summaryrefslogtreecommitdiffstats
path: root/drivers/net/tulip
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/tulip')
-rw-r--r--drivers/net/tulip/de2104x.c19
-rw-r--r--drivers/net/tulip/de4x5.c14
-rw-r--r--drivers/net/tulip/dmfe.c27
-rw-r--r--drivers/net/tulip/tulip_core.c15
-rw-r--r--drivers/net/tulip/uli526x.c4
-rw-r--r--drivers/net/tulip/winbond-840.c6
6 files changed, 35 insertions, 50 deletions
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index a4cff23dcdf..cb429723b2c 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -677,18 +677,17 @@ static void build_setup_frame_hash(u16 *setup_frm, struct net_device *dev)
memset(hash_table, 0, sizeof(hash_table));
set_bit_le(255, hash_table); /* Broadcast entry */
/* This should work on big-endian machines as well. */
- for (i = 0, mclist = dev->mc_list; mclist && i < netdev_mc_count(dev);
- i++, mclist = mclist->next) {
+ netdev_for_each_mc_addr(mclist, dev) {
int index = ether_crc_le(ETH_ALEN, mclist->dmi_addr) & 0x1ff;
set_bit_le(index, hash_table);
+ }
- for (i = 0; i < 32; i++) {
- *setup_frm++ = hash_table[i];
- *setup_frm++ = hash_table[i];
- }
- setup_frm = &de->setup_frame[13*6];
+ for (i = 0; i < 32; i++) {
+ *setup_frm++ = hash_table[i];
+ *setup_frm++ = hash_table[i];
}
+ setup_frm = &de->setup_frame[13*6];
/* Fill the final entry with our physical address. */
eaddrs = (u16 *)dev->dev_addr;
@@ -701,20 +700,18 @@ static void build_setup_frame_perfect(u16 *setup_frm, struct net_device *dev)
{
struct de_private *de = netdev_priv(dev);
struct dev_mc_list *mclist;
- int i;
u16 *eaddrs;
/* We have <= 14 addresses so we can use the wonderful
16 address perfect filtering of the Tulip. */
- for (i = 0, mclist = dev->mc_list; i < netdev_mc_count(dev);
- i++, mclist = mclist->next) {
+ netdev_for_each_mc_addr(mclist, dev) {
eaddrs = (u16 *)mclist->dmi_addr;
*setup_frm++ = *eaddrs; *setup_frm++ = *eaddrs++;
*setup_frm++ = *eaddrs; *setup_frm++ = *eaddrs++;
*setup_frm++ = *eaddrs; *setup_frm++ = *eaddrs++;
}
/* Fill the unused entries with the broadcast address. */
- memset(setup_frm, 0xff, (15-i)*12);
+ memset(setup_frm, 0xff, (15 - netdev_mc_count(dev)) * 12);
setup_frm = &de->setup_frame[15*6];
/* Fill the final entry with our physical address. */
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index 0b6a9731091..c4ecb9a9540 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -1951,9 +1951,9 @@ static void
SetMulticastFilter(struct net_device *dev)
{
struct de4x5_private *lp = netdev_priv(dev);
- struct dev_mc_list *dmi=dev->mc_list;
+ struct dev_mc_list *dmi;
u_long iobase = dev->base_addr;
- int i, j, bit, byte;
+ int i, bit, byte;
u16 hashcode;
u32 omr, crc;
char *pa;
@@ -1966,9 +1966,8 @@ SetMulticastFilter(struct net_device *dev)
if ((dev->flags & IFF_ALLMULTI) || (netdev_mc_count(dev) > 14)) {
omr |= OMR_PM; /* Pass all multicasts */
} else if (lp->setup_f == HASH_PERF) { /* Hash Filtering */
- for (i = 0; i < netdev_mc_count(dev) ;i++) {
- addrs=dmi->dmi_addr;
- dmi=dmi->next;
+ netdev_for_each_mc_addr(dmi, dev) {
+ addrs = dmi->dmi_addr;
if ((*addrs & 0x01) == 1) { /* multicast address? */
crc = ether_crc_le(ETH_ALEN, addrs);
hashcode = crc & HASH_BITS; /* hashcode is 9 LSb of CRC */
@@ -1984,9 +1983,8 @@ SetMulticastFilter(struct net_device *dev)
}
}
} else { /* Perfect filtering */
- for (j=0; j<netdev_mc_count(dev); j++) {
- addrs=dmi->dmi_addr;
- dmi=dmi->next;
+ netdev_for_each_mc_addr(dmi, dev) {
+ addrs = dmi->dmi_addr;
for (i=0; i<ETH_ALEN; i++) {
