diff options
| -rw-r--r-- | tcp.c | 6 |
1 files changed, 1 insertions, 5 deletions
@@ -1593,8 +1593,6 @@ static void tcp_update_seqack_from_tap(const struct ctx *c, */ static int tcp_send_flag(struct ctx *c, struct tcp_tap_conn *conn, int flags) { - uint32_t prev_ack_to_tap = conn->seq_ack_to_tap; - uint32_t prev_wnd_to_tap = conn->wnd_to_tap; struct tcp4_l2_flags_buf_t *b4 = NULL; struct tcp6_l2_flags_buf_t *b6 = NULL; struct tcp_info tinfo = { 0 }; @@ -1675,9 +1673,7 @@ static int tcp_send_flag(struct ctx *c, struct tcp_tap_conn *conn, int flags) *data++ = OPT_WS_LEN; *data++ = conn->ws_to_tap; } else if (!(flags & RST)) { - if (conn->seq_ack_to_tap != prev_ack_to_tap || - !prev_wnd_to_tap) - flags |= ACK; + flags |= ACK; } th->doff = (sizeof(*th) + optlen) / 4; |