#include <sys/dlpi.h>
#include <sys/stat.h>
#include <sys/mkdev.h>
+#include <sys/time.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <net/route.h>
static int ip6muxid = -1; /* Multiplexer file descriptor */
static int if6_is_up = 0; /* IPv6 interface has been marked up */
+#define IN6_SOCKADDR_FROM_EUI64(s, eui64) do { \
+ (s)->sin6_family = AF_INET6; \
+ (s)->sin6_addr.s6_addr32[0] = htonl(0xfe800000); \
+ eui64_copy(eui64, (s)->sin6_addr.s6_addr32[2]); \
+ } while(0)
+
#define _IN6_LLX_FROM_EUI64(l, s, eui64, as) do { \
s->sin6_addr.s6_addr32[0] = htonl(as); \
eui64_copy(eui64, s->sin6_addr.s6_addr32[2]); \
l.lifr_addr = laddr; \
} while (0)
+#define _IN6A_LLX_FROM_EUI64(s, eui64, as) do { \
+ s->s6_addr32[0] = htonl(as); \
+ eui64_copy(eui64, s->s6_addr32[2]); \
+ } while (0)
+
#define IN6_LLADDR_FROM_EUI64(l, s, eui64) \
_IN6_LLX_FROM_EUI64(l, s, eui64, 0xfe800000)
#define IN6_LLTOKEN_FROM_EUI64(l, s, eui64) \
_IN6_LLX_FROM_EUI64(l, s, eui64, 0)
+#define IN6A_LLADDR_FROM_EUI64(s, eui64) \
+ _IN6A_LLX_FROM_EUI64(s, eui64, 0xfe800000)
+
#endif /* defined(INET6) && defined(SOL2) */
#if defined(INET6) && defined(SOL2)
static int if_is_up; /* Interface has been marked up */
static u_int32_t remote_addr; /* IP address of peer */
static u_int32_t default_route_gateway; /* Gateway for default route added */
+static eui64_t default_route_gateway6; /* Gateway for default IPv6 route added */
static u_int32_t proxy_arp_addr; /* Addr for proxy arp entry added */
/* Prototypes for procedures local to this file. */
sifdown(0);
if (default_route_gateway)
cifdefaultroute(0, default_route_gateway, default_route_gateway);
+ if (default_route_gateway6.e32[0] != 0 || default_route_gateway6.e32[1] != 0)
+ cif6defaultroute(0, default_route_gateway6, default_route_gateway6);
if (proxy_arp_addr)
cifproxyarp(0, proxy_arp_addr);
#if defined(SOL2)
return 1;
}
+/*
+ * sif6defaultroute - assign a default route through the address given.
+ */
+int
+sif6defaultroute(u, l, g)
+ int u;
+ eui64_t l, g;
+{
+ struct {
+ struct rt_msghdr rtm;
+ struct sockaddr_in6 dst;
+ struct sockaddr_in6 gw;
+ } rmsg;
+ static int seq;
+ int rtsock;
+
+#if defined(__USLC__)
+ g = l; /* use the local address as gateway */
+#endif
+ memset(&rmsg, 0, sizeof(rmsg));
+
+ rmsg.rtm.rtm_msglen = sizeof (rmsg);
+ rmsg.rtm.rtm_version = RTM_VERSION;
+ rmsg.rtm.rtm_type = RTM_ADD;
+ rmsg.rtm.rtm_flags = RTF_GATEWAY;
+ rmsg.rtm.rtm_addrs = RTA_DST | RTA_GATEWAY;
+ rmsg.rtm.rtm_pid = getpid();
+ rmsg.rtm.rtm_seq = seq++;
+
+ rmsg.dst.sin6_family = AF_INET6;
+
+ rmsg.gw.sin6_family = AF_INET6;
+ IN6_SOCKADDR_FROM_EUI64(&rmsg.gw, g);
+
+ rtsock = socket(PF_ROUTE, SOCK_RAW, 0);
+
+ if (rtsock < 0) {
+ error("Can't add default route: %m");
+ return 0;
+ }
+
+ if (write(rtsock, &rmsg, sizeof(rmsg)) < 0)
+ error("Can't add default route: %m");
+
+ close(rtsock);
+
+ default_route_gateway6 = g;
+ return 1;
+}
+
+/*
+ * cif6defaultroute - delete a default route through the address given.
+ */
+int
+cif6defaultroute(u, l, g)
+ int u;
+ eui64_t l, g;
+{
+ /* No need to do this on Solaris; the kernel deletes the
+ route when the interface goes down. */
+ memset(&default_route_gateway6, 0, sizeof(default_route_gateway6));
+ return 1;
+}
+
#endif /* defined(SOL2) && defined(INET6) */
pfd.events = POLLIN | POLLPRI;
do {
n = poll(&pfd, 1, 1000);
- } while (n == -1 && errno == EINTR);
+ } while (n == -1 && errno == EINTR && !got_sigterm);
if (n <= 0)
return -1;
return 1;
}
+
+/********************************************************************
+ *
+ * get_time - Get current time, monotonic if possible.
+ */
+int
+get_time(struct timeval *tv)
+{
+ return gettimeofday(tv, NULL);
+}