Module Name: src
Committed By: roy
Date: Tue Apr 21 09:55:33 UTC 2020
Modified Files:
src/external/bsd/dhcpcd/dist/src: dhcp.c dhcp6.c dhcpcd.c if-bsd.c
if-options.c ipv6.c ipv6nd.c
Log Message:
Sync
To generate a diff of this commit:
cvs rdiff -u -r1.35 -r1.36 src/external/bsd/dhcpcd/dist/src/dhcp.c
cvs rdiff -u -r1.17 -r1.18 src/external/bsd/dhcpcd/dist/src/dhcp6.c
cvs rdiff -u -r1.34 -r1.35 src/external/bsd/dhcpcd/dist/src/dhcpcd.c
cvs rdiff -u -r1.18 -r1.19 src/external/bsd/dhcpcd/dist/src/if-bsd.c \
src/external/bsd/dhcpcd/dist/src/ipv6nd.c
cvs rdiff -u -r1.22 -r1.23 src/external/bsd/dhcpcd/dist/src/if-options.c
cvs rdiff -u -r1.10 -r1.11 src/external/bsd/dhcpcd/dist/src/ipv6.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/bsd/dhcpcd/dist/src/dhcp.c
diff -u src/external/bsd/dhcpcd/dist/src/dhcp.c:1.35 src/external/bsd/dhcpcd/dist/src/dhcp.c:1.36
--- src/external/bsd/dhcpcd/dist/src/dhcp.c:1.35 Mon Apr 13 15:46:26 2020
+++ src/external/bsd/dhcpcd/dist/src/dhcp.c Tue Apr 21 09:55:33 2020
@@ -3494,8 +3494,9 @@ dhcp_packet(struct interface *ifp, uint8
__func__, ifp->name);
return;
}
- data += fl;
len -= fl;
+ /* Move the data to avoid alignment errors. */
+ memmove(data, data + fl, len);
}
/* Validate filter. */
@@ -3608,15 +3609,18 @@ dhcp_readudp(struct dhcpcd_ctx *ctx, str
.iov_base = buf,
.iov_len = sizeof(buf),
};
+ union {
+ struct cmsghdr hdr;
#ifdef IP_RECVIF
- unsigned char ctl[CMSG_SPACE(sizeof(struct sockaddr_dl))] = { 0 };
+ uint8_t buf[CMSG_SPACE(sizeof(struct sockaddr_dl))];
#else
- unsigned char ctl[CMSG_SPACE(sizeof(struct in_pktinfo))] = { 0 };
+ uint8_t buf[CMSG_SPACE(sizeof(struct in_pktinfo))];
#endif
+ } cmsgbuf = { .buf = { 0 } };
struct msghdr msg = {
.msg_name = &from, .msg_namelen = sizeof(from),
.msg_iov = &iov, .msg_iovlen = 1,
- .msg_control = ctl, .msg_controllen = sizeof(ctl),
+ .msg_control = buf, .msg_controllen = sizeof(cmsgbuf.buf),
};
int s;
ssize_t bytes;
Index: src/external/bsd/dhcpcd/dist/src/dhcp6.c
diff -u src/external/bsd/dhcpcd/dist/src/dhcp6.c:1.17 src/external/bsd/dhcpcd/dist/src/dhcp6.c:1.18
--- src/external/bsd/dhcpcd/dist/src/dhcp6.c:1.17 Mon Apr 13 15:46:26 2020
+++ src/external/bsd/dhcpcd/dist/src/dhcp6.c Tue Apr 21 09:55:33 2020
@@ -1585,6 +1585,7 @@ dhcp6_startdiscover(void *arg)
{
struct interface *ifp;
struct dhcp6_state *state;
+ int llevel;
ifp = arg;
state = D6_STATE(ifp);
@@ -1592,7 +1593,11 @@ dhcp6_startdiscover(void *arg)
if (state->reason == NULL || strcmp(state->reason, "TIMEOUT6") != 0)
dhcp6_delete_delegates(ifp);
#endif
- loginfox("%s: soliciting a DHCPv6 lease", ifp->name);
+ if (state->new == NULL && !state->failed)
+ llevel = LOG_INFO;
+ else
+ llevel = LOG_DEBUG;
+ logmessage(llevel, "%s: soliciting a DHCPv6 lease", ifp->name);
state->state = DH6S_DISCOVER;
state->RTC = 0;
state->IMD = SOL_MAX_DELAY;
@@ -1616,11 +1621,15 @@ dhcp6_startinform(void *arg)
{
struct interface *ifp;
struct dhcp6_state *state;
+ int llevel;
ifp = arg;
state = D6_STATE(ifp);
- if (state->new == NULL || ifp->options->options & DHCPCD_DEBUG)
- loginfox("%s: requesting DHCPv6 information", ifp->name);
+ if (state->new == NULL && !state->failed)
+ llevel = LOG_INFO;
+ else
+ llevel = LOG_DEBUG;
+ logmessage(llevel, "%s: requesting DHCPv6 information", ifp->name);
state->state = DH6S_INFORM;
state->RTC = 0;
state->IMD = INF_MAX_DELAY;
@@ -1677,6 +1686,8 @@ dhcp6_fail(struct interface* ifp)
{
struct dhcp6_state *state = D6_STATE(ifp);
+ state->failed = true;
+
/* RFC3315 18.1.2 says that prior addresses SHOULD be used on failure.
