xref: /netbsd-src/external/bsd/ipf/dist/lib/printhashnode.c (revision c9d5dc6c77aa32fd07899a7a63638e95ffa433dd)
1 /*	$NetBSD: printhashnode.c,v 1.1.1.2 2012/07/22 13:44:40 darrenr Exp $	*/
2 
3 /*
4  * Copyright (C) 2012 by Darren Reed.
5  *
6  * See the IPFILTER.LICENCE file for details on licencing.
7  */
8 
9 #include "ipf.h"
10 
11 
12 iphtent_t *
printhashnode(iph,ipep,copyfunc,opts,fields)13 printhashnode(iph, ipep, copyfunc, opts, fields)
14 	iphtable_t *iph;
15 	iphtent_t *ipep;
16 	copyfunc_t copyfunc;
17 	int opts;
18 	wordtab_t *fields;
19 {
20 	iphtent_t ipe;
21 	u_int hv;
22 	int i;
23 
24 	if ((*copyfunc)(ipep, &ipe, sizeof(ipe)))
25 		return NULL;
26 
27 	hv = IPE_V4_HASH_FN(ipe.ipe_addr.i6[0], ipe.ipe_mask.i6[0],
28 			    iph->iph_size);
29 
30 	if (fields != NULL) {
31 		for (i = 0; fields[i].w_value != 0; i++) {
32 			printpoolfield(&ipe, IPLT_HASH, i);
33 			if (fields[i + 1].w_value != 0)
34 				printf("\t");
35 		}
36 		printf("\n");
37 	} else if ((opts & OPT_DEBUG) != 0) {
38 		PRINTF("\t%d\tAddress: %s", hv,
39 			inet_ntoa(ipe.ipe_addr.in4));
40 		printmask(ipe.ipe_family, (u_32_t *)&ipe.ipe_mask.in4_addr);
41 		PRINTF("\tRef. Count: %d\tGroup: %s\n", ipe.ipe_ref,
42 			ipe.ipe_group);
43 #ifdef USE_QUAD_T
44 		PRINTF("\tHits: %"PRIu64"\tBytes: %"PRIu64"\n",
45 		       ipe.ipe_hits, ipe.ipe_bytes);
46 #else
47 		PRINTF("\tHits: %lu\tBytes: %lu\n",
48 		       ipe.ipe_hits, ipe.ipe_bytes);
49 #endif
50 	} else {
51 		putchar(' ');
52 		printip(ipe.ipe_family, (u_32_t *)&ipe.ipe_addr.in4_addr);
53 		printmask(ipe.ipe_family, (u_32_t *)&ipe.ipe_mask.in4_addr);
54 		if (ipe.ipe_value != 0) {
55 			switch (iph->iph_type & ~IPHASH_ANON)
56 			{
57 			case IPHASH_GROUPMAP :
58 				if (strncmp(ipe.ipe_group, iph->iph_name,
59 					    FR_GROUPLEN))
60 					PRINTF(", group=%s", ipe.ipe_group);
61 				break;
62 			}
63 		}
64 		putchar(';');
65 	}
66 
67 	ipep = ipe.ipe_next;
68 	return ipep;
69 }
70