libiptc: axe non-building debug code

hasn't built with IPTC_DEBUG=1 since at least 2004, so remove it.

Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1275
Signed-off-by: Florian Westphal <fw@strlen.de>

1 files changed, 0 insertions, 174 deletions

diff --git a/libiptc/libip4tc.c b/libiptc/libip4tc.c
index dd599516..55540638 100644
--- a/libiptc/libip4tc.c
+++ b/libiptc/libip4tc.c
@@ -308,178 +308,4 @@ check_entry(const STRUCT_ENTRY *e, unsigned int *i, unsigned int *off,
 	(*i)++;
 	return 0;
 }
-
-#ifdef IPTC_DEBUG
-/* Do every conceivable sanity check on the handle */
-static void
-do_check(struct xtc_handle *h, unsigned int line)
-{
-	unsigned int i, n;
-	unsigned int user_offset; /* Offset of first user chain */
-	int was_return;
-
-	assert(h->changed == 0 || h->changed == 1);
-	if (strcmp(h->info.name, "filter") == 0) {
-		assert(h->info.valid_hooks
-		       == (1 << NF_IP_LOCAL_IN
-			   | 1 << NF_IP_FORWARD
-			   | 1 << NF_IP_LOCAL_OUT));
-
-		/* Hooks should be first three */
-		assert(h->info.hook_entry[NF_IP_LOCAL_IN] == 0);
-
-		n = get_chain_end(h, 0);
-		n += get_entry(h, n)->next_offset;
-		assert(h->info.hook_entry[NF_IP_FORWARD] == n);
-
-		n = get_chain_end(h, n);
-		n += get_entry(h, n)->next_offset;
-		assert(h->info.hook_entry[NF_IP_LOCAL_OUT] == n);
-
-		user_offset = h->info.hook_entry[NF_IP_LOCAL_OUT];
-	} else if (strcmp(h->info.name, "nat") == 0) {
-		assert((h->info.valid_hooks
-		        == (1 << NF_IP_PRE_ROUTING
-			    | 1 << NF_IP_POST_ROUTING
-			    | 1 << NF_IP_LOCAL_OUT)) ||
-		       (h->info.valid_hooks
-			== (1 << NF_IP_PRE_ROUTING
-			    | 1 << NF_IP_LOCAL_IN
-			    | 1 << NF_IP_POST_ROUTING
-			    | 1 << NF_IP_LOCAL_OUT)));
-
-		assert(h->info.hook_entry[NF_IP_PRE_ROUTING] == 0);
-
-		n = get_chain_end(h, 0);
-
-		n += get_entry(h, n)->next_offset;
-		assert(h->info.hook_entry[NF_IP_POST_ROUTING] == n);
-		n = get_chain_end(h, n);
-
-		n += get_entry(h, n)->next_offset;
-		assert(h->info.hook_entry[NF_IP_LOCAL_OUT] == n);
-		user_offset = h->info.hook_entry[NF_IP_LOCAL_OUT];
-
-		if (h->info.valid_hooks & (1 << NF_IP_LOCAL_IN)) {
-			n = get_chain_end(h, n);
-			n += get_entry(h, n)->next_offset;
-			assert(h->info.hook_entry[NF_IP_LOCAL_IN] == n);
-			user_offset = h->info.hook_entry[NF_IP_LOCAL_IN];
-		}
-
-	} else if (strcmp(h->info.name, "mangle") == 0) {
-		/* This code is getting ugly because linux < 2.4.18-pre6 had
-		 * two mangle hooks, linux >= 2.4.18-pre6 has five mangle hooks
-		 * */
-		assert((h->info.valid_hooks
-			== (1 << NF_IP_PRE_ROUTING
-			    | 1 << NF_IP_LOCAL_OUT)) || 
-		       (h->info.valid_hooks
-			== (1 << NF_IP_PRE_ROUTING
-			    | 1 << NF_IP_LOCAL_IN
-			    | 1 << NF_IP_FORWARD
-			    | 1 << NF_IP_LOCAL_OUT
-			    | 1 << NF_IP_POST_ROUTING)));
-
-		/* Hooks should be first five */
-		assert(h->info.hook_entry[NF_IP_PRE_ROUTING] == 0);
-
-		n = get_chain_end(h, 0);
-
-		if (h->info.valid_hooks & (1 << NF_IP_LOCAL_IN)) {
-			n += get_entry(h, n)->next_offset;
