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iplink: print out addrgenmode attribute 

addrgenmode is currently write only by ip. So display this information
if provided by kernel as well.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
This commit is contained in:
Jiri Pirko 2015-01-08 09:49:55 +01:00 committed by Stephen Hemminger
parent 9db7bf15e2
commit ee0067a918
1 changed files with 26 additions and 0 deletions
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26
ip/ipaddress.c
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@ -255,6 +255,29 @@ static void print_linktype(FILE *fp, struct rtattr *tb)
}
}
static void print_af_spec(FILE *fp, struct rtattr *af_spec_attr)
{
struct rtattr *inet6_attr;
struct rtattr *tb[IFLA_INET6_MAX + 1];
inet6_attr = parse_rtattr_one_nested(AF_INET6, af_spec_attr);
if (!inet6_attr)
return;
parse_rtattr_nested(tb, IFLA_INET6_MAX, inet6_attr);
if (tb[IFLA_INET6_ADDR_GEN_MODE]) {
switch (rta_getattr_u8(tb[IFLA_INET6_ADDR_GEN_MODE])) {
case IN6_ADDR_GEN_MODE_EUI64:
fprintf(fp, "addrgenmode eui64 ");
break;
case IN6_ADDR_GEN_MODE_NONE:
fprintf(fp, "addrgenmode none ");
break;
}
}
}
static void print_vfinfo(FILE *fp, struct rtattr *vfinfo)
{
struct ifla_vf_mac *vf_mac;
@ -658,6 +681,9 @@ int print_linkinfo(const struct sockaddr_nl *who,
if (tb[IFLA_LINKINFO] && show_details)
print_linktype(fp, tb[IFLA_LINKINFO]);
if (do_link && tb[IFLA_AF_SPEC] && show_details)
print_af_spec(fp, tb[IFLA_AF_SPEC]);
if ((do_link || show_details) && tb[IFLA_IFALIAS]) {
fprintf(fp, "%s alias %s", _SL_,
rta_getattr_str(tb[IFLA_IFALIAS]));