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Add kernel 6.6 x86_64 support (without modemmanager and wifi)

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Ycarus (Yannick Chabanois) 2023-10-19 12:01:52 +02:00
parent 8c8c8d9eaf
commit c89361bdd7
398 changed files with 79597 additions and 2 deletions
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81
6.6/target/linux/generic/hack-6.6/998-ndpi-hook.patch Normal file
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@ -0,0 +1,81 @@
diff -urpN linux-6.1.38.old/include/net/netfilter/nf_conntrack.h linux-6.1.38/include/net/netfilter/nf_conntrack.h
--- linux-6.1.38.old/include/net/netfilter/nf_conntrack.h 2023-07-05 23:27:38.000000000 +0600
+++ linux-6.1.38/include/net/netfilter/nf_conntrack.h 2023-07-14 12:34:56.663750711 +0600
@@ -362,6 +362,11 @@ static inline struct nf_conntrack_net *n
return net_generic(net, nf_conntrack_net_id);
}
+#ifdef CONFIG_NDPI_HOOK
+void register_ndpi_hook(void (*hook)(struct nf_conn *));
+void unregister_ndpi_hook(void);
+#endif
+
#define NF_CT_STAT_INC(net, count) __this_cpu_inc((net)->ct.stat->count)
#define NF_CT_STAT_INC_ATOMIC(net, count) this_cpu_inc((net)->ct.stat->count)
#define NF_CT_STAT_ADD_ATOMIC(net, count, v) this_cpu_add((net)->ct.stat->count, (v))
diff -urpN linux-6.1.38.old/net/netfilter/Kconfig linux-6.1.38/net/netfilter/Kconfig
--- linux-6.1.38.old/net/netfilter/Kconfig 2023-07-05 23:27:38.000000000 +0600
+++ linux-6.1.38/net/netfilter/Kconfig 2023-07-14 12:34:11.966879899 +0600
@@ -76,11 +76,15 @@ config NETFILTER_NETLINK_OSF
If this option is enabled, the kernel will include support
for passive OS fingerprint via NFNETLINK.
+config NDPI_HOOK
+ bool
+
config NF_CONNTRACK
tristate "Netfilter connection tracking support"
default m if NETFILTER_ADVANCED=n
select NF_DEFRAG_IPV4
select NF_DEFRAG_IPV6 if IPV6 != n
+ select NDPI_HOOK
help
Connection tracking keeps a record of what packets have passed
through your machine, in order to figure out how they are related
diff -urpN linux-6.1.38.old/net/netfilter/nf_conntrack_core.c linux-6.1.38/net/netfilter/nf_conntrack_core.c
--- linux-6.1.38.old/net/netfilter/nf_conntrack_core.c 2023-07-05 23:27:38.000000000 +0600
+++ linux-6.1.38/net/netfilter/nf_conntrack_core.c 2023-07-14 12:33:45.580092713 +0600
@@ -582,9 +582,30 @@ static void destroy_gre_conntrack(struct
#endif
}
+#ifdef CONFIG_NDPI_HOOK
+
+static void (*ndpi_hook)(struct nf_conn *) __rcu __read_mostly = NULL;
+
+void register_ndpi_hook(void (*hook)(struct nf_conn *))
+{
+ rcu_assign_pointer(ndpi_hook, hook);
+}
+EXPORT_SYMBOL(register_ndpi_hook);
+
+void unregister_ndpi_hook(void)
+{
+ rcu_assign_pointer(ndpi_hook, NULL);
+}
+
+EXPORT_SYMBOL(unregister_ndpi_hook);
+#endif
+
void nf_ct_destroy(struct nf_conntrack *nfct)
{
struct nf_conn *ct = (struct nf_conn *)nfct;
+#ifdef CONFIG_NDPI_HOOK
+ void (*hook)(struct nf_conn *);
+#endif
pr_debug("%s(%p)\n", __func__, ct);
WARN_ON(refcount_read(&nfct->use) != 0);
@@ -594,6 +615,12 @@ void nf_ct_destroy(struct nf_conntrack *
return;
}
+#ifdef CONFIG_NDPI_HOOK
+ hook = rcu_dereference(ndpi_hook);
+ if (hook)
+ hook(ct);
+#endif
+
if (unlikely(nf_ct_protonum(ct) == IPPROTO_GRE))
destroy_gre_conntrack(ct);