* RFC2131 3.2.3 says that MAY chose to use the prior address.
* Because dhcpcd was written first for RFC2131, we have the LASTLEASE
@@ -1711,33 +1722,43 @@ dhcp6_fail(struct interface* ifp)
}
}
+static int
+dhcp6_failloglevel(struct interface *ifp)
+{
+ const struct dhcp6_state *state = D6_CSTATE(ifp);
+
+ return state->failed ? LOG_DEBUG : LOG_ERR;
+}
+
static void
dhcp6_failconfirm(void *arg)
{
- struct interface *ifp;
+ struct interface *ifp = arg;
+ int llevel = dhcp6_failloglevel(ifp);
- ifp = arg;
- logerrx("%s: failed to confirm prior address", ifp->name);
+ logmessage(llevel, "%s: failed to confirm prior DHCPv6 address",
+ ifp->name);
dhcp6_fail(ifp);
}
static void
dhcp6_failrequest(void *arg)
{
- struct interface *ifp;
+ struct interface *ifp = arg;
+ int llevel = dhcp6_failloglevel(ifp);
- ifp = arg;
- logerrx("%s: failed to request address", ifp->name);
+ logmessage(llevel, "%s: failed to request DHCPv6 address", ifp->name);
dhcp6_fail(ifp);
}
static void
dhcp6_failinform(void *arg)
{
- struct interface *ifp;
+ struct interface *ifp = arg;
+ int llevel = dhcp6_failloglevel(ifp);
- ifp = arg;
- logerrx("%s: failed to request information", ifp->name);
+ logmessage(llevel, "%s: failed to request DHCPv6 information",
+ ifp->name);
dhcp6_fail(ifp);
}
@@ -1745,10 +1766,9 @@ dhcp6_failinform(void *arg)
static void
dhcp6_failrebind(void *arg)
{
- struct interface *ifp;
+ struct interface *ifp = arg;
- ifp = arg;
- logerrx("%s: failed to rebind prior delegation", ifp->name);
+ logerrx("%s: failed to rebind prior DHCPv6 delegation", ifp->name);
dhcp6_fail(ifp);
}
@@ -3124,6 +3144,7 @@ dhcp6_bind(struct interface *ifp, const
state->state = DH6S_INFORMED;
else
state->state = DH6S_BOUND;
+ state->failed = false;
if (state->renew && state->renew != ND6_INFINITE_LIFETIME)
eloop_timeout_add_sec(ifp->ctx->eloop,
@@ -3621,11 +3642,14 @@ dhcp6_recv(struct dhcpcd_ctx *ctx, struc
.iov_base = buf,
.iov_len = sizeof(buf),
};
- unsigned char ctl[CMSG_SPACE(sizeof(struct in6_pktinfo))] = { 0 };
+ union {
+ struct cmsghdr hdr;
+ uint8_t buf[CMSG_SPACE(sizeof(struct in6_pktinfo))];
+ } cmsgbuf = { .buf = { 0 } };
struct msghdr msg = {
.msg_name = &from, .msg_namelen = sizeof(from),
.msg_iov = &iov, .msg_iovlen = 1,
- .msg_control = ctl, .msg_controllen = sizeof(ctl),
+ .msg_control = cmsgbuf.buf, .msg_controllen = sizeof(cmsgbuf.buf),
};
int s;
ssize_t bytes;
@@ -3857,6 +3881,7 @@ dhcp6_start(struct interface *ifp, enum
gogogo:
state->state = init_state;
state->lerror = 0;
+ state->failed = false;
dhcp_set_leasefile(state->leasefile, sizeof(state->leasefile),
AF_INET6, ifp);
if (ipv6_linklocal(ifp) == NULL) {
Index: src/external/bsd/dhcpcd/dist/src/dhcpcd.c
diff -u src/external/bsd/dhcpcd/dist/src/dhcpcd.c:1.34 src/external/bsd/dhcpcd/dist/src/dhcpcd.c:1.35
--- src/external/bsd/dhcpcd/dist/src/dhcpcd.c:1.34 Wed Apr 15 15:54:18 2020
+++ src/external/bsd/dhcpcd/dist/src/dhcpcd.c Tue Apr 21 09:55:33 2020
@@ -2274,6 +2274,7 @@ printpidfile:
loglevel = ctx.options & DHCPCD_INACTIVE ?
