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Diffstat (limited to 'sbin/route/route.c')
-rw-r--r--sbin/route/route.c287
1 files changed, 160 insertions, 127 deletions
diff --git a/sbin/route/route.c b/sbin/route/route.c
index 7c096e376fc..6b1b9cf2d48 100644
--- a/sbin/route/route.c
+++ b/sbin/route/route.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: route.c,v 1.82 2005/02/17 17:02:24 jaredy Exp $ */
+/* $OpenBSD: route.c,v 1.83 2005/02/18 04:00:21 jaredy Exp $ */
/* $NetBSD: route.c,v 1.16 1996/04/15 18:27:05 cgd Exp $ */
/*
@@ -40,7 +40,7 @@ static const char copyright[] =
#if 0
static const char sccsid[] = "@(#)route.c 8.3 (Berkeley) 3/19/94";
#else
-static const char rcsid[] = "$OpenBSD: route.c,v 1.82 2005/02/17 17:02:24 jaredy Exp $";
+static const char rcsid[] = "$OpenBSD: route.c,v 1.83 2005/02/18 04:00:21 jaredy Exp $";
#endif
#endif /* not lint */
@@ -90,16 +90,17 @@ union sockunion {
typedef union sockunion *sup;
pid_t pid;
int rtm_addrs, s;
-int forcehost, forcenet, nflag, af, qflag, tflag, keyword(char *);
-int iflag, verbose, aflen = sizeof (struct sockaddr_in);
+int forcehost, forcenet, nflag, af, qflag, tflag;
+int iflag, verbose, aflen = sizeof(struct sockaddr_in);
int locking, lockrest, debugonly;
struct rt_metrics rt_metrics;
-u_long rtm_inits;
+u_long rtm_inits;
uid_t uid;
void flushroutes(int, char **);
int newroute(int, char **);
void show(int, char *[]);
+int keyword(char *);
void monitor(void);
int prefixlen(char *);
void sockaddr(char *, struct sockaddr *);
@@ -109,7 +110,7 @@ void print_rtmsg(struct rt_msghdr *, int);
void pmsg_common(struct rt_msghdr *);
void pmsg_addrs(char *, int);
void bprintf(FILE *, int, char *);
-void mask_addr(union sockunion *, union sockunion *, int which);
+void mask_addr(union sockunion *, union sockunion *, int);
#ifdef INET6
static int inet6_makenetandmask(struct sockaddr_in6 *);
#endif
@@ -117,10 +118,11 @@ int getaddr(int, char *, struct hostent **);
int rtmsg(int, int);
int x25_makemask(void);
__dead void usage(char *);
-void set_metric(char *, int);
-void inet_makenetandmask(u_int32_t, struct sockaddr_in *, int);
-void interfaces(void);
-void getlabel(char *);
+void set_metric(char *, int);
+void inet_makenetandmask(u_int32_t, struct sockaddr_in *, int);
+void interfaces(void);
+void getlabel(char *);
+int ccitt_addr(char *, struct sockaddr_x25 *);
__dead void
usage(char *cp)
@@ -129,10 +131,10 @@ usage(char *cp)
if (cp)
warnx("botched keyword: %s", cp);
- (void) fprintf(stderr,
+ fprintf(stderr,
"usage: %s [-dnqtv] command [[modifiers] args]\n",
__progname);
- (void) fprintf(stderr,
+ fprintf(stderr,
"commands: add, change, delete, flush, get, monitor, show\n");
exit(1);
}
@@ -151,7 +153,7 @@ main(int argc, char **argv)
usage(NULL);
