Author: glebius
Date: Mon Nov 11 05:39:42 2013
New Revision: 257943
URL: http://svnweb.freebsd.org/changeset/base/257943
Log:
Remove never used ioctls that originate from KAME. The proof
of their zero usage was exp-run from misc/183538.
Modified:
head/sys/net/if.c
head/sys/net/if.h
head/sys/net/if_gif.c
head/sys/net/if_gre.c
head/sys/netinet/in.c
head/sys/netinet6/in6.c
head/sys/sys/sockio.h
Modified: head/sys/net/if.c
==============================================================================
--- head/sys/net/if.c Mon Nov 11 03:30:14 2013 (r257942)
+++ head/sys/net/if.c Mon Nov 11 05:39:42 2013 (r257943)
@@ -2412,7 +2412,6 @@ ifhwioctl(u_long cmd, struct ifnet *ifp,
#ifdef INET6
case SIOCSIFPHYADDR_IN6:
#endif
- case SIOCSLIFPHYADDR:
case SIOCSIFMEDIA:
case SIOCSIFGENERIC:
error = priv_check(td, PRIV_NET_HWIOCTL);
@@ -2431,7 +2430,6 @@ ifhwioctl(u_long cmd, struct ifnet *ifp,
case SIOCGIFPSRCADDR:
case SIOCGIFPDSTADDR:
- case SIOCGLIFPHYADDR:
case SIOCGIFMEDIA:
case SIOCGIFGENERIC:
if (ifp->if_ioctl == NULL)
Modified: head/sys/net/if.h
==============================================================================
--- head/sys/net/if.h Mon Nov 11 03:30:14 2013 (r257942)
+++ head/sys/net/if.h Mon Nov 11 05:39:42 2013 (r257943)
@@ -497,18 +497,6 @@ struct ifgroupreq {
#define ifgr_groups ifgr_ifgru.ifgru_groups
};
-/*
- * Structure for SIOC[AGD]LIFADDR
- */
-struct if_laddrreq {
- char iflr_name[IFNAMSIZ];
- u_int flags;
-#define IFLR_PREFIX 0x8000 /* in: prefix given out: kernel fills
id */
- u_int prefixlen; /* in/out */
- struct sockaddr_storage addr; /* in/out */
- struct sockaddr_storage dstaddr; /* out */
-};
-
#endif /* __BSD_VISIBLE */
#ifdef _KERNEL
Modified: head/sys/net/if_gif.c
==============================================================================
--- head/sys/net/if_gif.c Mon Nov 11 03:30:14 2013 (r257942)
+++ head/sys/net/if_gif.c Mon Nov 11 05:39:42 2013 (r257943)
@@ -710,7 +710,6 @@ gif_ioctl(ifp, cmd, data)
#ifdef INET6
case SIOCSIFPHYADDR_IN6:
#endif /* INET6 */
- case SIOCSLIFPHYADDR:
switch (cmd) {
#ifdef INET
case SIOCSIFPHYADDR:
@@ -728,12 +727,6 @@ gif_ioctl(ifp, cmd, data)
&(((struct in6_aliasreq *)data)->ifra_dstaddr);
break;
#endif
- case SIOCSLIFPHYADDR:
- src = (struct sockaddr *)
- &(((struct if_laddrreq *)data)->addr);
- dst = (struct sockaddr *)
- &(((struct if_laddrreq *)data)->dstaddr);
- break;
default:
return EINVAL;
}
@@ -788,9 +781,6 @@ gif_ioctl(ifp, cmd, data)
break;
return EAFNOSUPPORT;
#endif /* INET6 */
- case SIOCSLIFPHYADDR:
- /* checks done in the above */
- break;
}
error = gif_set_tunnel(GIF2IFP(sc), src, dst);
@@ -886,31 +876,6 @@ gif_ioctl(ifp, cmd, data)
#endif
break;
- case SIOCGLIFPHYADDR:
- if (sc->gif_psrc == NULL || sc->gif_pdst == NULL) {
- error = EADDRNOTAVAIL;
- goto bad;
- }
-
- /* copy src */
- src = sc->gif_psrc;
- dst = (struct sockaddr *)
