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Diffstat (limited to 'tests/nft-table-test.c')
-rw-r--r-- | tests/nft-table-test.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/tests/nft-table-test.c b/tests/nft-table-test.c new file mode 100644 index 0000000..fd85f42 --- /dev/null +++ b/tests/nft-table-test.c @@ -0,0 +1,74 @@ +/* + * (C) 2013 by Ana Rey Botello <anarey@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 <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <netinet/in.h> + +#include <linux/netfilter/nf_tables.h> +#include <libnftables/table.h> + +static int test_ok = 1; + +static void print_err(const char *msg) +{ + test_ok = 0; + printf("\033[31mERROR:\e[0m %s\n", msg); +} + +static void cmp_nft_table(struct nft_table *a, struct nft_table *b) +{ + if (strcmp(nft_table_attr_get_str(a, NFT_TABLE_ATTR_NAME), + nft_table_attr_get_str(b, NFT_TABLE_ATTR_NAME)) != 0) + print_err("table name mismatches"); + if (nft_table_attr_get_u32(a, NFT_TABLE_ATTR_FLAGS) != + nft_table_attr_get_u32(b, NFT_TABLE_ATTR_FLAGS)) + print_err("table flags mismatches"); + if (nft_table_attr_get_u8(a, NFT_TABLE_ATTR_FAMILY) != + nft_table_attr_get_u8(b, NFT_TABLE_ATTR_FAMILY)) + print_err("tabke family mismatches"); +} + +int main(int argc, char *argv[]) +{ + char buf[4096]; + struct nlmsghdr *nlh; + + struct nft_table *a = NULL; + struct nft_table *b = NULL; + a = nft_table_alloc(); + b = nft_table_alloc(); + + if (a == NULL || b == NULL) + print_err("OOM"); + + nft_table_attr_set_str(a, NFT_TABLE_ATTR_NAME, "test"); + nft_table_attr_set_u8(a, NFT_TABLE_ATTR_FAMILY, AF_INET); + nft_table_attr_set_u32(a, NFT_TABLE_ATTR_FLAGS, 0); + + /* cmd extracted from include/linux/netfilter/nf_tables.h */ + nlh = nft_table_nlmsg_build_hdr(buf, NFT_MSG_NEWTABLE, AF_INET, 0, + 1234); + nft_table_nlmsg_build_payload(nlh, a); + + if (nft_table_nlmsg_parse(nlh, b) < 0) + print_err("parsing problems"); + + cmp_nft_table(a,b); + + nft_table_free(a); + nft_table_free(b); + if (!test_ok) + exit(EXIT_FAILURE); + + printf("%s: \033[32mOK\e[0m\n", argv[0]); + return EXIT_SUCCESS; +} |