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-rw-r--r--include/net/xfrm.h23
-rw-r--r--net/core/pktgen.c3
-rw-r--r--net/ipv4/ah4.c2
-rw-r--r--net/ipv4/esp4.c2
-rw-r--r--net/ipv4/ipcomp.c6
-rw-r--r--net/ipv6/ah6.c2
-rw-r--r--net/ipv6/esp6.c2
-rw-r--r--net/ipv6/ipcomp6.c6
-rw-r--r--net/ipv6/xfrm6_input.c2
-rw-r--r--net/key/af_key.c14
-rw-r--r--net/xfrm/xfrm_input.c2
-rw-r--r--net/xfrm/xfrm_state.c58
-rw-r--r--net/xfrm/xfrm_user.c17
13 files changed, 84 insertions, 55 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 39f151c..693523c 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1319,7 +1319,7 @@ extern struct xfrm_state *xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t
struct flowi *fl, struct xfrm_tmpl *tmpl,
struct xfrm_policy *pol, int *err,
unsigned short family);
-extern struct xfrm_state * xfrm_stateonly_find(struct net *net,
+extern struct xfrm_state *xfrm_stateonly_find(struct net *net, u32 mark,
xfrm_address_t *daddr,
xfrm_address_t *saddr,
unsigned short family,
@@ -1328,8 +1328,14 @@ extern int xfrm_state_check_expire(struct xfrm_state *x);
extern void xfrm_state_insert(struct xfrm_state *x);
extern int xfrm_state_add(struct xfrm_state *x);
extern int xfrm_state_update(struct xfrm_state *x);
-extern struct xfrm_state *xfrm_state_lookup(struct net *net, xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family);
-extern struct xfrm_state *xfrm_state_lookup_byaddr(struct net *net, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family);
+extern struct xfrm_state *xfrm_state_lookup(struct net *net, u32 mark,
+ xfrm_address_t *daddr, __be32 spi,
+ u8 proto, unsigned short family);
+extern struct xfrm_state *xfrm_state_lookup_byaddr(struct net *net, u32 mark,
+ xfrm_address_t *daddr,
+ xfrm_address_t *saddr,
+ u8 proto,
+ unsigned short family);
#ifdef CONFIG_XFRM_SUB_POLICY
extern int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src,
int n, unsigned short family);
@@ -1366,7 +1372,8 @@ struct xfrmk_spdinfo {
u32 spdhmcnt;
};
-extern struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 seq);
+extern struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 mark,
+ u32 seq);
extern int xfrm_state_delete(struct xfrm_state *x);
extern int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info);
extern void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si);
@@ -1451,9 +1458,11 @@ struct xfrm_policy *xfrm_policy_byid(struct net *net, u8, int dir, u32 id, int d
int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info);
u32 xfrm_get_acqseq(void);
extern int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
-struct xfrm_state * xfrm_find_acq(struct net *net, u8 mode, u32 reqid, u8 proto,
- xfrm_address_t *daddr, xfrm_address_t *saddr,
- int create, unsigned short family);
+struct xfrm_state *xfrm_find_acq(struct net *net, struct xfrm_mark *mark,
+ u8 mode, u32 reqid, u8 proto,
+ xfrm_address_t *daddr,
+ xfrm_address_t *saddr, int create,
+ unsigned short family);
extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
extern int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *xdst,
struct flowi *fl, int family, int strict);
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 2e692af..4392381 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2188,12 +2188,13 @@ static inline int f_pick(struct pktgen_dev *pkt_dev)
/* If there was already an IPSEC SA, we keep it as is, else
* we go look for it ...
