@@ -463,6 +463,7 @@ enum macsec_validation_type {
enum {
IFLA_IPVLAN_UNSPEC,
IFLA_IPVLAN_MODE,
+ IFLA_IPVLAN_FLAGS,
__IFLA_IPVLAN_MAX
};
@@ -475,6 +476,9 @@ enum ipvlan_mode {
IPVLAN_MODE_MAX
};
+#define IPVLAN_F_PRIVATE 0x01
+#define IPVLAN_F_VEPA 0x02
+
/* VXLAN section */
enum {
IFLA_VXLAN_UNSPEC,
@@ -20,12 +20,21 @@
static void ipvlan_explain(FILE *f)
{
- fprintf(f, "Usage: ... ipvlan [ mode { l2 | l3 | l3s } ]\n");
+ fprintf(f,
+ "Usage: ... ipvlan [ mode MODE ] [ FLAGS ]\n"
+ "\n"
+ "MODE: l3 | l3s | l2\n"
+ "FLAGS: bridge | private | vepa\n"
+ "(first values are the defaults if nothing is specified).\n"
+ );
}
static int ipvlan_parse_opt(struct link_util *lu, int argc, char **argv,
struct nlmsghdr *n)
{
+ __u16 flags = 0;
+ bool mflag_given = false;
+
while (argc > 0) {
if (matches(*argv, "mode") == 0) {
__u16 mode = 0;
@@ -43,6 +52,14 @@ static int ipvlan_parse_opt(struct link_util *lu, int argc, char **argv,
return -1;
}
addattr16(n, 1024, IFLA_IPVLAN_MODE, mode);
+ } else if (matches(*argv, "private") == 0 && !mflag_given) {
+ flags |= IPVLAN_F_PRIVATE;
+ mflag_given = true;
+ } else if (matches(*argv, "vepa") == 0 && !mflag_given) {
+ flags |= IPVLAN_F_VEPA;
+ mflag_given = true;
+ } else if (matches(*argv, "bridge") == 0 && !mflag_given) {
+ mflag_given = true;
} else if (matches(*argv, "help") == 0) {
ipvlan_explain(stderr);
return -1;
@@ -55,6 +72,7 @@ static int ipvlan_parse_opt(struct link_util *lu, int argc, char **argv,
argc--;
argv++;
}
+ addattr16(n, 1024, IFLA_IPVLAN_FLAGS, flags);
return 0;
}
@@ -75,6 +93,21 @@ static void ipvlan_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
print_string(PRINT_ANY, "mode", " mode %s ", mode_str);
}
}
+ if (tb[IFLA_IPVLAN_FLAGS]) {
+ if (RTA_PAYLOAD(tb[IFLA_IPVLAN_FLAGS]) == sizeof(__u16)) {
+ __u16 flags = rta_getattr_u16(tb[IFLA_IPVLAN_FLAGS]);
+
+ if (flags & IPVLAN_F_PRIVATE)
+ print_bool(PRINT_ANY, "private", "private ",
+ true);
+ else if (flags & IPVLAN_F_VEPA)
+ print_bool(PRINT_ANY, "vepa", "vepa ",
+ true);
+ else
+ print_bool(PRINT_ANY, "bridge", "bridge ",
+ true);
+ }
+ }
}
static void ipvlan_print_help(struct link_util *lu, int argc, char **argv,