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Code Issues

brcm47xx: wgt634u mac address fix

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The Netgear wgt634u uses minus between the hex digest of the mac
address and all other broadcom devices are using colons between the hex
digest. Now the mac address is correctly parsed also when minus is used.

SVN-Revision: 24749
This commit is contained in:
Hauke Mehrtens 2010-12-21 13:34:09 +00:00
parent 30439e7092
commit 93e09b14eb
2 changed files with 40 additions and 0 deletions
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20
target/linux/brcm47xx/patches-2.6.36/018-wgt634u_mac_address_parser_fix.patch Normal file
View File

@ -0,0 +1,20 @@
--- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
@@ -39,8 +39,15 @@ extern int nvram_getenv(char *name, char
static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
{
- sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
- &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+ if (strchr(buf, ':')) {
+ sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+ } else if (strchr(buf, '-')) {
+ sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0], &macaddr[1],
+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+ } else {
+ printk(KERN_WARNING "Can not parse mac address: %s\n", buf);
+ }
}
#endif

20
target/linux/brcm47xx/patches-2.6.37/018-wgt634u_mac_address_parser_fix.patch Normal file
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@ -0,0 +1,20 @@
--- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
@@ -39,8 +39,15 @@ extern int nvram_getenv(char *name, char
static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
{
- sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
- &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+ if (strchr(buf, ':')) {
+ sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+ } else if (strchr(buf, '-')) {
+ sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0], &macaddr[1],
+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+ } else {
+ printk(KERN_WARNING "Can not parse mac address: %s\n", buf);
+ }
}
#endif