* remove ridiculous amounts of bloat.
*/
+//usage:#define route_trivial_usage
+//usage: "[{add|del|delete}]"
+//usage:#define route_full_usage "\n\n"
+//usage: "Edit kernel routing tables\n"
+//usage: "\n -n Don't resolve names"
+//usage: "\n -e Display other/more information"
+//usage: "\n -A inet" IF_FEATURE_IPV6("{6}") " Select address family"
+
#include <net/route.h>
#include <net/if.h>
bb_error_msg_and_die("resolving %s", args_m1);
}
memcpy(&rt.rtmsg_gateway, sa6.sin6_addr.s6_addr,
- sizeof(struct in6_addr));
+ sizeof(struct in6_addr));
rt.rtmsg_flags |= RTF_GATEWAY;
continue;
}
struct ifreq ifr;
memset(&ifr, 0, sizeof(ifr));
strncpy_IFNAMSIZ(ifr.ifr_name, devname);
- xioctl(skfd, SIOGIFINDEX, &ifr);
+ xioctl(skfd, SIOCGIFINDEX, &ifr);
rt.rtmsg_ifindex = ifr.ifr_ifindex;
}
FILE *fp = xfopen_for_read("/proc/net/route");
printf("Kernel IP routing table\n"
- "Destination Gateway Genmask Flags %s Iface\n",
+ "Destination Gateway Genmask Flags %s Iface\n",
netstatfmt ? " MSS Window irtt" : "Metric Ref Use");
if (fscanf(fp, "%*[^\n]\n") < 0) { /* Skip the first line. */
- goto ERROR; /* Empty or missing line, or read error. */
+ goto ERROR; /* Empty or missing line, or read error. */
}
while (1) {
int r;
r = fscanf(fp, "%63s%lx%lx%X%d%d%d%lx%d%d%d\n",
- devname, &d, &g, &flgs, &ref, &use, &metric, &m,
- &mtu, &win, &ir);
+ devname, &d, &g, &flgs, &ref, &use, &metric, &m,
+ &mtu, &win, &ir);
if (r != 11) {
if ((r < 0) && feof(fp)) { /* EOF with no (nonspace) chars read. */
break;
FILE *fp = xfopen_for_read("/proc/net/ipv6_route");
printf("Kernel IPv6 routing table\n%-44s%-40s"
- "Flags Metric Ref Use Iface\n",
- "Destination", "Next Hop");
+ "Flags Metric Ref Use Iface\n",
+ "Destination", "Next Hop");
while (1) {
int r;
set_flags(flags, (iflags & IPV6_MASK));
r = 0;
- do {
+ while (1) {
inet_pton(AF_INET6, addr6x + r,
(struct sockaddr *) &snaddr6.sin6_addr);
snaddr6.sin6_family = AF_INET6;
naddr6 = INET6_rresolve((struct sockaddr_in6 *) &snaddr6,
- 0x0fff /* Apparently, upstream never resolves. */
- );
+ 0x0fff /* Apparently, upstream never resolves. */
+ );
if (!r) { /* 1st pass */
snprintf(addr6, sizeof(addr6), "%s/%d", naddr6, prefix_len);
free(naddr6);
break;
}
- } while (1);
+ }
}
fclose(fp);
}