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authorGravatar Eric Andersen <andersen@codepoet.org>2001-07-17 01:12:36 +0000
committerGravatar Eric Andersen <andersen@codepoet.org>2001-07-17 01:12:36 +0000
commit044228d5ecb9b79397f9fc915d046cf4538281e2 (patch)
tree4c43e4947b0196d807249f8f6e1c9c679b6bbcde /networking
parent51ded05b3bf4df6f126420d39a40d27ea0728aa9 (diff)
downloadbusybox-044228d5ecb9b79397f9fc915d046cf4538281e2.tar.gz
busybox-044228d5ecb9b79397f9fc915d046cf4538281e2.tar.bz2
This is vodz' latest patch. Sorry it took so long...
1) ping cleanup (compile fix from this patch already applied). 2) traceroute call not spare ntohl() now (and reduce size); 3) Fix for functions not declared static in insmod, ash, vi and mount. 4) a more simple API cmdedit :)) 5) adds "stopped jobs" warning to ash on Ctrl-D and fixes "ignoreeof" option 6) reduce exporting library function index->strchr (traceroute), bzero->memset (syslogd)
Diffstat (limited to 'networking')
-rw-r--r--networking/ping.c3
-rw-r--r--networking/traceroute.c33
2 files changed, 14 insertions, 22 deletions
diff --git a/networking/ping.c b/networking/ping.c
index 620a29dc9..5ca5dd9e0 100644
--- a/networking/ping.c
+++ b/networking/ping.c
@@ -1,6 +1,6 @@
/* vi: set sw=4 ts=4: */
/*
- * $Id: ping.c,v 1.45 2001/07/13 20:56:27 kraai Exp $
+ * $Id: ping.c,v 1.46 2001/07/17 01:12:36 andersen Exp $
* Mini ping implementation for busybox
*
* Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@@ -430,7 +430,6 @@ static void ping(const char *host)
if (h->h_addrtype != AF_INET)
error_msg_and_die("unknown address type; only AF_INET is currently supported.");
- pingaddr.sin_family = AF_INET; /* h->h_addrtype */
memcpy(&pingaddr.sin_addr, h->h_addr, sizeof(pingaddr.sin_addr));
strncpy(buf, h->h_name, sizeof(buf) - 1);
hostname = buf;
diff --git a/networking/traceroute.c b/networking/traceroute.c
index 106cf043b..a3af5f698 100644
--- a/networking/traceroute.c
+++ b/networking/traceroute.c
@@ -131,40 +131,38 @@ static int nflag; /* print addresses numerically */
* If the nflag has been supplied, give
* numeric value, otherwise try for symbolic name.
*/
-static inline char *
-inetname(struct in_addr in)
+static inline void
+inetname(struct sockaddr_in *from)
{
char *cp;
- static char line[50];
struct hostent *hp;
static char domain[MAXHOSTNAMELEN + 1];
static int first = 1;
+ const char *ina;
if (first && !nflag) {
first = 0;
if (gethostname(domain, MAXHOSTNAMELEN) == 0 &&
- (cp = index(domain, '.')))
+ (cp = strchr(domain, '.')))
(void) strcpy(domain, cp + 1);
else
domain[0] = 0;
}
cp = 0;
- if (!nflag && in.s_addr != INADDR_ANY) {
- hp = gethostbyaddr((char *)&in, sizeof (in), AF_INET);
+ if (!nflag && from->sin_addr.s_addr != INADDR_ANY) {
+ hp = gethostbyaddr((char *)&(from->sin_addr), sizeof (from->sin_addr), AF_INET);
if (hp) {
- if ((cp = index(hp->h_name, '.')) &&
+ if ((cp = strchr(hp->h_name, '.')) &&
!strcmp(cp + 1, domain))
*cp = 0;
cp = (char *)hp->h_name;
}
}
- if (cp)
- (void) strcpy(line, cp);
- else {
- in.s_addr = ntohl(in.s_addr);
- strcpy(line, inet_ntoa(in));
- }
- return (line);
+ ina = inet_ntoa(from->sin_addr);
+ if (nflag)
+ printf(" %s", ina);
+ else
+ printf(" %s (%s)", (cp ? cp : ina), ina);
}
static inline void
@@ -177,12 +175,7 @@ print(u_char *buf, int cc, struct sockaddr_in *from)
hlen = ip->ip_hl << 2;
cc -= hlen;
- if (nflag)
- printf(" %s", inet_ntoa(from->sin_addr));
- else
- printf(" %s (%s)", inetname(from->sin_addr),
- inet_ntoa(from->sin_addr));
-
+ inetname(from);
#ifdef BB_FEATURE_TRACEROUTE_VERBOSE
if (verbose)
printf (" %d bytes to %s", cc, inet_ntoa (ip->ip_dst));