[iproute PATCH 2/2] link_gre6: Print the tunnel's tclass setting

[Phil Sutter]

Print the value analogous to flowlabel. While being at it, also break
the overlong lines to not exceed 80 characters boundary.

Signed-off-by: Phil Sutter <p...@nwl.cc>
---
 ip/link_gre6.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/ip/link_gre6.c b/ip/link_gre6.c
index 447ac5d78ab7b..78b5215c65037 100644
--- a/ip/link_gre6.c
+++ b/ip/link_gre6.c
@@ -462,7 +462,14 @@ static void gre_print_opt(struct link_util *lu, FILE *f, 
struct rtattr *tb[])
        if (flags & IP6_TNL_F_USE_ORIG_FLOWLABEL)
                fprintf(f, "flowlabel inherit ");
        else
-               fprintf(f, "flowlabel 0x%05x ", ntohl(flowinfo & 
IP6_FLOWINFO_FLOWLABEL));
+               fprintf(f, "flowlabel 0x%05x ",
+                       ntohl(flowinfo & IP6_FLOWINFO_FLOWLABEL));
+
+       if (flags & IP6_TNL_F_USE_ORIG_TCLASS)
+               fprintf(f, "tclass inherit ");
+       else
+               fprintf(f, "tclass 0x%02x ",
+                       ntohl(flowinfo & IP6_FLOWINFO_TCLASS) >> 20);
 
        if (flags & IP6_TNL_F_RCV_DSCP_COPY)
                fprintf(f, "dscp inherit ");
-- 
2.13.1