diff options
Diffstat (limited to 'slirp/tcp_input.c')
| -rw-r--r-- | slirp/tcp_input.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/slirp/tcp_input.c b/slirp/tcp_input.c index de5b74a52b..6749b32f5d 100644 --- a/slirp/tcp_input.c +++ b/slirp/tcp_input.c @@ -38,7 +38,6 @@ * terms and conditions of the copyright. */ -#include "qemu/osdep.h" #include "slirp.h" #include "ip_icmp.h" @@ -77,7 +76,7 @@ } \ } -static void tcp_dooptions(struct tcpcb *tp, u_char *cp, int cnt, +static void tcp_dooptions(struct tcpcb *tp, uint8_t *cp, int cnt, struct tcpiphdr *ti); static void tcp_xmit_timer(register struct tcpcb *tp, int rtt); @@ -198,7 +197,7 @@ tcp_input(struct mbuf *m, int iphlen, struct socket *inso, unsigned short af) struct ip save_ip, *ip; struct ip6 save_ip6, *ip6; register struct tcpiphdr *ti; - caddr_t optp = NULL; + char *optp = NULL; int optlen = 0; int len, tlen, off; register struct tcpcb *tp = NULL; @@ -206,7 +205,7 @@ tcp_input(struct mbuf *m, int iphlen, struct socket *inso, unsigned short af) struct socket *so = NULL; int todrop, acked, ourfinisacked, needoutput = 0; int iss = 0; - u_long tiwin; + uint32_t tiwin; int ret; struct sockaddr_storage lhost, fhost; struct sockaddr_in *lhost4, *fhost4; @@ -328,7 +327,7 @@ tcp_input(struct mbuf *m, int iphlen, struct socket *inso, unsigned short af) ti->ti_len = tlen; if (off > sizeof (struct tcphdr)) { optlen = off - sizeof (struct tcphdr); - optp = mtod(m, caddr_t) + sizeof (struct tcpiphdr); + optp = mtod(m, char *) + sizeof (struct tcpiphdr); } tiflags = ti->ti_flags; @@ -470,7 +469,7 @@ findso: * else do it below (after getting remote address). */ if (optp && tp->t_state != TCPS_LISTEN) - tcp_dooptions(tp, (u_char *)optp, optlen, ti); + tcp_dooptions(tp, (uint8_t *)optp, optlen, ti); /* * Header prediction: check for the two common cases @@ -506,7 +505,7 @@ findso: SEQ_GT(ti->ti_ack, tp->t_rtseq)) tcp_xmit_timer(tp, tp->t_rtt); acked = ti->ti_ack - tp->snd_una; - sbdrop(&so->so_snd, acked); + sodrop(so, acked); tp->snd_una = ti->ti_ack; m_free(m); @@ -725,7 +724,7 @@ findso: tcp_template(tp); if (optp) - tcp_dooptions(tp, (u_char *)optp, optlen, ti); + tcp_dooptions(tp, (uint8_t *)optp, optlen, ti); if (iss) tp->iss = iss; @@ -1040,7 +1039,7 @@ trimthenstep6: tp->t_dupacks = 0; else if (++tp->t_dupacks == TCPREXMTTHRESH) { tcp_seq onxt = tp->snd_nxt; - u_int win = + unsigned win = MIN(tp->snd_wnd, tp->snd_cwnd) / 2 / tp->t_maxseg; @@ -1109,8 +1108,8 @@ trimthenstep6: * (maxseg^2 / cwnd per packet). */ { - register u_int cw = tp->snd_cwnd; - register u_int incr = tp->t_maxseg; + register unsigned cw = tp->snd_cwnd; + register unsigned incr = tp->t_maxseg; if (cw > tp->snd_ssthresh) incr = incr * incr / cw; @@ -1118,10 +1117,10 @@ trimthenstep6: } if (acked > so->so_snd.sb_cc) { tp->snd_wnd -= so->so_snd.sb_cc; - sbdrop(&so->so_snd, (int )so->so_snd.sb_cc); + sodrop(so, (int)so->so_snd.sb_cc); ourfinisacked = 1; } else { - sbdrop(&so->so_snd, acked); + sodrop(so, acked); tp->snd_wnd -= acked; ourfinisacked = 0; } @@ -1382,7 +1381,7 @@ drop: } static void -tcp_dooptions(struct tcpcb *tp, u_char *cp, int cnt, struct tcpiphdr *ti) +tcp_dooptions(struct tcpcb *tp, uint8_t *cp, int cnt, struct tcpiphdr *ti) { uint16_t mss; int opt, optlen; @@ -1512,7 +1511,7 @@ tcp_xmit_timer(register struct tcpcb *tp, int rtt) */ int -tcp_mss(struct tcpcb *tp, u_int offer) +tcp_mss(struct tcpcb *tp, unsigned offer) { struct socket *so = tp->t_socket; int mss; |