diff options
Diffstat (limited to 'sys/netinet/tcp_input.c')
| -rw-r--r-- | sys/netinet/tcp_input.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index 83a7d31..5d2cac4 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -469,18 +469,6 @@ tcp_signature_verify_input(struct mbuf *m, int off0, int tlen, int optlen, } #endif -/* Neighbor Discovery, Neighbor Unreachability Detection Upper layer hint. */ -#ifdef INET6 -#define ND6_HINT(tp) \ -do { \ - if ((tp) && (tp)->t_inpcb && \ - ((tp)->t_inpcb->inp_vflag & INP_IPV6) != 0) \ - nd6_nud_hint(NULL, NULL, 0); \ -} while (0) -#else -#define ND6_HINT(tp) -#endif - /* * Indicate whether this ack should be delayed. We can delay the ack if * following conditions are met: @@ -1763,7 +1751,6 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so, tp->snd_wl2 = th->th_ack; tp->t_dupacks = 0; m_freem(m); - ND6_HINT(tp); /* Some progress has been made. */ /* * If all outstanding data are acked, stop @@ -1822,7 +1809,6 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so, tp->rcv_up = tp->rcv_nxt; TCPSTAT_INC(tcps_rcvpack); TCPSTAT_ADD(tcps_rcvbyte, tlen); - ND6_HINT(tp); /* Some progress has been made */ #ifdef TCPDEBUG if (so->so_options & SO_DEBUG) tcp_trace(TA_INPUT, ostate, tp, @@ -2924,7 +2910,6 @@ dodata: /* XXX */ thflags = th->th_flags & TH_FIN; TCPSTAT_INC(tcps_rcvpack); TCPSTAT_ADD(tcps_rcvbyte, tlen); - ND6_HINT(tp); SOCKBUF_LOCK(&so->so_rcv); if (so->so_rcv.sb_state & SBS_CANTRCVMORE) m_freem(m); |
