144d362409d5469aed47d19e7908d19bd194493aThomas Graf#include "../src/utils.h" 244d362409d5469aed47d19e7908d19bd194493aThomas Graf 344d362409d5469aed47d19e7908d19bd194493aThomas Grafint main(int argc, char *argv[]) 444d362409d5469aed47d19e7908d19bd194493aThomas Graf{ 5562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf struct nl_sock *sock; 644d362409d5469aed47d19e7908d19bd194493aThomas Graf struct nl_msg *msg; 744d362409d5469aed47d19e7908d19bd194493aThomas Graf void *hdr; 8562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf int err; 944d362409d5469aed47d19e7908d19bd194493aThomas Graf 10562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf sock = nlt_alloc_socket(); 11562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf nlt_connect(sock, NETLINK_GENERIC); 1244d362409d5469aed47d19e7908d19bd194493aThomas Graf 1344d362409d5469aed47d19e7908d19bd194493aThomas Graf msg = nlmsg_alloc(); 14562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf if (msg == NULL) 15562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf fatal(NLE_NOMEM, "Unable to allocate netlink message"); 1644d362409d5469aed47d19e7908d19bd194493aThomas Graf 1744d362409d5469aed47d19e7908d19bd194493aThomas Graf hdr = genlmsg_put(msg, NL_AUTO_PID, NL_AUTO_SEQ, GENL_ID_CTRL, 1844d362409d5469aed47d19e7908d19bd194493aThomas Graf 0, 0, CTRL_CMD_GETFAMILY, 1); 19562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf if (hdr == NULL) 20562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf fatal(ENOMEM, "Unable to write genl header"); 2144d362409d5469aed47d19e7908d19bd194493aThomas Graf 22562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf if ((err = nla_put_u32(msg, CTRL_ATTR_FAMILY_ID, GENL_ID_CTRL)) < 0) 23562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf fatal(err, "Unable to add attribute: %s", nl_geterror(err)); 2444d362409d5469aed47d19e7908d19bd194493aThomas Graf 25562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf if ((err = nl_send_auto_complete(sock, msg)) < 0) 26562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf fatal(err, "Unable to send message: %s", nl_geterror(err)); 27562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf 28562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf if ((err = nl_recvmsgs_default(sock)) < 0) 29562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf fatal(err, "Unable to receive message: %s", nl_geterror(err)); 30562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf 31562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf nlmsg_free(msg); 32562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf nl_close(sock); 33562c5323af89b4386eabf90aaf47bb67dca0fb6eThomas Graf nl_socket_free(sock); 3444d362409d5469aed47d19e7908d19bd194493aThomas Graf 3544d362409d5469aed47d19e7908d19bd194493aThomas Graf return 0; 3644d362409d5469aed47d19e7908d19bd194493aThomas Graf} 37