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-rw-r--r--include/linux/atmbr2684.h43
-rw-r--r--net/atm/br2684.c222
2 files changed, 135 insertions, 130 deletions
diff --git a/include/linux/atmbr2684.h b/include/linux/atmbr2684.h
index ccdab6c216c..52bf72affbb 100644
--- a/include/linux/atmbr2684.h
+++ b/include/linux/atmbr2684.h
@@ -15,7 +15,7 @@
#define BR2684_MEDIA_802_6 (4) /* 802.6 */
/* used only at device creation: */
-#define BR2684_FLAG_ROUTED (1<<16) /* payload is routed, not bridged */
+#define BR2684_FLAG_ROUTED (1<<16) /* payload is routed, not bridged */
/*
* Is there FCS inbound on this VC? This currently isn't supported.
@@ -45,17 +45,16 @@
#define BR2684_PAYLOAD_ROUTED (0)
#define BR2684_PAYLOAD_BRIDGED (1)
-
/*
* This is for the ATM_NEWBACKENDIF call - these are like socket families:
* the first element of the structure is the backend number and the rest
* is per-backend specific
*/
struct atm_newif_br2684 {
- atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */
- int media; /* BR2684_MEDIA_*, flags in upper bits */
- char ifname[IFNAMSIZ];
- int mtu;
+ atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */
+ int media; /* BR2684_MEDIA_*, flags in upper bits */
+ char ifname[IFNAMSIZ];
+ int mtu;
};
/*
@@ -66,10 +65,10 @@ struct atm_newif_br2684 {
#define BR2684_FIND_BYNUM (1)
#define BR2684_FIND_BYIFNAME (2)
struct br2684_if_spec {
- int method; /* BR2684_FIND_* */
+ int method; /* BR2684_FIND_* */
union {
- char ifname[IFNAMSIZ];
- int devnum;
+ char ifname[IFNAMSIZ];
+ int devnum;
} spec;
};
@@ -79,16 +78,16 @@ struct br2684_if_spec {
* is per-backend specific
*/
struct atm_backend_br2684 {
- atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */
+ atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */
struct br2684_if_spec ifspec;
- int fcs_in; /* BR2684_FCSIN_* */
- int fcs_out; /* BR2684_FCSOUT_* */
- int fcs_auto; /* 1: fcs_{in,out} disabled if no FCS rx'ed */
- int encaps; /* BR2684_ENCAPS_* */
- int has_vpiid; /* 1: use vpn_id - Unsupported */
- __u8 vpn_id[7];
- int send_padding; /* unsupported */
- int min_size; /* we will pad smaller packets than this */
+ int fcs_in; /* BR2684_FCSIN_* */
+ int fcs_out; /* BR2684_FCSOUT_* */
+ int fcs_auto; /* 1: fcs_{in,out} disabled if no FCS rx'ed */
+ int encaps; /* BR2684_ENCAPS_* */
+ int has_vpiid; /* 1: use vpn_id - Unsupported */
+ __u8 vpn_id[7];
+ int send_padding; /* unsupported */
+ int min_size; /* we will pad smaller packets than this */
};
/*
@@ -97,8 +96,8 @@ struct atm_backend_br2684 {
* efficient per-if in/out filters, this support will be removed
*/
struct br2684_filter {
- __be32 prefix; /* network byte order */
- __be32 netmask; /* 0 = disable filter */
+ __be32 prefix; /* network byte order */
+ __be32 netmask; /* 0 = disable filter */
};
struct br2684_filter_set {
@@ -107,8 +106,8 @@ struct br2684_filter_set {
};
enum br2684_payload {
- p_routed = BR2684_PAYLOAD_ROUTED,
- p_bridged = BR2684_PAYLOAD_BRIDGED,
+ p_routed = BR2684_PAYLOAD_ROUTED,
+ p_bridged = BR2684_PAYLOAD_BRIDGED,
};
#define BR2684_SETFILT _IOW( 'a', ATMIOC_BACKEND + 0, \
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index d9bb2a16b7c..5c8a0dcb104 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -1,9 +1,10 @@
/*
-Ethernet netdevice using ATM AAL5 as underlying carrier
-(RFC1483 obsoleted by RFC2684) for Linux
-Authors: Marcell GAL, 2000, XDSL Ltd, Hungary
