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path: root/drivers/media/dvb-core/dvb_net.c
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Diffstat (limited to 'drivers/media/dvb-core/dvb_net.c')
-rw-r--r--drivers/media/dvb-core/dvb_net.c88
1 files changed, 26 insertions, 62 deletions
diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c
index e4041f074909..686d3277dad1 100644
--- a/drivers/media/dvb-core/dvb_net.c
+++ b/drivers/media/dvb-core/dvb_net.c
@@ -68,13 +68,6 @@
#include "dvb_demux.h"
#include "dvb_net.h"
-static int dvb_net_debug;
-module_param(dvb_net_debug, int, 0444);
-MODULE_PARM_DESC(dvb_net_debug, "enable debug messages");
-
-#define dprintk(x...) do { if (dvb_net_debug) printk(x); } while (0)
-
-
static inline __u32 iov_crc32( __u32 c, struct kvec *iov, unsigned int cnt )
{
unsigned int j;
@@ -90,36 +83,9 @@ static inline __u32 iov_crc32( __u32 c, struct kvec *iov, unsigned int cnt )
#ifdef ULE_DEBUG
-#define MAC_ADDR_PRINTFMT "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x"
-#define MAX_ADDR_PRINTFMT_ARGS(macap) (macap)[0],(macap)[1],(macap)[2],(macap)[3],(macap)[4],(macap)[5]
-
-#define isprint(c) ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9'))
-
-static void hexdump( const unsigned char *buf, unsigned short len )
+static void hexdump(const unsigned char *buf, unsigned short len)
{
- char str[80], octet[10];
- int ofs, i, l;
-
- for (ofs = 0; ofs < len; ofs += 16) {
- sprintf( str, "%03d: ", ofs );
-
- for (i = 0; i < 16; i++) {
- if ((i + ofs) < len)
- sprintf( octet, "%02x ", buf[ofs + i] );
- else
- strcpy( octet, " " );
-
- strcat( str, octet );
- }
- strcat( str, " " );
- l = strlen( str );
-
- for (i = 0; (i < 16) && ((i + ofs) < len); i++)
- str[l++] = isprint( buf[ofs + i] ) ? buf[ofs + i] : '.';
-
- str[l] = '\0';
- printk( KERN_WARNING "%s\n", str );
- }
+ print_hex_dump_debug("", DUMP_PREFIX_OFFSET, 16, 1, buf, len, true);
}
#endif
@@ -315,9 +281,9 @@ static int handle_ule_extensions( struct dvb_net_priv *p )
return l; /* Stop extension header processing and discard SNDU. */
total_ext_len += l;
#ifdef ULE_DEBUG
- dprintk("handle_ule_extensions: ule_next_hdr=%p, ule_sndu_type=%i, "
- "l=%i, total_ext_len=%i\n", p->ule_next_hdr,
- (int) p->ule_sndu_type, l, total_ext_len);
+ pr_debug("ule_next_hdr=%p, ule_sndu_type=%i, l=%i, total_ext_len=%i\n",
+ p->ule_next_hdr, (int)p->ule_sndu_type,
+ l, total_ext_len);
#endif
} while (p->ule_sndu_type < ETH_P_802_3_MIN);
@@ -700,8 +666,8 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
if (drop) {
#ifdef ULE_DEBUG
- dprintk("Dropping SNDU: MAC destination address does not match: dest addr: "MAC_ADDR_PRINTFMT", dev addr: "MAC_ADDR_PRINTFMT"\n",
- MAX_ADDR_PRINTFMT_ARGS(priv->ule_skb->data), MAX_ADDR_PRINTFMT_ARGS(dev->dev_addr));
+ netdev_dbg(dev, "Dropping SNDU: MAC destination address does not match: dest addr: %pM, dev addr: %pM\n",
+ priv->ule_skb->data, dev->dev_addr);
#endif
dev_kfree_skb(priv->ule_skb);
goto sndu_done;
@@ -964,8 +930,7 @@ static int dvb_net_filter_sec_set(struct net_device *dev,
(*secfilter)->filter_mask[10] = mac_mask[1];
(*secfilter)->filter_mask[11]=mac_mask[0];
- dprintk("%s: filter mac=%pM\n", dev->name, mac);
- dprintk("%s: filter mask=%pM\n", dev->name, mac_mask);
+ netdev_dbg(dev, "filter mac=%pM mask=%pM\n", mac, mac_mask);
return 0;
}
@@ -977,7 +942,7 @@ static int dvb_net_feed_start(struct net_device *dev)
struct dmx_demux *demux = priv->demux;
unsigned char *mac = (unsigned char *) dev->dev_addr;
- dprintk("%s: rx_mode %i\n", __func__, priv->rx_mode);
+ netdev_dbg(dev, "rx_mode %i\n", priv->rx_mode);
mutex_lock(&priv->mutex);
if (priv->tsfeed || priv->secfeed || priv->secfilter || priv->multi_secfilter[0])
printk("%s: BUG %d\n", __func__, __LINE__);
@@ -987,7 +952,7 @@ static int dvb_net_feed_start(struct net_device *dev)
priv->tsfeed = NULL;
if (priv->feedtype == DVB_NET_FEEDTYPE_MPE) {
- dprintk("%s: alloc secfeed\n", __func__);