-			assert(h->info.hook_entry[NF_IP_LOCAL_IN] == n);
-			n = get_chain_end(h, n);
-		}
-
-		if (h->info.valid_hooks & (1 << NF_IP_FORWARD)) {
-			n += get_entry(h, n)->next_offset;
-			assert(h->info.hook_entry[NF_IP_FORWARD] == n);
-			n = get_chain_end(h, n);
-		}
-
-		n += get_entry(h, n)->next_offset;
-		assert(h->info.hook_entry[NF_IP_LOCAL_OUT] == n);
-		user_offset = h->info.hook_entry[NF_IP_LOCAL_OUT];
-
-		if (h->info.valid_hooks & (1 << NF_IP_POST_ROUTING)) {
-			n = get_chain_end(h, n);
-			n += get_entry(h, n)->next_offset;
-			assert(h->info.hook_entry[NF_IP_POST_ROUTING] == n);
-			user_offset = h->info.hook_entry[NF_IP_POST_ROUTING];
-		}
-	} else if (strcmp(h->info.name, "raw") == 0) {
-		assert(h->info.valid_hooks
-		       == (1 << NF_IP_PRE_ROUTING
-			   | 1 << NF_IP_LOCAL_OUT));
-
-		/* Hooks should be first three */
-		assert(h->info.hook_entry[NF_IP_PRE_ROUTING] == 0);
-
-		n = get_chain_end(h, n);
-		n += get_entry(h, n)->next_offset;
-		assert(h->info.hook_entry[NF_IP_LOCAL_OUT] == n);
-
-		user_offset = h->info.hook_entry[NF_IP_LOCAL_OUT];
-	} else {
-		fprintf(stderr, "Unknown table `%s'\n", h->info.name);
-		abort();
-	}
-
-	/* User chain == end of last builtin + policy entry */
-	user_offset = get_chain_end(h, user_offset);
-	user_offset += get_entry(h, user_offset)->next_offset;
-
-	/* Overflows should be end of entry chains, and unconditional
-           policy nodes. */
-	for (i = 0; i < NUMHOOKS; i++) {
-		STRUCT_ENTRY *e;
-		STRUCT_STANDARD_TARGET *t;
-
-		if (!(h->info.valid_hooks & (1 << i)))
-			continue;
-		assert(h->info.underflow[i]
-		       == get_chain_end(h, h->info.hook_entry[i]));
-
-		e = get_entry(h, get_chain_end(h, h->info.hook_entry[i]));
-		assert(unconditional(&e->ip));
-		assert(e->target_offset == sizeof(*e));
-		t = (STRUCT_STANDARD_TARGET *)GET_TARGET(e);
-		assert(t->target.u.target_size == ALIGN(sizeof(*t)));
-		assert(e->next_offset == sizeof(*e) + ALIGN(sizeof(*t)));
-
-		assert(strcmp(t->target.u.user.name, STANDARD_TARGET)==0);
-		assert(t->verdict == -NF_DROP-1 || t->verdict == -NF_ACCEPT-1);
-
-		/* Hooks and underflows must be valid entries */
-		entry2index(h, get_entry(h, h->info.hook_entry[i]));
-		entry2index(h, get_entry(h, h->info.underflow[i]));
-	}
-
-	assert(h->info.size
-	       >= h->info.num_entries * (sizeof(STRUCT_ENTRY)
-					 +sizeof(STRUCT_STANDARD_TARGET)));
-
-	assert(h->entries.size
-	       >= (h->new_number
-		   * (sizeof(STRUCT_ENTRY)
-		      + sizeof(STRUCT_STANDARD_TARGET))));
-	assert(strcmp(h->info.name, h->entries.name) == 0);
-
-	i = 0; n = 0;
-	was_return = 0;
-	/* Check all the entries. */
-	ENTRY_ITERATE(h->entries.entrytable, h->entries.size,
-		      check_entry, &i, &n, user_offset, &was_return, h);
-
-	assert(i == h->new_number);
-	assert(n == h->entries.size);
-
-	/* Final entry must be error node */
-	assert(strcmp(GET_TARGET(index2entry(h, h->new_number-1))
-		      ->u.user.name,
-		      ERROR_TARGET) == 0);
-}
-#endif /*IPTC_DEBUG*/
-
 #endif