- Eric Kinzie, 2006-2007, US Naval Research Laboratory
-*/
+ * Ethernet netdevice using ATM AAL5 as underlying carrier
+ * (RFC1483 obsoleted by RFC2684) for Linux
+ *
+ * Authors: Marcell GAL, 2000, XDSL Ltd, Hungary
+ * Eric Kinzie, 2006-2007, US Naval Research Laboratory
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -51,28 +52,24 @@ static void skb_debug(const struct sk_buff *skb)
#define ETHERTYPE_IPV6 0x86, 0xdd
#define PAD_BRIDGED 0x00, 0x00
-static unsigned char ethertype_ipv4[] =
- { ETHERTYPE_IPV4 };
-static unsigned char ethertype_ipv6[] =
- { ETHERTYPE_IPV6 };
+static unsigned char ethertype_ipv4[] = { ETHERTYPE_IPV4 };
+static unsigned char ethertype_ipv6[] = { ETHERTYPE_IPV6 };
static unsigned char llc_oui_pid_pad[] =
- { LLC, SNAP_BRIDGED, PID_ETHERNET, PAD_BRIDGED };
-static unsigned char llc_oui_ipv4[] =
- { LLC, SNAP_ROUTED, ETHERTYPE_IPV4 };
-static unsigned char llc_oui_ipv6[] =
- { LLC, SNAP_ROUTED, ETHERTYPE_IPV6 };
+ { LLC, SNAP_BRIDGED, PID_ETHERNET, PAD_BRIDGED };
+static unsigned char llc_oui_ipv4[] = { LLC, SNAP_ROUTED, ETHERTYPE_IPV4 };
+static unsigned char llc_oui_ipv6[] = { LLC, SNAP_ROUTED, ETHERTYPE_IPV6 };
enum br2684_encaps {
- e_vc = BR2684_ENCAPS_VC,
+ e_vc = BR2684_ENCAPS_VC,
e_llc = BR2684_ENCAPS_LLC,
};
struct br2684_vcc {
- struct atm_vcc *atmvcc;
+ struct atm_vcc *atmvcc;
struct net_device *device;
- /* keep old push,pop functions for chaining */
- void (*old_push)(struct atm_vcc *vcc,struct sk_buff *skb);
- /* void (*old_pop)(struct atm_vcc *vcc,struct sk_buff *skb); */
+ /* keep old push, pop functions for chaining */
+ void (*old_push) (struct atm_vcc * vcc, struct sk_buff * skb);
+ /* void (*old_pop)(struct atm_vcc *vcc, struct sk_buff *skb); */
enum br2684_encaps encaps;
struct list_head brvccs;
#ifdef CONFIG_ATM_BR2684_IPFILTER
@@ -85,7 +82,7 @@ struct br2684_dev {
struct net_device *net_dev;
struct list_head br2684_devs;
int number;
- struct list_head brvccs; /* one device <=> one vcc (before xmas) */
+ struct list_head brvccs; /* one device <=> one vcc (before xmas) */
struct net_device_stats stats;
int mac_was_set;
enum br2684_payload payload;
@@ -104,7 +101,7 @@ static LIST_HEAD(br2684_devs);
static inline struct br2684_dev *BRPRIV(const struct net_device *net_dev)
{
- return (struct br2684_dev *) net_dev->priv;
+ return (struct br2684_dev *)net_dev->priv;
}
static inline struct net_device *list_entry_brdev(const struct list_head *le)
@@ -114,7 +111,7 @@ static inline struct net_device *list_entry_brdev(const struct list_head *le)
static inline struct br2684_vcc *BR2684_VCC(const struct atm_vcc *atmvcc)
{
- return (struct br2684_vcc *) (atmvcc->user_back);
+ return (struct br2684_vcc *)(atmvcc->user_back);
}
static inline struct br2684_vcc *list_entry_brvcc(const struct list_head *le)
@@ -152,7 +149,7 @@ static struct net_device *br2684_find_dev(const struct br2684_if_spec *s)
* otherwise false
*/
static int br2684_xmit_vcc(struct sk_buff *skb, struct br2684_dev *brdev,
- struct br2684_vcc *brvcc)
+ struct br2684_vcc *brvcc)
{
struct atm_vcc *atmvcc;
int minheadroom = (brvcc->encaps == e_llc) ? 10 : 2;
@@ -171,21 +168,24 @@ static int br2684_xmit_vcc(struct sk_buff *skb, struct br2684_dev *brdev,
if (brvcc->encaps == e_llc) {
if (brdev->payload == p_bridged) {
skb_push(skb, sizeof(llc_oui_pid_pad));
- skb_copy_to_linear_data(skb, llc_oui_pid_pad, sizeof(llc_oui_pid_pad));
+ skb_copy_to_linear_data(skb, llc_oui_pid_pad,