+ netdev_dbg(dev, "alloc secfeed\n");
ret=demux->allocate_section_feed(demux, &priv->secfeed,
dvb_net_sec_callback);
if (ret<0) {
@@ -1005,38 +970,38 @@ static int dvb_net_feed_start(struct net_device *dev)
}
if (priv->rx_mode != RX_MODE_PROMISC) {
- dprintk("%s: set secfilter\n", __func__);
+ netdev_dbg(dev, "set secfilter\n");
dvb_net_filter_sec_set(dev, &priv->secfilter, mac, mask_normal);
}
switch (priv->rx_mode) {
case RX_MODE_MULTI:
for (i = 0; i < priv->multi_num; i++) {
- dprintk("%s: set multi_secfilter[%d]\n", __func__, i);
+ netdev_dbg(dev, "set multi_secfilter[%d]\n", i);
dvb_net_filter_sec_set(dev, &priv->multi_secfilter[i],
priv->multi_macs[i], mask_normal);
}
break;
case RX_MODE_ALL_MULTI:
priv->multi_num=1;
- dprintk("%s: set multi_secfilter[0]\n", __func__);
+ netdev_dbg(dev, "set multi_secfilter[0]\n");
dvb_net_filter_sec_set(dev, &priv->multi_secfilter[0],
mac_allmulti, mask_allmulti);
break;
case RX_MODE_PROMISC:
priv->multi_num=0;
- dprintk("%s: set secfilter\n", __func__);
+ netdev_dbg(dev, "set secfilter\n");
dvb_net_filter_sec_set(dev, &priv->secfilter, mac, mask_promisc);
break;
}
- dprintk("%s: start filtering\n", __func__);
+ netdev_dbg(dev, "start filtering\n");
priv->secfeed->start_filtering(priv->secfeed);
} else if (priv->feedtype == DVB_NET_FEEDTYPE_ULE) {
struct timespec timeout = { 0, 10000000 }; // 10 msec
/* we have payloads encapsulated in TS */
- dprintk("%s: alloc tsfeed\n", __func__);
+ netdev_dbg(dev, "alloc tsfeed\n");
ret = demux->allocate_ts_feed(demux, &priv->tsfeed, dvb_net_ts_callback);
if (ret < 0) {
printk("%s: could not allocate ts feed\n", dev->name);
@@ -1060,7 +1025,7 @@ static int dvb_net_feed_start(struct net_device *dev)
goto error;
}
- dprintk("%s: start filtering\n", __func__);
+ netdev_dbg(dev, "start filtering\n");
priv->tsfeed->start_filtering(priv->tsfeed);
} else
ret = -EINVAL;
@@ -1075,17 +1040,16 @@ static int dvb_net_feed_stop(struct net_device *dev)
struct dvb_net_priv *priv = netdev_priv(dev);
int i, ret = 0;
- dprintk("%s\n", __func__);
mutex_lock(&priv->mutex);
if (priv->feedtype == DVB_NET_FEEDTYPE_MPE) {
if (priv->secfeed) {
if (priv->secfeed->is_filtering) {
- dprintk("%s: stop secfeed\n", __func__);
+ netdev_dbg(dev, "stop secfeed\n");
priv->secfeed->stop_filtering(priv->secfeed);
}
if (priv->secfilter) {
- dprintk("%s: release secfilter\n", __func__);
+ netdev_dbg(dev, "release secfilter\n");
priv->secfeed->release_filter(priv->secfeed,
priv->secfilter);
priv->secfilter=NULL;
@@ -1093,8 +1057,8 @@ static int dvb_net_feed_stop(struct net_device *dev)
for (i=0; i<priv->multi_num; i++) {
if (priv->multi_secfilter[i]) {
- dprintk("%s: release multi_filter[%d]\n",
- __func__, i);
+ netdev_dbg(dev, "release multi_filter[%d]\n",
+ i);
priv->secfeed->release_filter(priv->secfeed,
priv->multi_secfilter[i]);
priv->multi_secfilter[i] = NULL;
@@ -1108,7 +1072,7 @@ static int dvb_net_feed_stop(struct net_device *dev)
} else if (priv->feedtype == DVB_NET_FEEDTYPE_ULE) {
if (priv->tsfeed) {
if (priv->tsfeed->is_filtering) {
- dprintk("%s: stop tsfeed\n", __func__);
+ netdev_dbg(dev, "stop tsfeed\n");
priv->tsfeed->stop_filtering(priv->tsfeed);
}
priv->demux->release_ts_feed(priv->demux, priv->tsfeed);
@@ -1148,16 +1112,16 @@ static void wq_set_multicast_list (struct work_struct *work)
netif_addr_lock_bh(dev);
if (dev->flags & IFF_PROMISC) {
- dprintk("%s: promiscuous mode\n", dev->name);
+ netdev_dbg(dev, "promiscuous mode\n");
priv->rx_mode = RX_MODE_PROMISC;
} else if ((dev->flags & IFF_ALLMULTI)) {
- dprintk("%s: allmulti mode\n", dev->name);
+ netdev_dbg(dev, "allmulti mode\n");
priv->rx_mode = RX_MODE_ALL_MULTI;
} else if (!netdev_mc_empty(dev)) {
struct netdev_hw_addr *ha;
- dprintk("%s: set_mc_list, %d entries\n",
- dev->name, netdev_mc_count(dev));
+ netdev_dbg(dev, "set_mc_list, %d entries\n",
+ netdev_mc_count(dev));
priv->rx_mode = RX_MODE_MULTI;
priv->multi_num = 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.