struct rtattr *tb[SEG6_LOCAL_MAX + 1];
int action;
+ SPRINT_BUF(b1);
+
parse_rtattr_nested(tb, SEG6_LOCAL_MAX, encap);
if (!tb[SEG6_LOCAL_ACTION])
}
if (tb[SEG6_LOCAL_TABLE])
- print_uint(PRINT_ANY, "table",
- "table %u ", rta_getattr_u32(tb[SEG6_LOCAL_TABLE]));
+ print_string(PRINT_ANY, "table", "table %s ",
+ rtnl_rttable_n2a(rta_getattr_u32(tb[SEG6_LOCAL_TABLE]),
+ b1, sizeof(b1)));
if (tb[SEG6_LOCAL_NH4]) {
print_string(PRINT_ANY, "nh4",
rta_getattr_u8(tb[MPLS_IPTUNNEL_TTL]));
}
+static void lwtunnel_print_geneve_opts(struct rtattr *attr)
+{
+ struct rtattr *tb[LWTUNNEL_IP_OPT_GENEVE_MAX + 1];
+ struct rtattr *i = RTA_DATA(attr);
+ int rem = RTA_PAYLOAD(attr);
+ char *name = "geneve_opts";
+ int data_len, offset = 0;
+ char data[rem * 2 + 1];
+ __u16 class;
+ __u8 type;
+
+ print_nl();
+ print_string(PRINT_FP, name, "\t%s ", name);
+ open_json_array(PRINT_JSON, name);
+
+ while (rem) {
+ parse_rtattr(tb, LWTUNNEL_IP_OPT_GENEVE_MAX, i, rem);
+ class = rta_getattr_be16(tb[LWTUNNEL_IP_OPT_GENEVE_CLASS]);
+ type = rta_getattr_u8(tb[LWTUNNEL_IP_OPT_GENEVE_TYPE]);
+ data_len = RTA_PAYLOAD(tb[LWTUNNEL_IP_OPT_GENEVE_DATA]);
+ hexstring_n2a(RTA_DATA(tb[LWTUNNEL_IP_OPT_GENEVE_DATA]),
+ data_len, data, sizeof(data));
+ offset += data_len + 20;
+ rem -= data_len + 20;
+ i = RTA_DATA(attr) + offset;
+
+ open_json_object(NULL);
+ print_uint(PRINT_ANY, "class", "%u", class);
+ print_uint(PRINT_ANY, "type", ":%u", type);
+ if (rem)
+ print_string(PRINT_ANY, "data", ":%s,", data);
+ else
+ print_string(PRINT_ANY, "data", ":%s ", data);
+ close_json_object();
+ }
+
+ 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];
+
+ 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)
{
struct rtattr *tb[LWTUNNEL_IP_MAX+1];
if (flags & TUNNEL_SEQ)
print_bool(PRINT_ANY, "seq", "seq ", true);
}
+
+ if (tb[LWTUNNEL_IP_OPTS])
+ lwtunnel_print_opts(tb[LWTUNNEL_IP_OPTS]);
}
static void print_encap_ila(FILE *fp, struct rtattr *encap)
if (flags & TUNNEL_SEQ)
print_bool(PRINT_ANY, "seq", "seq ", true);
}
+
+ if (tb[LWTUNNEL_IP6_OPTS])
+ lwtunnel_print_opts(tb[LWTUNNEL_IP6_OPTS]);
}
static void print_encap_bpf(FILE *fp, struct rtattr *encap)
NEXT_ARG();
if (table_ok++)
duparg2("table", *argv);
- get_u32(&table, *argv, 0);
+ rtnl_rttable_a2n(&table, *argv);
ret = rta_addattr32(rta, len, SEG6_LOCAL_TABLE, table);
} else if (strcmp(*argv, "nh4") == 0) {
NEXT_ARG();
return 0;
}
+static int lwtunnel_parse_geneve_opt(char *str, size_t len, struct rtattr *rta)
+{
+ struct rtattr *nest;
+ char *token;
+ int i, err;
+
+ nest = rta_nest(rta, len, LWTUNNEL_IP_OPTS_GENEVE | NLA_F_NESTED);
+ i = 1;
+ token = strsep(&str, ":");
+ while (token) {
+ switch (i) {
+ case LWTUNNEL_IP_OPT_GENEVE_CLASS:
+ {
+ __be16 opt_class;
+
+ if (!strlen(token))
+ break;
+ err = get_be16(&opt_class, token, 0);