while ((ch = getopt(argc, argv, "dnqtv")) != -1)
- switch(ch) {
+ switch (ch) {
case 'n':
nflag = 1;
break;
@@ -169,6 +171,7 @@ main(int argc, char **argv)
break;
default:
usage(NULL);
+ /* NOTREACHED */
}
argc -= optind;
argv += optind;
@@ -204,6 +207,7 @@ main(int argc, char **argv)
break;
default:
usage(*argv);
+ /* NOTREACHED */
}
exit(rval);
}
@@ -227,7 +231,7 @@ flushroutes(int argc, char **argv)
if (argc > 1) {
argv++;
if (argc == 2 && **argv == '-')
- switch (keyword(*argv + 1)) {
+ switch (keyword(*argv + 1)) {
case K_INET:
af = AF_INET;
break;
@@ -247,7 +251,9 @@ flushroutes(int argc, char **argv)
break;
default:
usage(*argv);
- } else
+ /* NOTREACHED */
+ }
+ else
usage(*argv);
}
mib[0] = CTL_NET;
@@ -266,8 +272,8 @@ flushroutes(int argc, char **argv)
lim = buf + needed;
}
if (verbose) {
- (void) printf("Examining routing table from sysctl\n");
- if (af)
+ printf("Examining routing table from sysctl\n");
+ if (af)
printf("(address family %s)\n", (*argv + 1));
}
if (buf == NULL)
@@ -292,7 +298,7 @@ flushroutes(int argc, char **argv)
rlen = write(s, next, rtm->rtm_msglen);
if (rlen < (int)rtm->rtm_msglen) {
warn("write to routing socket");
- (void) printf("got only %d for rlen\n", rlen);
+ printf("got only %d for rlen\n", rlen);
break;
}
seqno++;
@@ -302,12 +308,12 @@ flushroutes(int argc, char **argv)
print_rtmsg(rtm, rlen);
else {
struct sockaddr *sa = (struct sockaddr *)(rtm + 1);
- (void) printf("%-20.20s ", rtm->rtm_flags & RTF_HOST ?
+ printf("%-20.20s ", rtm->rtm_flags & RTF_HOST ?
routename(sa) : netname(sa, NULL)); /* XXX extract
netmask */
sa = (struct sockaddr *)(ROUNDUP(sa->sa_len) + (char *)sa);
- (void) printf("%-20.20s ", routename(sa));
- (void) printf("done\n");
+ printf("%-20.20s ", routename(sa));
+ printf("done\n");
}
}
free(buf);
@@ -320,15 +326,38 @@ set_metric(char *value, int key)
u_long noval, *valp = &noval;
switch (key) {
-#define caseof(x, y, z) case x: valp = &rt_metrics.z; flag = y; break
- caseof(K_MTU, RTV_MTU, rmx_mtu);
- caseof(K_HOPCOUNT, RTV_HOPCOUNT, rmx_hopcount);
- caseof(K_EXPIRE, RTV_EXPIRE, rmx_expire);
- caseof(K_RECVPIPE, RTV_RPIPE, rmx_recvpipe);
- caseof(K_SENDPIPE, RTV_SPIPE, rmx_sendpipe);
- caseof(K_SSTHRESH, RTV_SSTHRESH, rmx_ssthresh);
- caseof(K_RTT, RTV_RTT, rmx_rtt);
- caseof(K_RTTVAR, RTV_RTTVAR, rmx_rttvar);
+ case K_MTU:
+ valp = &rt_metrics.rmx_mtu;
+ flag = RTV_MTU;
+ break;
+ case K_HOPCOUNT:
+ valp = &rt_metrics.rmx_hopcount;
+ flag = RTV_HOPCOUNT;
+ break;
+ case K_EXPIRE:
+ valp = &rt_metrics.rmx_expire;
+ flag = RTV_EXPIRE;
+ break;
+ case K_RECVPIPE:
+ valp = &rt_metrics.rmx_recvpipe;
+ flag = RTV_RPIPE;
+ break;
+ case K_SENDPIPE:
+ valp = &rt_metrics.rmx_sendpipe;
+ flag = RTV_SPIPE;
+ break;
+ case K_SSTHRESH:
+ valp = &rt_metrics.rmx_ssthresh;
+ flag = RTV_SSTHRESH;
