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-rw-r--r--include/net/inet_frag.h2
-rw-r--r--net/ieee802154/reassembly.c14
-rw-r--r--net/ipv4/inet_fragment.c14
-rw-r--r--net/ipv4/ip_fragment.c20
-rw-r--r--net/ipv6/netfilter/nf_conntrack_reasm.c12
-rw-r--r--net/ipv6/reassembly.c18
6 files changed, 40 insertions, 40 deletions
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 6f4930a0b660..5024d6c20407 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -25,7 +25,7 @@ struct inet_frag_queue {
ktime_t stamp;
int len; /* total length of orig datagram */
int meat;
- __u8 last_in; /* first/last segment arrived? */
+ __u8 flags; /* first/last segment arrived? */
#define INET_FRAG_EVICTED 8
#define INET_FRAG_COMPLETE 4
diff --git a/net/ieee802154/reassembly.c b/net/ieee802154/reassembly.c
index f13d4f32e207..5607accd2fee 100644
--- a/net/ieee802154/reassembly.c
+++ b/net/ieee802154/reassembly.c
@@ -99,7 +99,7 @@ static void lowpan_frag_expire(unsigned long data)
spin_lock(&fq->q.lock);
- if (fq->q.last_in & INET_FRAG_COMPLETE)
+ if (fq->q.flags & INET_FRAG_COMPLETE)
goto out;
inet_frag_kill(&fq->q, &lowpan_frags);
@@ -142,7 +142,7 @@ static int lowpan_frag_queue(struct lowpan_frag_queue *fq,
struct net_device *dev;
int end, offset;
- if (fq->q.last_in & INET_FRAG_COMPLETE)
+ if (fq->q.flags & INET_FRAG_COMPLETE)
goto err;
offset = lowpan_cb(skb)->d_offset << 3;
@@ -154,14 +154,14 @@ static int lowpan_frag_queue(struct lowpan_frag_queue *fq,
* or have different end, the segment is corrupted.
*/
if (end < fq->q.len ||
- ((fq->q.last_in & INET_FRAG_LAST_IN) && end != fq->q.len))
+ ((fq->q.flags & INET_FRAG_LAST_IN) && end != fq->q.len))
goto err;
- fq->q.last_in |= INET_FRAG_LAST_IN;
+ fq->q.flags |= INET_FRAG_LAST_IN;
fq->q.len = end;
} else {
if (end > fq->q.len) {
/* Some bits beyond end -> corruption. */
- if (fq->q.last_in & INET_FRAG_LAST_IN)
+ if (fq->q.flags & INET_FRAG_LAST_IN)
goto err;
fq->q.len = end;
}
@@ -201,13 +201,13 @@ found:
if (frag_type == LOWPAN_DISPATCH_FRAG1) {
/* Calculate uncomp. 6lowpan header to estimate full size */
fq->q.meat += lowpan_uncompress_size(skb, NULL);
- fq->q.last_in |= INET_FRAG_FIRST_IN;
+ fq->q.flags |= INET_FRAG_FIRST_IN;
} else {
fq->q.meat += skb->len;
}
add_frag_mem_limit(&fq->q, skb->truesize);
- if (fq->q.last_in == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) &&
+ if (fq->q.flags == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) &&
fq->q.meat == fq->q.len) {
int res;
unsigned long orefdst = skb->_skb_refdst;
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index 62b1f73749dc..e3ebc6608e5d 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -152,8 +152,8 @@ evict_again:
}
/* suppress xmit of (icmp) error packet */
- fq->last_in &= ~INET_FRAG_FIRST_IN;
- fq->last_in |= INET_FRAG_EVICTED;
+ fq->flags &= ~INET_FRAG_FIRST_IN;
+ fq->flags |= INET_FRAG_EVICTED;
hlist_del(&fq->list);
hlist_add_head(&fq->list, &expired);
++evicted;
@@ -289,16 +289,16 @@ void inet_frag_kill(struct inet_frag_queue *fq, struct inet_frags *f)
if (del_timer(&fq->timer))
atomic_dec(&fq->refcnt);
- if (!(fq->last_in & INET_FRAG_COMPLETE)) {
+ if (!(fq->flags & INET_FRAG_COMPLETE)) {
fq_unlink(fq, f);
atomic_dec(&fq->refcnt);
- fq->last_in |= INET_FRAG_COMPLETE;
+ fq->flags |= INET_FRAG_COMPLETE;
}
}
EXPORT_SYMBOL(inet_frag_kill);
static inline void frag_kfree_skb(struct netns_frags *nf, struct inet_frags *f,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
if (f->skb_free)
f->skb_free(skb);