+ if (err)
+ return err;
+
+ rta_addattr16(rta, len, i, opt_class);
+ break;
+ }
+ case LWTUNNEL_IP_OPT_GENEVE_TYPE:
+ {
+ __u8 opt_type;
+
+ if (!strlen(token))
+ break;
+ err = get_u8(&opt_type, token, 0);
+ if (err)
+ return err;
+
+ rta_addattr8(rta, len, i, opt_type);
+ break;
+ }
+ case LWTUNNEL_IP_OPT_GENEVE_DATA:
+ {
+ size_t token_len = strlen(token);
+ __u8 *opts;
+
+ if (!token_len)
+ break;
+ opts = malloc(token_len / 2);
+ if (!opts)
+ return -1;
+ if (hex2mem(token, opts, token_len / 2) < 0) {
+ free(opts);
+ return -1;
+ }
+ rta_addattr_l(rta, len, i, opts, token_len / 2);
+ free(opts);
+
+ break;
+ }
+ default:
+ fprintf(stderr, "Unknown \"geneve_opts\" type\n");
+ return -1;
+ }
+
+ token = strsep(&str, ":");
+ i++;
+ }
+ rta_nest_end(rta, nest);
+
+ return 0;
+}
+
+static int lwtunnel_parse_geneve_opts(char *str, size_t len, struct rtattr *rta)
+{
+ char *token;
+ int err;
+
+ token = strsep(&str, ",");
+ while (token) {
+ err = lwtunnel_parse_geneve_opt(token, len, rta);
+ if (err)
+ return err;
+
+ token = strsep(&str, ",");
+ }
+
+ 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)
{
int id_ok = 0, dst_ok = 0, src_ok = 0, tos_ok = 0, ttl_ok = 0;
- int key_ok = 0, csum_ok = 0, seq_ok = 0;
+ int key_ok = 0, csum_ok = 0, seq_ok = 0, opts_ok = 0;
char **argv = *argvp;
int argc = *argcp;
int ret = 0;
if (get_u8(&ttl, *argv, 0))
invarg("\"ttl\" value is invalid\n", *argv);
ret = rta_addattr8(rta, len, LWTUNNEL_IP_TTL, ttl);
+ } else if (strcmp(*argv, "geneve_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_geneve_opts(*argv, len, rta);
+ if (ret)
+ 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);
int *argcp, char ***argvp)
{
int id_ok = 0, dst_ok = 0, src_ok = 0, tos_ok = 0, ttl_ok = 0;
- int key_ok = 0, csum_ok = 0, seq_ok = 0;
+ int key_ok = 0, csum_ok = 0, seq_ok = 0, opts_ok = 0;
char **argv = *argvp;
int argc = *argcp;
int ret = 0;
*argv);
ret = rta_addattr8(rta, len, LWTUNNEL_IP6_HOPLIMIT,
hoplimit);
+ } else if (strcmp(*argv, "geneve_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_geneve_opts(*argv, len, rta);
+ if (ret)
+ 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);
return 0;
}
-int lwt_parse_encap(struct rtattr *rta, size_t len, int *argcp, char ***argvp)
+int lwt_parse_encap(struct rtattr *rta, size_t len, int *argcp, char ***argvp,
+ int encap_attr, int encap_type_attr)
{
struct rtattr *nest;
int argc = *argcp;
exit(-1);
}
- nest = rta_nest(rta, len, RTA_ENCAP);
+ nest = rta_nest(rta, len, encap_attr);
switch (type) {
case LWTUNNEL_ENCAP_MPLS:
ret = parse_encap_mpls(rta, len, &argc, &argv);
rta_nest_end(rta, nest);
- ret = rta_addattr16(rta, len, RTA_ENCAP_TYPE, type);
+ ret = rta_addattr16(rta, len, encap_type_attr, type);
*argcp = argc;
*argvp = argv;
projects / mirror_iproute2.git / blobdiff