#define SCTP_SRCEF_ADD_REQUEST  0x0001  /* SRCE add requested */                    
#define SCTP_SRCEF_DEL_REQUEST  0x0002  /* SRCE del requested */                    
#define SCTP_SRCEF_SET_REQUEST  0x0004  /* SRCE set requested */                    
#define SCTP_SRCEF_ADD_PENDING  0x0008  /* SRCE add pending */                      
#define SCTP_SRCEF_DEL_PENDING  0x0010  /* SRCE del pending */ 
#define SCTP_SRCEF_SET_PENDING  0x0020  /* SRCE set pending */                      
#define SCTP_SRCEM_ASCONF               (SRCEF_ADD_REQUEST| \
                                         SCTP_SRCEF_DEL_REQUEST| \                  
                                         SCTP_SRCEF_ADD_PENDING| \                  
                                         SCTP_SRCEF_DEL_PENDING)    

.
.
.
.   

if (ss->flags & SCTP_SRCEM_ASCONF)   

sctp.c:3166: `SRCEF_ADD_REQUEST' undeclared (first use in this function)
sctp.c:3166: (Each undeclared identifier is reported only once
sctp.c:3166: for each function it appears in.)
sctp.c: In function `sctp_lookup_bind':
sctp.c:3235: `SRCEF_ADD_REQUEST' undeclared (first use in this function)