@@ -311,7 +311,7 @@ void inet_frag_destroy(struct inet_frag_queue *q, struct inet_frags *f)
struct netns_frags *nf;
unsigned int sum, sum_truesize = 0;
- WARN_ON(!(q->last_in & INET_FRAG_COMPLETE));
+ WARN_ON(!(q->flags & INET_FRAG_COMPLETE));
WARN_ON(del_timer(&q->timer) != 0);
/* Release all fragment data. */
@@ -349,7 +349,7 @@ static struct inet_frag_queue *inet_frag_intern(struct netns_frags *nf,
if (qp->net == nf && f->match(qp, arg)) {
atomic_inc(&qp->refcnt);
spin_unlock(&hb->chain_lock);
- qp_in->last_in |= INET_FRAG_COMPLETE;
+ qp_in->flags |= INET_FRAG_COMPLETE;
inet_frag_put(qp_in, f);
return qp;
}
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 634fc31aa243..6fce1ecc5bca 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -185,16 +185,16 @@ static void ip_expire(unsigned long arg)
spin_lock(&qp->q.lock);
- if (qp->q.last_in & INET_FRAG_COMPLETE)
+ if (qp->q.flags & INET_FRAG_COMPLETE)
goto out;
ipq_kill(qp);
- if (!(qp->q.last_in & INET_FRAG_EVICTED))
+ if (!(qp->q.flags & INET_FRAG_EVICTED))
IP_INC_STATS_BH(net, IPSTATS_MIB_REASMTIMEOUT);
IP_INC_STATS_BH(net, IPSTATS_MIB_REASMFAILS);
- if ((qp->q.last_in & INET_FRAG_FIRST_IN) && qp->q.fragments != NULL) {
+ if ((qp->q.flags & INET_FRAG_FIRST_IN) && qp->q.fragments != NULL) {
struct sk_buff *head = qp->q.fragments;
const struct iphdr *iph;
int err;
@@ -302,7 +302,7 @@ static int ip_frag_reinit(struct ipq *qp)
} while (fp);
sub_frag_mem_limit(&qp->q, sum_truesize);
- qp->q.last_in = 0;
+ qp->q.flags = 0;
qp->q.len = 0;
qp->q.meat = 0;
qp->q.fragments = NULL;
@@ -323,7 +323,7 @@ static int ip_frag_queue(struct ipq *qp, struct sk_buff *skb)
int err = -ENOENT;
u8 ecn;
- if (qp->q.last_in & INET_FRAG_COMPLETE)
+ if (qp->q.flags & INET_FRAG_COMPLETE)
goto err;
if (!(IPCB(skb)->flags & IPSKB_FRAG_COMPLETE) &&
@@ -350,9 +350,9 @@ static int ip_frag_queue(struct ipq *qp, struct sk_buff *skb)
* or have different end, the segment is corrupted.
*/
if (end < qp->q.len ||
- ((qp->q.last_in & INET_FRAG_LAST_IN) && end != qp->q.len))
+ ((qp->q.flags & INET_FRAG_LAST_IN) && end != qp->q.len))
goto err;
- qp->q.last_in |= INET_FRAG_LAST_IN;
+ qp->q.flags |= INET_FRAG_LAST_IN;
qp->q.len = end;
} else {
if (end&7) {
@@ -362,7 +362,7 @@ static int ip_frag_queue(struct ipq *qp, struct sk_buff *skb)
}
if (end > qp->q.len) {
/* Some bits beyond end -> corruption. */
- if (qp->q.last_in & INET_FRAG_LAST_IN)
+ if (qp->q.flags & INET_FRAG_LAST_IN)
goto err;
qp->q.len = end;
}
@@ -471,13 +471,13 @@ found:
qp->ecn |= ecn;
add_frag_mem_limit(&qp->q, skb->truesize);
if (offset == 0)
- qp->q.last_in |= INET_FRAG_FIRST_IN;
+ qp->q.flags |= INET_FRAG_FIRST_IN;
if (ip_hdr(skb)->frag_off & htons(IP_DF) &&
skb->len + ihl > qp->q.max_size)
qp->q.max_size = skb->len + ihl;
- if (qp->q.last_in == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) &&
+ if (qp->q.flags == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) &&
qp->q.meat == qp->q.len) {
unsigned long orefdst = skb->_skb_refdst;
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 3d4bccf6d67d..cca686e42b97 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -222,7 +222,7 @@ static int nf_ct_frag6_queue(struct frag_queue *fq, struct sk_buff *skb,
int offset, end;
u8 ecn;
- if (fq->q.last_in & INET_FRAG_COMPLETE) {
+ if (fq->q.flags & INET_FRAG_COMPLETE) {
pr_debug("Already completed\n");
goto err;
}
@@ -253,11 +253,11 @@ static int nf_ct_frag6_queue(struct frag_queue *fq, struct sk_buff *skb,
* or have different end, the segment is corrupted.
