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Remove the SIOCSIFALIFETIME_IN6 ioctl.

Browse Source 
The SIOCSIFALIFETIME_IN6 provided by the kame project is unused,
it can't really be used safely and has been completely removed from
NetBSD and OpenBSD.

Obtained from:	NetBSD (kern/35897)
PR:		210148 (exp-run)
Reviewed by:	ae, hrs
Relnotes:	yes
Approved by:	re (glebius)
Differential Revision:	https://reviews.freebsd.org/D5491
This commit is contained in:
Pedro F. Giffuni 2016-06-13 22:31:16 +00:00
parent 9be960da8d
commit 268aab1cfc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=301875
2 changed files with 0 additions and 45 deletions
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44
sys/netinet6/in6.c
View File

@ -360,7 +360,6 @@ in6_control(struct socket *so, u_long cmd, caddr_t data,
case SIOCSPFXFLUSH_IN6:
case SIOCSRTRFLUSH_IN6:
case SIOCGIFALIFETIME_IN6:
case SIOCSIFALIFETIME_IN6:
case SIOCGIFSTAT_IN6:
case SIOCGIFSTAT_ICMP6:
sa6 = &ifr->ifr_addr;
@ -459,34 +458,6 @@ in6_control(struct socket *so, u_long cmd, caddr_t data,
goto out;
}
break;
case SIOCSIFALIFETIME_IN6:
{
struct in6_addrlifetime *lt;
if (td != NULL) {
error = priv_check(td, PRIV_NETINET_ALIFETIME6);
if (error)
goto out;
}
if (ia == NULL) {
error = EADDRNOTAVAIL;
goto out;
}
/* sanity for overflow - beware unsigned */
lt = &ifr->ifr_ifru.ifru_lifetime;
if (lt->ia6t_vltime != ND6_INFINITE_LIFETIME &&
lt->ia6t_vltime + time_uptime < time_uptime) {
error = EINVAL;
goto out;
}
if (lt->ia6t_pltime != ND6_INFINITE_LIFETIME &&
lt->ia6t_pltime + time_uptime < time_uptime) {
error = EINVAL;
goto out;
}
break;
}
}
switch (cmd) {
@ -572,21 +543,6 @@ in6_control(struct socket *so, u_long cmd, caddr_t data,
}
break;
case SIOCSIFALIFETIME_IN6:
ia->ia6_lifetime = ifr->ifr_ifru.ifru_lifetime;
/* for sanity */
if (ia->ia6_lifetime.ia6t_vltime != ND6_INFINITE_LIFETIME) {
ia->ia6_lifetime.ia6t_expire =
time_uptime + ia->ia6_lifetime.ia6t_vltime;
} else
ia->ia6_lifetime.ia6t_expire = 0;
if (ia->ia6_lifetime.ia6t_pltime != ND6_INFINITE_LIFETIME) {
ia->ia6_lifetime.ia6t_preferred =
time_uptime + ia->ia6_lifetime.ia6t_pltime;
} else
ia->ia6_lifetime.ia6t_preferred = 0;
break;
case SIOCAIFADDR_IN6:
{
struct nd_prefixctl pr0;

1
sys/netinet6/in6_var.h
View File

@ -453,7 +453,6 @@ struct in6_rrenumreq {
#define SIOCSRTRFLUSH_IN6 _IOWR('i', 80, struct in6_ifreq)
#define SIOCGIFALIFETIME_IN6 _IOWR('i', 81, struct in6_ifreq)
#define SIOCSIFALIFETIME_IN6 _IOWR('i', 82, struct in6_ifreq)
#define SIOCGIFSTAT_IN6 _IOWR('i', 83, struct in6_ifreq)
#define SIOCGIFSTAT_ICMP6 _IOWR('i', 84, struct in6_ifreq)