_ts(struct cpts *cpts, struct sk_buff *skb, int ev_type)
u64 ns = 0;
struct cpts_event *event;
struct list_head *this, *next;
- unsigned int class = sk_run_filter(skb, ptp_filter);
+ unsigned int class = ptp_classify_raw(skb);
unsigned long flags;
u16 seqid;
u8 mtype;
@@ -372,10 +368,6 @@ int cpts_register(struct device *dev, struct cpts *cpts,
int err, i;
unsigned long flags;
- if (ptp_filter_init(ptp_filter, ARRAY_SIZE(ptp_filter))) {
- pr_err("cpts: bad ptp filter\n");
- return -EINVAL;
- }
cpts->info = cpts_info;
cpts->clock = ptp_clock_register(&cpts->info, dev);
if (IS_ERR(cpts->clock)) {
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c
index 25283f1..f7e0f0f 100644
--- a/drivers/net/ethernet/xscale/ixp4xx_eth.c
+++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c
@@ -256,10 +256,6 @@ static int ports_open;
static struct port *npe_port_tab[MAX_NPES];
static struct dma_pool *dma_pool;
-static struct sock_filter ptp_filter[] = {
- PTP_FILTER
-};
-
static int ixp_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
{
u8 *data = skb->data;
@@ -267,7 +263,7 @@ static int ixp_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
u16 *hi, *id;
u32 lo;
- if (sk_run_filter(skb, ptp_filter) != PTP_CLASS_V1_IPV4)
+ if (ptp_classify_raw(skb) != PTP_CLASS_V1_IPV4)
return 0;
offset = ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
@@ -1413,11 +1409,6 @@ static int eth_init_one(struct platform_device *pdev)
char phy_id[MII_BUS_ID_SIZE + 3];
int err;
- if (ptp_filter_init(ptp_filter, ARRAY_SIZE(ptp_filter))) {
- pr_err("ixp4xx_eth: bad ptp filter\n");
- return -EINVAL;
- }
-
if (!(dev = alloc_etherdev(sizeof(struct port))))
return -ENOMEM;
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 72ff14b..e3923eb 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -143,9 +143,8 @@ struct ppp {
struct sk_buff_head mrq; /* MP: receive reconstruction queue */
#endif /* CONFIG_PPP_MULTILINK */
#ifdef CONFIG_PPP_FILTER
- struct sock_filter *pass_filter; /* filter for packets to pass */
- struct sock_filter *active_filter;/* filter for pkts to reset idle */
- unsigned pass_len, active_len;
+ struct sk_filter *pass_filter; /* filter for packets to pass */
+ struct sk_filter *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 */
@@ -755,28 +754,42 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case PPPIOCSPASS:
{
struct sock_filter *code;
+
err = get_filter(argp, &code);
if (err >= 0) {
+ struct sock_fprog fprog = {
+ .len = err,
+ .filter = code,
+ };
+
ppp_lock(ppp);
- kfree(ppp->pass_filter);
- ppp->pass_filter = code;
- ppp->pass_len = err;
+ if (ppp->pass_filter)
+ sk_unattached_filter_destroy(ppp->pass_filter);
+ err = sk_unattached_filter_create(&ppp->pass_filter,
+ &fprog);
+ kfree(code);
ppp_unlock(ppp);
- err = 0;
}
break;
}
case PPPIOCSACTIVE:
{
struct sock_filter *code;
+
err = get_filter(argp, &code);
if (err >= 0) {
+ struct sock_fprog fprog = {
+ .len = err,
+ .filter = code,
+ };
+
ppp_lock(ppp);
- kfree(ppp->active_filter);
- ppp->active_filter = code;
- ppp->active_len = err;
+ if (ppp->active_filter)
+ sk_unattached_filter_destroy(ppp->active_filter);
+ err = sk_unattached_filter_create(&ppp->active_filter,
+ &fprog);
+ kfree(code);
ppp_unlock(ppp);
- err = 0;
}
break;
}
@@ -1184,7 +1197,7 @@ 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(skb, ppp->pass_filter) == 0) {
+ SK_RUN_FILTER(ppp->pass_filter, skb) == 0) {
if (ppp->debug & 1)
netdev_printk(KERN_DEBUG, ppp->dev,
"PPP: outbound frame "
@@ -1194,7 +1207,7 @@ 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(skb, ppp->active_filter) == 0))
+ SK_RUN_FILTER(ppp->active_filter, skb) == 0))
ppp->last_xmit = jiffies;
skb_pull(skb, 2);
#else
@@ -1818,7 +1831,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
*skb_push(skb, 2) = 0;
if (ppp->pass_filter &&
- sk_run_filter(skb, ppp->pass_filter) == 0) {
+ SK_RUN_FILTER(ppp->pass_filter, skb) == 0) {
if (ppp->debug & 1)
netdev_printk(KERN_DEBUG, ppp->dev,
"PPP: inbound frame "
@@ -1827,7 +1840,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
return;
}
if (!(ppp->active_filter &&
- sk_run_filter(skb, ppp->active_filter) == 0))
+ SK_RUN_FILTER(ppp->active_filter, skb) == 0))
ppp->last_recv = jiffies;
__skb_pull(skb, 2);
} else
@@ -2672,6 +2685,10 @@ ppp_create_interface(struct net *net, int unit, int *retp)
ppp->minseq = -1;
skb_queue_head_init(&ppp->mrq);
#endif /* CONFIG_PPP_MULTILINK */
+#ifdef CONFIG_PPP_FILTER
+ ppp->pass_filter = NULL;
+ ppp->active_filter = NULL;
+#endif /* CONFIG_PPP_FILTER */
/*
* drum roll: don't forget to set
@@ -2802,10 +2819,15 @@ static void ppp_destroy_interface(struct ppp *ppp)
skb_queue_purge(&ppp->mrq);
#endif /* CONFIG_PPP_MULTILINK */
#ifdef CONFIG_PPP_FILTER
- kfree(ppp->pass_filter);
- ppp->pass_filter = NULL;
- kfree(ppp->active_filter);
- ppp->active_filter = NULL;
+ if (ppp->pass_filter) {
+ sk_unattached_filter_destroy(ppp->pass_filter);
+ ppp->pass_filter = NULL;
+ }
+
+ if (ppp->active_filter) {
+ sk_unattached_filter_destroy(ppp->active_filter);
+ ppp->active_filter = NULL;
+ }
#endif /* CONFIG_PPP_FILTER */
kfree_skb(ppp->xmit_pending);
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