+ break;
+ case K_RTT:
+ valp = &rt_metrics.rmx_rtt;
+ flag = RTV_RTT;
+ break;
+ case K_RTTVAR:
+ valp = &rt_metrics.rmx_rttvar;
+ flag = RTV_RTTVAR;
+ break;
}
rtm_inits |= flag;
if (lockrest || locking)
@@ -344,7 +373,7 @@ newroute(int argc, char **argv)
char *cmd, *dest = "", *gateway = "", *error;
int ishost = 0, ret = 0, attempts, oerrno, flags = RTF_STATIC;
int key;
- struct hostent *hp = 0;
+ struct hostent *hp = NULL;
if (uid)
errx(1, "must be root to alter routing table");
@@ -423,22 +452,22 @@ newroute(int argc, char **argv)
case K_IFA:
if (!--argc)
usage(1+*argv);
- (void) getaddr(RTA_IFA, *++argv, 0);
+ getaddr(RTA_IFA, *++argv, NULL);
break;
case K_IFP:
if (!--argc)
usage(1+*argv);
- (void) getaddr(RTA_IFP, *++argv, 0);
+ getaddr(RTA_IFP, *++argv, NULL);
break;
case K_GENMASK:
if (!--argc)
usage(1+*argv);
- (void) getaddr(RTA_GENMASK, *++argv, 0);
+ getaddr(RTA_GENMASK, *++argv, NULL);
break;
case K_GATEWAY:
if (!--argc)
usage(1+*argv);
- (void) getaddr(RTA_GATEWAY, *++argv, 0);
+ getaddr(RTA_GATEWAY, *++argv, NULL);
gateway = *argv;
break;
case K_DST:
@@ -450,12 +479,12 @@ newroute(int argc, char **argv)
case K_LABEL:
if (!--argc)
usage(1+*argv);
- (void) getlabel(*++argv);
+ getlabel(*++argv);
break;
case K_NETMASK:
if (!--argc)
usage(1+*argv);
- (void) getaddr(RTA_NETMASK, *++argv, 0);
+ getaddr(RTA_NETMASK, *++argv, NULL);
/* FALLTHROUGH */
case K_NET:
forcenet++;
@@ -482,6 +511,7 @@ newroute(int argc, char **argv)
break;
default:
usage(1+*argv);
+ /* NOTREACHED */
}
} else {
if ((rtm_addrs & RTA_DST) == 0) {
@@ -489,7 +519,7 @@ newroute(int argc, char **argv)
ishost = getaddr(RTA_DST, *argv, &hp);
} else if ((rtm_addrs & RTA_GATEWAY) == 0) {
gateway = *argv;
- (void) getaddr(RTA_GATEWAY, *argv, &hp);
+ getaddr(RTA_GATEWAY, *argv, &hp);
} else {
int hops = atoi(*argv);
@@ -510,7 +540,7 @@ newroute(int argc, char **argv)
iflag = 0;
continue;
}
- (void) getaddr(RTA_NETMASK, *argv, 0);
+ getaddr(RTA_NETMASK, *argv, NULL);
}
}
}
@@ -542,15 +572,14 @@ newroute(int argc, char **argv)
exit(0);
oerrno = errno;
if (!qflag) {
- (void) printf("%s %s %s", cmd, ishost? "host" : "net", dest);
+ printf("%s %s %s", cmd, ishost ? "host" : "net", dest);
if (*gateway) {
- (void) printf(": gateway %s", gateway);
+ printf(": gateway %s", gateway);
if (attempts > 1 && ret == 0 && af == AF_INET)
- (void) printf(" (%s)",
- inet_ntoa(so_gate.sin.sin_addr));
+ printf(" (%s)", inet_ntoa(so_gate.sin.sin_addr));
}
if (ret == 0)
- (void) printf("\n");
+ printf("\n");
if (ret != 0) {
switch (oerrno) {
case ESRCH:
@@ -566,7 +595,7 @@ newroute(int argc, char **argv)
error = strerror(oerrno);
break;
}
- (void) printf(": %s\n", error);
+ printf(": %s\n", error);
}
}
return (ret != 0);
@@ -577,33 +606,35 @@ show(int argc, char *argv[])
{
int af = 0;
