diff options
Diffstat (limited to 'usr.bin/nc/netcat.c')
| -rw-r--r-- | usr.bin/nc/netcat.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/usr.bin/nc/netcat.c b/usr.bin/nc/netcat.c index ae9d4d9df15..ad0b5bf149b 100644 --- a/usr.bin/nc/netcat.c +++ b/usr.bin/nc/netcat.c @@ -1,4 +1,4 @@ -/* $OpenBSD: netcat.c,v 1.11 2000/09/26 01:15:49 ericj Exp $ */ +/* $OpenBSD: netcat.c,v 1.12 2000/09/26 02:51:22 ericj Exp $ */ /* Netcat 1.10 RELEASE 960320 * @@ -511,7 +511,7 @@ newskt: x = 1; rr = setsockopt(nnetfd, SOL_SOCKET, SO_REUSEADDR, &x, sizeof(x)); if (rr == -1) - warn("nnetfd reuseaddr failed"); /* ??? */ + errx(1, NULL); /* fill in all the right sockaddr crud */ lclend->sin_family = AF_INET; @@ -620,7 +620,7 @@ dolisten(rad, rp, lad, lp) strcat(bigbuf_net, "any"); strcat(bigbuf_net, "] %d ..."); z = ntohs(lclend->sin_port); - warn(bigbuf_net, z); + warn("%s %d", bigbuf_net, z); } /* verbose -- whew!! */ /* * UDP is a speeeeecial case -- we have to do I/O *and* get the @@ -670,7 +670,7 @@ whoisit: cp = &bigbuf_net[32]; x = sizeof(struct sockaddr); rr = getsockname(nnetfd, (struct sockaddr *) lclend, &x); - if (rr < 0) + if (rr < 0 && o_verbose) warn("post-rcv getsockname failed"); strcpy(cp, inet_ntoa(lclend->sin_addr)); @@ -691,8 +691,10 @@ whoisit: errx(1, "invalid connection to [%s] from %s [%s] %d", cp, whozis->name, whozis->addrs[0], z); } - warn("connect to [%s] from %s [%s] %d", - cp, whozis->name, whozis->addrs[0], z); + if (o_verbose) { + warn("connect to [%s] from %s [%s] %d", + cp, whozis->name, whozis->addrs[0], z); + } return (nnetfd); dol_tmo: @@ -721,7 +723,7 @@ udptest(fd, where) int rr; rr = write(fd, bigbuf_in, 1); - if (rr != 1) + if (rr != 1 && o_verbose) warn("udptest first write failed?! errno %d", errno); if (o_wait) sleep(o_wait); @@ -966,7 +968,7 @@ readwrite(fd) netretry--; /* we actually try a coupla * times. */ if (!netretry) { - if (o_verbose > 1) /* normally we don't + if (o_verbose) /* normally we don't * care */ warn("net timeout"); close(fd); @@ -1018,7 +1020,6 @@ readwrite(fd) shovel: /* sanity check. Works because they're both unsigned... */ if ((rzleft > 8200) || (rnleft > 8200)) { - warn("Bogus buffers: %d, %d", rzleft, rnleft); rzleft = rnleft = 0; } /* net write retries sometimes happen on UDP connections */ @@ -1279,7 +1280,7 @@ main(argc, argv) netfd = dolisten(themaddr, curport, ouraddr, o_lport); if (netfd > 0) { x = readwrite(netfd); - if (o_verbose > 1) + if (o_verbose) warn("Sent %i Rcvd %i", wrote_net, wrote_out); exit(x); } else |