- &(((struct if_laddrreq *)data)->addr);
- size = sizeof(((struct if_laddrreq *)data)->addr);
- if (src->sa_len > size)
- return EINVAL;
- bcopy((caddr_t)src, (caddr_t)dst, src->sa_len);
-
- /* copy dst */
- src = sc->gif_pdst;
- dst = (struct sockaddr *)
- &(((struct if_laddrreq *)data)->dstaddr);
- size = sizeof(((struct if_laddrreq *)data)->dstaddr);
- if (src->sa_len > size)
- return EINVAL;
- bcopy((caddr_t)src, (caddr_t)dst, src->sa_len);
- break;
-
case SIOCSIFFLAGS:
/* if_ioctl() takes care of it */
break;
Modified: head/sys/net/if_gre.c
==============================================================================
--- head/sys/net/if_gre.c Mon Nov 11 03:30:14 2013 (r257942)
+++ head/sys/net/if_gre.c Mon Nov 11 05:39:42 2013 (r257943)
@@ -519,7 +519,6 @@ static int
gre_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
struct ifreq *ifr = (struct ifreq *)data;
- struct if_laddrreq *lifr = (struct if_laddrreq *)data;
struct in_aliasreq *aifr = (struct in_aliasreq *)data;
struct gre_softc *sc = ifp->if_softc;
struct sockaddr_in si;
@@ -734,27 +733,6 @@ gre_ioctl(struct ifnet *ifp, u_long cmd,
sc->g_src = aifr->ifra_addr.sin_addr;
sc->g_dst = aifr->ifra_dstaddr.sin_addr;
goto recompute;
- case SIOCSLIFPHYADDR:
- /*
- * XXXRW: Isn't this priv_check() redundant to the ifnet
- * layer check?
- */
- if ((error = priv_check(curthread, PRIV_NET_SETIFPHYS)) != 0)
- break;
- if (lifr->addr.ss_family != AF_INET ||
- lifr->dstaddr.ss_family != AF_INET) {
- error = EAFNOSUPPORT;
- break;
- }
- if (lifr->addr.ss_len != sizeof(si) ||
- lifr->dstaddr.ss_len != sizeof(si)) {
- error = EINVAL;
- break;
- }
- sc->g_src = (satosin(&lifr->addr))->sin_addr;
- sc->g_dst =
- (satosin(&lifr->dstaddr))->sin_addr;
- goto recompute;
case SIOCDIFPHYADDR:
/*
* XXXRW: Isn't this priv_check() redundant to the ifnet
@@ -765,26 +743,6 @@ gre_ioctl(struct ifnet *ifp, u_long cmd,
sc->g_src.s_addr = INADDR_ANY;
sc->g_dst.s_addr = INADDR_ANY;
goto recompute;
- case SIOCGLIFPHYADDR:
- if (sc->g_src.s_addr == INADDR_ANY ||
- sc->g_dst.s_addr == INADDR_ANY) {
- error = EADDRNOTAVAIL;
- break;
- }
- memset(&si, 0, sizeof(si));
- si.sin_family = AF_INET;
- si.sin_len = sizeof(struct sockaddr_in);
- si.sin_addr.s_addr = sc->g_src.s_addr;
- error = prison_if(curthread->td_ucred, (struct sockaddr *)&si);
- if (error != 0)
- break;
- memcpy(&lifr->addr, &si, sizeof(si));
- si.sin_addr.s_addr = sc->g_dst.s_addr;
- error = prison_if(curthread->td_ucred, (struct sockaddr *)&si);
- if (error != 0)
- break;
- memcpy(&lifr->dstaddr, &si, sizeof(si));
- break;
case SIOCGIFPSRCADDR:
#ifdef INET6
case SIOCGIFPSRCADDR_IN6:
Modified: head/sys/netinet/in.c
==============================================================================
--- head/sys/netinet/in.c Mon Nov 11 03:30:14 2013 (r257942)
+++ head/sys/netinet/in.c Mon Nov 11 05:39:42 2013 (r257943)
