treewide: remove files for building 5.10 kernel

All targets are bumped to 5.15. Remove the old 5.10 patches, configs
and files using:

  find target/linux -iname '*-5.10' -exec rm -r {} \;

Further, remove the 5.10 include.

Signed-off-by: Nick Hainke <vincent@systemli.org>

1 files changed, 0 insertions, 92 deletions

diff --git a/target/linux/generic/backport-5.10/610-v5.13-56-netfilter-conntrack-Introduce-udp-offload-timeout-co.patch b/target/linux/generic/backport-5.10/610-v5.13-56-netfilter-conntrack-Introduce-udp-offload-timeout-co.patch
deleted file mode 100644
index 93ff24a941..0000000000
--- a/target/linux/generic/backport-5.10/610-v5.13-56-netfilter-conntrack-Introduce-udp-offload-timeout-co.patch
+++ /dev/null
@@ -1,92 +0,0 @@
-From: Oz Shlomo <ozsh@nvidia.com>
-Date: Thu, 3 Jun 2021 15:12:34 +0300
-Subject: [PATCH] netfilter: conntrack: Introduce udp offload timeout
- configuration
-
-UDP connections may be offloaded from nf conntrack to nf flow table.
-Offloaded connections are aged after 30 seconds of inactivity.
-Once aged, ownership is returned to conntrack with a hard coded pickup
-time of 30 seconds, after which the connection may be deleted.
-eted. The current aging intervals may be too aggressive for some users.
-
-Provide users with the ability to control the nf flow table offload
-aging and pickup time intervals via sysctl parameter as a pre-step for
-configuring the nf flow table GC timeout intervals.
-
-Signed-off-by: Oz Shlomo <ozsh@nvidia.com>
-Reviewed-by: Paul Blakey <paulb@nvidia.com>
-Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
----
-
---- a/include/net/netns/conntrack.h
-+++ b/include/net/netns/conntrack.h
-@@ -41,6 +41,10 @@ enum udp_conntrack {
- 
- struct nf_udp_net {
- 	unsigned int timeouts[UDP_CT_MAX];
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+	unsigned int offload_timeout;
-+	unsigned int offload_pickup;
-+#endif
- };
- 
- struct nf_icmp_net {
---- a/net/netfilter/nf_conntrack_proto_udp.c
-+++ b/net/netfilter/nf_conntrack_proto_udp.c
-@@ -273,6 +273,11 @@ void nf_conntrack_udp_init_net(struct ne
- 
- 	for (i = 0; i < UDP_CT_MAX; i++)
- 		un->timeouts[i] = udp_timeouts[i];
-+
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+	un->offload_timeout = 30 * HZ;
-+	un->offload_pickup = 30 * HZ;
-+#endif
- }
- 
- const struct nf_conntrack_l4proto nf_conntrack_l4proto_udp =
---- a/net/netfilter/nf_conntrack_standalone.c
-+++ b/net/netfilter/nf_conntrack_standalone.c
-@@ -576,6 +576,10 @@ enum nf_ct_sysctl_index {
- 	NF_SYSCTL_CT_PROTO_TCP_MAX_RETRANS,
- 	NF_SYSCTL_CT_PROTO_TIMEOUT_UDP,
- 	NF_SYSCTL_CT_PROTO_TIMEOUT_UDP_STREAM,
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+	NF_SYSCTL_CT_PROTO_TIMEOUT_UDP_OFFLOAD,
-+	NF_SYSCTL_CT_PROTO_TIMEOUT_UDP_OFFLOAD_PICKUP,
-+#endif
- 	NF_SYSCTL_CT_PROTO_TIMEOUT_ICMP,
- 	NF_SYSCTL_CT_PROTO_TIMEOUT_ICMPV6,
- #ifdef CONFIG_NF_CT_PROTO_SCTP
-@@ -809,6 +813,20 @@ static struct ctl_table nf_ct_sysctl_tab
- 		.mode		= 0644,
- 		.proc_handler	= proc_dointvec_jiffies,
- 	},
-+#if IS_ENABLED(CONFIG_NFT_FLOW_OFFLOAD)
-+	[NF_SYSCTL_CT_PROTO_TIMEOUT_UDP_OFFLOAD] = {
-+		.procname	= "nf_flowtable_udp_timeout",
-+		.maxlen		= sizeof(unsigned int),
-+		.mode		= 0644,
-+		.proc_handler	= proc_dointvec_jiffies,
-+	},
-+	[NF_SYSCTL_CT_PROTO_TIMEOUT_UDP_OFFLOAD_PICKUP] = {
-+		.procname	= "nf_flowtable_udp_pickup",
-+		.maxlen		= sizeof(unsigned int),
-+		.mode		= 0644,
-+		.proc_handler	= proc_dointvec_jiffies,
-+	},
-+#endif
- 	[NF_SYSCTL_CT_PROTO_TIMEOUT_ICMP] = {
- 		.procname	= "nf_conntrack_icmp_timeout",
- 		.maxlen		= sizeof(unsigned int),
-@@ -1070,6 +1088,10 @@ static int nf_conntrack_standalone_init_
- 	table[NF_SYSCTL_CT_PROTO_TIMEOUT_ICMPV6].data = &nf_icmpv6_pernet(net)->timeout;
- 	table[NF_SYSCTL_CT_PROTO_TIMEOUT_UDP].data = &un->timeouts[UDP_CT_UNREPLIED];
- 	table[NF_SYSCTL_CT_PROTO_TIMEOUT_UDP_STREAM].data = &un->timeouts[UDP_CT_REPLIED];
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+	table[NF_SYSCTL_CT_PROTO_TIMEOUT_UDP_OFFLOAD].data = &un->offload_timeout;
-+	table[NF_SYSCTL_CT_PROTO_TIMEOUT_UDP_OFFLOAD_PICKUP].data = &un->offload_pickup;
-+#endif
- 
- 	nf_conntrack_standalone_init_tcp_sysctl(net, table);
- 	nf_conntrack_standalone_init_sctp_sysctl(net, table);