diff options
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_device.c | 5 | ||||
| -rw-r--r-- | net/tls/trace.h | 33 |
2 files changed, 38 insertions, 0 deletions
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index 9f423caf48e3..5a9a86bf0ee1 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -850,6 +850,7 @@ int tls_device_decrypted(struct sock *sk, struct sk_buff *skb) { struct tls_context *tls_ctx = tls_get_ctx(sk); struct tls_offload_context_rx *ctx = tls_offload_ctx_rx(tls_ctx); + struct strp_msg *rxm = strp_msg(skb); int is_decrypted = skb->decrypted; int is_encrypted = !is_decrypted; struct sk_buff *skb_iter; @@ -860,6 +861,10 @@ int tls_device_decrypted(struct sock *sk, struct sk_buff *skb) is_encrypted &= !skb_iter->decrypted; } + trace_tls_device_decrypted(sk, tcp_sk(sk)->copied_seq - rxm->full_len, + tls_ctx->rx.rec_seq, rxm->full_len, + is_encrypted, is_decrypted); + ctx->sw.decrypted |= is_decrypted; /* Return immediately if the record is either entirely plaintext or diff --git a/net/tls/trace.h b/net/tls/trace.h index 95b6ded2f9b2..9ba5f600ea43 100644 --- a/net/tls/trace.h +++ b/net/tls/trace.h @@ -41,6 +41,39 @@ TRACE_EVENT(tls_device_offload_set, ) ); +TRACE_EVENT(tls_device_decrypted, + + TP_PROTO(struct sock *sk, u32 tcp_seq, u8 *rec_no, u32 rec_len, + bool encrypted, bool decrypted), + + TP_ARGS(sk, tcp_seq, rec_no, rec_len, encrypted, decrypted), + + TP_STRUCT__entry( + __field( struct sock *, sk ) + __field( u64, rec_no ) + __field( u32, tcp_seq ) + __field( u32, rec_len ) + __field( bool, encrypted ) + __field( bool, decrypted ) + ), + + TP_fast_assign( + __entry->sk = sk; + __entry->rec_no = get_unaligned_be64(rec_no); + __entry->tcp_seq = tcp_seq; + __entry->rec_len = rec_len; + __entry->encrypted = encrypted; + __entry->decrypted = decrypted; + ), + + TP_printk( + "sk=%p tcp_seq=%u rec_no=%llu len=%u encrypted=%d decrypted=%d", + __entry->sk, __entry->tcp_seq, + __entry->rec_no, __entry->rec_len, + __entry->encrypted, __entry->decrypted + ) +); + TRACE_EVENT(tls_device_rx_resync_send, TP_PROTO(struct sock *sk, u32 tcp_seq, u8 *rec_no, int sync_type), |