Tweaks

diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index aeab2cb..ac32b53 100644 (file)
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -31,6 +31,7 @@ struct ip_tunnel_parm
        __be32                  i_key;
        __be32                  o_key;
        struct iphdr            iph;
+    int proto_type;
 };
 
 /* SIT-mode i_flags */

diff --git a/ip/iptunnel.c b/ip/iptunnel.c
index 0d9a17f..8f51f83 100644 (file)
--- a/ip/iptunnel.c
+++ b/ip/iptunnel.c
@@ -34,12 +34,15 @@
 #include "ip_common.h"
 #include "tunnel.h"
 
+#define ETH_P_ETH       0x6558          /* Ethernet in Ethernet         */
+
+
 static void usage(void) __attribute__((noreturn));
 
 static void usage(void)
 {
        fprintf(stderr, "Usage: ip tunnel { add | change | del | show } [ NAME ]\n");
-       fprintf(stderr, "          [ mode { ipip | gre | sit | isatap } ] [ remote ADDR ] [ local ADDR ]\n");
+    fprintf(stderr, "          [ mode { ipip | gre [ type { ip | eth } ]| sit } ] [ remote ADDR ] [ local ADDR ]\n");
        fprintf(stderr, "          [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ]\n");
        fprintf(stderr, "          [ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ dev PHYS_DEV ]\n");
        fprintf(stderr, "\n");
@@ -84,6 +87,20 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p)
                                        exit(-1);
                                }
                                p->iph.protocol = IPPROTO_GRE;
+                NEXT_ARG();
+                if (strcmp(*argv,"type") == 0)
+                {
+                    NEXT_ARG();
+                    printf("90 route %s\n", *argv);
+                    if (strcmp(*argv,"eth") == 0)
+                    {
+                    p->proto_type = ETH_P_ETH;
+                    }
+                    else
+                    {
+                    p->proto_type = ETH_P_IP;
+                    }
+                }
                        } else if (strcmp(*argv, "sit") == 0 ||
                                   strcmp(*argv, "ipv6/ip") == 0) {
                                if (p->iph.protocol && p->iph.protocol != IPPROTO_IPV6) {
@@ -323,6 +340,13 @@ static void print_tunnel(struct ip_tunnel_parm *p)
        /* Do not use format_host() for local addr,
         * symbolic name will not be useful.
         */
+     if(p->proto_type == ETH_P_ETH)
+                  printf("%s: %s/eth  remote %s  local %s ",
+                          p->name,
+                          tnl_strproto(p->iph.protocol),
+                          p->iph.daddr ? format_host(AF_INET, 4, &p->iph.daddr, s1, sizeof(s1))  : "any",
+                          p->iph.saddr ? rt_addr_n2a(AF_INET, 4, &p->iph.saddr, s2, sizeof(s2)) : "any");
+     else
        printf("%s: %s/ip  remote %s  local %s ",
               p->name,
               tnl_strproto(p->iph.protocol),