*/
+#define DUMMY_MARK 0
static void get_ipsec_sa(struct pktgen_dev *pkt_dev, int flow)
{
struct xfrm_state *x = pkt_dev->flows[flow].x;
if (!x) {
/*slow path: we dont already have xfrm_state*/
- x = xfrm_stateonly_find(&init_net,
+ x = xfrm_stateonly_find(&init_net, DUMMY_MARK,
(xfrm_address_t *)&pkt_dev->cur_daddr,
(xfrm_address_t *)&pkt_dev->cur_saddr,
AF_INET,
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 7ed3e4a..987b47d 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -393,7 +393,7 @@ static void ah4_err(struct sk_buff *skb, u32 info)
icmp_hdr(skb)->code != ICMP_FRAG_NEEDED)
return;
- x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET);
+ x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET);
if (!x)
return;
printk(KERN_DEBUG "pmtu discovery on SA AH/%08x/%08x\n",
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 1948895..14ca1f1 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -422,7 +422,7 @@ static void esp4_err(struct sk_buff *skb, u32 info)
icmp_hdr(skb)->code != ICMP_FRAG_NEEDED)
return;
- x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET);
+ x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET);
if (!x)
return;
NETDEBUG(KERN_DEBUG "pmtu discovery on SA ESP/%08x/%08x\n",
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index 83ed715..6290675 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -36,7 +36,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info)
return;
spi = htonl(ntohs(ipch->cpi));
- x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr,
+ x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr,
spi, IPPROTO_COMP, AF_INET);
if (!x)
return;
@@ -63,6 +63,7 @@ static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x)
t->props.mode = x->props.mode;
t->props.saddr.a4 = x->props.saddr.a4;
t->props.flags = x->props.flags;
+ memcpy(&t->mark, &x->mark, sizeof(t->mark));
if (xfrm_init_state(t))
goto error;
@@ -87,8 +88,9 @@ static int ipcomp_tunnel_attach(struct xfrm_state *x)
struct net *net = xs_net(x);
int err = 0;
struct xfrm_state *t;
+ u32 mark = x->mark.v & x->mark.m;
- t = xfrm_state_lookup(net, (xfrm_address_t *)&x->id.daddr.a4,
+ t = xfrm_state_lookup(net, mark, (xfrm_address_t *)&x->id.daddr.a4,
x->props.saddr.a4, IPPROTO_IPIP, AF_INET);
if (!t) {
t = ipcomp_tunnel_create(x);
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index c2f300c..5ac8902 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -614,7 +614,7 @@ static void ah6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
type != ICMPV6_PKT_TOOBIG)
return;
- x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET6);
+ x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET6);
if (!x)
return;
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 668a46b..ee9b93b 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -365,7 +365,7 @@ static void esp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
type != ICMPV6_PKT_TOOBIG)
return;
- x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET6);
+ x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET6);
if (!x)
return;
printk(KERN_DEBUG "pmtu discovery on SA ESP/%08x/%pI6\n",
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index bb42f39..85cccd6 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -64,7 +64,7 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
return;
spi = htonl(ntohs(ipcomph->cpi));
- x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6);
+ x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6);
if (!x)
return;
@@ -92,6 +92,7 @@ static struct xfrm_state *ipcomp6_tunnel_create(struct xfrm_state *x)