*(pa + (i&1)) = *addrs++;
if (i & 0x01) pa += 4;
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 534afbdb9c9..95b38d803e9 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -330,8 +330,8 @@ static void poll_dmfe (struct net_device *dev);
static void dmfe_descriptor_init(struct dmfe_board_info *, unsigned long);
static void allocate_rx_buffer(struct dmfe_board_info *);
static void update_cr6(u32, unsigned long);
-static void send_filter_frame(struct DEVICE * ,int);
-static void dm9132_id_table(struct DEVICE * ,int);
+static void send_filter_frame(struct DEVICE *);
+static void dm9132_id_table(struct DEVICE *);
static u16 phy_read(unsigned long, u8, u8, u32);
static void phy_write(unsigned long, u8, u8, u16, u32);
static void phy_write_1bit(unsigned long, u32);
@@ -658,9 +658,9 @@ static void dmfe_init_dm910x(struct DEVICE *dev)
/* Send setup frame */
if (db->chip_id == PCI_DM9132_ID)
- dm9132_id_table(dev, netdev_mc_count(dev)); /* DM9132 */
+ dm9132_id_table(dev); /* DM9132 */
else
- send_filter_frame(dev, netdev_mc_count(dev)); /* DM9102/DM9102A */
+ send_filter_frame(dev); /* DM9102/DM9102A */
/* Init CR7, interrupt active bit */
db->cr7_data = CR7_DEFAULT;
@@ -1075,9 +1075,9 @@ static void dmfe_set_filter_mode(struct DEVICE * dev)
DMFE_DBUG(0, "Set multicast address", mc_count);
if (db->chip_id == PCI_DM9132_ID)
- dm9132_id_table(dev, mc_count); /* DM9132 */
+ dm9132_id_table(dev); /* DM9132 */
else
- send_filter_frame(dev, mc_count); /* DM9102/DM9102A */
+ send_filter_frame(dev); /* DM9102/DM9102A */
spin_unlock_irqrestore(&db->lock, flags);
}
@@ -1452,7 +1452,7 @@ static void update_cr6(u32 cr6_data, unsigned long ioaddr)
* This setup frame initilize DM910X address filter mode
*/
-static void dm9132_id_table(struct DEVICE *dev, int mc_cnt)
+static void dm9132_id_table(struct DEVICE *dev)
{
struct dev_mc_list *mcptr;
u16 * addrptr;
@@ -1472,15 +1472,14 @@ static void dm9132_id_table(struct DEVICE *dev, int mc_cnt)
ioaddr += 4;
/* Clear Hash Table */
- for (i = 0; i < 4; i++)
- hash_table[i] = 0x0;
+ memset(hash_table, 0, sizeof(hash_table));
/* broadcast address */
hash_table[3] = 0x8000;
/* the multicast address in Hash Table : 64 bits */
- for (mcptr = dev->mc_list, i = 0; i < mc_cnt; i++, mcptr = mcptr->next) {
- hash_val = cal_CRC( (char *) mcptr->dmi_addr, 6, 0) & 0x3f;
+ netdev_for_each_mc_addr(mcptr, dev) {
+ hash_val = cal_CRC((char *) mcptr->dmi_addr, 6, 0) & 0x3f;
hash_table[hash_val / 16] |= (u16) 1 << (hash_val % 16);
}
@@ -1495,7 +1494,7 @@ static void dm9132_id_table(struct DEVICE *dev, int mc_cnt)
* This setup frame initilize DM910X address filter mode
*/
-static void send_filter_frame(struct DEVICE *dev, int mc_cnt)
+static void send_filter_frame(struct DEVICE *dev)
{
struct dmfe_board_info *db = netdev_priv(dev);
struct dev_mc_list *mcptr;
@@ -1521,14 +1520,14 @@ static void send_filter_frame(struct DEVICE *dev, int mc_cnt)
*suptr++ = 0xffff;
/* fit the multicast address */
- for (mcptr = dev->mc_list, i = 0; i < mc_cnt; i++, mcptr = mcptr->next) {
+ netdev_for_each_mc_addr(mcptr, dev) {
addrptr = (u16 *) mcptr->dmi_addr;
*suptr++ = addrptr[0];
*suptr++ = addrptr[1];
*suptr++ = addrptr[2];
}
- for (; i<14; i++) {
+ for (i = netdev_mc_count(dev); i < 14; i++) {
*suptr++ = 0xffff;
*suptr++ = 0xffff;
*suptr++ = 0xffff;
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index cce2ada0795..7f544ef2f5f 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -997,12 +997,10 @@ static void build_setup_frame_hash(u16 *setup_frm, struct net_device *dev)