@@ -68,10 +68,6 @@ __FBSDID("$FreeBSD$");
#include <netinet/udp.h>
#include <netinet/udp_var.h>
-static int in_mask2len(struct in_addr *);
-static void in_len2mask(struct in_addr *, int);
-static int in_lifaddr_ioctl(struct socket *, u_long, caddr_t,
- struct ifnet *, struct thread *);
static int in_aifaddr_ioctl(u_long, caddr_t, struct ifnet *, struct thread *);
static int in_difaddr_ioctl(caddr_t, struct ifnet *, struct thread *);
@@ -192,42 +188,6 @@ in_socktrim(struct sockaddr_in *ap)
}
}
-static int
-in_mask2len(mask)
- struct in_addr *mask;
-{
- int x, y;
- u_char *p;
-
- p = (u_char *)mask;
- for (x = 0; x < sizeof(*mask); x++) {
- if (p[x] != 0xff)
- break;
- }
- y = 0;
- if (x < sizeof(*mask)) {
- for (y = 0; y < 8; y++) {
- if ((p[x] & (0x80 >> y)) == 0)
- break;
- }
- }
- return (x * 8 + y);
-}
-
-static void
-in_len2mask(struct in_addr *mask, int len)
-{
- int i;
- u_char *p;
-
- p = (u_char *)mask;
- bzero(mask, sizeof(*mask));
- for (i = 0; i < len / 8; i++)
- p[i] = 0xff;
- if (len % 8)
- p[i] = (0xff00 >> (len % 8)) & 0xff;
-}
-
/*
* Generic internet control operations (ioctl's).
*/
@@ -265,10 +225,6 @@ in_control(struct socket *so, u_long cmd
error = in_aifaddr_ioctl(cmd, data, ifp, td);
sx_xunlock(&in_control_sx);
return (error);
- case SIOCALIFADDR:
- case SIOCDLIFADDR:
- case SIOCGLIFADDR:
- return (in_lifaddr_ioctl(so, cmd, data, ifp, td));
case SIOCSIFADDR:
case SIOCSIFBRDADDR:
case SIOCSIFDSTADDR:
@@ -643,194 +599,6 @@ in_difaddr_ioctl(caddr_t data, struct if
return (0);
}
-/*
- * SIOC[GAD]LIFADDR.
- * SIOCGLIFADDR: get first address. (?!?)
- * SIOCGLIFADDR with IFLR_PREFIX:
- * get first address that matches the specified prefix.
- * SIOCALIFADDR: add the specified address.
- * SIOCALIFADDR with IFLR_PREFIX:
- * EINVAL since we can't deduce hostid part of the address.
- * SIOCDLIFADDR: delete the specified address.
- * SIOCDLIFADDR with IFLR_PREFIX:
- * delete the first address that matches the specified prefix.
- * return values:
- * EINVAL on invalid parameters
- * EADDRNOTAVAIL on prefix match failed/specified address not found
- * other values may be returned from in_ioctl()
- */
-static int
-in_lifaddr_ioctl(struct socket *so, u_long cmd, caddr_t data,
- struct ifnet *ifp, struct thread *td)
-{
- struct if_laddrreq *iflr = (struct if_laddrreq *)data;
- struct ifaddr *ifa;
- int error;
-
- switch (cmd) {
- case SIOCALIFADDR:
- if (td != NULL) {
- error = priv_check(td, PRIV_NET_ADDIFADDR);
- if (error)
- return (error);
- }
- break;
- case SIOCDLIFADDR:
- if (td != NULL) {
- error = priv_check(td, PRIV_NET_DELIFADDR);
- if (error)
- return (error);
- }
- break;
- }
-
- switch (cmd) {
- case SIOCGLIFADDR:
- /* address must be specified on GET with IFLR_PREFIX */
- if ((iflr->flags & IFLR_PREFIX) == 0)
- break;
- /*FALLTHROUGH*/
- case SIOCALIFADDR:
- case SIOCDLIFADDR:
- /* address must be specified on ADD and DELETE */