t->props.family = AF_INET6;
t->props.mode = x->props.mode;
memcpy(t->props.saddr.a6, x->props.saddr.a6, sizeof(struct in6_addr));
+ memcpy(&t->mark, &x->mark, sizeof(t->mark));
if (xfrm_init_state(t))
goto error;
@@ -114,10 +115,11 @@ static int ipcomp6_tunnel_attach(struct xfrm_state *x)
int err = 0;
struct xfrm_state *t = NULL;
__be32 spi;
+ u32 mark = x->mark.m & x->mark.v;
spi = xfrm6_tunnel_spi_lookup(net, (xfrm_address_t *)&x->props.saddr);
if (spi)
- t = xfrm_state_lookup(net, (xfrm_address_t *)&x->id.daddr,
+ t = xfrm_state_lookup(net, mark, (xfrm_address_t *)&x->id.daddr,
spi, IPPROTO_IPV6, AF_INET6);
if (!t) {
t = ipcomp6_tunnel_create(x);
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index 9084582..2bc98ed 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -101,7 +101,7 @@ int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
break;
}
- x = xfrm_state_lookup_byaddr(net, dst, src, proto, AF_INET6);
+ x = xfrm_state_lookup_byaddr(net, skb->mark, dst, src, proto, AF_INET6);
if (!x)
continue;
diff --git a/net/key/af_key.c b/net/key/af_key.c
index da2fe5f..aae3cd8 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -43,6 +43,8 @@ struct netns_pfkey {
};
static DEFINE_MUTEX(pfkey_mutex);
+#define DUMMY_MARK 0
+static struct xfrm_mark dummy_mark = {0, 0};
struct pfkey_sock {
/* struct sock must be the first member of struct pfkey_sock */
struct sock sk;
@@ -647,7 +649,7 @@ static struct xfrm_state *pfkey_xfrm_state_lookup(struct net *net, struct sadb_
if (!xaddr)
return NULL;
- return xfrm_state_lookup(net, xaddr, sa->sadb_sa_spi, proto, family);
+ return xfrm_state_lookup(net, DUMMY_MARK, xaddr, sa->sadb_sa_spi, proto, family);
}
#define PFKEY_ALIGN8(a) (1 + (((a) - 1) | (8 - 1)))
@@ -1316,7 +1318,7 @@ static int pfkey_getspi(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
}
if (hdr->sadb_msg_seq) {
- x = xfrm_find_acq_byseq(net, hdr->sadb_msg_seq);
+ x = xfrm_find_acq_byseq(net, DUMMY_MARK, hdr->sadb_msg_seq);
if (x && xfrm_addr_cmp(&x->id.daddr, xdaddr, family)) {
xfrm_state_put(x);
x = NULL;
@@ -1324,7 +1326,7 @@ static int pfkey_getspi(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
}
if (!x)
- x = xfrm_find_acq(net, mode, reqid, proto, xdaddr, xsaddr, 1, family);
+ x = xfrm_find_acq(net, &dummy_mark, mode, reqid, proto, xdaddr, xsaddr, 1, family);
if (x == NULL)
return -ENOENT;
@@ -1373,7 +1375,7 @@ static int pfkey_acquire(struct sock *sk, struct sk_buff *skb, struct sadb_msg *
if (hdr->sadb_msg_seq == 0 || hdr->sadb_msg_errno == 0)
return 0;
- x = xfrm_find_acq_byseq(net, hdr->sadb_msg_seq);
+ x = xfrm_find_acq_byseq(net, DUMMY_MARK, hdr->sadb_msg_seq);
if (x == NULL)
return 0;
@@ -2572,8 +2574,8 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
return -EINVAL;
delete = (hdr->sadb_msg_type == SADB_X_SPDDELETE2);
- xp = xfrm_policy_byid(net, XFRM_POLICY_TYPE_MAIN, dir,
- pol->sadb_x_policy_id, delete, &err);
+ xp = xfrm_policy_byid(net, XFRM_POLICY_TYPE_MAIN,
+ dir, pol->sadb_x_policy_id, delete, &err);
if (xp == NULL)
return -ENOENT;
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index e0009c1..45f1c98 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -152,7 +152,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
goto drop;
}
- x = xfrm_state_lookup(net, daddr, spi, nexthdr, family);
+ x = xfrm_state_lookup(net, skb->mark, daddr, spi, nexthdr, family);
if (x == NULL) {
XFRM_INC_STATS(net, LINUX_MIB_XFRMINNOSTATES);
xfrm_audit_state_notfound(skb, family, spi, seq);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 9fa3322..9f85303 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -669,7 +669,7 @@ xfrm_init_tempsel(struct xfrm_state *x, struct flowi *fl,
