From: Marc-André Lureau <marcandre.lur...@redhat.com>
Untouched since original introduction in 2004.
Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
Reviewed-by: Daniel P. Berrangé <berra...@redhat.com>
Signed-off-by: Samuel Thibault <samuel.thiba...@ens-lyon.org>
---
slirp/tcp_input.c | 23 +----------------------
1 file changed, 1 insertion(+), 22 deletions(-)
diff --git a/slirp/tcp_input.c b/slirp/tcp_input.c
index 5b5355dd99..b67ec24075 100644
--- a/slirp/tcp_input.c
+++ b/slirp/tcp_input.c
@@ -60,27 +60,6 @@
* Set DELACK for segments received in order, but ack immediately
* when segments are out of order (so fast retransmit can work).
*/
-#ifdef TCP_ACK_HACK
-#define TCP_REASS(tp, ti, m, so, flags) {\
- if ((ti)->ti_seq == (tp)->rcv_nxt && \
- tcpfrag_list_empty(tp) && \
- (tp)->t_state == TCPS_ESTABLISHED) {\
- if (ti->ti_flags & TH_PUSH) \
- tp->t_flags |= TF_ACKNOW; \
- else \
- tp->t_flags |= TF_DELACK; \
- (tp)->rcv_nxt += (ti)->ti_len; \
- flags = (ti)->ti_flags & TH_FIN; \
- if (so->so_emu) { \
- if (tcp_emu((so),(m))) sbappend((so), (m)); \
- } else \
- sbappend((so), (m)); \
- } else {\
- (flags) = tcp_reass((tp), (ti), (m)); \
- tp->t_flags |= TF_ACKNOW; \
- } \
-}
-#else
#define TCP_REASS(tp, ti, m, so, flags) { \
if ((ti)->ti_seq == (tp)->rcv_nxt && \
tcpfrag_list_empty(tp) && \
@@ -97,7 +76,7 @@
tp->t_flags |= TF_ACKNOW; \
} \
}
-#endif
+
static void tcp_dooptions(struct tcpcb *tp, u_char *cp, int cnt,
struct tcpiphdr *ti);
static void tcp_xmit_timer(register struct tcpcb *tp, int rtt);
--
2.19.2
