X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=pppd%2Fsys-sunos4.c;h=89eebf9071f045743b638559e02be9c18baa652f;hp=551401d35f252f8a7cf0c57147564833daeea02a;hb=c062322f9e8757b85a3c2281a3190d8af14bcd9b;hpb=875d9641d05b4fcb7e186f784c801962bb2670e5 diff --git a/pppd/sys-sunos4.c b/pppd/sys-sunos4.c index 551401d..89eebf9 100644 --- a/pppd/sys-sunos4.c +++ b/pppd/sys-sunos4.c @@ -25,9 +25,7 @@ * OR MODIFICATIONS. */ -#ifndef lint -static const char rcsid[] = "$Id: sys-sunos4.c,v 1.23 1999/08/12 04:25:24 paulus Exp $"; -#endif +#define RCSID "$Id: sys-sunos4.c,v 1.29 2002/02/12 20:07:09 dfs Exp $" #include #include @@ -67,6 +65,8 @@ extern void *alloca(); #endif #endif /*sparc*/ +static const char rcsid[] = RCSID; + static int pppfd; static int fdmuxid = -1; static int iffd; @@ -239,10 +239,10 @@ ppp_available() } /* - * establish_ppp - Turn the serial port into a ppp interface. + * tty_establish_ppp - Turn the serial port into a ppp interface. */ int -establish_ppp(fd) +tty_establish_ppp(fd) int fd; { int i; @@ -267,22 +267,13 @@ establish_ppp(fd) return pppfd; } -/* - * restore_loop - reattach the ppp unit to the loopback. - * This doesn't need to do anything because disestablish_ppp does it. - */ -void -restore_loop() -{ -} - /* * disestablish_ppp - Restore the serial port to normal operation. * It attempts to reconstruct the stream with the previously popped * modules. This shouldn't call die() because it's called from die(). */ void -disestablish_ppp(fd) +tty_disestablish_ppp(fd) int fd; { int i; @@ -583,8 +574,8 @@ output(unit, p, len) int retries; struct pollfd pfd; - if (debug) - dbglog("sent %P", p, len); + dump_packet("sent", p, len); + if (snoop_send_hook) snoop_send_hook(p, len); data.len = len; data.buf = (caddr_t) p; @@ -614,8 +605,13 @@ wait_input(timo) int t; t = timo == NULL? -1: timo->tv_sec * 1000 + timo->tv_usec / 1000; - if (poll(pollfds, n_pollfds, t) < 0 && errno != EINTR) - fatal("poll: %m"); + if (poll(pollfds, n_pollfds, t) < 0 && errno != EINTR) { + if (errno != EAGAIN) + fatal("poll: %m"); + /* we can get EAGAIN on a heavily loaded system, + * just wait a short time and try again. */ + usleep(50000); + } } /* @@ -739,17 +735,33 @@ get_loop_output() } /* - * ppp_send_config - configure the transmit characteristics of - * the ppp interface. + * netif_set_mtu - set the MTU on the PPP network interface. */ void -ppp_send_config(unit, mtu, asyncmap, pcomp, accomp) +netif_set_mtu(unit, mtu) int unit, mtu; +{ + struct ifreq ifr; + + memset(&ifr, 0, sizeof(ifr)); + strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + ifr.ifr_metric = link_mtu; + if (ioctl(sockfd, SIOCSIFMTU, &ifr) < 0) { + error("Couldn't set IP MTU: %m"); + } +} + +/* + * tty_send_config - configure the transmit characteristics of + * the ppp interface. + */ +void +tty_send_config(mtu, asyncmap, pcomp, accomp) + int mtu; u_int32_t asyncmap; int pcomp, accomp; { int cf[2]; - struct ifreq ifr; link_mtu = mtu; if (strioctl(pppfd, PPPIO_MTU, &mtu, sizeof(mtu), 0) < 0) { @@ -765,21 +777,13 @@ ppp_send_config(unit, mtu, asyncmap, pcomp, accomp) if (strioctl(pppfd, PPPIO_CFLAGS, cf, sizeof(cf), sizeof(int)) < 0) { error("Couldn't set prot/AC compression: %m"); } - - /* set mtu for ip as well */ - memset(&ifr, 0, sizeof(ifr)); - strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); - ifr.ifr_metric = link_mtu; - if (ioctl(sockfd, SIOCSIFMTU, &ifr) < 0) { - error("Couldn't set IP MTU: %m"); - } } /* - * ppp_set_xaccm - set the extended transmit ACCM for the interface. + * tty_set_xaccm - set the extended transmit ACCM for the interface. */ void -ppp_set_xaccm(unit, accm) +tty_set_xaccm(unit, accm) int unit; ext_accm accm; { @@ -790,12 +794,12 @@ ppp_set_xaccm(unit, accm) } /* - * ppp_recv_config - configure the receive-side characteristics of + * tty_recv_config - configure the receive-side characteristics of * the ppp interface. */ void -ppp_recv_config(unit, mru, asyncmap, pcomp, accomp) - int unit, mru; +tty_recv_config(mru, asyncmap, pcomp, accomp) + int mru; u_int32_t asyncmap; int pcomp, accomp; { @@ -876,6 +880,8 @@ get_ppp_stats(u, stats) } stats->bytes_in = s.p.ppp_ibytes; stats->bytes_out = s.p.ppp_obytes; + stats->pkts_in = s.p.ppp_ipackets; + stats->pkts_out = s.p.ppp_opackets; return 1; }