- if (iflr->addr.ss_family != AF_INET)
- return (EINVAL);
- if (iflr->addr.ss_len != sizeof(struct sockaddr_in))
- return (EINVAL);
- /* XXX need improvement */
- if (iflr->dstaddr.ss_family
- && iflr->dstaddr.ss_family != AF_INET)
- return (EINVAL);
- if (iflr->dstaddr.ss_family
- && iflr->dstaddr.ss_len != sizeof(struct sockaddr_in))
- return (EINVAL);
- break;
- default: /*shouldn't happen*/
- return (EOPNOTSUPP);
- }
- if (sizeof(struct in_addr) * 8 < iflr->prefixlen)
- return (EINVAL);
-
- switch (cmd) {
- case SIOCALIFADDR:
- {
- struct in_aliasreq ifra;
-
- if (iflr->flags & IFLR_PREFIX)
- return (EINVAL);
-
- /* copy args to in_aliasreq, perform ioctl(SIOCAIFADDR). */
- bzero(&ifra, sizeof(ifra));
- bcopy(iflr->iflr_name, ifra.ifra_name,
- sizeof(ifra.ifra_name));
-
- bcopy(&iflr->addr, &ifra.ifra_addr, iflr->addr.ss_len);
-
- if (iflr->dstaddr.ss_family) { /*XXX*/
- bcopy(&iflr->dstaddr, &ifra.ifra_dstaddr,
- iflr->dstaddr.ss_len);
- }
-
- ifra.ifra_mask.sin_family = AF_INET;
- ifra.ifra_mask.sin_len = sizeof(struct sockaddr_in);
- in_len2mask(&ifra.ifra_mask.sin_addr, iflr->prefixlen);
-
- return (in_control(so, SIOCAIFADDR, (caddr_t)&ifra, ifp, td));
- }
- case SIOCGLIFADDR:
- case SIOCDLIFADDR:
- {
- struct in_ifaddr *ia;
- struct in_addr mask, candidate, match;
- struct sockaddr_in *sin;
-
- bzero(&mask, sizeof(mask));
- bzero(&match, sizeof(match));
- if (iflr->flags & IFLR_PREFIX) {
- /* lookup a prefix rather than address. */
- in_len2mask(&mask, iflr->prefixlen);
-
- sin = (struct sockaddr_in *)&iflr->addr;
- match.s_addr = sin->sin_addr.s_addr;
- match.s_addr &= mask.s_addr;
-
- /* if you set extra bits, that's wrong */
- if (match.s_addr != sin->sin_addr.s_addr)
- return (EINVAL);
-
- } else {
- /* on getting an address, take the 1st match */
- /* on deleting an address, do exact match */
- if (cmd != SIOCGLIFADDR) {
- in_len2mask(&mask, 32);
- sin = (struct sockaddr_in *)&iflr->addr;
- match.s_addr = sin->sin_addr.s_addr;
- }
- }
-
- IF_ADDR_RLOCK(ifp);
- TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
- if (ifa->ifa_addr->sa_family != AF_INET)
- continue;
- if (match.s_addr == 0)
- break;
- sin = (struct sockaddr_in *)&ifa->ifa_addr;
- candidate.s_addr = sin->sin_addr.s_addr;
- candidate.s_addr &= mask.s_addr;
- if (candidate.s_addr == match.s_addr)
- break;
- }
- if (ifa != NULL)
- ifa_ref(ifa);
- IF_ADDR_RUNLOCK(ifp);
- if (ifa == NULL)
- return (EADDRNOTAVAIL);
- ia = (struct in_ifaddr *)ifa;
-
- if (cmd == SIOCGLIFADDR) {
- /* fill in the if_laddrreq structure */
- bcopy(&ia->ia_addr, &iflr->addr, ia->ia_addr.sin_len);
-
- if ((ifp->if_flags & IFF_POINTOPOINT) != 0) {
- bcopy(&ia->ia_dstaddr, &iflr->dstaddr,
- ia->ia_dstaddr.sin_len);
- } else
- bzero(&iflr->dstaddr, sizeof(iflr->dstaddr));
-
- iflr->prefixlen =
- in_mask2len(&ia->ia_sockmask.sin_addr);
-
