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lib/tc: Support matching on ip tos

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Add the missing code to match on ip tos when dealing
with the TC data-path.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
This commit is contained in:
Or Gerlitz
2018-07-31 13:40:37 +03:00
committed by Simon Horman
parent b4496fc9d5
commit dfa2ccdba8
5 changed files with 23 additions and 2 deletions
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10
lib/tc.c
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@@ -302,6 +302,10 @@ static const struct nl_policy tca_flower_policy[] = {
.optional = true, },
[TCA_FLOWER_KEY_IP_TTL_MASK] = { .type = NL_A_U8,
.optional = true, },
[TCA_FLOWER_KEY_IP_TOS] = { .type = NL_A_U8,
.optional = true, },
[TCA_FLOWER_KEY_IP_TOS_MASK] = { .type = NL_A_U8,
.optional = true, },
[TCA_FLOWER_KEY_TCP_FLAGS] = { .type = NL_A_U16,
.optional = true, },
[TCA_FLOWER_KEY_TCP_FLAGS_MASK] = { .type = NL_A_U16,
@@ -497,6 +501,11 @@ nl_parse_flower_ip(struct nlattr **attrs, struct tc_flower *flower) {
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]);
}
if (attrs[TCA_FLOWER_KEY_IP_TOS_MASK]) {
key->ip_tos = nl_attr_get_u8(attrs[TCA_FLOWER_KEY_IP_TOS]);
mask->ip_tos = nl_attr_get_u8(attrs[TCA_FLOWER_KEY_IP_TOS_MASK]);
}
}
static enum tc_offloaded_state
@@ -1626,6 +1635,7 @@ nl_msg_put_flower_options(struct ofpbuf *request, struct tc_flower *flower)
if (host_eth_type == ETH_P_IP || host_eth_type == ETH_P_IPV6) {
FLOWER_PUT_MASKED_VALUE(ip_ttl, TCA_FLOWER_KEY_IP_TTL);
FLOWER_PUT_MASKED_VALUE(ip_tos, TCA_FLOWER_KEY_IP_TOS);
if (flower->mask.ip_proto && flower->key.ip_proto) {
nl_msg_put_u8(request, TCA_FLOWER_KEY_IP_PROTO,