diff options
Diffstat (limited to 'net/ipv6/ioam6.c')
| -rw-r--r-- | net/ipv6/ioam6.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/ipv6/ioam6.c b/net/ipv6/ioam6.c index d128172bb549..122a3d47424c 100644 --- a/net/ipv6/ioam6.c +++ b/net/ipv6/ioam6.c @@ -631,7 +631,7 @@ static void __ioam6_fill_trace_data(struct sk_buff *skb, struct ioam6_namespace *ns, struct ioam6_trace_hdr *trace, struct ioam6_schema *sc, - u8 sclen) + u8 sclen, bool is_input) { struct __kernel_sock_timeval ts; u64 raw64; @@ -645,7 +645,7 @@ static void __ioam6_fill_trace_data(struct sk_buff *skb, /* hop_lim and node_id */ if (trace->type.bit0) { byte = ipv6_hdr(skb)->hop_limit; - if (skb->dev) + if (is_input) byte--; raw32 = dev_net(skb_dst(skb)->dev)->ipv6.sysctl.ioam6_id; @@ -730,7 +730,7 @@ static void __ioam6_fill_trace_data(struct sk_buff *skb, /* hop_lim and node_id (wide) */ if (trace->type.bit8) { byte = ipv6_hdr(skb)->hop_limit; - if (skb->dev) + if (is_input) byte--; raw64 = dev_net(skb_dst(skb)->dev)->ipv6.sysctl.ioam6_id_wide; @@ -846,7 +846,8 @@ static void __ioam6_fill_trace_data(struct sk_buff *skb, /* called with rcu_read_lock() */ void ioam6_fill_trace_data(struct sk_buff *skb, struct ioam6_namespace *ns, - struct ioam6_trace_hdr *trace) + struct ioam6_trace_hdr *trace, + bool is_input) { struct ioam6_schema *sc; u8 sclen = 0; @@ -876,7 +877,7 @@ void ioam6_fill_trace_data(struct sk_buff *skb, return; } - __ioam6_fill_trace_data(skb, ns, trace, sc, sclen); + __ioam6_fill_trace_data(skb, ns, trace, sc, sclen, is_input); trace->remlen -= trace->nodelen + sclen; } |