- if (argc > 1) {
- argv++;
- if (argc == 2 && **argv == '-')
- switch (keyword(*argv + 1)) {
- case K_INET:
- af = AF_INET;
- break;
+ if (argc > 1) {
+ argv++;
+ if (argc == 2 && **argv == '-')
+ switch (keyword(*argv + 1)) {
+ case K_INET:
+ af = AF_INET;
+ break;
#ifdef INET6
- case K_INET6:
- af = AF_INET6;
- break;
+ case K_INET6:
+ af = AF_INET6;
+ break;
#endif
- case K_IPX:
- af = AF_IPX;
- break;
- case K_LINK:
- af = AF_LINK;
- break;
- case K_X25:
- af = AF_CCITT;
- break;
- default:
+ case K_IPX:
+ af = AF_IPX;
+ break;
+ case K_LINK:
+ af = AF_LINK;
+ break;
+ case K_X25:
+ af = AF_CCITT;
+ break;
+ default:
usage(*argv);
- } else
+ /* NOTREACHED */
+ }
+ else
usage(*argv);
- }
-
+ }
+
p_rttables(af, 0);
}
@@ -631,11 +662,11 @@ inet_makenetandmask(u_int32_t net, struct sockaddr_in *sin, int bits)
} else {
addr = net;
if ((addr & IN_CLASSA_HOST) == 0)
- mask = IN_CLASSA_NET;
+ mask = IN_CLASSA_NET;
else if ((addr & IN_CLASSB_HOST) == 0)
- mask = IN_CLASSB_NET;
+ mask = IN_CLASSB_NET;
else if ((addr & IN_CLASSC_HOST) == 0)
- mask = IN_CLASSC_NET;
+ mask = IN_CLASSC_NET;
else
mask = 0xffffffff;
}
@@ -646,7 +677,7 @@ inet_makenetandmask(u_int32_t net, struct sockaddr_in *sin, int bits)
sin->sin_len = 0;
sin->sin_family = 0;
cp = (char *)(&sin->sin_addr + 1);
- while (*--cp == 0 && cp > (char *)sin)
+ while (*--cp == '\0' && cp > (char *)sin)
;
sin->sin_len = 1 + cp - (char *)sin;
}
@@ -672,11 +703,11 @@ inet6_makenetandmask(struct sockaddr_in6 *sin6)
}
if (!plen || strcmp(plen, "128") == 0)
- return 1;
+ return (1);
else {
rtm_addrs |= RTA_NETMASK;
- (void)prefixlen(plen);
- return 0;
+ prefixlen(plen);
+ return (0);
}
}
#endif
@@ -689,7 +720,6 @@ int
getaddr(int which, char *s, struct hostent **hpp)
{
sup su = NULL;
- struct ccitt_addr *ccitt_addr(char *, struct sockaddr_x25 *);
struct hostent *hp;
struct netent *np;
int afamily, bits;
@@ -723,6 +753,7 @@ getaddr(int which, char *s, struct hostent **hpp)
break;
default:
errx(1, "internal error");
+ /* NOTREACHED */
}
su->sa.sa_len = aflen;
su->sa.sa_family = afamily;
@@ -731,7 +762,7 @@ getaddr(int which, char *s, struct hostent **hpp)
switch (which) {
case RTA_DST:
forcenet++;
- getaddr(RTA_NETMASK, s, 0);
+ getaddr(RTA_NETMASK, s, NULL);
break;
case RTA_NETMASK:
case RTA_GENMASK:
@@ -837,9 +868,11 @@ getaddr(int which, char *s, struct hostent **hpp)
return (1);
}
errx(1, "%s: bad address", s);
+ /* NOTREACHED */
default:
errx(1, "%d: bad address family", afamily);
+ /* NOTREACHED */
}
}
@@ -860,6 +893,7 @@ prefixlen(char *s)
#endif
default:
errx(1, "prefixlen is not supported with af %d", af);
+ /* NOTREACHED */
}
rtm_addrs |= RTA_NETMASK;
@@ -949,14 +983,14 @@ monitor(void)
interfaces();
exit(0);
}
- for(;;) {
+ for (;;) {
if ((n = read(s, msg, sizeof(msg))) == -1) {