- iflr->flags = 0; /*XXX*/
- ifa_free(ifa);
-
- return (0);
- } else {
- struct in_aliasreq ifra;
-
- /* fill in_aliasreq and do ioctl(SIOCDIFADDR) */
- bzero(&ifra, sizeof(ifra));
- bcopy(iflr->iflr_name, ifra.ifra_name,
- sizeof(ifra.ifra_name));
-
- bcopy(&ia->ia_addr, &ifra.ifra_addr,
- ia->ia_addr.sin_len);
- if ((ifp->if_flags & IFF_POINTOPOINT) != 0) {
- bcopy(&ia->ia_dstaddr, &ifra.ifra_dstaddr,
- ia->ia_dstaddr.sin_len);
- }
- bcopy(&ia->ia_sockmask, &ifra.ifra_dstaddr,
- ia->ia_sockmask.sin_len);
- ifa_free(ifa);
-
- return (in_control(so, SIOCDIFADDR, (caddr_t)&ifra,
- ifp, td));
- }
- }
- }
-
- return (EOPNOTSUPP); /*just for safety*/
-}
-
#define rtinitflags(x) \
((((x)->ia_ifp->if_flags & (IFF_LOOPBACK | IFF_POINTOPOINT)) != 0) \
? RTF_HOST : 0)
Modified: head/sys/netinet6/in6.c
==============================================================================
--- head/sys/netinet6/in6.c Mon Nov 11 03:30:14 2013 (r257942)
+++ head/sys/netinet6/in6.c Mon Nov 11 05:39:42 2013 (r257943)
@@ -133,8 +133,6 @@ const struct in6_addr in6mask128 = IN6MA
const struct sockaddr_in6 sa6_any =
{ sizeof(sa6_any), AF_INET6, 0, 0, IN6ADDR_ANY_INIT, 0 };
-static int in6_lifaddr_ioctl(struct socket *, u_long, caddr_t,
- struct ifnet *, struct thread *);
static int in6_ifinit(struct ifnet *, struct in6_ifaddr *,
struct sockaddr_in6 *, int);
static void in6_unlink_ifa(struct in6_ifaddr *, struct ifnet *);
@@ -376,26 +374,6 @@ in6_control(struct socket *so, u_long cm
ifr->ifr_ifru.ifru_scope_id));
}
- switch (cmd) {
- case SIOCALIFADDR:
- if (td != NULL) {
- error = priv_check(td, PRIV_NET_ADDIFADDR);
- if (error)
- return (error);
- }
- return in6_lifaddr_ioctl(so, cmd, data, ifp, td);
-
- case SIOCDLIFADDR:
- if (td != NULL) {
- error = priv_check(td, PRIV_NET_DELIFADDR);
- if (error)
- return (error);
- }
- /* FALLTHROUGH */
- case SIOCGLIFADDR:
- return in6_lifaddr_ioctl(so, cmd, data, ifp, td);
- }
-
/*
* Find address for this interface, if it exists.
*
@@ -1601,277 +1579,6 @@ in6_purgeif(struct ifnet *ifp)
}
/*
- * SIOC[GAD]LIFADDR.
- * SIOCGLIFADDR: get first address. (?)
- * SIOCGLIFADDR with IFLR_PREFIX:
- * get first address that matches the specified prefix.
- * SIOCALIFADDR: add the specified address.
- * SIOCALIFADDR with IFLR_PREFIX:
- * add the specified prefix, filling hostid part from
- * the first link-local address. prefixlen must be <= 64.
- * SIOCDLIFADDR: delete the specified address.
- * SIOCDLIFADDR with IFLR_PREFIX:
- * delete the first address that matches the specified prefix.
- * return values:
- * EINVAL on invalid parameters
- * EADDRNOTAVAIL on prefix match failed/specified address not found
- * other values may be returned from in6_ioctl()
- *
- * NOTE: SIOCALIFADDR(with IFLR_PREFIX set) allows prefixlen less than 64.
- * this is to accomodate address naming scheme other than RFC2374,
- * in the future.
