nx-match: Use [] in format_nxm_field_bits where possible.

This just makes formatting a bit more readable.

diff --git a/lib/nx-match.c b/lib/nx-match.c
index 04c75b8b02ca5ad85970d564bc7d9c1ca565a7bd..7d7abb22a8e8f3e876b4afc675fdc5cf71a73d91 100644 (file)
--- a/lib/nx-match.c
+++ b/lib/nx-match.c
@@ -950,10 +950,12 @@ static void
 format_nxm_field_bits(struct ds *s, uint32_t header, int ofs, int n_bits)
 {
     format_nxm_field_name(s, header);
-    if (n_bits != 1) {
-        ds_put_format(s, "[%d..%d]", ofs, ofs + n_bits - 1);
-    } else {
+    if (ofs == 0 && n_bits == nxm_field_bits(header)) {
+        ds_put_cstr(s, "[]");
+    } else if (n_bits == 1) {
         ds_put_format(s, "[%d]", ofs);
+    } else {
+        ds_put_format(s, "[%d..%d]", ofs, ofs + n_bits - 1);
     }
 }
 

diff --git a/tests/ovs-ofctl.at b/tests/ovs-ofctl.at
index 94013e7add1d6c3da408e238748582ca61e45426..563a7c6b84c1ac1a41dbf8c1905972f5264cb898 100644 (file)
--- a/tests/ovs-ofctl.at
+++ b/tests/ovs-ofctl.at
@@ -105,7 +105,7 @@ NXT_FLOW_MOD: ADD <any> cookie:0x123456789abcdef hard:10 pri:60000 actions=CONTR
 NXT_FLOW_MOD: ADD <any> actions=note:41.42.43.00.00.00,note:00.01.02.03.04.05.06.07.00.00.00.00.00.00,note:00.00.00.00.00.00
 NXT_FLOW_MOD: ADD NXM_NX_TUN_ID(0000000000001234) cookie:0x5678 actions=FLOOD
 NXT_FLOW_MOD: ADD <any> actions=drop
-NXT_FLOW_MOD: ADD NXM_NX_REG0(0000007b) actions=move:NXM_NX_REG0[0..5]->NXM_NX_REG1[26..31],load:55->NXM_NX_REG2[0..31],move:NXM_NX_REG0[0..31]->NXM_NX_TUN_ID[0..31],move:NXM_NX_REG0[0..15]->NXM_OF_VLAN_TCI[0..15]
+NXT_FLOW_MOD: ADD NXM_NX_REG0(0000007b) actions=move:NXM_NX_REG0[0..5]->NXM_NX_REG1[26..31],load:55->NXM_NX_REG2[],move:NXM_NX_REG0[]->NXM_NX_TUN_ID[0..31],move:NXM_NX_REG0[0..15]->NXM_OF_VLAN_TCI[]
 ]])
 AT_CLEANUP