On 7/6/16 12:23 PM, Simon Horman wrote:
Signed-off-by: Simon Horman <simon.hor...@netronome.com>
---
 ip/link_iptnl.c       | 12 +++++++++++-
 ip/tunnel.c           | 10 ++++++++++
 man/man8/ip-link.8.in |  9 +++++----
 3 files changed, 26 insertions(+), 5 deletions(-)

diff --git a/ip/link_iptnl.c b/ip/link_iptnl.c
index 8411a6a00a1b..34e4625b4335 100644
--- a/ip/link_iptnl.c
+++ b/ip/link_iptnl.c
@@ -23,6 +23,13 @@
 #include "ip_common.h"
 #include "tunnel.h"

+/* This should be in ip.h but it might not be.
+ * What to do?
+ */
+#ifndef IPPROTO_MPLS
+#define IPPROTO_MPLS 137 /* RFC 4023 */
+#endif
+

This is defined in iproute2's copy of linux/in.h


 static void print_usage(FILE *f, int sit)
 {
        fprintf(f, "Usage: ip link { add | set | change | replace | del } 
NAME\n");
@@ -33,7 +40,7 @@ static void print_usage(FILE *f, int sit)
        fprintf(f, "          [ encap-sport PORT ] [ encap-dport PORT ]\n");
        fprintf(f, "          [ [no]encap-csum ] [ [no]encap-csum6 ] [ 
[no]encap-remcsum ]\n");
        if (sit) {
-               fprintf(f, "          [ mode { ip6ip | ipip | any } ]\n");
+               fprintf(f, "          [ mode { ip6ip | ipip | mplsip | any } 
]\n");
                fprintf(f, "          [ isatap ]\n");
        }
        fprintf(f, "\n");
@@ -222,6 +229,9 @@ get_failed:
                                 strcmp(*argv, "ipip") == 0 ||
                                 strcmp(*argv, "ip4ip4") == 0)
                                proto = IPPROTO_IPIP;
+                       else if (strcmp(*argv, "mpls/ipv4") == 0 ||
+                                  strcmp(*argv, "mplsip") == 0)
+                               proto = IPPROTO_MPLS;
                        else if (strcmp(*argv, "any/ipv4") == 0 ||
                                 strcmp(*argv, "any") == 0)
                                proto = 0;
diff --git a/ip/tunnel.c b/ip/tunnel.c
index 7956d71aa733..760fa18a5be6 100644
--- a/ip/tunnel.c
+++ b/ip/tunnel.c
@@ -37,6 +37,13 @@
 #include "utils.h"
 #include "tunnel.h"

+/* This should be in ip.h but it might not be.
+ * What to do?
+ */
+#ifndef IPPROTO_MPLS
+#define IPPROTO_MPLS 137 /* RFC 4023 */
+#endif

ditto

David


Reply via email to