- * RFC2373 defines interface id to be 64bit, but it allows non-RFC2374
- * address encoding scheme. (see figure on page 8)
- */
-static int
-in6_lifaddr_ioctl(struct socket *so, u_long cmd, caddr_t data,
- struct ifnet *ifp, struct thread *td)
-{
- struct if_laddrreq *iflr = (struct if_laddrreq *)data;
- struct ifaddr *ifa;
- struct sockaddr *sa;
-
- /* sanity checks */
- if (!data || !ifp) {
- panic("invalid argument to in6_lifaddr_ioctl");
- /* NOTREACHED */
- }
-
- switch (cmd) {
- case SIOCGLIFADDR:
- /* address must be specified on GET with IFLR_PREFIX */
- if ((iflr->flags & IFLR_PREFIX) == 0)
- break;
- /* FALLTHROUGH */
- case SIOCALIFADDR:
- case SIOCDLIFADDR:
- /* address must be specified on ADD and DELETE */
- sa = (struct sockaddr *)&iflr->addr;
- if (sa->sa_family != AF_INET6)
- return EINVAL;
- if (sa->sa_len != sizeof(struct sockaddr_in6))
- return EINVAL;
- /* XXX need improvement */
- sa = (struct sockaddr *)&iflr->dstaddr;
- if (sa->sa_family && sa->sa_family != AF_INET6)
- return EINVAL;
- if (sa->sa_len && sa->sa_len != sizeof(struct sockaddr_in6))
- return EINVAL;
- break;
- default: /* shouldn't happen */
-#if 0
- panic("invalid cmd to in6_lifaddr_ioctl");
- /* NOTREACHED */
-#else
- return EOPNOTSUPP;
-#endif
- }
- if (sizeof(struct in6_addr) * 8 < iflr->prefixlen)
- return EINVAL;
-
- switch (cmd) {
- case SIOCALIFADDR:
- {
- struct in6_aliasreq ifra;
- struct in6_addr *hostid = NULL;
- int prefixlen;
-
- ifa = NULL;
- if ((iflr->flags & IFLR_PREFIX) != 0) {
- struct sockaddr_in6 *sin6;
-
- /*
- * hostid is to fill in the hostid part of the
- * address. hostid points to the first link-local
- * address attached to the interface.
- */
- ifa = (struct ifaddr *)in6ifa_ifpforlinklocal(ifp, 0);
- if (!ifa)
- return EADDRNOTAVAIL;
- hostid = IFA_IN6(ifa);
-
- /* prefixlen must be <= 64. */
- if (64 < iflr->prefixlen) {
- if (ifa != NULL)
- ifa_free(ifa);
- return EINVAL;
- }
- prefixlen = iflr->prefixlen;
-
- /* hostid part must be zero. */
- sin6 = (struct sockaddr_in6 *)&iflr->addr;
- if (sin6->sin6_addr.s6_addr32[2] != 0 ||
- sin6->sin6_addr.s6_addr32[3] != 0) {
- if (ifa != NULL)
- ifa_free(ifa);
- return EINVAL;
- }
- } else
- prefixlen = iflr->prefixlen;
-
- /* copy args to in6_aliasreq, perform ioctl(SIOCAIFADDR_IN6). */
- bzero(&ifra, sizeof(ifra));
- bcopy(iflr->iflr_name, ifra.ifra_name, sizeof(ifra.ifra_name));
-
- bcopy(&iflr->addr, &ifra.ifra_addr,
- ((struct sockaddr *)&iflr->addr)->sa_len);
- if (hostid) {
- /* fill in hostid part */
- ifra.ifra_addr.sin6_addr.s6_addr32[2] =
- hostid->s6_addr32[2];
- ifra.ifra_addr.sin6_addr.s6_addr32[3] =
- hostid->s6_addr32[3];
- }
-
- if (((struct sockaddr *)&iflr->dstaddr)->sa_family) { /* XXX */
- bcopy(&iflr->dstaddr, &ifra.ifra_dstaddr,
- ((struct sockaddr *)&iflr->dstaddr)->sa_len);
