kernel: Remove support for kernel 3.18

No target is using kernel 3.18 anymore, remove all the generic
support for kernel 3.18.

The removed packages are depending on kernel 3.18 only and are not used on
any recent kernel.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 0 insertions, 94 deletions

diff --git a/target/linux/generic/pending-3.18/611-netfilter_match_bypass_default_table.patch b/target/linux/generic/pending-3.18/611-netfilter_match_bypass_default_table.patch
deleted file mode 100644
index ef993c864b..0000000000
--- a/target/linux/generic/pending-3.18/611-netfilter_match_bypass_default_table.patch
+++ /dev/null
@@ -1,94 +0,0 @@
---- a/net/ipv4/netfilter/ip_tables.c
-+++ b/net/ipv4/netfilter/ip_tables.c
-@@ -310,6 +310,33 @@ struct ipt_entry *ipt_next_entry(const s
- 	return (void *)entry + entry->next_offset;
- }
- 
-+static bool
-+ipt_handle_default_rule(struct ipt_entry *e, unsigned int *verdict)
-+{
-+	struct xt_entry_target *t;
-+	struct xt_standard_target *st;
-+
-+	if (e->target_offset != sizeof(struct ipt_entry))
-+		return false;
-+
-+	if (!(e->ip.flags & IPT_F_NO_DEF_MATCH))
-+		return false;
-+
-+	t = ipt_get_target(e);
-+	if (t->u.kernel.target->target)
-+		return false;
-+
-+	st = (struct xt_standard_target *) t;
-+	if (st->verdict == XT_RETURN)
-+		return false;
-+
-+	if (st->verdict >= 0)
-+		return false;
-+
-+	*verdict = (unsigned)(-st->verdict) - 1;
-+	return true;
-+}
-+
- /* Returns one of the generic firewall policies, like NF_ACCEPT. */
- unsigned int
- ipt_do_table(struct sk_buff *skb,
-@@ -331,9 +358,33 @@ ipt_do_table(struct sk_buff *skb,
- 	unsigned int addend;
- 
- 	/* Initialization */
-+	IP_NF_ASSERT(table->valid_hooks & (1 << hook));
-+	local_bh_disable();
-+	private = table->private;
-+	cpu        = smp_processor_id();
-+	/*
-+	 * Ensure we load private-> members after we've fetched the base
-+	 * pointer.
-+	 */
-+	smp_read_barrier_depends();
-+	table_base = private->entries[cpu];
-+
-+	e = get_entry(table_base, private->hook_entry[hook]);
-+	if (ipt_handle_default_rule(e, &verdict)) {
-+		ADD_COUNTER(e->counters, skb->len, 1);
-+		local_bh_enable();
-+		return verdict;
-+	}
-+
- 	ip = ip_hdr(skb);
- 	indev = in ? in->name : nulldevname;
- 	outdev = out ? out->name : nulldevname;
-+
-+	addend = xt_write_recseq_begin();
-+	jumpstack  = (struct ipt_entry **)private->jumpstack[cpu];
-+	stackptr   = per_cpu_ptr(private->stackptr, cpu);
-+	origptr    = *stackptr;
-+
- 	/* We handle fragments by dealing with the first fragment as
- 	 * if it was a normal packet.  All other fragments are treated
- 	 * normally, except that they will NEVER match rules that ask
-@@ -348,23 +399,6 @@ ipt_do_table(struct sk_buff *skb,
- 	acpar.family  = NFPROTO_IPV4;
- 	acpar.hooknum = hook;
- 
--	IP_NF_ASSERT(table->valid_hooks & (1 << hook));
--	local_bh_disable();
--	addend = xt_write_recseq_begin();
--	private = table->private;
--	cpu        = smp_processor_id();
--	/*
--	 * Ensure we load private-> members after we've fetched the base
--	 * pointer.
--	 */
--	smp_read_barrier_depends();
--	table_base = private->entries[cpu];
--	jumpstack  = (struct ipt_entry **)private->jumpstack[cpu];
--	stackptr   = per_cpu_ptr(private->stackptr, cpu);
--	origptr    = *stackptr;
--
--	e = get_entry(table_base, private->hook_entry[hook]);
--
- 	pr_debug("Entering %s(hook %u); sp at %u (UF %p)\n",
- 		 table->name, hook, origptr,
- 		 get_entry(table_base, private->underflow[hook]));