memset(hash_table, 0, sizeof(hash_table));
set_bit_le(255, hash_table); /* Broadcast entry */
/* This should work on big-endian machines as well. */
- for (i = 0, mclist = dev->mc_list; mclist && i < netdev_mc_count(dev);
- i++, mclist = mclist->next) {
+ netdev_for_each_mc_addr(mclist, dev) {
int index = ether_crc_le(ETH_ALEN, mclist->dmi_addr) & 0x1ff;
set_bit_le(index, hash_table);
-
}
for (i = 0; i < 32; i++) {
*setup_frm++ = hash_table[i];
@@ -1021,20 +1019,18 @@ static void build_setup_frame_perfect(u16 *setup_frm, struct net_device *dev)
{
struct tulip_private *tp = netdev_priv(dev);
struct dev_mc_list *mclist;
- int i;
u16 *eaddrs;
/* We have <= 14 addresses so we can use the wonderful
16 address perfect filtering of the Tulip. */
- for (i = 0, mclist = dev->mc_list; i < netdev_mc_count(dev);
- i++, mclist = mclist->next) {
+ netdev_for_each_mc_addr(mclist, dev) {
eaddrs = (u16 *)mclist->dmi_addr;
*setup_frm++ = *eaddrs; *setup_frm++ = *eaddrs++;
*setup_frm++ = *eaddrs; *setup_frm++ = *eaddrs++;
*setup_frm++ = *eaddrs; *setup_frm++ = *eaddrs++;
}
/* Fill the unused entries with the broadcast address. */
- memset(setup_frm, 0xff, (15-i)*12);
+ memset(setup_frm, 0xff, (15 - netdev_mc_count(dev)) * 12);
setup_frm = &tp->setup_frame[15*6];
/* Fill the final entry with our physical address. */
@@ -1066,7 +1062,6 @@ static void set_rx_mode(struct net_device *dev)
/* Some work-alikes have only a 64-entry hash filter table. */
/* Should verify correctness on big-endian/__powerpc__ */
struct dev_mc_list *mclist;
- int i;
if (netdev_mc_count(dev) > 64) {
/* Arbitrary non-effective limit. */
tp->csr6 |= AcceptAllMulticast;
@@ -1074,9 +1069,7 @@ static void set_rx_mode(struct net_device *dev)
} else {
u32 mc_filter[2] = {0, 0}; /* Multicast hash filter */
int filterbit;
- for (i = 0, mclist = dev->mc_list;
- mclist && i < netdev_mc_count(dev);
- i++, mclist = mclist->next) {
+ netdev_for_each_mc_addr(mclist, dev) {
if (tp->flags & COMET_MAC_ADDR)
filterbit = ether_crc_le(ETH_ALEN, mclist->dmi_addr);
else
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index 216ceb322ed..0ab05af237e 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -1415,14 +1415,14 @@ static void send_filter_frame(struct net_device *dev, int mc_cnt)
*suptr++ = 0xffff << FLT_SHIFT;
/* fit the multicast address */
- for (mcptr = dev->mc_list, i = 0; i < mc_cnt; i++, mcptr = mcptr->next) {
+ netdev_for_each_mc_addr(mcptr, dev) {
addrptr = (u16 *) mcptr->dmi_addr;
*suptr++ = addrptr[0] << FLT_SHIFT;
*suptr++ = addrptr[1] << FLT_SHIFT;
*suptr++ = addrptr[2] << FLT_SHIFT;
}
- for (; i<14; i++) {
+ for (i = netdev_mc_count(dev); i < 14; i++) {
*suptr++ = 0xffff << FLT_SHIFT;
*suptr++ = 0xffff << FLT_SHIFT;
*suptr++ = 0xffff << FLT_SHIFT;
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index 98711a9f35a..304f43866c4 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -1368,11 +1368,9 @@ static u32 __set_rx_mode(struct net_device *dev)
rx_mode = RxAcceptBroadcast | AcceptMulticast | AcceptMyPhys;
} else {
struct dev_mc_list *mclist;
- int i;
+
memset(mc_filter, 0, sizeof(mc_filter));
- for (i = 0, mclist = dev->mc_list;
- mclist && i < netdev_mc_count(dev);
- i++, mclist = mclist->next) {
+ netdev_for_each_mc_addr(mclist, dev) {
int filterbit = (ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26) ^ 0x3F;
filterbit &= 0x3f;
mc_filter[filterbit >> 5] |= 1 << (filterbit & 31);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-30 07:34:31 +0000