+ sizeof(llc_oui_pid_pad));
} else if (brdev->payload == p_routed) {
unsigned short prot = ntohs(skb->protocol);
skb_push(skb, sizeof(llc_oui_ipv4));
switch (prot) {
- case ETH_P_IP:
- skb_copy_to_linear_data(skb, llc_oui_ipv4, sizeof(llc_oui_ipv4));
- break;
- case ETH_P_IPV6:
- skb_copy_to_linear_data(skb, llc_oui_ipv6, sizeof(llc_oui_ipv6));
- break;
- default:
- dev_kfree_skb(skb);
- return 0;
+ case ETH_P_IP:
+ skb_copy_to_linear_data(skb, llc_oui_ipv4,
+ sizeof(llc_oui_ipv4));
+ break;
+ case ETH_P_IPV6:
+ skb_copy_to_linear_data(skb, llc_oui_ipv6,
+ sizeof(llc_oui_ipv6));
+ break;
+ default:
+ dev_kfree_skb(skb);
+ return 0;
}
}
} else {
@@ -198,13 +198,14 @@ static int br2684_xmit_vcc(struct sk_buff *skb, struct br2684_dev *brdev,
ATM_SKB(skb)->vcc = atmvcc = brvcc->atmvcc;
pr_debug("atm_skb(%p)->vcc(%p)->dev(%p)\n", skb, atmvcc, atmvcc->dev);
if (!atm_may_send(atmvcc, skb->truesize)) {
- /* we free this here for now, because we cannot know in a higher
- layer whether the skb point it supplied wasn't freed yet.
- now, it always is.
- */
+ /*
+ * We free this here for now, because we cannot know in a higher
+ * layer whether the skb pointer it supplied wasn't freed yet.
+ * Now, it always is.
+ */
dev_kfree_skb(skb);
return 0;
- }
+ }
atomic_add(skb->truesize, &sk_atm(atmvcc)->sk_wmem_alloc);
ATM_SKB(skb)->atm_options = atmvcc->atm_options;
brdev->stats.tx_packets++;
@@ -214,10 +215,9 @@ static int br2684_xmit_vcc(struct sk_buff *skb, struct br2684_dev *brdev,
}
static inline struct br2684_vcc *pick_outgoing_vcc(struct sk_buff *skb,
- struct br2684_dev *brdev)
+ struct br2684_dev *brdev)
{
- return list_empty(&brdev->brvccs) ? NULL :
- list_entry_brvcc(brdev->brvccs.next); /* 1 vcc/dev right now */
+ return list_empty(&brdev->brvccs) ? NULL : list_entry_brvcc(brdev->brvccs.next); /* 1 vcc/dev right now */
}
static int br2684_start_xmit(struct sk_buff *skb, struct net_device *dev)
@@ -241,11 +241,10 @@ static int br2684_start_xmit(struct sk_buff *skb, struct net_device *dev)
/*
* We should probably use netif_*_queue() here, but that
* involves added complication. We need to walk before
- * we can run
+ * we can run.
+ *
+ * Don't free here! this pointer might be no longer valid!
*/
- /* don't free here! this pointer might be no longer valid!
- dev_kfree_skb(skb);
- */
brdev->stats.tx_errors++;
brdev->stats.tx_fifo_errors++;
}
@@ -259,12 +258,11 @@ static struct net_device_stats *br2684_get_stats(struct net_device *dev)
return &BRPRIV(dev)->stats;
}
-
/*
* We remember when the MAC gets set, so we don't override it later with
* the ESI of the ATM card of the first VC
*/
-static int (*my_eth_mac_addr)(struct net_device *, void *);
+static int (*my_eth_mac_addr) (struct net_device *, void *);
static int br2684_mac_addr(struct net_device *dev, void *p)
{
int err = my_eth_mac_addr(dev, p);
@@ -275,7 +273,7 @@ static int br2684_mac_addr(struct net_device *dev, void *p)
#ifdef CONFIG_ATM_BR2684_IPFILTER
/* this IOCTL is experimental. */
-static int br2684_setfilt(struct atm_vcc *atmvcc, void __user *arg)
+static int br2684_setfilt(struct atm_vcc *atmvcc, void __user * arg)
{
struct br2684_vcc *brvcc;
struct br2684_filter_set fs;
@@ -285,13 +283,12 @@ static int br2684_setfilt(struct atm_vcc *atmvcc, void __user *arg)
if (fs.ifspec.method != BR2684_FIND_BYNOTHING) {
/*
* This is really a per-vcc thing, but we can also search
- * by device
+ * by device.
