/* $NetBSD: ipf_dotuning.c,v 1.2 2012/07/22 14:27:36 darrenr Exp $ */ /* * Copyright (C) 2012 by Darren Reed. * * See the IPFILTER.LICENCE file for details on licencing. * * Id: ipf_dotuning.c,v 1.1.1.2 2012/07/22 13:44:39 darrenr Exp $ */ #include "ipf.h" #include "netinet/ipl.h" #include void ipf_dotuning(fd, tuneargs, iocfn) int fd; char *tuneargs; ioctlfunc_t iocfn; { ipfobj_t obj; ipftune_t tu; char *s, *t; bzero((char *)&tu, sizeof(tu)); obj.ipfo_rev = IPFILTER_VERSION; obj.ipfo_size = sizeof(tu);; obj.ipfo_ptr = (void *)&tu; obj.ipfo_type = IPFOBJ_TUNEABLE; for (s = strtok(tuneargs, ","); s != NULL; s = strtok(NULL, ",")) { if (!strcmp(s, "list")) { while (1) { if ((*iocfn)(fd, SIOCIPFGETNEXT, &obj) == -1) { ipf_perror_fd(fd, iocfn, "ioctl(SIOCIPFGETNEXT)"); break; } if (tu.ipft_cookie == NULL) break; tu.ipft_name[sizeof(tu.ipft_name) - 1] = '\0'; printtunable(&tu); } } else if ((t = strchr(s, '=')) != NULL) { tu.ipft_cookie = NULL; *t++ = '\0'; strncpy(tu.ipft_name, s, sizeof(tu.ipft_name)); if (sscanf(t, "%lu", &tu.ipft_vlong) == 1) { if ((*iocfn)(fd, SIOCIPFSET, &obj) == -1) { ipf_perror_fd(fd, iocfn, "ioctl(SIOCIPFSET)"); return; } } else { fprintf(stderr, "invalid value '%s'\n", s); return; } } else { tu.ipft_cookie = NULL; strncpy(tu.ipft_name, s, sizeof(tu.ipft_name)); if ((*iocfn)(fd, SIOCIPFGET, &obj) == -1) { ipf_perror_fd(fd, iocfn, "ioctl(SIOCIPFGET)"); return; } if (tu.ipft_cookie == NULL) { fprintf(stderr, "Null cookie for %s\n", s); return; } tu.ipft_name[sizeof(tu.ipft_name) - 1] = '\0'; printtunable(&tu); } } }