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Code Issues Releases Activity

Return -2 when tcp_OpenConnection() fails so that ppp doesn't

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report that the device name is of an invalid format.
This commit is contained in:
Brian Somers 2000-05-22 08:23:35 +00:00
parent 7ebff0094c
commit bcff338667
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=60779
1 changed files with 4 additions and 4 deletions
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8
usr.sbin/ppp/tcp.c
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@ -69,7 +69,7 @@ tcp_OpenConnection(const char *name, char *host, char *port)
dest.sin_addr = GetIpAddr(host);
if (dest.sin_addr.s_addr == INADDR_NONE) {
log_Printf(LogWARN, "%s: %s: unknown host\n", name, host);
return -1;
return -2;
}
dest.sin_port = htons(atoi(port));
if (dest.sin_port == 0) {
@ -78,19 +78,19 @@ tcp_OpenConnection(const char *name, char *host, char *port)
dest.sin_port = sp->s_port;
else {
log_Printf(LogWARN, "%s: %s: unknown service\n", name, port);
return -1;
return -2;
}
}
log_Printf(LogPHASE, "%s: Connecting to %s:%s/tcp\n", name, host, port);
sock = socket(PF_INET, SOCK_STREAM, 0);
if (sock < 0)
return sock;
return -2;
if (connect(sock, (struct sockaddr *)&dest, sizeof dest) < 0) {
log_Printf(LogWARN, "%s: connect: %s\n", name, strerror(errno));
close(sock);
return -1;
return -2;
}
return sock;