if (errno == EINTR)
continue;
err(1, "read");
}
now = time(NULL);
- (void) printf("got message of size %d on %s", n, ctime(&now));
+ printf("got message of size %d on %s", n, ctime(&now));
print_rtmsg((struct rt_msghdr *)msg, n);
}
}
@@ -973,10 +1007,13 @@ rtmsg(int cmd, int flags)
char *cp = m_rtmsg.m_space;
int l;
-#define NEXTADDR(w, u) \
- if (rtm_addrs & (w)) {\
- l = ROUNDUP(u.sa.sa_len); memcpy(cp, &(u), l); cp += l;\
- if (verbose) sodump(&(u),#u);\
+#define NEXTADDR(w, u) \
+ if (rtm_addrs & (w)) { \
+ l = ROUNDUP(u.sa.sa_len); \
+ memcpy(cp, &(u), l); \
+ cp += l; \
+ if (verbose) \
+ sodump(&(u), #u); \
}
errno = 0;
@@ -1017,14 +1054,14 @@ rtmsg(int cmd, int flags)
print_rtmsg(&rtm, l);
if (debugonly)
return (0);
- if (write(s, (char *)&m_rtmsg, l) != l) {
+ if (write(s, &m_rtmsg, l) != l) {
if (qflag == 0)
warn("writing to routing socket");
return (-1);
}
if (cmd == RTM_GET) {
do {
- l = read(s, (char *)&m_rtmsg, sizeof(m_rtmsg));
+ l = read(s, &m_rtmsg, sizeof(m_rtmsg));
} while (l > 0 && (rtm.rtm_seq != seq || rtm.rtm_pid != pid));
if (l == -1)
warn("read from routing socket");
@@ -1042,7 +1079,7 @@ mask_addr(union sockunion *addr, union sockunion *mask, int which)
char *cp1 = olen + (char *)mask, *cp2;
for (mask->sa.sa_len = 0; cp1 > (char *)mask; )
- if (*--cp1 != 0) {
+ if (*--cp1 != '\0') {
mask->sa.sa_len = 1 + cp1 - (char *)mask;
break;
}
@@ -1061,7 +1098,7 @@ mask_addr(union sockunion *addr, union sockunion *mask, int which)
cp1 = mask->sa.sa_len + 1 + (char *)addr;
cp2 = addr->sa.sa_len + 1 + (char *)addr;
while (cp2 > cp1)
- *--cp2 = 0;
+ *--cp2 = '\0';
cp2 = mask->sa.sa_len + 1 + (char *)mask;
while (cp1 > addr->sa.sa_data)
*--cp1 &= *--cp2;
@@ -1084,7 +1121,7 @@ char *msgtypes[] = {
"RTM_DELADDR: address being removed from iface",
"RTM_IFINFO: iface status change",
"RTM_IFANNOUNCE: iface arrival/departure",
- 0,
+ NULL
};
char metricnames[] =
@@ -1114,13 +1151,13 @@ print_rtmsg(struct rt_msghdr *rtm, int msglen)
rtm->rtm_version);
return;
}
- (void)printf("%s: len %d, ", msgtypes[rtm->rtm_type], rtm->rtm_msglen);
+ printf("%s: len %d, ", msgtypes[rtm->rtm_type], rtm->rtm_msglen);
switch (rtm->rtm_type) {
case RTM_IFINFO:
ifm = (struct if_msghdr *)rtm;
(void) printf("if# %d, ", ifm->ifm_index);
if (!nflag && if_indextoname(ifm->ifm_index, ifname) != NULL)
- (void) printf("name: %s, ", ifname);
+ printf("name: %s, ", ifname);
switch (ifm->ifm_data.ifi_link_state) {
case LINK_STATE_DOWN:
state = "down";
@@ -1129,20 +1166,20 @@ print_rtmsg(struct rt_msghdr *rtm, int msglen)
state = "up";
break;
}
- (void) printf("link: %s, flags:", state);
+ printf("link: %s, flags:", state);
bprintf(stdout, ifm->ifm_flags, ifnetflags);
pmsg_addrs((char *)(ifm + 1), ifm->ifm_addrs);
break;
case RTM_NEWADDR:
case RTM_DELADDR:
ifam = (struct ifa_msghdr *)rtm;
- (void) printf("metric %d, flags:", ifam->ifam_metric);
+ printf("metric %d, flags:", ifam->ifam_metric);
bprintf(stdout, ifam->ifam_flags, routeflags);
pmsg_addrs((char *)(ifam + 1), ifam->ifam_addrs);
break;
case RTM_IFANNOUNCE:
ifan = (struct if_announcemsghdr *)rtm;
- (void) printf("if# %d, name %s, what: ",
+ printf("if# %d, name %s, what: ",
ifan->ifan_index, ifan->ifan_name);
switch (ifan->ifan_what) {
case IFAN_ARRIVAL:
@@ -1158,8 +1195,8 @@ print_rtmsg(struct rt_msghdr *rtm, int msglen)
printf("\n");
break;
default:
- (void) printf("pid: %ld, seq %d, errno %d, flags:",
- (long)rtm->rtm_pid, rtm->rtm_seq, rtm->rtm_errno);
+ printf("pid: %ld, seq %d, errno %d, flags:",
+ (long)rtm->rtm_pid, rtm->rtm_seq, rtm->rtm_errno);
bprintf(stdout, rtm->rtm_flags, routeflags);
pmsg_common(rtm);
}
@@ -1175,17 +1212,16 @@ print_getmsg(struct rt_msghdr *rtm, int msglen)
char *cp;
int i;
- (void) printf(" route to: %s\n", routename(&so_dst.sa));
+ printf(" route to: %s\n", routename(&so_dst.sa));
if (rtm->rtm_version != RTM_VERSION) {
warnx("routing message version %d not understood",
rtm->rtm_version);
return;
}
- if (rtm->rtm_msglen > msglen) {
+ if (rtm->rtm_msglen > msglen)
warnx("message length mismatch, in packet %d, returned %d",
rtm->rtm_msglen, msglen);
- }
- if (rtm->rtm_errno) {
+ if (rtm->rtm_errno) {
warnx("RTM_GET: %s (errno %d)",
strerror(rtm->rtm_errno), rtm->rtm_errno);
return;
@@ -1219,20 +1255,20 @@ print_getmsg(struct rt_msghdr *rtm, int msglen)
if (dst && mask)
mask->sa_family = dst->sa_family; /* XXX */
if (dst)
- (void)printf("destination: %s\n", routename(dst));
+ printf("destination: %s\n", routename(dst));
if (mask) {
int savenflag = nflag;
nflag = 1;
- (void)printf(" mask: %s\n", routename(mask));
+ printf(" mask: %s\n", routename(mask));
nflag = savenflag;
}
if (gate && rtm->rtm_flags & RTF_GATEWAY)
- (void)printf(" gateway: %s\n", routename(gate));
+ printf(" gateway: %s\n", routename(gate));
if (ifp)
- (void)printf(" interface: %.*s\n",
+ printf(" interface: %.*s\n",
ifp->sdl_nlen, ifp->sdl_data);
- (void)printf(" flags: ");
+ printf(" flags: ");
bprintf(stdout, rtm->rtm_flags, routeflags);
printf("\n");
if (sa_rl != NULL)
@@ -1241,7 +1277,7 @@ print_getmsg(struct rt_msghdr *rtm, int msglen)
#define lock(f) ((rtm->rtm_rmx.rmx_locks & __CONCAT(RTV_,f)) ? 'L' : ' ')
#define msec(u) (((u) + 500) / 1000) /* usec to msec */
- (void) printf("%s\n", "\
+ printf("%s\n", "\
recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire");
printf("%8lu%c ", rtm->rtm_rmx.rmx_recvpipe, lock(RPIPE));
printf("%8lu%c ", rtm->rtm_rmx.rmx_sendpipe, lock(SPIPE));
@@ -1251,7 +1287,7 @@ print_getmsg(struct rt_msghdr *rtm, int msglen)
printf("%8lu%c ", rtm->rtm_rmx.rmx_hopcount, lock(HOPCOUNT));