- if (hostid) {
- ifra.ifra_dstaddr.sin6_addr.s6_addr32[2] =
- hostid->s6_addr32[2];
- ifra.ifra_dstaddr.sin6_addr.s6_addr32[3] =
- hostid->s6_addr32[3];
- }
- }
- if (ifa != NULL)
- ifa_free(ifa);
-
- ifra.ifra_prefixmask.sin6_len = sizeof(struct sockaddr_in6);
- in6_prefixlen2mask(&ifra.ifra_prefixmask.sin6_addr, prefixlen);
-
- ifra.ifra_flags = iflr->flags & ~IFLR_PREFIX;
- return in6_control(so, SIOCAIFADDR_IN6, (caddr_t)&ifra, ifp,
td);
- }
- case SIOCGLIFADDR:
- case SIOCDLIFADDR:
- {
- struct in6_ifaddr *ia;
- struct in6_addr mask, candidate, match;
- struct sockaddr_in6 *sin6;
- int cmp;
-
- bzero(&mask, sizeof(mask));
- if (iflr->flags & IFLR_PREFIX) {
- /* lookup a prefix rather than address. */
- in6_prefixlen2mask(&mask, iflr->prefixlen);
-
- sin6 = (struct sockaddr_in6 *)&iflr->addr;
- bcopy(&sin6->sin6_addr, &match, sizeof(match));
- match.s6_addr32[0] &= mask.s6_addr32[0];
- match.s6_addr32[1] &= mask.s6_addr32[1];
- match.s6_addr32[2] &= mask.s6_addr32[2];
- match.s6_addr32[3] &= mask.s6_addr32[3];
-
- /* if you set extra bits, that's wrong */
- if (bcmp(&match, &sin6->sin6_addr, sizeof(match)))
- return EINVAL;
-
- cmp = 1;
- } else {
- if (cmd == SIOCGLIFADDR) {
- /* on getting an address, take the 1st match */
- cmp = 0; /* XXX */
- } else {
- /* on deleting an address, do exact match */
- in6_prefixlen2mask(&mask, 128);
- sin6 = (struct sockaddr_in6 *)&iflr->addr;
- bcopy(&sin6->sin6_addr, &match, sizeof(match));
-
- cmp = 1;
- }
- }
-
- IF_ADDR_RLOCK(ifp);
- TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
- if (ifa->ifa_addr->sa_family != AF_INET6)
- continue;
- if (!cmp)
- break;
-
- /*
- * XXX: this is adhoc, but is necessary to allow
- * a user to specify fe80::/64 (not /10) for a
- * link-local address.
- */
- bcopy(IFA_IN6(ifa), &candidate, sizeof(candidate));
- in6_clearscope(&candidate);
- candidate.s6_addr32[0] &= mask.s6_addr32[0];
- candidate.s6_addr32[1] &= mask.s6_addr32[1];
- candidate.s6_addr32[2] &= mask.s6_addr32[2];
- candidate.s6_addr32[3] &= mask.s6_addr32[3];
- if (IN6_ARE_ADDR_EQUAL(&candidate, &match))
- break;
- }
- if (ifa != NULL)
- ifa_ref(ifa);
- IF_ADDR_RUNLOCK(ifp);
- if (!ifa)
- return EADDRNOTAVAIL;
- ia = ifa2ia6(ifa);
-
- if (cmd == SIOCGLIFADDR) {
- int error;
-
- /* fill in the if_laddrreq structure */
- bcopy(&ia->ia_addr, &iflr->addr, ia->ia_addr.sin6_len);
- error = sa6_recoverscope(
- (struct sockaddr_in6 *)&iflr->addr);
- if (error != 0) {
- ifa_free(ifa);
- return (error);
- }
-
- if ((ifp->if_flags & IFF_POINTOPOINT) != 0) {
- bcopy(&ia->ia_dstaddr, &iflr->dstaddr,
- ia->ia_dstaddr.sin6_len);
- error = sa6_recoverscope(
- (struct sockaddr_in6 *)&iflr->dstaddr);
- if (error != 0) {
- ifa_free(ifa);
- return (error);
- }
- } else
