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authorEric Andersen <andersen@codepoet.org>2001-07-17 01:12:36 +0000
committerEric Andersen <andersen@codepoet.org>2001-07-17 01:12:36 +0000
commit044228d5ecb9b79397f9fc915d046cf4538281e2 (patch)
tree4c43e4947b0196d807249f8f6e1c9c679b6bbcde /networking
parent51ded05b3bf4df6f126420d39a40d27ea0728aa9 (diff)
downloadbusybox-044228d5ecb9b79397f9fc915d046cf4538281e2.tar.gz
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));