printf("%8lu%c ", rtm->rtm_rmx.rmx_mtu, lock(MTU));
if (rtm->rtm_rmx.rmx_expire)
- rtm->rtm_rmx.rmx_expire -= time(0);
+ rtm->rtm_rmx.rmx_expire -= time(NULL);
printf("%8ld%c\n", rtm->rtm_rmx.rmx_expire, lock(EXPIRE));
#undef lock
#undef msec
@@ -1259,7 +1295,7 @@ print_getmsg(struct rt_msghdr *rtm, int msglen)
if (verbose)
pmsg_common(rtm);
else if (rtm->rtm_addrs &~ RTA_IGN) {
- (void) printf("sockaddrs: ");
+ printf("sockaddrs: ");
bprintf(stdout, rtm->rtm_addrs, addrnames);
putchar('\n');
}
@@ -1269,9 +1305,9 @@ print_getmsg(struct rt_msghdr *rtm, int msglen)
void
pmsg_common(struct rt_msghdr *rtm)
{
- (void) printf("\nlocks: ");
+ printf("\nlocks: ");
bprintf(stdout, rtm->rtm_rmx.rmx_locks, metricnames);
- (void) printf(" inits: ");
+ printf(" inits: ");
bprintf(stdout, rtm->rtm_inits, metricnames);
pmsg_addrs(((char *)(rtm + 1)), rtm->rtm_addrs);
}
@@ -1283,18 +1319,18 @@ pmsg_addrs(char *cp, int addrs)
int i;
if (addrs != 0) {
- (void) printf("\nsockaddrs: ");
+ printf("\nsockaddrs: ");
bprintf(stdout, addrs, addrnames);
- (void) putchar('\n');
+ putchar('\n');
for (i = 1; i; i <<= 1)
if (i & addrs) {
sa = (struct sockaddr *)cp;
- (void) printf(" %s", routename(sa));
+ printf(" %s", routename(sa));
ADVANCE(cp, sa);
}
}
- (void) putchar('\n');
- (void) fflush(stdout);
+ putchar('\n');
+ fflush(stdout);
}
void
@@ -1311,16 +1347,16 @@ bprintf(FILE *fp, int b, char *s)
i = '<';
else
i = ',';
- (void) putc(i, fp);
+ putc(i, fp);
gotsome = 1;
for (; (i = *s) > 32; s++)
- (void) putc(i, fp);
+ putc(i, fp);
} else
while (*s > 32)
s++;
}
if (gotsome)
- (void) putc('>', fp);
+ putc('>', fp);
}
int
@@ -1338,30 +1374,27 @@ sodump(sup su, char *which)
{
switch (su->sa.sa_family) {
case AF_LINK:
- (void) printf("%s: link %s; ",
- which, link_ntoa(&su->sdl));
+ printf("%s: link %s; ", which, link_ntoa(&su->sdl));
break;
case AF_INET:
- (void) printf("%s: inet %s; ",
- which, inet_ntoa(su->sin.sin_addr));
+ printf("%s: inet %s; ", which, inet_ntoa(su->sin.sin_addr));
break;
#ifdef INET6
case AF_INET6:
{
char ntop_buf[NI_MAXHOST];
- (void) printf("%s: inet6 %s; ",
+ printf("%s: inet6 %s; ",
which, inet_ntop(AF_INET6, &su->sin6.sin6_addr,
- ntop_buf, sizeof(ntop_buf)));
+ ntop_buf, sizeof(ntop_buf)));
break;
}
#endif
case AF_IPX:
- (void) printf("%s: ipx %s; ",
- which, ipx_ntoa(su->sipx.sipx_addr));
+ printf("%s: ipx %s; ", which, ipx_ntoa(su->sipx.sipx_addr));
break;
}
- (void) fflush(stdout);
+ fflush(stdout);
}
/* States*/
@@ -1390,7 +1423,7 @@ sockaddr(char *addr, struct sockaddr *sa)
new = *addr - 'a' + 10;
} else if ((*addr >= 'A') && (*addr <= 'F')) {
new = *addr - 'A' + 10;
- } else if (*addr == 0)
+ } else if (*addr == '\0')
state |= END;
else
state |= DELIM;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-17 09:00:08 +0000