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Diffstat (limited to 'networking/udhcp/dumpleases.c')
-rw-r--r--networking/udhcp/dumpleases.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/networking/udhcp/dumpleases.c b/networking/udhcp/dumpleases.c
index c0d515d..1558f88 100644
--- a/networking/udhcp/dumpleases.c
+++ b/networking/udhcp/dumpleases.c
@@ -47,8 +47,9 @@ int dumpleases_main(int argc UNUSED_PARAM, char **argv)
fd = xopen(file, O_RDONLY);
- printf("Mac Address IP-Address Expires %s\n", (opt & OPT_a) ? "at" : "in");
- /* "00:00:00:00:00:00 255.255.255.255 Wed Jun 30 21:49:08 1993" */
+ printf("Mac Address IP Address Host Name Expires %s\n", (opt & OPT_a) ? "at" : "in");
+ /* "00:00:00:00:00:00 255.255.255.255 ABCDEFGHIJKLMNOPQRS Wed Jun 30 21:49:08 1993" */
+ /* "123456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789 */
if (full_read(fd, &written_at, sizeof(written_at)) != sizeof(written_at))
return 0;
@@ -64,7 +65,9 @@ int dumpleases_main(int argc UNUSED_PARAM, char **argv)
fmt = ":%02x";
}
addr.s_addr = lease.yiaddr;
- printf(" %-15s ", inet_ntoa(addr));
+ /* actually, 15+1 and 19+1, +1 is a space between columns */
+ /* lease.hostname is char[20] and is always NUL terminated */
+ printf(" %-16s%-20s", inet_ntoa(addr), lease.hostname);
expires_abs = ntohl(lease.expires) + written_at;
if (expires_abs <= curr) {
puts("expired");