diff --git a/ip/iproute_lwtunnel.c b/ip/iproute_lwtunnel.c index 85998536..bbd0ace7 100644 --- a/ip/iproute_lwtunnel.c +++ b/ip/iproute_lwtunnel.c @@ -333,6 +333,26 @@ static void lwtunnel_print_geneve_opts(struct rtattr *attr) close_json_array(PRINT_JSON, name); } +static void lwtunnel_print_vxlan_opts(struct rtattr *attr) +{ + struct rtattr *tb[LWTUNNEL_IP_OPT_VXLAN_MAX + 1]; + struct rtattr *i = RTA_DATA(attr); + int rem = RTA_PAYLOAD(attr); + char *name = "vxlan_opts"; + __u32 gbp; + + parse_rtattr(tb, LWTUNNEL_IP_OPT_VXLAN_MAX, i, rem); + gbp = rta_getattr_u32(tb[LWTUNNEL_IP_OPT_VXLAN_GBP]); + + print_nl(); + print_string(PRINT_FP, name, "\t%s ", name); + open_json_array(PRINT_JSON, name); + open_json_object(NULL); + print_uint(PRINT_ANY, "gbp", "%u ", gbp); + close_json_object(); + close_json_array(PRINT_JSON, name); +} + static void lwtunnel_print_opts(struct rtattr *attr) { struct rtattr *tb_opt[LWTUNNEL_IP_OPTS_MAX + 1]; @@ -340,6 +360,8 @@ static void lwtunnel_print_opts(struct rtattr *attr) parse_rtattr_nested(tb_opt, LWTUNNEL_IP_OPTS_MAX, attr); if (tb_opt[LWTUNNEL_IP_OPTS_GENEVE]) lwtunnel_print_geneve_opts(tb_opt[LWTUNNEL_IP_OPTS_GENEVE]); + else if (tb_opt[LWTUNNEL_IP_OPTS_VXLAN]) + lwtunnel_print_vxlan_opts(tb_opt[LWTUNNEL_IP_OPTS_VXLAN]); } static void print_encap_ip(FILE *fp, struct rtattr *encap) @@ -938,6 +960,22 @@ static int lwtunnel_parse_geneve_opts(char *str, size_t len, struct rtattr *rta) return 0; } +static int lwtunnel_parse_vxlan_opts(char *str, size_t len, struct rtattr *rta) +{ + struct rtattr *nest; + __u32 gbp; + int err; + + nest = rta_nest(rta, len, LWTUNNEL_IP_OPTS_VXLAN | NLA_F_NESTED); + err = get_u32(&gbp, str, 0); + if (err) + return err; + rta_addattr32(rta, len, LWTUNNEL_IP_OPT_VXLAN_GBP, gbp); + + rta_nest_end(rta, nest); + return 0; +} + static int parse_encap_ip(struct rtattr *rta, size_t len, int *argcp, char ***argvp) { @@ -1009,6 +1047,21 @@ static int parse_encap_ip(struct rtattr *rta, size_t len, invarg("\"geneve_opts\" value is invalid\n", *argv); rta_nest_end(rta, nest); + } else if (strcmp(*argv, "vxlan_opts") == 0) { + struct rtattr *nest; + + if (opts_ok++) + duparg2("opts", *argv); + + NEXT_ARG(); + + nest = rta_nest(rta, len, + LWTUNNEL_IP_OPTS | NLA_F_NESTED); + ret = lwtunnel_parse_vxlan_opts(*argv, len, rta); + if (ret) + invarg("\"vxlan_opts\" value is invalid\n", + *argv); + rta_nest_end(rta, nest); } else if (strcmp(*argv, "key") == 0) { if (key_ok++) duparg2("key", *argv); @@ -1193,6 +1246,21 @@ static int parse_encap_ip6(struct rtattr *rta, size_t len, invarg("\"geneve_opts\" value is invalid\n", *argv); rta_nest_end(rta, nest); + } else if (strcmp(*argv, "vxlan_opts") == 0) { + struct rtattr *nest; + + if (opts_ok++) + duparg2("opts", *argv); + + NEXT_ARG(); + + nest = rta_nest(rta, len, + LWTUNNEL_IP_OPTS | NLA_F_NESTED); + ret = lwtunnel_parse_vxlan_opts(*argv, len, rta); + if (ret) + invarg("\"vxlan_opts\" value is invalid\n", + *argv); + rta_nest_end(rta, nest); } else if (strcmp(*argv, "key") == 0) { if (key_ok++) duparg2("key", *argv);