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authorArkadi Sharshevsky <arkadis@mellanox.com>2017-08-24 08:40:00 +0200
committerDavid S. Miller <davem@davemloft.net>2017-08-24 09:33:16 -0700
commit3fb886ecea93605a8ea14e258ff3158b8966781e (patch)
tree1beec367c4ea6599e8658c8389dfa2e9bc8c4073 /net/core
parent1177009131bee310421f5c04c43d3777cbacbdc8 (diff)
devlink: Add IPv4 header for dpipe
This will be used by the IPv4 host table which will be introduced in the following patches. This header is global and can be reused by many drivers. Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/devlink.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 4f6f3d601785..fcf5dd662882 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -46,6 +46,23 @@ struct devlink_dpipe_header devlink_dpipe_header_ethernet = {
};
EXPORT_SYMBOL(devlink_dpipe_header_ethernet);
+static struct devlink_dpipe_field devlink_dpipe_fields_ipv4[] = {
+ {
+ .name = "destination ip",
+ .id = DEVLINK_DPIPE_FIELD_IPV4_DST_IP,
+ .bitwidth = 32,
+ },
+};
+
+struct devlink_dpipe_header devlink_dpipe_header_ipv4 = {
+ .name = "ipv4",
+ .id = DEVLINK_DPIPE_HEADER_IPV4,
+ .fields = devlink_dpipe_fields_ipv4,
+ .fields_count = ARRAY_SIZE(devlink_dpipe_fields_ipv4),
+ .global = true,
+};
+EXPORT_SYMBOL(devlink_dpipe_header_ipv4);
+
EXPORT_TRACEPOINT_SYMBOL_GPL(devlink_hwmsg);
static LIST_HEAD(devlink_list);