From: Paul Blakey <pa...@mellanox.com> Add matching on ip layer ttl, to be used later.
Signed-off-by: Paul Blakey <pa...@mellanox.com> Reviewed-by: Roi Dayan <r...@mellanox.com> --- lib/tc.c | 11 +++++++++++ lib/tc.h | 2 ++ 2 files changed, 13 insertions(+) diff --git a/lib/tc.c b/lib/tc.c index 5c36d0d..ce3e070 100644 --- a/lib/tc.c +++ b/lib/tc.c @@ -196,6 +196,10 @@ static const struct nl_policy tca_flower_policy[] = { .optional = true, }, [TCA_FLOWER_KEY_ENC_UDP_DST_PORT] = { .type = NL_A_U16, .optional = true, }, + [TCA_FLOWER_KEY_IP_TTL] = { .type = NL_A_U8, + .optional = true, }, + [TCA_FLOWER_KEY_IP_TTL_MASK] = { .type = NL_A_U8, + .optional = true, }, }; static void @@ -344,6 +348,12 @@ nl_parse_flower_ip(struct nlattr **attrs, struct tc_flower *flower) { nl_attr_get_be16(attrs[TCA_FLOWER_KEY_SCTP_DST_MASK]); } } + + if (attrs[TCA_FLOWER_KEY_IP_TTL_MASK]) { + key->ip_ttl = nl_attr_get_u8(attrs[TCA_FLOWER_KEY_IP_TTL]); + mask->ip_ttl = nl_attr_get_u8(attrs[TCA_FLOWER_KEY_IP_TTL_MASK]); + } + } static const struct nl_policy tunnel_key_policy[] = { @@ -1036,6 +1046,7 @@ nl_msg_put_flower_options(struct ofpbuf *request, struct tc_flower *flower) if (host_eth_type == ETH_P_IP) { FLOWER_PUT_MASKED_VALUE(ipv4.ipv4_src, TCA_FLOWER_KEY_IPV4_SRC); FLOWER_PUT_MASKED_VALUE(ipv4.ipv4_dst, TCA_FLOWER_KEY_IPV4_DST); + FLOWER_PUT_MASKED_VALUE(ip_ttl, TCA_FLOWER_KEY_IP_TTL); } else if (host_eth_type == ETH_P_IPV6) { FLOWER_PUT_MASKED_VALUE(ipv6.ipv6_src, TCA_FLOWER_KEY_IPV6_SRC); FLOWER_PUT_MASKED_VALUE(ipv6.ipv6_dst, TCA_FLOWER_KEY_IPV6_DST); diff --git a/lib/tc.h b/lib/tc.h index 5f363d0..362e751 100644 --- a/lib/tc.h +++ b/lib/tc.h @@ -90,6 +90,8 @@ struct tc_flower_key { ovs_be16 encap_eth_type; + uint8_t ip_ttl; + struct { ovs_be32 ipv4_src; ovs_be32 ipv4_dst; -- 2.8.0 _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev