parseether.c (318B)
1 #include <u.h> 2 #include <libc.h> 3 4 int 5 parseether(uchar *to, char *from) 6 { 7 char nip[4]; 8 char *p; 9 int i; 10 11 p = from; 12 for(i = 0; i < 6; i++){ 13 if(*p == 0) 14 return -1; 15 nip[0] = *p++; 16 if(*p == 0) 17 return -1; 18 nip[1] = *p++; 19 nip[2] = 0; 20 to[i] = strtoul(nip, 0, 16); 21 if(*p == ':') 22 p++; 23 } 24 return 0; 25 }