diff options
| -rw-r--r-- | tests/nft-rule-test.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/nft-rule-test.c b/tests/nft-rule-test.c index dff9634..2f6e35f 100644 --- a/tests/nft-rule-test.c +++ b/tests/nft-rule-test.c @@ -15,6 +15,7 @@ #include <netinet/in.h> #include <linux/netfilter/nf_tables.h> #include <libnftnl/rule.h> +#include <libnftnl/udata.h> static int test_ok = 1; @@ -26,6 +27,9 @@ static void print_err(const char *msg) static void cmp_nftnl_rule(struct nftnl_rule *a, struct nftnl_rule *b) { + const void *udata_a, *udata_b; + uint32_t len_a, len_b; + if (nftnl_rule_get_u32(a, NFTNL_RULE_FAMILY) != nftnl_rule_get_u32(b, NFTNL_RULE_FAMILY)) print_err("Rule family mismatches"); @@ -47,10 +51,17 @@ static void cmp_nftnl_rule(struct nftnl_rule *a, struct nftnl_rule *b) if (nftnl_rule_get_u64(a, NFTNL_RULE_POSITION) != nftnl_rule_get_u64(b, NFTNL_RULE_POSITION)) print_err("Rule compat_position mismatches"); + + udata_a = nftnl_rule_get_data(a, NFTNL_RULE_USERDATA, &len_a); + udata_b = nftnl_rule_get_data(b, NFTNL_RULE_USERDATA, &len_b); + + if (len_a != len_b || memcmp(udata_a, udata_b, len_a) != 0) + print_err("Rule userdata mismatches"); } int main(int argc, char *argv[]) { + struct nftnl_udata_buf *udata; struct nftnl_rule *a, *b; char buf[4096]; struct nlmsghdr *nlh; @@ -60,6 +71,13 @@ int main(int argc, char *argv[]) if (a == NULL || b == NULL) print_err("OOM"); + udata = nftnl_udata_buf_alloc(NFT_USERDATA_MAXLEN); + if (!udata) + print_err("OOM"); + + if (!nftnl_udata_put_strz(udata, 0, "hello world")) + print_err("User data too big"); + nftnl_rule_set_u32(a, NFTNL_RULE_FAMILY, AF_INET); nftnl_rule_set_str(a, NFTNL_RULE_TABLE, "table"); nftnl_rule_set_str(a, NFTNL_RULE_CHAIN, "chain"); @@ -67,6 +85,9 @@ int main(int argc, char *argv[]) nftnl_rule_set_u32(a, NFTNL_RULE_COMPAT_PROTO, 0x12345678); nftnl_rule_set_u32(a, NFTNL_RULE_COMPAT_FLAGS, 0x12345678); nftnl_rule_set_u64(a, NFTNL_RULE_POSITION, 0x1234567812345678); + nftnl_rule_set_data(a, NFTNL_RULE_USERDATA, + nftnl_udata_buf_data(udata), + nftnl_udata_buf_len(udata)); nlh = nftnl_rule_nlmsg_build_hdr(buf, NFT_MSG_NEWRULE, AF_INET, 0, 1234); nftnl_rule_nlmsg_build_payload(nlh, a); |