*/
struct br2684_dev *brdev;
read_lock(&devs_lock);
brdev = BRPRIV(br2684_find_dev(&fs.ifspec));
- if (brdev == NULL || list_empty(&brdev->brvccs) ||
- brdev->brvccs.next != brdev->brvccs.prev) /* >1 VCC */
+ if (brdev == NULL || list_empty(&brdev->brvccs) || brdev->brvccs.next != brdev->brvccs.prev) /* >1 VCC */
brvcc = NULL;
else
brvcc = list_entry_brvcc(brdev->brvccs.next);
@@ -309,15 +306,16 @@ static inline int
packet_fails_filter(__be16 type, struct br2684_vcc *brvcc, struct sk_buff *skb)
{
if (brvcc->filter.netmask == 0)
- return 0; /* no filter in place */
+ return 0; /* no filter in place */
if (type == htons(ETH_P_IP) &&
- (((struct iphdr *) (skb->data))->daddr & brvcc->filter.
+ (((struct iphdr *)(skb->data))->daddr & brvcc->filter.
netmask) == brvcc->filter.prefix)
return 0;
if (type == htons(ETH_P_ARP))
return 0;
- /* TODO: we should probably filter ARPs too.. don't want to have
- * them returning values that don't make sense, or is that ok?
+ /*
+ * TODO: we should probably filter ARPs too.. don't want to have
+ * them returning values that don't make sense, or is that ok?
*/
return 1; /* drop */
}
@@ -367,10 +365,17 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
/* accept packets that have "ipv[46]" in the snap header */
if ((skb->len >= (sizeof(llc_oui_ipv4)))
- && (memcmp(skb->data, llc_oui_ipv4, sizeof(llc_oui_ipv4) - BR2684_ETHERTYPE_LEN) == 0)) {
- if (memcmp(skb->data + 6, ethertype_ipv6, sizeof(ethertype_ipv6)) == 0)
+ &&
+ (memcmp
+ (skb->data, llc_oui_ipv4,
+ sizeof(llc_oui_ipv4) - BR2684_ETHERTYPE_LEN) == 0)) {
+ if (memcmp
+ (skb->data + 6, ethertype_ipv6,
+ sizeof(ethertype_ipv6)) == 0)
skb->protocol = __constant_htons(ETH_P_IPV6);
- else if (memcmp(skb->data + 6, ethertype_ipv4, sizeof(ethertype_ipv4)) == 0)
+ else if (memcmp
+ (skb->data + 6, ethertype_ipv4,
+ sizeof(ethertype_ipv4)) == 0)
skb->protocol = __constant_htons(ETH_P_IP);
else {
brdev->stats.rx_errors++;
@@ -380,12 +385,13 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
skb_pull(skb, sizeof(llc_oui_ipv4));
skb_reset_network_header(skb);
skb->pkt_type = PACKET_HOST;
-
- /* let us waste some time for checking the encapsulation.
- Note, that only 7 char is checked so frames with a valid FCS
- are also accepted (but FCS is not checked of course) */
+ /*
+ * Let us waste some time for checking the encapsulation.
+ * Note, that only 7 char is checked so frames with a valid FCS
+ * are also accepted (but FCS is not checked of course).
