diff options
Diffstat (limited to 'sbin/ipf/libipf/load_hashnode.c')
-rw-r--r-- | sbin/ipf/libipf/load_hashnode.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/sbin/ipf/libipf/load_hashnode.c b/sbin/ipf/libipf/load_hashnode.c new file mode 100644 index 000000000000..203d75484ec3 --- /dev/null +++ b/sbin/ipf/libipf/load_hashnode.c @@ -0,0 +1,67 @@ +/* $FreeBSD$ */ + +/* + * Copyright (C) 2012 by Darren Reed. + * + * See the IPFILTER.LICENCE file for details on licencing. + * + * $Id$ + */ + +#include <fcntl.h> +#include <sys/ioctl.h> +#include "ipf.h" +#include "netinet/ip_lookup.h" +#include "netinet/ip_htable.h" + + +int +load_hashnode(unit, name, node, ttl, iocfunc) + int unit; + char *name; + iphtent_t *node; + int ttl; + ioctlfunc_t iocfunc; +{ + iplookupop_t op; + iphtent_t ipe; + char *what; + int err; + + if (pool_open() == -1) + return -1; + + op.iplo_type = IPLT_HASH; + op.iplo_unit = unit; + op.iplo_arg = 0; + op.iplo_size = sizeof(ipe); + op.iplo_struct = &ipe; + strncpy(op.iplo_name, name, sizeof(op.iplo_name)); + + bzero((char *)&ipe, sizeof(ipe)); + ipe.ipe_family = node->ipe_family; + ipe.ipe_die = ttl; + bcopy((char *)&node->ipe_addr, (char *)&ipe.ipe_addr, + sizeof(ipe.ipe_addr)); + bcopy((char *)&node->ipe_mask, (char *)&ipe.ipe_mask, + sizeof(ipe.ipe_mask)); + bcopy((char *)&node->ipe_group, (char *)&ipe.ipe_group, + sizeof(ipe.ipe_group)); + + if ((opts & OPT_REMOVE) == 0) { + what = "add"; + err = pool_ioctl(iocfunc, SIOCLOOKUPADDNODE, &op); + } else { + what = "delete"; + err = pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op); + } + + if (err != 0) + if (!(opts & OPT_DONOTHING)) { + char msg[80]; + + snprintf(msg, sizeof(msg), "%s node from lookup hash table", what); + return ipf_perror_fd(pool_fd(), iocfunc, msg); + } + return 0; +} |