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Description: POC fan driver support
POC Fan driver support
Author: Jay Vosburgh <jay.vosburgh@canonical.com>
Index: iproute2-4.1.1/include/linux/if_tunnel.h
===================================================================
--- iproute2-4.1.1.orig/include/linux/if_tunnel.h
+++ iproute2-4.1.1/include/linux/if_tunnel.h
@@ -57,6 +57,9 @@ enum {
IFLA_IPTUN_ENCAP_FLAGS,
IFLA_IPTUN_ENCAP_SPORT,
IFLA_IPTUN_ENCAP_DPORT,
+
+ IFLA_IPTUN_FAN_UNDERLAY = 32,
+
__IFLA_IPTUN_MAX,
};
#define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1)
Index: iproute2-4.1.1/ip/link_iptnl.c
===================================================================
--- iproute2-4.1.1.orig/ip/link_iptnl.c
+++ iproute2-4.1.1/ip/link_iptnl.c
@@ -66,6 +66,7 @@ static int iptunnel_parse_opt(struct lin
__u32 link = 0;
__u32 laddr = 0;
__u32 raddr = 0;
+ __u32 underlay = 0;
__u8 ttl = 0;
__u8 tos = 0;
__u8 pmtudisc = 1;
@@ -174,6 +175,9 @@ get_failed:
raddr = get_addr32(*argv);
else
raddr = 0;
+ } else if (strcmp(*argv, "underlay") == 0) {
+ NEXT_ARG();
+ underlay = get_addr32(*argv);
} else if (strcmp(*argv, "local") == 0) {
NEXT_ARG();
if (strcmp(*argv, "any"))
@@ -318,6 +322,9 @@ get_failed:
}
}
+ if (underlay)
+ addattr32(n, 1024, IFLA_IPTUN_FAN_UNDERLAY, underlay);
+
return 0;
}
@@ -349,6 +356,14 @@ static void iptunnel_print_opt(struct li
fprintf(f, "local %s ", local);
+ if (tb[IFLA_IPTUN_FAN_UNDERLAY]) {
+ unsigned addr = rta_getattr_u32(tb[IFLA_IPTUN_FAN_UNDERLAY]);
+
+ if (addr)
+ fprintf(f, "underlay %s ",
+ format_host(AF_INET, 4, &addr, s1, sizeof(s1)));
+ }
+
if (tb[IFLA_IPTUN_LINK] && rta_getattr_u32(tb[IFLA_IPTUN_LINK])) {
unsigned link = rta_getattr_u32(tb[IFLA_IPTUN_LINK]);
const char *n = if_indextoname(link, s2);
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