return 0;
}
-static struct xfrm_state *__xfrm_state_lookup(struct net *net, xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family)
+static struct xfrm_state *__xfrm_state_lookup(struct net *net, u32 mark, xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family)
{
unsigned int h = xfrm_spi_hash(net, daddr, spi, proto, family);
struct xfrm_state *x;
@@ -689,7 +689,7 @@ static struct xfrm_state *__xfrm_state_lookup(struct net *net, xfrm_address_t *d
return NULL;
}
-static struct xfrm_state *__xfrm_state_lookup_byaddr(struct net *net, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family)
+static struct xfrm_state *__xfrm_state_lookup_byaddr(struct net *net, u32 mark, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family)
{
unsigned int h = xfrm_src_hash(net, daddr, saddr, family);
struct xfrm_state *x;
@@ -713,12 +713,14 @@ static inline struct xfrm_state *
__xfrm_state_locate(struct xfrm_state *x, int use_spi, int family)
{
struct net *net = xs_net(x);
+ u32 mark = x->mark.v & x->mark.m;
if (use_spi)
- return __xfrm_state_lookup(net, &x->id.daddr, x->id.spi,
- x->id.proto, family);
+ return __xfrm_state_lookup(net, mark, &x->id.daddr,
+ x->id.spi, x->id.proto, family);
else
- return __xfrm_state_lookup_byaddr(net, &x->id.daddr,
+ return __xfrm_state_lookup_byaddr(net, mark,
+ &x->id.daddr,
&x->props.saddr,
x->id.proto, family);
}
@@ -783,6 +785,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
int acquire_in_progress = 0;
int error = 0;
struct xfrm_state *best = NULL;
+ u32 mark = pol->mark.v & pol->mark.m;
to_put = NULL;
@@ -819,7 +822,7 @@ found:
x = best;
if (!x && !error && !acquire_in_progress) {
if (tmpl->id.spi &&
- (x0 = __xfrm_state_lookup(net, daddr, tmpl->id.spi,
+ (x0 = __xfrm_state_lookup(net, mark, daddr, tmpl->id.spi,
tmpl->id.proto, family)) != NULL) {
to_put = x0;
error = -EEXIST;
@@ -833,6 +836,7 @@ found:
/* Initialize temporary selector matching only
* to current session. */
xfrm_init_tempsel(x, fl, tmpl, daddr, saddr, family);
+ memcpy(&x->mark, &pol->mark, sizeof(x->mark));
error = security_xfrm_state_alloc_acquire(x, pol->security, fl->secid);
if (error) {
@@ -875,7 +879,7 @@ out:
}
struct xfrm_state *
-xfrm_stateonly_find(struct net *net,
+xfrm_stateonly_find(struct net *net, u32 mark,
xfrm_address_t *daddr, xfrm_address_t *saddr,
unsigned short family, u8 mode, u8 proto, u32 reqid)
{
@@ -971,7 +975,7 @@ void xfrm_state_insert(struct xfrm_state *x)
EXPORT_SYMBOL(xfrm_state_insert);
/* xfrm_state_lock is held */
-static struct xfrm_state *__find_acq_core(struct net *net, unsigned short family, u8 mode, u32 reqid, u8 proto, xfrm_address_t *daddr, xfrm_address_t *saddr, int create)
+static struct xfrm_state *__find_acq_core(struct net *net, struct xfrm_mark *m, unsigned short family, u8 mode, u32 reqid, u8 proto, xfrm_address_t *daddr, xfrm_address_t *saddr, int create)
{
unsigned int h = xfrm_dst_hash(net, daddr, saddr, reqid, family);
struct hlist_node *entry;
@@ -1026,6 +1030,8 @@ static struct xfrm_state *__find_acq_core(struct net *net, unsigned short family
x->props.family = family;
x->props.mode = mode;
x->props.reqid = reqid;
+ x->mark.v = m->v;
+ x->mark.m = m->m;
x->lft.hard_add_expires_seconds = net->xfrm.sysctl_acq_expires;
xfrm_state_hold(x);
tasklet_hrtimer_start(&x->mtimer, ktime_set(net->xfrm.sysctl_acq_expires, 0), HRTIMER_MODE_REL);
@@ -1042,7 +1048,7 @@ static struct xfrm_state *__find_acq_core(struct net *net, unsigned short family
return x;
}