+ */
} else if ((skb->len >= sizeof(llc_oui_pid_pad)) &&
- (memcmp(skb->data, llc_oui_pid_pad, 7) == 0)) {
+ (memcmp(skb->data, llc_oui_pid_pad, 7) == 0)) {
skb_pull(skb, sizeof(llc_oui_pid_pad));
skb->protocol = eth_type_trans(skb, net_dev);
} else {
@@ -401,7 +407,7 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
dev_kfree_skb(skb);
return;
}
- skb_pull(skb, BR2684_PAD_LEN + ETH_HLEN); /* pad, dstmac, srcmac, ethtype */
+ skb_pull(skb, BR2684_PAD_LEN + ETH_HLEN); /* pad, dstmac, srcmac, ethtype */
skb->protocol = eth_type_trans(skb, net_dev);
}
@@ -428,11 +434,12 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
netif_rx(skb);
}
-static int br2684_regvcc(struct atm_vcc *atmvcc, void __user *arg)
+/*
+ * Assign a vcc to a dev
+ * Note: we do not have explicit unassign, but look at _push()
+ */
+static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg)
{
-/* assign a vcc to a dev
-Note: we do not have explicit unassign, but look at _push()
-*/
int err;
struct br2684_vcc *brvcc;
struct sk_buff *skb;
@@ -451,7 +458,7 @@ Note: we do not have explicit unassign, but look at _push()
net_dev = br2684_find_dev(&be.ifspec);
if (net_dev == NULL) {
printk(KERN_ERR
- "br2684: tried to attach to non-existant device\n");
+ "br2684: tried to attach to non-existant device\n");
err = -ENXIO;
goto error;
}
@@ -467,13 +474,15 @@ Note: we do not have explicit unassign, but look at _push()
}
if (be.fcs_in != BR2684_FCSIN_NO || be.fcs_out != BR2684_FCSOUT_NO ||
be.fcs_auto || be.has_vpiid || be.send_padding || (be.encaps !=
- BR2684_ENCAPS_VC && be.encaps != BR2684_ENCAPS_LLC) ||
- be.min_size != 0) {
+ BR2684_ENCAPS_VC
+ && be.encaps !=
+ BR2684_ENCAPS_LLC)
+ || be.min_size != 0) {
err = -EINVAL;
goto error;
}
- pr_debug("br2684_regvcc vcc=%p, encaps=%d, brvcc=%p\n", atmvcc, be.encaps,
- brvcc);
+ pr_debug("br2684_regvcc vcc=%p, encaps=%d, brvcc=%p\n", atmvcc,
+ be.encaps, brvcc);
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])
@@ -486,7 +495,7 @@ Note: we do not have explicit unassign, but look at _push()
brvcc->device = net_dev;
brvcc->atmvcc = atmvcc;
atmvcc->user_back = brvcc;
- brvcc->encaps = (enum br2684_encaps) be.encaps;
+ brvcc->encaps = (enum br2684_encaps)be.encaps;
brvcc->old_push = atmvcc->push;
barrier();
atmvcc->push = br2684_push;
@@ -517,7 +526,7 @@ Note: we do not have explicit unassign, but look at _push()
}
__module_get(THIS_MODULE);
return 0;
- error:
+ error:
write_unlock_irq(&devs_lock);
kfree(brvcc);
return err;
@@ -556,7 +565,7 @@ static void br2684_setup_routed(struct net_device *netdev)
INIT_LIST_HEAD(&brdev->brvccs);
}
-static int br2684_create(void __user *arg)
+static int br2684_create(void __user * arg)
{
int err;
struct net_device *netdev;
@@ -574,7 +583,7 @@ static int br2684_create(void __user *arg)
payload = p_routed;
else
payload = p_bridged;
- ni.media &= 0xffff; /* strip flags */
+ ni.media &= 0xffff; /* strip flags */
if (ni.media != BR2684_MEDIA_ETHERNET || ni.mtu != 1500) {
return -EINVAL;
@@ -583,7 +592,7 @@ static int br2684_create(void __user *arg)
netdev = alloc_netdev(sizeof(struct br2684_dev),
ni.ifname[0] ? ni.ifname : "nas%d",
(payload == p_routed) ?
