void ipt_ACCOUNT_free_entries(struct ipt_ACCOUNT_context *ctx)
{
- if (ctx->handle.handle_nr >= 0)
+ if (ctx->handle.handle_nr != -1)
{
setsockopt(ctx->sockfd, IPPROTO_IP, IPT_SO_SET_ACCOUNT_HANDLE_FREE, &ctx->handle, sizeof (struct ipt_account_handle_sockopt));
ctx->handle.handle_nr = -1;
return rtn;
}
+
+int ipt_ACCOUNT_get_handle_usage(struct ipt_ACCOUNT_context *ctx)
+{
+ unsigned int s = sizeof (struct ipt_account_handle_sockopt);
+ if (getsockopt(ctx->sockfd, IPPROTO_IP, IPT_SO_GET_ACCOUNT_GET_HANDLE_USAGE, &ctx->handle, &s) < 0)
+ {
+ ctx->error_str = "Can't get handle usage information from kernel";
+ return -1;
+ }
+
+ return ctx->handle.itemcount;
+ }
+
+int ipt_ACCOUNT_free_all_handles(struct ipt_ACCOUNT_context *ctx)
+{
+ if (setsockopt(ctx->sockfd, IPPROTO_IP, IPT_SO_SET_ACCOUNT_HANDLE_FREE_ALL, NULL, 0) < 0)
+ {
+ ctx->error_str = "Can't free all kernel handles";
+ return -1;
+ }
+
+ return 0;
+}
+
+int ipt_ACCOUNT_get_table_names(struct ipt_ACCOUNT_context *ctx)
+{
+ int rtn = getsockopt(ctx->sockfd, IPPROTO_IP, IPT_SO_GET_ACCOUNT_GET_TABLE_NAMES, ctx->data, &ctx->data_size);
+ if (rtn < 0)
+ {
+ ctx->error_str = "Can't get table names from kernel. Out of memory, MINBUFISZE too small?";
+ return -1;
+ }
+ ctx->pos = 0;
+ return 0;
+}
+
+char *ipt_ACCOUNT_get_next_name(struct ipt_ACCOUNT_context *ctx)
+{
+ if (((char *)ctx->data)[ctx->pos] == NULL)
+ return NULL;
+
+ char *rtn = ctx->data + ctx->pos;
+ ctx->pos += strlen(ctx->data+ctx->pos) + 1;
+
+ return rtn;
+}