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-rw-r--r--net/ipv6/raw.c78
1 files changed, 39 insertions, 39 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index c2d8059e754e..16d4c63ff554 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -1,9 +1,9 @@
/*
* RAW sockets for IPv6
- * Linux INET6 implementation
+ * Linux INET6 implementation
*
* Authors:
- * Pedro Roque <roque@di.fc.ul.pt>
+ * Pedro Roque <roque@di.fc.ul.pt>
*
* Adapted from linux/net/ipv4/raw.c
*
@@ -11,7 +11,7 @@
*
* Fixes:
* Hideaki YOSHIFUJI : sin6_scope_id support
- * YOSHIFUJI,H.@USAGI : raw checksum (RFC2292(bis) compliance)
+ * YOSHIFUJI,H.@USAGI : raw checksum (RFC2292(bis) compliance)
* Kazunori MIYAZAWA @USAGI: change process style to use ip6_append_data
*
* This program is free software; you can redistribute it and/or
@@ -71,12 +71,12 @@ static void raw_v6_hash(struct sock *sk)
write_lock_bh(&raw_v6_lock);
sk_add_node(sk, list);
sock_prot_inc_use(sk->sk_prot);
- write_unlock_bh(&raw_v6_lock);
+ write_unlock_bh(&raw_v6_lock);
}
static void raw_v6_unhash(struct sock *sk)
{
- write_lock_bh(&raw_v6_lock);
+ write_lock_bh(&raw_v6_lock);
if (sk_del_node_init(sk))
sock_prot_dec_use(sk->sk_prot);
write_unlock_bh(&raw_v6_lock);
@@ -250,7 +250,7 @@ static int rawv6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
*/
sk->sk_bound_dev_if = addr->sin6_scope_id;
}
-
+
/* Binding to link-local address requires an interface */
if (!sk->sk_bound_dev_if)
goto out;
@@ -261,7 +261,7 @@ static int rawv6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
goto out;
}
}
-
+
/* ipv4 addr of the socket is invalid. Only the
* unspecified and mapped address have a v4 equivalent.
*/
@@ -324,7 +324,7 @@ void rawv6_err(struct sock *sk, struct sk_buff *skb,
static inline int rawv6_rcv_skb(struct sock * sk, struct sk_buff * skb)
{
- if ((raw6_sk(sk)->checksum || sk->sk_filter) &&
+ if ((raw6_sk(sk)->checksum || sk->sk_filter) &&
skb_checksum_complete(skb)) {
/* FIXME: increment a raw6 drops counter here */
kfree_skb(skb);
@@ -342,10 +342,10 @@ static inline int rawv6_rcv_skb(struct sock * sk, struct sk_buff * skb)
}
/*
- * This is next to useless...
+ * This is next to useless...
* if we demultiplex in network layer we don't need the extra call
- * just to queue the skb...
- * maybe we could have the network decide upon a hint if it
+ * just to queue the skb...
+ * maybe we could have the network decide upon a hint if it
* should call raw_rcv for demultiplexing
*/
int rawv6_rcv(struct sock *sk, struct sk_buff *skb)
@@ -353,17 +353,17 @@ int rawv6_rcv(struct sock *sk, struct sk_buff *skb)
struct inet_sock *inet = inet_sk(sk);
struct raw6_sock *rp = raw6_sk(sk);
- if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb)) {
- kfree_skb(skb);
- return NET_RX_DROP;
- }
+ if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb)) {
+ kfree_skb(skb);
+ return NET_RX_DROP;
+ }
if (!rp->checksum)
skb->ip_summed = CHECKSUM_UNNECESSARY;
if (skb->ip_summed == CHECKSUM_COMPLETE) {
skb_postpull_rcsum(skb, skb->nh.raw,
- skb->h.raw - skb->nh.raw);
+ skb->h.raw - skb->nh.raw);
if (!csum_ipv6_magic(&skb->nh.ipv6h->saddr,
&skb->nh.ipv6h->daddr,
skb->len, inet->num, skb->csum))
@@ -404,8 +404,8 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
-
- if (addr_len)
+
+ if (addr_len)
*addr_len=sizeof(*sin6);
if (flags & MSG_ERRQUEUE)
@@ -416,10 +416,10 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
goto out;
copied = skb->len;
- if (copied > len) {
- copied = len;
- msg->msg_flags |= MSG_TRUNC;
- }
+ if (copied > len) {
+ copied = len;
+ msg->msg_flags |= MSG_TRUNC;
+ }
if (skb->ip_summed==CHECKSUM_UNNECESSARY) {
err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
@@ -549,7 +549,7 @@ out:
}
static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
- struct flowi *fl, struct rt6_info *rt,
+ struct flowi *fl, struct rt6_info *rt,
unsigned int flags)
{
struct ipv6_pinfo *np = inet6_sk(sk);
@@ -570,7 +570,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
skb = sock_alloc_send_skb(sk, length+hh_len+15,
flags&MSG_DONTWAIT, &err);
if (skb == NULL)
- goto error;
+ goto error;
skb_reserve(skb, hh_len);
skb->priority = sk->sk_priority;
@@ -600,7 +600,7 @@ error_fault:
kfree_skb(skb);
error:
IP6_INC_STATS(rt->rt6i_idev, IPSTATS_MIB_OUTDISCARDS);
- return err;
+ return err;
}
static int rawv6_probe_proto_opt(struct flowi *fl, struct msghdr *msg)
@@ -694,19 +694,19 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
return -EMSGSIZE;
/* Mirror BSD error message compatibility */
- if (msg->msg_flags & MSG_OOB)
+ if (msg->msg_flags & MSG_OOB)
return -EOPNOTSUPP;
/*
- * Get and verify the address.
