aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--include/uapi/linux/tc_act/tc_tunnel_key.h2
-rw-r--r--net/sched/act_tunnel_key.c20
2 files changed, 20 insertions, 2 deletions
diff --git a/include/uapi/linux/tc_act/tc_tunnel_key.h b/include/uapi/linux/tc_act/tc_tunnel_key.h
index e284fec8c467..be384d63e1b5 100644
--- a/include/uapi/linux/tc_act/tc_tunnel_key.h
+++ b/include/uapi/linux/tc_act/tc_tunnel_key.h
@@ -39,6 +39,8 @@ enum {
TCA_TUNNEL_KEY_ENC_OPTS, /* Nested TCA_TUNNEL_KEY_ENC_OPTS_
* attributes
*/
+ TCA_TUNNEL_KEY_ENC_TOS, /* u8 */
+ TCA_TUNNEL_KEY_ENC_TTL, /* u8 */
__TCA_TUNNEL_KEY_MAX,
};
diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c
index 3ec585d58762..22f26e9ea8f1 100644
--- a/net/sched/act_tunnel_key.c
+++ b/net/sched/act_tunnel_key.c
@@ -197,6 +197,8 @@ static const struct nla_policy tunnel_key_policy[TCA_TUNNEL_KEY_MAX + 1] = {
[TCA_TUNNEL_KEY_ENC_DST_PORT] = {.type = NLA_U16},
[TCA_TUNNEL_KEY_NO_CSUM] = { .type = NLA_U8 },
[TCA_TUNNEL_KEY_ENC_OPTS] = { .type = NLA_NESTED },
+ [TCA_TUNNEL_KEY_ENC_TOS] = { .type = NLA_U8 },
+ [TCA_TUNNEL_KEY_ENC_TTL] = { .type = NLA_U8 },
};
static int tunnel_key_init(struct net *net, struct nlattr *nla,
@@ -216,6 +218,7 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla,
int opts_len = 0;
__be64 key_id;
__be16 flags;
+ u8 tos, ttl;
int ret = 0;
int err;
@@ -273,6 +276,13 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla,
}
}
+ tos = 0;
+ if (tb[TCA_TUNNEL_KEY_ENC_TOS])
+ tos = nla_get_u8(tb[TCA_TUNNEL_KEY_ENC_TOS]);
+ ttl = 0;
+ if (tb[TCA_TUNNEL_KEY_ENC_TTL])
+ ttl = nla_get_u8(tb[TCA_TUNNEL_KEY_ENC_TTL]);
+
if (tb[TCA_TUNNEL_KEY_ENC_IPV4_SRC] &&
tb[TCA_TUNNEL_KEY_ENC_IPV4_DST]) {
__be32 saddr;
@@ -281,7 +291,7 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla,
saddr = nla_get_in_addr(tb[TCA_TUNNEL_KEY_ENC_IPV4_SRC]);
daddr = nla_get_in_addr(tb[TCA_TUNNEL_KEY_ENC_IPV4_DST]);
- metadata = __ip_tun_set_dst(saddr, daddr, 0, 0,
+ metadata = __ip_tun_set_dst(saddr, daddr, tos, ttl,
dst_port, flags,
key_id, opts_len);
} else if (tb[TCA_TUNNEL_KEY_ENC_IPV6_SRC] &&
@@ -292,7 +302,7 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla,
saddr = nla_get_in6_addr(tb[TCA_TUNNEL_KEY_ENC_IPV6_SRC]);
daddr = nla_get_in6_addr(tb[TCA_TUNNEL_KEY_ENC_IPV6_DST]);
- metadata = __ipv6_tun_set_dst(&saddr, &daddr, 0, 0, dst_port,
+ metadata = __ipv6_tun_set_dst(&saddr, &daddr, tos, ttl, dst_port,
0, flags,
key_id, 0);
} else {
@@ -504,6 +514,12 @@ static int tunnel_key_dump(struct sk_buff *skb, struct tc_action *a,
!(key->tun_flags & TUNNEL_CSUM)) ||
tunnel_key_opts_dump(skb, info))
goto nla_put_failure;
+
+ if (key->tos && nla_put_u8(skb, TCA_TUNNEL_KEY_ENC_TOS, key->tos))
+ goto nla_put_failure;
+
+ if (key->ttl && nla_put_u8(skb, TCA_TUNNEL_KEY_ENC_TTL, key->ttl))
+ goto nla_put_failure;
}
tcf_tm_dump(&tm, &t->tcf_tm);