diff options
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_device.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index 0a613e0ef3bf..8f40bbfd60ea 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -506,7 +506,7 @@ struct tls_record_info *tls_get_record(struct tls_offload_context_tx *context, u32 seq, u64 *p_record_sn) { u64 record_sn = context->hint_record_sn; - struct tls_record_info *info; + struct tls_record_info *info, *last; info = context->retransmit_hint; if (!info || @@ -516,6 +516,25 @@ struct tls_record_info *tls_get_record(struct tls_offload_context_tx *context, */ info = list_first_entry(&context->records_list, struct tls_record_info, list); + + /* send the start_marker record if seq number is before the + * tls offload start marker sequence number. This record is + * required to handle TCP packets which are before TLS offload + * started. + * And if it's not start marker, look if this seq number + * belongs to the list. + */ + if (likely(!tls_record_is_start_marker(info))) { + /* we have the first record, get the last record to see + * if this seq number belongs to the list. + */ + last = list_last_entry(&context->records_list, + struct tls_record_info, list); + + if (!between(seq, tls_record_start_seq(info), + last->end_seq)) + return NULL; + } record_sn = context->unacked_record_sn; } |