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| author | Preston Brown <pbrown@redhat.com> | 2001-04-30 23:17:53 +0000 |
|---|---|---|
| committer | Preston Brown <pbrown@redhat.com> | 2001-04-30 23:17:53 +0000 |
| commit | 30a545510e846a84997b62900512c6338bd2adc6 (patch) | |
| tree | 634c4d5e55401756af7b8e7aaa1af41d990374d7 /src/ipcalc.c | |
| parent | ef25029f73c9e4c05797fbd6ba7779ed5185c107 (diff) | |
| download | initscripts-30a545510e846a84997b62900512c6338bd2adc6.tar initscripts-30a545510e846a84997b62900512c6338bd2adc6.tar.gz initscripts-30a545510e846a84997b62900512c6338bd2adc6.tar.bz2 initscripts-30a545510e846a84997b62900512c6338bd2adc6.tar.xz initscripts-30a545510e846a84997b62900512c6338bd2adc6.zip | |
--prefix fixups
Diffstat (limited to 'src/ipcalc.c')
| -rw-r--r-- | src/ipcalc.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/ipcalc.c b/src/ipcalc.c index 3fb2bcc6..29d18a67 100644 --- a/src/ipcalc.c +++ b/src/ipcalc.c @@ -183,7 +183,8 @@ const char *get_hostname(unsigned long int addr) For more information, please see the ipcalc(1) man page. */ int main(int argc, const char **argv) { - int showBroadcast = 0, showNetwork = 0, showHostname = 0, showNetmask = 0; + int showBroadcast = 0, showPrefix = 0, showNetwork = 0; + int showHostname = 0, showNetmask = 0; int beSilent = 0; int rc; poptContext optCon; @@ -199,7 +200,9 @@ int main(int argc, const char **argv) { { "netmask", 'm', 0, &showNetmask, 0, "Display default netmask for IP (class A, B, or C)" }, { "network", 'n', 0, &showNetwork, 0, - "Display calculated network address", }, + "Display network address", }, + { "prefix", 'p', 0, &showPrefix, 0, + "Display network prefix", }, { "silent", 's', 0, &beSilent, 0, "Don't ever display error messages " }, POPT_AUTOHELP @@ -296,11 +299,16 @@ int main(int argc, const char **argv) { netmask.s_addr = default_netmask(ip.s_addr); prefix = mask2prefix(netmask.s_addr); } - - printf("PREFIX=%d\n", prefix); + printf("NETMASK=%s\n", inet_ntoa(netmask)); } + if (showPrefix) { + if (!prefix) + prefix = mask2prefix(ip.s_addr); + printf("PREFIX=%d\n", prefix); + } + if (showBroadcast) { broadcast.s_addr = calc_broadcast(ip.s_addr, prefix); printf("BROADCAST=%s\n", inet_ntoa(broadcast)); |