LOG_DEBUG : LOG_ERR;
logmessage(loglevel, "no valid interfaces found");
+ dhcpcd_daemonise(&ctx);
} else
goto exit_failure;
if (!(ctx.options & DHCPCD_LINK)) {
Index: src/external/bsd/dhcpcd/dist/src/if-bsd.c
diff -u src/external/bsd/dhcpcd/dist/src/if-bsd.c:1.18 src/external/bsd/dhcpcd/dist/src/if-bsd.c:1.19
--- src/external/bsd/dhcpcd/dist/src/if-bsd.c:1.18 Mon Apr 13 15:46:26 2020
+++ src/external/bsd/dhcpcd/dist/src/if-bsd.c Tue Apr 21 09:55:33 2020
@@ -1015,28 +1015,21 @@ if_ioctl6(struct dhcpcd_ctx *ctx, unsign
int
if_address6(unsigned char cmd, const struct ipv6_addr *ia)
{
- struct in6_aliasreq ifa;
+ struct in6_aliasreq ifa = { .ifra_flags = 0 };
struct in6_addr mask;
struct dhcpcd_ctx *ctx = ia->iface->ctx;
- memset(&ifa, 0, sizeof(ifa));
strlcpy(ifa.ifra_name, ia->iface->name, sizeof(ifa.ifra_name));
- /*
- * We should not set IN6_IFF_TENTATIVE as the kernel should be
- * able to work out if it's a new address or not.
- *
- * We should set IN6_IFF_AUTOCONF, but the kernel won't let us.
- * This is probably a safety measure, but still it's not entirely right
- * either.
- */
-#if 0
- if (ia->autoconf)
- ifa.ifra_flags |= IN6_IFF_AUTOCONF;
-#endif
#if defined(__FreeBSD__) || defined(__DragonFly__)
+ /* This is a bug - the kernel should work this out. */
if (ia->addr_flags & IN6_IFF_TENTATIVE)
ifa.ifra_flags |= IN6_IFF_TENTATIVE;
#endif
+// #if (defined(__NetBSD__) && __NetBSD_Version__ >= 999005700) ||
+#if (defined(__OpenBSD__) && OpenBSD >= 201605)
+ if (ia->flags & IPV6_AF_AUTOCONF)
+ ifa.ifra_flags |= IN6_IFF_AUTOCONF;
+#endif
#ifdef IPV6_MANAGETEMPADDR
if (ia->flags & IPV6_AF_TEMPORARY)
ifa.ifra_flags |= IN6_IFF_TEMPORARY;
@@ -1626,7 +1619,6 @@ if_machinearch(char *str, size_t len)
#ifdef INET6
#if (defined(IPV6CTL_ACCEPT_RTADV) && !defined(ND6_IFF_ACCEPT_RTADV)) || \
- defined(IPV6CTL_USETEMPADDR) || defined(IPV6CTL_TEMPVLTIME) || \
defined(IPV6CTL_FORWARDING)
#define get_inet6_sysctl(code) inet6_sysctl(code, 0, 0)
#define set_inet6_sysctl(code, val) inet6_sysctl(code, val, 1)
@@ -1687,8 +1679,7 @@ if_applyra(const struct ra *rap)
#endif
}
-#ifdef IPV6_MANAGETEMPADDR
-#if !defined(IPV6CTL_TEMPVLTIME) && !defined(__OpenBSD__)
+#ifndef IPV6CTL_FORWARDING
#define get_inet6_sysctlbyname(code) inet6_sysctlbyname(code, 0, 0)
#define set_inet6_sysctlbyname(code, val) inet6_sysctlbyname(code, val, 1)
static int
@@ -1708,81 +1699,6 @@ inet6_sysctlbyname(const char *name, int
}
#endif
-#ifdef __OpenBSD__
-int
-ip6_use_tempaddr(const char *ifname)
-{
- int s, r;
- struct ifreq ifr;
-
- s = socket(PF_INET6, SOCK_DGRAM, 0); /* XXX Not efficient */
- if (s == -1)
- return -1;
- strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
