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author | Arturo Borrero <arturo.borrero.glez@gmail.com> | 2014-08-22 11:39:29 +0200 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-08-24 14:50:19 +0200 |
commit | fb29757ce57b68688b68649e732344c3d52493cc (patch) | |
tree | ab14d9015f4b76e7338b8614b95e69149f16b9e2 /examples/nft-table-xml-add.c | |
parent | bb545e2c7275e6f06e044fce85cd34fc569e6b17 (diff) |
examples: merge nft-table-{xml|json}-add.c
Merge the two examples in one. An input argument choose the format to use.
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'examples/nft-table-xml-add.c')
-rw-r--r-- | examples/nft-table-xml-add.c | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/examples/nft-table-xml-add.c b/examples/nft-table-xml-add.c deleted file mode 100644 index f36f0ab..0000000 --- a/examples/nft-table-xml-add.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * (C) 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. - * - * This code has been sponsored by Sophos Astaro <http://www.sophos.com> - */ - -#include <stdlib.h> -#include <time.h> -#include <string.h> -#include <netinet/in.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <errno.h> - -#include <linux/netfilter/nf_tables.h> - -#include <libmnl/libmnl.h> -#include <libnftnl/table.h> -#include <libnftnl/common.h> - -int main(int argc, char *argv[]) -{ - struct mnl_socket *nl; - char buf[MNL_SOCKET_BUFFER_SIZE]; - struct nlmsghdr *nlh; - uint32_t portid, seq; - struct nft_table *t = NULL; - int ret, fd; - uint16_t family; - char xml[4096]; - char reprint[4096]; - struct nft_parse_err *err; - - if (argc < 2) { - printf("Usage: %s <xml-file>\n", argv[0]); - exit(EXIT_FAILURE); - } - - fd = open(argv[1], O_RDONLY); - if (fd < 0) { - perror("open"); - exit(EXIT_FAILURE); - } - - if (read(fd, xml, sizeof(xml)) < 0) { - perror("read"); - close(fd); - exit(EXIT_FAILURE); - } - close(fd); - - t = nft_table_alloc(); - if (t == NULL) { - perror("OOM"); - exit(EXIT_FAILURE); - } - - err = nft_parse_err_alloc(); - if (err == NULL) { - perror("error"); - exit(EXIT_FAILURE); - } - - if (nft_table_parse(t, NFT_PARSE_XML, xml, err) < 0) { - nft_parse_perror("Unable to parse XML file", err); - exit(EXIT_FAILURE); - } - - nft_table_snprintf(reprint, sizeof(reprint), t, NFT_OUTPUT_XML, 0); - printf("Parsed:\n%s\n", reprint); - - family = nft_table_attr_get_u32(t, NFT_TABLE_ATTR_FAMILY); - - seq = time(NULL); - - nlh = nft_table_nlmsg_build_hdr(buf, NFT_MSG_NEWTABLE, family, - NLM_F_CREATE|NLM_F_ACK, seq); - nft_table_nlmsg_build_payload(nlh, t); - nft_table_free(t); - nft_parse_err_free(err); - - nl = mnl_socket_open(NETLINK_NETFILTER); - if (nl == NULL) { - perror("mnl_socket_open"); - exit(EXIT_FAILURE); - } - - if (mnl_socket_bind(nl, 0, MNL_SOCKET_AUTOPID) < 0) { - perror("mnl_socket_bind"); - exit(EXIT_FAILURE); - } - portid = mnl_socket_get_portid(nl); - - if (mnl_socket_sendto(nl, nlh, nlh->nlmsg_len) < 0) { - perror("mnl_socket_send"); - exit(EXIT_FAILURE); - } - - ret = mnl_socket_recvfrom(nl, buf, sizeof(buf)); - while (ret > 0) { - ret = mnl_cb_run(buf, ret, seq, portid, NULL, NULL); - if (ret <= 0) - break; - ret = mnl_socket_recvfrom(nl, buf, sizeof(buf)); - } - if (ret == -1) { - perror("error"); - exit(EXIT_FAILURE); - } - - mnl_socket_close(nl); - - return EXIT_SUCCESS; -} |