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Diffstat (limited to 'net/tls/tls_main.c')
-rw-r--r--net/tls/tls_main.c27
1 files changed, 22 insertions, 5 deletions
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c
index 68b5735dafc1..9ee5a83c5b40 100644
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main.c
@@ -640,8 +640,11 @@ static int do_tls_setsockopt_conf(struct sock *sk, sockptr_t optval,
/* Currently we only support setting crypto info more
* than one time for TLS 1.3
*/
- if (crypto_info->version != TLS_1_3_VERSION)
+ if (crypto_info->version != TLS_1_3_VERSION) {
+ TLS_INC_STATS(sock_net(sk), tx ? LINUX_MIB_TLSTXREKEYERROR
+ : LINUX_MIB_TLSRXREKEYERROR);
return -EBUSY;
+ }
update = true;
old_crypto_info = crypto_info;
@@ -696,8 +699,13 @@ static int do_tls_setsockopt_conf(struct sock *sk, sockptr_t optval,
update ? crypto_info : NULL);
if (rc)
goto err_crypto_info;
- TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSTXSW);
- TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSCURRTXSW);
+
+ if (update) {
+ TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSTXREKEYOK);
+ } else {
+ TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSTXSW);
+ TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSCURRTXSW);
+ }
conf = TLS_SW;
}
} else {
@@ -711,8 +719,13 @@ static int do_tls_setsockopt_conf(struct sock *sk, sockptr_t optval,
update ? crypto_info : NULL);
if (rc)
goto err_crypto_info;
- TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSRXSW);
- TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSCURRRXSW);
+
+ if (update) {
+ TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSRXREKEYOK);
+ } else {
+ TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSRXSW);
+ TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSCURRRXSW);
+ }
conf = TLS_SW;
}
if (!update)
@@ -735,6 +748,10 @@ static int do_tls_setsockopt_conf(struct sock *sk, sockptr_t optval,
return 0;
err_crypto_info:
+ if (update) {
+ TLS_INC_STATS(sock_net(sk), tx ? LINUX_MIB_TLSTXREKEYERROR
+ : LINUX_MIB_TLSRXREKEYERROR);
+ }
memzero_explicit(crypto_ctx, sizeof(*crypto_ctx));
return rc;
}