- r = ioctl(s, SIOCGIFXFLAGS, &ifr);
- close(s);
- if (r == -1)
- return -1;
- return ifr.ifr_flags & IFXF_INET6_NOPRIVACY ? 0 : 1;
-}
-
-int
-ip6_temp_preferred_lifetime(__unused const char *ifname)
-{
-
- return TEMP_PREFERRED_LIFETIME;
-}
-
-int
-ip6_temp_valid_lifetime(__unused const char *ifname)
-{
-
- return TEMP_VALID_LIFETIME;
-}
-
-#else /* __OpenBSD__ */
-
-int
-ip6_use_tempaddr(__unused const char *ifname)
-{
- int val;
-
-#ifdef IPV6CTL_USETEMPADDR
- val = get_inet6_sysctl(IPV6CTL_USETEMPADDR);
-#else
- val = get_inet6_sysctlbyname("net.inet6.ip6.use_tempaddr");
-#endif
- return val == -1 ? 0 : val;
-}
-
-int
-ip6_temp_preferred_lifetime(__unused const char *ifname)
-{
- int val;
-
-#ifdef IPV6CTL_TEMPPLTIME
- val = get_inet6_sysctl(IPV6CTL_TEMPPLTIME);
-#else
- val = get_inet6_sysctlbyname("net.inet6.ip6.temppltime");
-#endif
- return val < 0 ? TEMP_PREFERRED_LIFETIME : val;
-}
-
-int
-ip6_temp_valid_lifetime(__unused const char *ifname)
-{
- int val;
-
-#ifdef IPV6CTL_TEMPVLTIME
- val = get_inet6_sysctl(IPV6CTL_TEMPVLTIME);
-#else
- val = get_inet6_sysctlbyname("net.inet6.ip6.tempvltime");
-#endif
- return val < 0 ? TEMP_VALID_LIFETIME : val;
-}
-#endif /* !__OpenBSD__ */
-#endif
-
int
ip6_forwarding(__unused const char *ifname)
{
@@ -1946,7 +1862,7 @@ if_setup_inet6(const struct interface *i
logerr("%s: set_ifxflags", ifp->name);
#endif
-#if defined(IPV6CTL_ACCEPT_RTADV) || defined(ND6_IFF_ACCEPT_RTADV)
+#ifdef SIOCSRTRFLUSH_IN6
/* Flush the kernel knowledge of advertised routers
* and prefixes so the kernel does not expire prefixes
* and default routes we are trying to own. */
@@ -1957,12 +1873,14 @@ if_setup_inet6(const struct interface *i
strlcpy(ifr.ifr_name, ifp->name, sizeof(ifr.ifr_name));
if (if_ioctl6(ifp->ctx, SIOCSRTRFLUSH_IN6,
&ifr, sizeof(ifr)) == -1 &&
- errno != ENOTSUP)
- logwarn("SIOCSRTRFLUSH_IN6");
+ errno != ENOTSUP && errno != ENOTTY)
+ logwarn("SIOCSRTRFLUSH_IN6 %d", errno);
+#ifdef SIOCSPFXFLUSH_IN6
if (if_ioctl6(ifp->ctx, SIOCSPFXFLUSH_IN6,
&ifr, sizeof(ifr)) == -1 &&
- errno != ENOTSUP)
+ errno != ENOTSUP && errno != ENOTTY)
logwarn("SIOCSPFXFLUSH_IN6");
+#endif
}
#endif
}
Index: src/external/bsd/dhcpcd/dist/src/ipv6nd.c
diff -u src/external/bsd/dhcpcd/dist/src/ipv6nd.c:1.18 src/external/bsd/dhcpcd/dist/src/ipv6nd.c:1.19
--- src/external/bsd/dhcpcd/dist/src/ipv6nd.c:1.18 Mon Apr 13 15:46:26 2020
+++ src/external/bsd/dhcpcd/dist/src/ipv6nd.c Tue Apr 21 09:55:33 2020
@@ -1169,7 +1169,8 @@ ipv6nd_handlera(struct dhcpcd_ctx *ctx,
* much needless log spam. */
if (rap->willexpire)
new_data = true;
- loglevel = new_data || !rap->isreachable ? LOG_INFO : LOG_DEBUG,
+ loglevel = new_rap || rap->willexpire || !rap->isreachable ?
