net/tls: add skeleton of MIB statistics
Add a skeleton structure for adding TLS statistics. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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committed by
David S. Miller

parent
9ec1c6ac27
commit
d26b698dd3
@@ -41,6 +41,7 @@
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#include <linux/inetdevice.h>
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#include <linux/inet_diag.h>
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#include <net/snmp.h>
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#include <net/tls.h>
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#include <net/tls_toe.h>
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@@ -795,6 +796,35 @@ static size_t tls_get_info_size(const struct sock *sk)
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return size;
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}
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static int __net_init tls_init_net(struct net *net)
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{
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int err;
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net->mib.tls_statistics = alloc_percpu(struct linux_tls_mib);
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if (!net->mib.tls_statistics)
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return -ENOMEM;
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err = tls_proc_init(net);
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if (err)
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goto err_free_stats;
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return 0;
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err_free_stats:
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free_percpu(net->mib.tls_statistics);
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return err;
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}
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static void __net_exit tls_exit_net(struct net *net)
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{
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tls_proc_fini(net);
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free_percpu(net->mib.tls_statistics);
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}
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static struct pernet_operations tls_proc_ops = {
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.init = tls_init_net,
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.exit = tls_exit_net,
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};
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static struct tcp_ulp_ops tcp_tls_ulp_ops __read_mostly = {
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.name = "tls",
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.owner = THIS_MODULE,
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@@ -806,6 +836,12 @@ static struct tcp_ulp_ops tcp_tls_ulp_ops __read_mostly = {
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static int __init tls_register(void)
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{
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int err;
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err = register_pernet_subsys(&tls_proc_ops);
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if (err)
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return err;
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tls_sw_proto_ops = inet_stream_ops;
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tls_sw_proto_ops.splice_read = tls_sw_splice_read;
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@@ -819,6 +855,7 @@ static void __exit tls_unregister(void)
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{
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tcp_unregister_ulp(&tcp_tls_ulp_ops);
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tls_device_cleanup();
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unregister_pernet_subsys(&tls_proc_ops);
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}
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module_init(tls_register);
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