mirror of
https://git.netfilter.org/libnftnl
synced 2026-01-27 10:54:07 +00:00
e944a0afbc
Replace the copyright notice in header comments by an equivalent
SPDX-License-Identifier string. Drop a following empty line if at the
bottom of the comment. Leave any other header comment content in place.
This also fixes for an incomplete notice in examples/nft-ruleset-get.c
since commit c335442eefcca ("src: incorrect header refers to GPLv2
only").
Signed-off-by: Phil Sutter <phil@nwl.cc>
Reviewed-by: Pablo Neira Ayuso <pablo@netfilter.org>
92 lines
2.3 KiB
C
92 lines
2.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* (C) 2013 by Ana Rey Botello <anarey@gmail.com>
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <netinet/in.h>
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#include <netinet/ip.h>
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#include <linux/netfilter/nf_tables.h>
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#include <libmnl/libmnl.h>
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#include <libnftnl/rule.h>
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#include <libnftnl/expr.h>
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static int test_ok = 1;
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static void print_err(const char *msg)
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{
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test_ok = 0;
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printf("\033[31mERROR:\e[0m %s\n", msg);
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}
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static void cmp_nftnl_expr(struct nftnl_expr *rule_a,
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struct nftnl_expr *rule_b)
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{
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if (nftnl_expr_get_u32(rule_a, NFTNL_EXPR_OBJREF_IMM_TYPE) !=
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nftnl_expr_get_u32(rule_b, NFTNL_EXPR_OBJREF_IMM_TYPE))
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print_err("Expr NFTNL_EXPR_OBJREF_IMM_TYPE mismatches");
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if (strcmp(nftnl_expr_get_str(rule_a, NFTNL_EXPR_OBJREF_IMM_NAME),
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nftnl_expr_get_str(rule_b, NFTNL_EXPR_OBJREF_IMM_NAME)))
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print_err("Expr NFTNL_EXPR_OBJREF_IMM_NAME mismatches");
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}
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int main(int argc, char *argv[])
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{
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struct nftnl_rule *a, *b;
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struct nftnl_expr *ex;
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struct nlmsghdr *nlh;
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char buf[4096];
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struct nftnl_expr_iter *iter_a, *iter_b;
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struct nftnl_expr *rule_a, *rule_b;
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const char *name = "test_set_01243";
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a = nftnl_rule_alloc();
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b = nftnl_rule_alloc();
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if (a == NULL || b == NULL)
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print_err("OOM");
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ex = nftnl_expr_alloc("objref");
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if (ex == NULL)
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print_err("OOM");
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nftnl_expr_set_u32(ex, NFTNL_EXPR_OBJREF_IMM_TYPE, 0x78123456);
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nftnl_expr_set_str(ex, NFTNL_EXPR_OBJREF_IMM_NAME, name);
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nftnl_rule_add_expr(a, ex);
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nlh = nftnl_nlmsg_build_hdr(buf, NFT_MSG_NEWRULE, AF_INET, 0, 1234);
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nftnl_rule_nlmsg_build_payload(nlh, a);
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if (nftnl_rule_nlmsg_parse(nlh, b) < 0)
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print_err("parsing problems");
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iter_a = nftnl_expr_iter_create(a);
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iter_b = nftnl_expr_iter_create(b);
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if (iter_a == NULL || iter_b == NULL)
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print_err("OOM");
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rule_a = nftnl_expr_iter_next(iter_a);
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rule_b = nftnl_expr_iter_next(iter_b);
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if (rule_a == NULL || rule_b == NULL)
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print_err("OOM");
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cmp_nftnl_expr(rule_a, rule_b);
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if (nftnl_expr_iter_next(iter_a) != NULL ||
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nftnl_expr_iter_next(iter_b) != NULL)
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print_err("More 1 expr.");
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nftnl_expr_iter_destroy(iter_a);
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nftnl_expr_iter_destroy(iter_b);
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nftnl_rule_free(a);
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nftnl_rule_free(b);
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if (!test_ok)
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exit(EXIT_FAILURE);
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printf("%s: \033[32mOK\e[0m\n", argv[0]);
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return EXIT_SUCCESS;
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}
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