+ LOG_INFO : LOG_DEBUG,
logmessage(loglevel, "%s: Router Advertisement from %s",
ifp->name, rap->sfrom);
@@ -1337,7 +1338,7 @@ ipv6nd_handlera(struct dhcpcd_ctx *ctx,
#ifdef IPV6_MANAGETEMPADDR
/* RFC4941 Section 3.3.3 */
if (ia->flags & IPV6_AF_AUTOCONF &&
- ip6_use_tempaddr(ia->iface->name) &&
+ ia->iface->options->options & DHCPCD_SLAACTEMP &&
IA6_CANAUTOCONF(ia))
{
if (!new_ia) {
@@ -1908,11 +1909,15 @@ ipv6nd_handledata(void *arg)
.iov_base = buf,
.iov_len = sizeof(buf),
};
- unsigned char ctl[CMSG_SPACE(sizeof(struct in6_pktinfo)) + CMSG_SPACE(sizeof(int))] = { 0 };
+ union {
+ struct cmsghdr hdr;
+ uint8_t buf[CMSG_SPACE(sizeof(struct in6_pktinfo)) +
+ CMSG_SPACE(sizeof(int))];
+ } cmsgbuf = { .buf = { 0 } };
struct msghdr msg = {
.msg_name = &from, .msg_namelen = sizeof(from),
.msg_iov = &iov, .msg_iovlen = 1,
- .msg_control = ctl, .msg_controllen = sizeof(ctl),
+ .msg_control = cmsgbuf.buf, .msg_controllen = sizeof(cmsgbuf.buf),
};
ssize_t len;
Index: src/external/bsd/dhcpcd/dist/src/if-options.c
diff -u src/external/bsd/dhcpcd/dist/src/if-options.c:1.22 src/external/bsd/dhcpcd/dist/src/if-options.c:1.23
--- src/external/bsd/dhcpcd/dist/src/if-options.c:1.22 Mon Apr 13 15:46:26 2020
+++ src/external/bsd/dhcpcd/dist/src/if-options.c Tue Apr 21 09:55:33 2020
@@ -2193,12 +2193,20 @@ invalid_token:
break;
case O_SLAAC:
ARG_REQUIRED;
+ np = strwhite(arg);
+ if (np != NULL) {
+ *np++ = '\0';
+ np = strskipwhite(np);
+ }
if (strcmp(arg, "private") == 0 ||
strcmp(arg, "stableprivate") == 0 ||
strcmp(arg, "stable") == 0)
ifo->options |= DHCPCD_SLAACPRIVATE;
else
ifo->options &= ~DHCPCD_SLAACPRIVATE;
+ if (np != NULL &&
+ (strcmp(np, "temp") == 0 || strcmp(np, "temporary") == 0))
+ ifo->options |= DHCPCD_SLAACTEMP;
break;
case O_BOOTP:
ifo->options |= DHCPCD_BOOTP;
Index: src/external/bsd/dhcpcd/dist/src/ipv6.c
diff -u src/external/bsd/dhcpcd/dist/src/ipv6.c:1.10 src/external/bsd/dhcpcd/dist/src/ipv6.c:1.11
--- src/external/bsd/dhcpcd/dist/src/ipv6.c:1.10 Mon Apr 13 15:46:26 2020
+++ src/external/bsd/dhcpcd/dist/src/ipv6.c Tue Apr 21 09:55:33 2020
@@ -744,7 +744,7 @@ ipv6_addaddr1(struct ipv6_addr *ia, cons
if (ia->flags & IPV6_AF_TEMPORARY &&
ia->prefix_pltime &&
ia->prefix_vltime &&
- ip6_use_tempaddr(ifp->name))
+ ifp->options->options & DHCPCD_SLAACTEMP)
eloop_timeout_add_sec(ifp->ctx->eloop,
ia->prefix_pltime - REGEN_ADVANCE,
ipv6_regentempaddr, ia);
@@ -1866,7 +1866,7 @@ static void
ipv6_regen_desync(struct interface *ifp, bool force)
{
struct ipv6_state *state;
- unsigned int max, pref;
+ unsigned int max;
state = IPV6_STATE(ifp);
@@ -1874,14 +1874,13 @@ ipv6_regen_desync(struct interface *ifp,
* greater than TEMP_VALID_LIFETIME - REGEN_ADVANCE.