- bzero(&iflr->dstaddr, sizeof(iflr->dstaddr));
-
- iflr->prefixlen =
- in6_mask2len(&ia->ia_prefixmask.sin6_addr, NULL);
-
- iflr->flags = ia->ia6_flags; /* XXX */
- ifa_free(ifa);
-
- return 0;
- } else {
- struct in6_aliasreq ifra;
-
- /* fill in6_aliasreq and do ioctl(SIOCDIFADDR_IN6) */
- bzero(&ifra, sizeof(ifra));
- bcopy(iflr->iflr_name, ifra.ifra_name,
- sizeof(ifra.ifra_name));
-
- bcopy(&ia->ia_addr, &ifra.ifra_addr,
- ia->ia_addr.sin6_len);
- if ((ifp->if_flags & IFF_POINTOPOINT) != 0) {
- bcopy(&ia->ia_dstaddr, &ifra.ifra_dstaddr,
- ia->ia_dstaddr.sin6_len);
- } else {
- bzero(&ifra.ifra_dstaddr,
- sizeof(ifra.ifra_dstaddr));
- }
- bcopy(&ia->ia_prefixmask, &ifra.ifra_dstaddr,
- ia->ia_prefixmask.sin6_len);
-
- ifra.ifra_flags = ia->ia6_flags;
- ifa_free(ifa);
- return in6_control(so, SIOCDIFADDR_IN6, (caddr_t)&ifra,
- ifp, td);
- }
- }
- }
-
- return EOPNOTSUPP; /* just for safety */
-}
-
-/*
* Initialize an interface's IPv6 address and routing table entry.
*/
static int
Modified: head/sys/sys/sockio.h
==============================================================================
--- head/sys/sys/sockio.h Mon Nov 11 03:30:14 2013 (r257942)
+++ head/sys/sys/sockio.h Mon Nov 11 05:39:42 2013 (r257943)
@@ -69,9 +69,9 @@
#define SIOCSIFMETRIC _IOW('i', 24, struct ifreq) /* set IF
metric */
#define SIOCDIFADDR _IOW('i', 25, struct ifreq) /* delete IF
addr */
#define OSIOCAIFADDR _IOW('i', 26, struct oifaliasreq) /* FreeBSD
9.x */
-#define SIOCALIFADDR _IOW('i', 27, struct if_laddrreq) /* add IF
addr */
-#define SIOCGLIFADDR _IOWR('i', 28, struct if_laddrreq) /* get IF
addr */
-#define SIOCDLIFADDR _IOW('i', 29, struct if_laddrreq) /* delete IF
addr */
+/* SIOCALIFADDR _IOW('i', 27, struct if_laddrreq) KAME */
+/* SIOCGLIFADDR _IOWR('i', 28, struct if_laddrreq) KAME */
+/* SIOCDLIFADDR _IOW('i', 29, struct if_laddrreq) KAME */
#define SIOCSIFCAP _IOW('i', 30, struct ifreq) /* set IF
features */
#define SIOCGIFCAP _IOWR('i', 31, struct ifreq) /* get IF
features */
#define SIOCGIFINDEX _IOWR('i', 32, struct ifreq) /* get IF index
*/
@@ -101,8 +101,8 @@
#define SIOCGIFPSRCADDR _IOWR('i', 71, struct ifreq) /* get gif psrc
addr */
#define SIOCGIFPDSTADDR _IOWR('i', 72, struct ifreq) /* get gif pdst
addr */
#define SIOCDIFPHYADDR _IOW('i', 73, struct ifreq) /* delete gif
addrs */
-#define SIOCSLIFPHYADDR _IOW('i', 74, struct if_laddrreq) /* set gif
addrs */
-#define SIOCGLIFPHYADDR _IOWR('i', 75, struct if_laddrreq) /* get gif
addrs */
+/* SIOCSLIFPHYADDR _IOW('i', 74, struct if_laddrreq) KAME */
+/* SIOCGLIFPHYADDR _IOWR('i', 75, struct if_laddrreq) KAME */
#define SIOCGPRIVATE_0 _IOWR('i', 80, struct ifreq) /* device
private 0 */
#define SIOCGPRIVATE_1 _IOWR('i', 81, struct ifreq) /* device
private 1 */
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