diff options
Diffstat (limited to 'accel-pppd/extra/ippool.c')
| -rw-r--r-- | accel-pppd/extra/ippool.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/accel-pppd/extra/ippool.c b/accel-pppd/extra/ippool.c index 6136a14..20da17c 100644 --- a/accel-pppd/extra/ippool.c +++ b/accel-pppd/extra/ippool.c @@ -59,12 +59,12 @@ static int parse1(const char *str, uint32_t *begin, uint32_t *end) if (m == 0 || m > 32) return -1; - for (n = 0; n < m ; n++) - mask |= 1 << n; - *begin = (f4 << 24) | (f3 << 16) | (f2 << 8) | f1; - *end = *begin | ~mask; - + + mask = htonl(~((1 << (32 - m)) - 1)); + *end = ntohl(*begin | ~mask); + *begin = ntohl(*begin); + return 0; } @@ -87,8 +87,8 @@ static int parse2(const char *str, uint32_t *begin, uint32_t *end) if (m < f4 || m > 255) return -1; - *begin = (f4 << 24) | (f3 << 16) | (f2 << 8) | f1; - *end = (m << 24) | (f3 << 16) | (f2 << 8) | f1; + *begin = ntohl((f4 << 24) | (f3 << 16) | (f2 << 8) | f1); + *end = ntohl((m << 24) | (f3 << 16) | (f2 << 8) | f1); return 0; } @@ -104,7 +104,7 @@ static void add_range(struct list_head *list, const char *name) _exit(EXIT_FAILURE); } - for (i = ntohl(startip); i <= ntohl(endip); i++) { + for (i = startip; i <= endip; i++) { ip = malloc(sizeof(*ip)); ip->addr = htonl(i); list_add_tail(&ip->entry, list); |