* I believe this is an error and it should be never be greater than
* TEMP_PREFERRED_LIFETIME - REGEN_ADVANCE. */
- pref = (unsigned int)ip6_temp_preferred_lifetime(ifp->name);
- max = pref - REGEN_ADVANCE;
+ max = TEMP_PREFERRED_LIFETIME - REGEN_ADVANCE;
if (state->desync_factor && !force && state->desync_factor < max)
return;
if (state->desync_factor == 0)
state->desync_factor =
arc4random_uniform(MIN(MAX_DESYNC_FACTOR, max));
- max = pref - state->desync_factor - REGEN_ADVANCE;
+ max = TEMP_PREFERRED_LIFETIME - state->desync_factor - REGEN_ADVANCE;
eloop_timeout_add_sec(ifp->ctx->eloop, max, ipv6_regentempaddrs, ifp);
}
@@ -1917,7 +1916,6 @@ ipv6_createtempaddr(struct ipv6_addr *ia
struct ipv6_state *state;
struct interface *ifp = ia0->iface;
struct ipv6_addr *ia;
- uint32_t i;
ia = ipv6_newaddr(ifp, &ia0->prefix, ia0->prefix_len,
IPV6_AF_AUTOCONF | IPV6_AF_TEMPORARY);
@@ -1932,11 +1930,9 @@ ipv6_createtempaddr(struct ipv6_addr *ia
/* RFC4941 Section 3.3.4 */
state = IPV6_STATE(ia->iface);
- i = (uint32_t)ip6_temp_preferred_lifetime(ifp->name) -
- state->desync_factor;
- ia->prefix_pltime = MIN(ia0->prefix_pltime, i);
- i = (uint32_t)ip6_temp_valid_lifetime(ifp->name);
- ia->prefix_vltime = MIN(ia0->prefix_vltime, i);
+ ia->prefix_pltime = MIN(ia0->prefix_pltime,
+ TEMP_PREFERRED_LIFETIME - state->desync_factor);
+ ia->prefix_vltime = MIN(ia0->prefix_vltime, TEMP_VALID_LIFETIME);
if (ia->prefix_pltime <= REGEN_ADVANCE ||
ia->prefix_pltime > ia0->prefix_vltime)
{
@@ -1994,7 +1990,7 @@ ipv6_settemptime(struct ipv6_addr *ia, i
ext = (unsigned int)ia->acquired.tv_sec
+ ia->prefix_pltime;
max = (unsigned int)(ap->created.tv_sec +
- ip6_temp_preferred_lifetime(ap->iface->name) -
+ TEMP_PREFERRED_LIFETIME -
state->desync_factor);
if (ext < max)
ap->prefix_pltime = ia->prefix_pltime;
@@ -2006,7 +2002,7 @@ valid:
ext = (unsigned int)ia->acquired.tv_sec +
ia->prefix_vltime;
max = (unsigned int)(ap->created.tv_sec +
- ip6_temp_valid_lifetime(ap->iface->name));
+ TEMP_VALID_LIFETIME);
if (ext < max)
ap->prefix_vltime = ia->prefix_vltime;
else
@@ -2073,10 +2069,13 @@ ipv6_regentempaddrs(void *arg)
struct ipv6_state *state;
struct ipv6_addr *ia;
+ state = IPV6_STATE(ifp);
+ if (state == NULL)
+ return;
+
ipv6_regen_desync(ifp, true);
clock_gettime(CLOCK_MONOTONIC, &tv);
- state = IPV6_STATE(ifp);
TAILQ_FOREACH(ia, &state->addrs, next) {
if (ia->flags & IPV6_AF_TEMPORARY &&
!(ia->flags & IPV6_AF_STALE))
