diff options
Diffstat (limited to 'ospfd/ospf_interface.h')
| -rw-r--r-- | ospfd/ospf_interface.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/ospfd/ospf_interface.h b/ospfd/ospf_interface.h index 8455d217e0..afb2820109 100644 --- a/ospfd/ospf_interface.h +++ b/ospfd/ospf_interface.h @@ -31,8 +31,17 @@ #define IF_DEF_PARAMS(I) (IF_OSPF_IF_INFO (I)->def_params) #define IF_OIFS(I) (IF_OSPF_IF_INFO (I)->oifs) #define IF_OIFS_PARAMS(I) (IF_OSPF_IF_INFO (I)->params) - + +/* Despite the name, this macro probably is for specialist use only */ #define OSPF_IF_PARAM_CONFIGURED(S, P) ((S) && (S)->P##__config) + +/* Test whether an OSPF interface parameter is set, generally, given some + * existing ospf interface + */ +#define OSPF_IF_PARAM_IS_SET(O,P) \ + (OSPF_IF_PARAM_CONFIGURED ((O)->params, P) || \ + OSPF_IF_PARAM_CONFIGURED(IF_DEF_PARAMS((O)->ifp)->P)) + #define OSPF_IF_PARAM(O, P) \ (OSPF_IF_PARAM_CONFIGURED ((O)->params, P)?\ (O)->params->P:IF_DEF_PARAMS((O)->ifp)->P) |