diff options
Diffstat (limited to 'networking/udhcp/dumpleases.c')
| -rw-r--r-- | networking/udhcp/dumpleases.c | 9 |
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"); |