[PATCH iproute2-next 4/4] devlink: Add error print when unknown values specified

[Parav Pandit]

When user specifies either unknown flavour or unknown state during
devlink port commands, return appropriate error message.

Signed-off-by: Parav Pandit <pa...@nvidia.com>
---
 devlink/devlink.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/devlink/devlink.c b/devlink/devlink.c
index eaac1806..16eca4f9 100644
--- a/devlink/devlink.c
+++ b/devlink/devlink.c
@@ -1372,8 +1372,10 @@ static int port_flavour_parse(const char *flavour, 
uint16_t *value)
        int num;
 
        num = str_map_lookup_str(port_flavour_map, flavour);
-       if (num < 0)
+       if (num < 0) {
+               invarg("unknown flavour", flavour);
                return num;
+       }
        *value = num;
        return 0;
 }
@@ -1383,8 +1385,10 @@ static int port_fn_state_parse(const char *statestr, 
uint8_t *state)
        int num;
 
        num = str_map_lookup_str(port_fn_state_map, statestr);
-       if (num < 0)
+       if (num < 0) {
+               invarg("unknown state", statestr);
                return num;
+       }
        *state = num;
        return 0;
 }
-- 
2.26.2