diff options
Diffstat (limited to 'net/core/pktgen.c')
| -rw-r--r-- | net/core/pktgen.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 24a19debda1..10a1ea72010 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -1434,18 +1434,12 @@ static ssize_t pktgen_if_write(struct file *file, i += len; for (*m = 0; *v && m < pkt_dev->dst_mac + 6; v++) { - if (*v >= '0' && *v <= '9') { - *m *= 16; - *m += *v - '0'; - } - if (*v >= 'A' && *v <= 'F') { - *m *= 16; - *m += *v - 'A' + 10; - } - if (*v >= 'a' && *v <= 'f') { - *m *= 16; - *m += *v - 'a' + 10; - } + int value; + + value = hex_to_bin(*v); + if (value >= 0) + *m = *m * 16 + value; + if (*v == ':') { m++; *m = 0; @@ -1476,18 +1470,12 @@ static ssize_t pktgen_if_write(struct file *file, i += len; for (*m = 0; *v && m < pkt_dev->src_mac + 6; v++) { - if (*v >= '0' && *v <= '9') { - *m *= 16; - *m += *v - '0'; - } - if (*v >= 'A' && *v <= 'F') { - *m *= 16; - *m += *v - 'A' + 10; - } - if (*v >= 'a' && *v <= 'f') { - *m *= 16; - *m += *v - 'a' + 10; - } + int value; + + value = hex_to_bin(*v); + if (value >= 0) + *m = *m * 16 + value; + if (*v == ':') { m++; *m = 0; |