- br2684_setup_routed : br2684_setup);
+ br2684_setup_routed : br2684_setup);
if (!netdev)
return -ENOMEM;
@@ -612,16 +621,16 @@ static int br2684_create(void __user *arg)
* -ENOIOCTLCMD for any unrecognized ioctl
*/
static int br2684_ioctl(struct socket *sock, unsigned int cmd,
- unsigned long arg)
+ unsigned long arg)
{
struct atm_vcc *atmvcc = ATM_SD(sock);
void __user *argp = (void __user *)arg;
+ atm_backend_t b;
int err;
- switch(cmd) {
+ switch (cmd) {
case ATM_SETBACKEND:
- case ATM_NEWBACKENDIF: {
- atm_backend_t b;
+ case ATM_NEWBACKENDIF:
err = get_user(b, (atm_backend_t __user *) argp);
if (err)
return -EFAULT;
@@ -633,7 +642,6 @@ static int br2684_ioctl(struct socket *sock, unsigned int cmd,
return br2684_regvcc(atmvcc, argp);
else
return br2684_create(argp);
- }
#ifdef CONFIG_ATM_BR2684_IPFILTER
case BR2684_SETFILT:
if (atmvcc->push != br2684_push)
@@ -641,6 +649,7 @@ static int br2684_ioctl(struct socket *sock, unsigned int cmd,
if (!capable(CAP_NET_ADMIN))
return -EPERM;
err = br2684_setfilt(atmvcc, argp);
+
return err;
#endif /* CONFIG_ATM_BR2684_IPFILTER */
}
@@ -648,19 +657,18 @@ static int br2684_ioctl(struct socket *sock, unsigned int cmd,
}
static struct atm_ioctl br2684_ioctl_ops = {
- .owner = THIS_MODULE,
- .ioctl = br2684_ioctl,
+ .owner = THIS_MODULE,
+ .ioctl = br2684_ioctl,
};
-
#ifdef CONFIG_PROC_FS
-static void *br2684_seq_start(struct seq_file *seq, loff_t *pos)
+static void *br2684_seq_start(struct seq_file *seq, loff_t * pos)
{
read_lock(&devs_lock);
return seq_list_start(&br2684_devs, *pos);
}
-static void *br2684_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+static void *br2684_seq_next(struct seq_file *seq, void *v, loff_t * pos)
{
return seq_list_next(v, &br2684_devs, pos);
}
@@ -673,7 +681,7 @@ static void br2684_seq_stop(struct seq_file *seq, void *v)
static int br2684_seq_show(struct seq_file *seq, void *v)
{
const struct br2684_dev *brdev = list_entry(v, struct br2684_dev,
- br2684_devs);
+ br2684_devs);
const struct net_device *net_dev = brdev->net_dev;
const struct br2684_vcc *brvcc;
DECLARE_MAC_BUF(mac);
@@ -686,20 +694,18 @@ static int br2684_seq_show(struct seq_file *seq, void *v)
list_for_each_entry(brvcc, &brdev->brvccs, brvccs) {
seq_printf(seq, " vcc %d.%d.%d: encaps=%s payload=%s"
- ", failed copies %u/%u"
- "\n", brvcc->atmvcc->dev->number,
- brvcc->atmvcc->vpi, brvcc->atmvcc->vci,
- (brvcc->encaps == e_llc) ? "LLC" : "VC",
- (brdev->payload == p_bridged) ? "bridged" : "routed",
- brvcc->copies_failed,
- brvcc->copies_needed);
+ ", failed copies %u/%u"
+ "\n", brvcc->atmvcc->dev->number,
+ brvcc->atmvcc->vpi, brvcc->atmvcc->vci,
+ (brvcc->encaps == e_llc) ? "LLC" : "VC",
+ (brdev->payload == p_bridged) ? "bridged" : "routed",
+ brvcc->copies_failed, brvcc->copies_needed);
#ifdef CONFIG_ATM_BR2684_IPFILTER
#define b1(var, byte) ((u8 *) &brvcc->filter.var)[byte]
#define bs(var) b1(var, 0), b1(var, 1), b1(var, 2), b1(var, 3)
- if (brvcc->filter.netmask != 0)
- seq_printf(seq, " filter=%d.%d.%d.%d/"
- "%d.%d.%d.%d\n",
- bs(prefix), bs(netmask));
+ if (brvcc->filter.netmask != 0)
+ seq_printf(seq, " filter=%d.%d.%d.%d/"
+ "%d.%d.%d.%d\n", bs(prefix), bs(netmask));
#undef bs
#undef b1
#endif /* CONFIG_ATM_BR2684_IPFILTER */
@@ -709,9 +715,9 @@ static int br2684_seq_show(struct seq_file *seq, void *v)
static const struct seq_operations br2684_seq_ops = {
.start = br2684_seq_start,
- .next = br2684_seq_next,
- .stop = br2684_seq_stop,
- .show = br2684_seq_show,
+ .next = br2684_seq_next,
+ .stop = br2684_seq_stop,
+ .show = br2684_seq_show,
};
static int br2684_proc_open(struct inode *inode, struct file *file)
@@ -720,15 +726,15 @@ static int br2684_proc_open(struct inode *inode, struct file *file)
}
static const struct file_operations br2684_proc_ops = {
- .owner = THIS_MODULE,
- .open = br2684_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
+ .owner = THIS_MODULE,
+ .open = br2684_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
.release = seq_release,
};
extern struct proc_dir_entry *atm_proc_root; /* from proc.c */
-#endif
+#endif /* CONFIG_PROC_FS */
static int __init br2684_init(void)
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-23 22:01:12 +0000