*/
if (end < fq->q.len ||
- ((fq->q.last_in & INET_FRAG_LAST_IN) && end != fq->q.len)) {
+ ((fq->q.flags & INET_FRAG_LAST_IN) && end != fq->q.len)) {
pr_debug("already received last fragment\n");
goto err;
}
- fq->q.last_in |= INET_FRAG_LAST_IN;
+ fq->q.flags |= INET_FRAG_LAST_IN;
fq->q.len = end;
} else {
/* Check if the fragment is rounded to 8 bytes.
@@ -272,7 +272,7 @@ static int nf_ct_frag6_queue(struct frag_queue *fq, struct sk_buff *skb,
}
if (end > fq->q.len) {
/* Some bits beyond end -> corruption. */
- if (fq->q.last_in & INET_FRAG_LAST_IN) {
+ if (fq->q.flags & INET_FRAG_LAST_IN) {
pr_debug("last packet already reached.\n");
goto err;
}
@@ -354,7 +354,7 @@ found:
*/
if (offset == 0) {
fq->nhoffset = nhoff;
- fq->q.last_in |= INET_FRAG_FIRST_IN;
+ fq->q.flags |= INET_FRAG_FIRST_IN;
}
return 0;
@@ -617,7 +617,7 @@ struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user)
goto ret_orig;
}
- if (fq->q.last_in == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) &&
+ if (fq->q.flags == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) &&
fq->q.meat == fq->q.len) {
ret_skb = nf_ct_frag6_reasm(fq, dev);
if (ret_skb == NULL)
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 512ccc027ce3..b4baceed0d0d 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -131,7 +131,7 @@ void ip6_expire_frag_queue(struct net *net, struct frag_queue *fq,
spin_lock(&fq->q.lock);
- if (fq->q.last_in & INET_FRAG_COMPLETE)
+ if (fq->q.flags & INET_FRAG_COMPLETE)
goto out;
inet_frag_kill(&fq->q, frags);
@@ -141,13 +141,13 @@ void ip6_expire_frag_queue(struct net *net, struct frag_queue *fq,
if (!dev)
goto out_rcu_unlock;
- if (!(fq->q.last_in & INET_FRAG_EVICTED))
+ if (!(fq->q.flags & INET_FRAG_EVICTED))
IP6_INC_STATS_BH(net, __in6_dev_get(dev),
IPSTATS_MIB_REASMTIMEOUT);
IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
/* Don't send error if the first segment did not arrive. */
- if (!(fq->q.last_in & INET_FRAG_FIRST_IN) || !fq->q.fragments)
+ if (!(fq->q.flags & INET_FRAG_FIRST_IN) || !fq->q.fragments)
goto out_rcu_unlock;
/*
@@ -209,7 +209,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
struct net *net = dev_net(skb_dst(skb)->dev);
u8 ecn;
- if (fq->q.last_in & INET_FRAG_COMPLETE)
+ if (fq->q.flags & INET_FRAG_COMPLETE)
goto err;
offset = ntohs(fhdr->frag_off) & ~0x7;
@@ -240,9 +240,9 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
* or have different end, the segment is corrupted.
*/
if (end < fq->q.len ||
- ((fq->q.last_in & INET_FRAG_LAST_IN) && end != fq->q.len))
+ ((fq->q.flags & INET_FRAG_LAST_IN) && end != fq->q.len))
goto err;
- fq->q.last_in |= INET_FRAG_LAST_IN;
+ fq->q.flags |= INET_FRAG_LAST_IN;
fq->q.len = end;
} else {
/* Check if the fragment is rounded to 8 bytes.
@@ -260,7 +260,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
}
if (end > fq->q.len) {
/* Some bits beyond end -> corruption. */
- if (fq->q.last_in & INET_FRAG_LAST_IN)
+ if (fq->q.flags & INET_FRAG_LAST_IN)
goto err;
fq->q.len = end;
}
@@ -335,10 +335,10 @@ found:
*/
if (offset == 0) {
fq->nhoffset = nhoff;
- fq->q.last_in |= INET_FRAG_FIRST_IN;
+ fq->q.flags |= INET_FRAG_FIRST_IN;
}
- if (fq->q.last_in == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) &&
+ if (fq->q.flags == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) &&
fq->q.meat == fq->q.len) {
int res;
unsigned long orefdst = skb->_skb_refdst;
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