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Fix so that the netmask is displayed correctly when it does not

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consist of contiguous bits in little endian format. Before the fix
the netmask of 0xfffffff0 (0xf0ffffff in little endian format) was
displayed /24 instead of /28.

Also, add a missing include.

Submitted by:	Maxime Soule <Maxime.Soule@IPricot.com>
This commit is contained in:
Andrzej Bialecki 2001-01-10 23:06:31 +00:00
parent 9fd265ddd6
commit 78d1fe9622
1 changed files with 9 additions and 4 deletions
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13
release/picobsd/tinyware/ns/ns.c
View file

@ -58,6 +58,7 @@
#ifdef BRIDGING
#include <net/if_types.h> /* IFT_ETHER */
#include <net/ethernet.h>
#include <net/bridge.h>
#endif
@ -98,15 +99,19 @@ sock_ntop(const struct sockaddr *sa, size_t salen)
switch (sa->sa_family) {
case 255: {
struct sockaddr_in *sin = (struct sockaddr_in *) sa;
u_long mask;
u_int index = 1 << 31;
u_short new_mask = 0;
int i;
i=0;
mask=ntohl(sin->sin_addr.s_addr);
mask = ntohl(((struct sockaddr_in *)sa)->sin_addr.s_addr);
while(mask & (0x80000000>>i)) i++;
sprintf(str,"/%d",i);
while(mask & index) {
new_mask++;
index >>= 1;
}
sprintf(str,"/%hu", new_mask);
return(str);
}
case AF_UNSPEC: