diff options
Diffstat (limited to 'src/utils.c')
-rw-r--r-- | src/utils.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c new file mode 100644 index 0000000..9416540 --- /dev/null +++ b/src/utils.c @@ -0,0 +1,46 @@ +/* + * (C) 2012-2013 by Pablo Neira Ayuso <pablo@netfilter.org> + * (C) 2013 by Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <internal.h> +#include <stdlib.h> +#include <string.h> +#include <limits.h> +#include <stdint.h> +#include <arpa/inet.h> + +const char *nft_family2str(uint32_t family) +{ + switch (family) { + case AF_INET: + return "ip"; + case AF_INET6: + return "ip6"; + case AF_BRIDGE: + return "bridge"; + case 0: + return "arp"; + default: + return "unknown"; + } +} + +int nft_str2family(const char *family) +{ + if (strcmp(family, "ip") == 0) + return AF_INET; + else if (strcmp(family, "ip6") == 0) + return AF_INET6; + else if (strcmp(family, "bridge") == 0) + return AF_BRIDGE; + else if (strcmp(family, "arp") == 0) + return 0; + + return -1; +} |