-static struct xfrm_state *__xfrm_find_acq_byseq(struct net *net, u32 seq);
+static struct xfrm_state *__xfrm_find_acq_byseq(struct net *net, u32 mark, u32 seq);
int xfrm_state_add(struct xfrm_state *x)
{
@@ -1050,6 +1056,7 @@ int xfrm_state_add(struct xfrm_state *x)
struct xfrm_state *x1, *to_put;
int family;
int err;
+ u32 mark = x->mark.v & x->mark.m;
int use_spi = xfrm_id_proto_match(x->id.proto, IPSEC_PROTO_ANY);
family = x->props.family;
@@ -1067,7 +1074,7 @@ int xfrm_state_add(struct xfrm_state *x)
}
if (use_spi && x->km.seq) {
- x1 = __xfrm_find_acq_byseq(net, x->km.seq);
+ x1 = __xfrm_find_acq_byseq(net, mark, x->km.seq);
if (x1 && ((x1->id.proto != x->id.proto) ||
xfrm_addr_cmp(&x1->id.daddr, &x->id.daddr, family))) {
to_put = x1;
@@ -1076,8 +1083,8 @@ int xfrm_state_add(struct xfrm_state *x)
}
if (use_spi && !x1)
- x1 = __find_acq_core(net, family, x->props.mode, x->props.reqid,
- x->id.proto,
+ x1 = __find_acq_core(net, &x->mark, family, x->props.mode,
+ x->props.reqid, x->id.proto,
&x->id.daddr, &x->props.saddr, 0);
__xfrm_state_bump_genids(x);
@@ -1151,6 +1158,8 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp)
goto error;
}
+ memcpy(&x->mark, &orig->mark, sizeof(x->mark));
+
err = xfrm_init_state(x);
if (err)
goto error;
@@ -1342,41 +1351,41 @@ int xfrm_state_check_expire(struct xfrm_state *x)
EXPORT_SYMBOL(xfrm_state_check_expire);
struct xfrm_state *
-xfrm_state_lookup(struct net *net, xfrm_address_t *daddr, __be32 spi, u8 proto,
- unsigned short family)
+xfrm_state_lookup(struct net *net, u32 mark, xfrm_address_t *daddr, __be32 spi,
+ u8 proto, unsigned short family)
{
struct xfrm_state *x;
spin_lock_bh(&xfrm_state_lock);
- x = __xfrm_state_lookup(net, daddr, spi, proto, family);
+ x = __xfrm_state_lookup(net, mark, daddr, spi, proto, family);
spin_unlock_bh(&xfrm_state_lock);
return x;
}
EXPORT_SYMBOL(xfrm_state_lookup);
struct xfrm_state *
-xfrm_state_lookup_byaddr(struct net *net,
+xfrm_state_lookup_byaddr(struct net *net, u32 mark,
xfrm_address_t *daddr, xfrm_address_t *saddr,
u8 proto, unsigned short family)
{
struct xfrm_state *x;
spin_lock_bh(&xfrm_state_lock);
- x = __xfrm_state_lookup_byaddr(net, daddr, saddr, proto, family);
+ x = __xfrm_state_lookup_byaddr(net, mark, daddr, saddr, proto, family);
spin_unlock_bh(&xfrm_state_lock);
return x;
}
EXPORT_SYMBOL(xfrm_state_lookup_byaddr);
struct xfrm_state *
-xfrm_find_acq(struct net *net, u8 mode, u32 reqid, u8 proto,
+xfrm_find_acq(struct net *net, struct xfrm_mark *mark, u8 mode, u32 reqid, u8 proto,
xfrm_address_t *daddr, xfrm_address_t *saddr,
int create, unsigned short family)
{
struct xfrm_state *x;
spin_lock_bh(&xfrm_state_lock);
- x = __find_acq_core(net, family, mode, reqid, proto, daddr, saddr, create);
+ x = __find_acq_core(net, mark, family, mode, reqid, proto, daddr, saddr, create);
spin_unlock_bh(&xfrm_state_lock);
return x;
@@ -1423,7 +1432,7 @@ EXPORT_SYMBOL(xfrm_state_sort);
/* Silly enough, but I'm lazy to build resolution list */
-static struct xfrm_state *__xfrm_find_acq_byseq(struct net *net, u32 seq)
+static struct xfrm_state *__xfrm_find_acq_byseq(struct net *net, u32 mark, u32 seq)
{
int i;
@@ -1442,12 +1451,12 @@ static struct xfrm_state *__xfrm_find_acq_byseq(struct net *net, u32 seq)
return NULL;
}
-struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 seq)
+struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 mark, u32 seq)
{
struct xfrm_state *x;
spin_lock_bh(&xfrm_state_lock);
- x = __xfrm_find_acq_byseq(net, seq);
+ x = __xfrm_find_acq_byseq(net, mark, seq);
spin_unlock_bh(&xfrm_state_lock);
return x;
}
