The padding destination or hop-by-hop option is called Pad1 and not Pad0.
See RFC2460 (4.2) or the IANA ipv6-parameters registry:
http://www.iana.org/assignments/ipv6-parameters/ipv6-parameters.xml
Signed-off-by: Eldad Zack <[email protected]>
diff --git a/include/linux/in6.h b/include/linux/in6.h
index 5c83d9e..cba469b 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -142,7 +142,7 @@ struct in6_flowlabel_req {
/*
* IPv6 TLV options.
*/
-#define IPV6_TLV_PAD0 0
+#define IPV6_TLV_PAD1 0
#define IPV6_TLV_PADN 1
#define IPV6_TLV_ROUTERALERT 5
#define IPV6_TLV_JUMBO 194
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 5ca4c50..b665812 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -460,8 +460,8 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br,
hopopt[3] = 2; /* Length of RA Option */
hopopt[4] = 0; /* Type = 0x0000 (MLD) */
hopopt[5] = 0;
- hopopt[6] = IPV6_TLV_PAD0; /* Pad0 */
- hopopt[7] = IPV6_TLV_PAD0; /* Pad0 */
+ hopopt[6] = IPV6_TLV_PAD1; /* Pad1 */
+ hopopt[7] = IPV6_TLV_PAD1; /* Pad1 */
skb_put(skb, sizeof(*ip6h) + 8);
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index dce55d4..e41456b 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -558,7 +558,7 @@ static int check_hbh_len(struct sk_buff *skb)
int optlen = nh[off + 1] + 2;
switch (nh[off]) {
- case IPV6_TLV_PAD0:
+ case IPV6_TLV_PAD1:
optlen = 1;
break;
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 9aa3d01..5d32e7a 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -127,7 +127,7 @@ static int zero_out_mutable_opts(struct ipv6_opt_hdr *opthdr)
switch (opt[off]) {
- case IPV6_TLV_PAD0:
+ case IPV6_TLV_PAD1:
optlen = 1;
break;
default:
@@ -171,7 +171,7 @@ static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr *des
switch (opt[off]) {
- case IPV6_TLV_PAD0:
+ case IPV6_TLV_PAD1:
optlen = 1;
break;
default:
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index a93bd23..a3cded6 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -75,7 +75,7 @@ int ipv6_find_tlv(struct sk_buff *skb, int offset, int type)
return offset;
switch (opttype) {
- case IPV6_TLV_PAD0:
+ case IPV6_TLV_PAD1:
optlen = 1;
break;
default:
@@ -156,7 +156,7 @@ static int ip6_parse_tlv(struct tlvtype_proc *procs, struct sk_buff *skb)
int i;
switch (nh[off]) {
- case IPV6_TLV_PAD0:
+ case IPV6_TLV_PAD1:
optlen = 1;
break;
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index 2e02f7c..5b087c3 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c
@@ -46,7 +46,7 @@ static inline void *mip6_padn(__u8 *data, __u8 padlen)
if (!data)
return NULL;
if (padlen == 1) {
- data[0] = IPV6_TLV_PAD0;
+ data[0] = IPV6_TLV_PAD1;
} else if (padlen > 1) {
data[0] = IPV6_TLV_PADN;
data[1] = padlen - 2;
diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c
index 882124c..2c8ad7c 100644
--- a/net/sched/act_csum.c
+++ b/net/sched/act_csum.c
@@ -397,7 +397,7 @@ static int tcf_csum_ipv6_hopopts(struct ipv6_opt_hdr *ip6xh,
while (len > 1) {
switch (xh[off]) {
- case IPV6_TLV_PAD0:
+ case IPV6_TLV_PAD1:
optlen = 1;
break;
case IPV6_TLV_JUMBO:
--
1.7.10
On Thu, 17 May 2012 18:00:25 +0200
Eldad Zack <[email protected]> wrote:
> The padding destination or hop-by-hop option is called Pad1 and not Pad0.
>
> See RFC2460 (4.2) or the IANA ipv6-parameters registry:
> http://www.iana.org/assignments/ipv6-parameters/ipv6-parameters.xml
>
> Signed-off-by: Eldad Zack <[email protected]>
If standards bodies want to call a 0 a 1, then I guess we have to follow :-)
On Thu, 17 May 2012, Stephen Hemminger wrote:
> On Thu, 17 May 2012 18:00:25 +0200
> Eldad Zack <[email protected]> wrote:
>
> > The padding destination or hop-by-hop option is called Pad1 and not Pad0.
> >
> > See RFC2460 (4.2) or the IANA ipv6-parameters registry:
> > http://www.iana.org/assignments/ipv6-parameters/ipv6-parameters.xml
> >
> > Signed-off-by: Eldad Zack <[email protected]>
>
> If standards bodies want to call a 0 a 1, then I guess we have to follow :-)
Yeah, Pad0 is a much better name for it. That's probably why it never
occured to any one for so long :-)
From: Eldad Zack <[email protected]>
Date: Thu, 17 May 2012 18:00:25 +0200
> The padding destination or hop-by-hop option is called Pad1 and not Pad0.
>
> See RFC2460 (4.2) or the IANA ipv6-parameters registry:
> http://www.iana.org/assignments/ipv6-parameters/ipv6-parameters.xml
>
> Signed-off-by: Eldad Zack <[email protected]>
Applied to net-next.