+ * Get and verify the address.
*/
memset(&fl, 0, sizeof(fl));
if (sin6) {
- if (addr_len < SIN6_LEN_RFC2133)
+ if (addr_len < SIN6_LEN_RFC2133)
return -EINVAL;
- if (sin6->sin6_family && sin6->sin6_family != AF_INET6)
+ if (sin6->sin6_family && sin6->sin6_family != AF_INET6)
return(-EAFNOSUPPORT);
/* port is the proto value [0..255] carried in nexthdr */
@@ -744,17 +744,17 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
ipv6_addr_type(daddr)&IPV6_ADDR_LINKLOCAL)
fl.oif = sin6->sin6_scope_id;
} else {
- if (sk->sk_state != TCP_ESTABLISHED)
+ if (sk->sk_state != TCP_ESTABLISHED)
return -EDESTADDRREQ;
-
+
proto = inet->num;
daddr = &np->daddr;
fl.fl6_flowlabel = np->flow_label;
}
if (ipv6_addr_any(daddr)) {
- /*
- * unspecified destination address
+ /*
+ * unspecified destination address
* treated as error... is this correct ?
*/
fl6_sock_release(flowlabel);
@@ -792,7 +792,7 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
err = rawv6_probe_proto_opt(&fl, msg);
if (err)
goto out;
-
+
ipv6_addr_copy(&fl.fl6_dst, daddr);
if (ipv6_addr_any(&fl.fl6_src) && !ipv6_addr_any(&np->saddr))
ipv6_addr_copy(&fl.fl6_src, &np->saddr);
@@ -856,7 +856,7 @@ done:
dst_release(dst);
if (!inet->hdrincl)
release_sock(sk);
-out:
+out:
fl6_sock_release(flowlabel);
return err<0?err:len;
do_confirm:
@@ -867,7 +867,7 @@ do_confirm:
goto done;
}
-static int rawv6_seticmpfilter(struct sock *sk, int level, int optname,
+static int rawv6_seticmpfilter(struct sock *sk, int level, int optname,
char __user *optval, int optlen)
{
switch (optname) {
@@ -884,7 +884,7 @@ static int rawv6_seticmpfilter(struct sock *sk, int level, int optname,
return 0;
}
-static int rawv6_geticmpfilter(struct sock *sk, int level, int optname,
+static int rawv6_geticmpfilter(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)
{
int len;
@@ -916,7 +916,7 @@ static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
struct raw6_sock *rp = raw6_sk(sk);
int val;
- if (get_user(val, (int __user *)optval))
+ if (get_user(val, (int __user *)optval))
return -EFAULT;
switch (optname) {
@@ -1224,7 +1224,7 @@ static void raw6_sock_seq_show(struct seq_file *seq, struct sock *sp, int i)
src->s6_addr32[2], src->s6_addr32[3], srcp,
dest->s6_addr32[0], dest->s6_addr32[1],
dest->s6_addr32[2], dest->s6_addr32[3], destp,
- sp->sk_state,
+ sp->sk_state,
atomic_read(&sp->sk_wmem_alloc),
atomic_read(&sp->sk_rmem_alloc),
0, 0L, 0,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.