X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fdevices%2Faf_packet%2Fcli.c;h=e5466c9599d17361e088827ec8a80c417cd77351;hb=8feeaff56fa9a4fbdfc06131f28a1060ffd9645d;hp=29c0e060a91da7154f6ed87fed7b43fd25331c07;hpb=92b0275a364022af6ab828dfac83e38c0117cfe6;p=vpp.git

diff --git a/src/vnet/devices/af_packet/cli.c b/src/vnet/devices/af_packet/cli.c
index 29c0e060a91..e5466c9599d 100644
--- a/src/vnet/devices/af_packet/cli.c
+++ b/src/vnet/devices/af_packet/cli.c
@@ -93,7 +93,7 @@ af_packet_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
 
   if (r == VNET_API_ERROR_SUBIF_ALREADY_EXISTS)
     {
-      error = clib_error_return (0, "Interface elready exists");
+      error = clib_error_return (0, "Interface already exists");
       goto done;
     }
 
@@ -225,7 +225,8 @@ af_packet_set_l4_cksum_offload_command_fn (vlib_main_t * vm,
 	}
     }
 
-  af_packet_set_l4_cksum_offload (vm, sw_if_index, set);
+  if (af_packet_set_l4_cksum_offload (vm, sw_if_index, set) < 0)
+    error = clib_error_return (0, "not an af_packet interface");
 
 done:
   unformat_free (line_input);