Add setting of ipv4 dscp and ecn fields in tc offload using pedit.
Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuu...@netronome.com>
Signed-off-by: Louis Peens <louis.pe...@netronome.com>
Reviewed-by: Simon Horman <simon.hor...@netronome.com>
---
lib/netdev-tc-offloads.c | 6 +++++-
lib/tc.c | 5 +++++
lib/tc.h | 1 +
3 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/lib/netdev-tc-offloads.c b/lib/netdev-tc-offloads.c
index 73ce7b952..90bd3c585 100644
--- a/lib/netdev-tc-offloads.c
+++ b/lib/netdev-tc-offloads.c
@@ -52,7 +52,7 @@ struct netlink_field {
int size;
};
-static struct netlink_field set_flower_map[][3] = {
+static struct netlink_field set_flower_map[][4] = {
[OVS_KEY_ATTR_IPV4] = {
{ offsetof(struct ovs_key_ipv4, ipv4_src),
offsetof(struct tc_flower_key, ipv4.ipv4_src),
@@ -66,6 +66,10 @@ static struct netlink_field set_flower_map[][3] = {
offsetof(struct tc_flower_key, ipv4.rewrite_ttl),
MEMBER_SIZEOF(struct tc_flower_key, ipv4.rewrite_ttl)
},
+ { offsetof(struct ovs_key_ipv4, ipv4_tos),
+ offsetof(struct tc_flower_key, ipv4.rewrite_tos),
+ MEMBER_SIZEOF(struct tc_flower_key, ipv4.rewrite_tos)
+ },
},
[OVS_KEY_ATTR_IPV6] = {
{ offsetof(struct ovs_key_ipv6, ipv6_src),
diff --git a/lib/tc.c b/lib/tc.c
index b19f075f2..1696c9836 100644
--- a/lib/tc.c
+++ b/lib/tc.c
@@ -91,6 +91,11 @@ static struct flower_key_to_pedit flower_pedit_map[] = {
8,
offsetof(struct tc_flower_key, ipv4.rewrite_ttl),
MEMBER_SIZEOF(struct tc_flower_key, ipv4.rewrite_ttl)
+ }, {
+ TCA_PEDIT_KEY_EX_HDR_TYPE_IP4,
+ 1,
+ offsetof(struct tc_flower_key, ipv4.rewrite_tos),
+ MEMBER_SIZEOF(struct tc_flower_key, ipv4.rewrite_tos)
}, {
TCA_PEDIT_KEY_EX_HDR_TYPE_IP6,
7,
diff --git a/lib/tc.h b/lib/tc.h
index 7196a32d7..04b08e298 100644
--- a/lib/tc.h
+++ b/lib/tc.h
@@ -103,6 +103,7 @@ struct tc_flower_key {
ovs_be32 ipv4_src;
ovs_be32 ipv4_dst;
uint8_t rewrite_ttl;
+ uint8_t rewrite_tos;
} ipv4;
struct {
struct in6_addr ipv6_src;
--
2.17.0
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