diff options
Diffstat (limited to 'src/ipaddrcheck.c')
| -rw-r--r-- | src/ipaddrcheck.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/src/ipaddrcheck.c b/src/ipaddrcheck.c index 8b99b23..cc0a26b 100644 --- a/src/ipaddrcheck.c +++ b/src/ipaddrcheck.c @@ -47,6 +47,8 @@ #define IS_VALID_INTF_ADDR 220 #define IS_ANY_CIDR 230 #define IS_ANY_SINGLE 240 +#define ALLOW_LOOPBACK 250 +#define NO_ACTION 500 static const struct option options[] = { @@ -71,7 +73,7 @@ static const struct option options[] = { "is-ipv6-multicast", no_argument, NULL, 's' }, { "is-ipv6-link-local", no_argument, NULL, 't' }, { "is-valid-intf-address", no_argument, NULL, 'u' }, - { "legacy", no_argument, NULL, 'w' }, + { "allow-loopback", no_argument, NULL, 'C' }, { "version", no_argument, NULL, 'z' }, { "help", no_argument, NULL, '?' }, { NULL, no_argument, NULL, 0 } @@ -91,6 +93,9 @@ int main(int argc, char* argv[]) int option_index = 0; /* Number of the current option for getopt call */ int optc; /* Option character for getopt call */ + int allow_loopback = NO_LOOPBACK; /* Allow IPv4 loopback in --is-valid-intf-address */ + + /* Parse options, convert to action codes, store in array */ /* Try to allocate memory for the actions array, abort if fail */ @@ -101,7 +106,7 @@ int main(int argc, char* argv[]) return(EXIT_FAILURE); } - while( (optc = getopt_long(argc, argv, "acdefghijklmnoprstuzAB?", options, &option_index)) != -1 ) + while( (optc = getopt_long(argc, argv, "acdefghijklmnoprstuzABC?", options, &option_index)) != -1 ) { switch(optc) { @@ -169,6 +174,10 @@ int main(int argc, char* argv[]) case 'B': action = IS_ANY_SINGLE; break; + case 'C': + allow_loopback = LOOPBACK_ALLOWED; + action = NO_ACTION; + break; case '?': print_help(); return(0); @@ -273,6 +282,14 @@ int main(int argc, char* argv[]) case IS_ANY_SINGLE: result = is_any_single(address_str); break; + case IS_VALID_INTF_ADDR: + printf("allow_loopback: %d\n", allow_loopback); + result = is_valid_intf_address(address, address_str, allow_loopback); + break; + case NO_ACTION: + break; + default: + break; } printf("action: %d\n", actions[action_count]); action_count--; |