#include <net/arp.h>
#include <net/ip.h>
+#include <net/tcp.h>
#include <net/route.h>
#include <net/ip_fib.h>
#include <net/rtnetlink.h>
case SIOCSIFBRDADDR: /* Set the broadcast address */
case SIOCSIFDSTADDR: /* Set the destination address */
case SIOCSIFNETMASK: /* Set the netmask for the interface */
+ case SIOCKILLADDR: /* Nuke all sockets on this address */
ret = -EPERM;
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
goto out;
}
ret = -EADDRNOTAVAIL;
- if (!ifa && cmd != SIOCSIFADDR && cmd != SIOCSIFFLAGS)
+ if (!ifa && cmd != SIOCSIFADDR && cmd != SIOCSIFFLAGS
+ && cmd != SIOCKILLADDR)
goto done;
switch (cmd) {
inet_insert_ifa(ifa);
}
break;
+ case SIOCKILLADDR: /* Nuke all connections on this address */
+ ret = tcp_nuke_addr(net, (struct sockaddr *) sin);
+ break;
}
done:
rtnl_unlock();
+ nla_total_size(4) /* IFA_ADDRESS */
+ nla_total_size(4) /* IFA_LOCAL */
+ nla_total_size(4) /* IFA_BROADCAST */
- + nla_total_size(IFNAMSIZ); /* IFA_LABEL */
+ + nla_total_size(IFNAMSIZ) /* IFA_LABEL */
+ + nla_total_size(sizeof(struct ifa_cacheinfo)); /* IFA_CACHEINFO */
}
static inline u32 cstamp_delta(unsigned long cstamp)