@@ -1474,6 +1483,7 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high)
int err = -ENOENT;
__be32 minspi = htonl(low);
__be32 maxspi = htonl(high);
+ u32 mark = x->mark.v & x->mark.m;
spin_lock_bh(&x->lock);
if (x->km.state == XFRM_STATE_DEAD)
@@ -1486,7 +1496,7 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high)
err = -ENOENT;
if (minspi == maxspi) {
- x0 = xfrm_state_lookup(net, &x->id.daddr, minspi, x->id.proto, x->props.family);
+ x0 = xfrm_state_lookup(net, mark, &x->id.daddr, minspi, x->id.proto, x->props.family);
if (x0) {
xfrm_state_put(x0);
goto unlock;
@@ -1496,7 +1506,7 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high)
u32 spi = 0;
for (h=0; h<high-low+1; h++) {
spi = low + net_random()%(high-low+1);
- x0 = xfrm_state_lookup(net, &x->id.daddr, htonl(spi), x->id.proto, x->props.family);
+ x0 = xfrm_state_lookup(net, mark, &x->id.daddr, htonl(spi), x->id.proto, x->props.family);
if (x0 == NULL) {
x->id.spi = htonl(spi);
break;
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index ee04e6b..331ae73 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -31,6 +31,9 @@
#include <linux/in6.h>
#endif
+#define DUMMY_MARK 0
+static struct xfrm_mark dummy_mark = {0, 0};
+
static inline int aead_len(struct xfrm_algo_aead *alg)
{
return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
@@ -530,7 +533,7 @@ static struct xfrm_state *xfrm_user_state_lookup(struct net *net,
if (xfrm_id_proto_match(p->proto, IPSEC_PROTO_ANY)) {
err = -ESRCH;
- x = xfrm_state_lookup(net, &p->daddr, p->spi, p->proto, p->family);
+ x = xfrm_state_lookup(net, DUMMY_MARK, &p->daddr, p->spi, p->proto, p->family);
} else {
xfrm_address_t *saddr = NULL;
@@ -541,7 +544,7 @@ static struct xfrm_state *xfrm_user_state_lookup(struct net *net,
}
err = -ESRCH;
- x = xfrm_state_lookup_byaddr(net, &p->daddr, saddr,
+ x = xfrm_state_lookup_byaddr(net, DUMMY_MARK, &p->daddr, saddr,
p->proto, p->family);
}
@@ -958,7 +961,7 @@ static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh,
x = NULL;
if (p->info.seq) {
- x = xfrm_find_acq_byseq(net, p->info.seq);
+ x = xfrm_find_acq_byseq(net, DUMMY_MARK, p->info.seq);
if (x && xfrm_addr_cmp(&x->id.daddr, daddr, family)) {
xfrm_state_put(x);
x = NULL;
@@ -966,7 +969,7 @@ static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh,
}
if (!x)
- x = xfrm_find_acq(net, p->info.mode, p->info.reqid,
+ x = xfrm_find_acq(net, &dummy_mark, p->info.mode, p->info.reqid,
p->info.id.proto, daddr,
&p->info.saddr, 1,
family);
@@ -1598,7 +1601,7 @@ static int xfrm_get_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
if (r_skb == NULL)
return -ENOMEM;
- x = xfrm_state_lookup(net, &id->daddr, id->spi, id->proto, id->family);
+ x = xfrm_state_lookup(net, DUMMY_MARK, &id->daddr, id->spi, id->proto, id->family);
if (x == NULL) {
kfree_skb(r_skb);
return -ESRCH;
@@ -1640,7 +1643,7 @@ static int xfrm_new_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
if (!(nlh->nlmsg_flags&NLM_F_REPLACE))
return err;
- x = xfrm_state_lookup(net, &p->sa_id.daddr, p->sa_id.spi, p->sa_id.proto, p->sa_id.family);
+ x = xfrm_state_lookup(net, DUMMY_MARK, &p->sa_id.daddr, p->sa_id.spi, p->sa_id.proto, p->sa_id.family);
if (x == NULL)
return -ESRCH;
@@ -1767,7 +1770,7 @@ static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
struct xfrm_user_expire *ue = nlmsg_data(nlh);
struct xfrm_usersa_info *p = &ue->state;
- x = xfrm_state_lookup(net, &p->id.daddr, p->id.spi, p->id.proto, p->family);
+ x = xfrm_state_lookup(net, DUMMY_MARK, &p->id.daddr, p->id.spi, p->id.proto, p->family);
err = -ENOENT;
if (x == NULL)
generated by cgit v1.1 at 2024-12-25 22:20:26 +0000