
1.12 Interface Configuration 73
TABLE 1-10 (Continued )
Function name Function prototype and description
iff_find() struct iff *iff_find(struct ifc *ifcp, int type);
Searches the filter list of ifcp (see Listing 1-14) for an entry that matches
type. Returns a pointer to the matched entry if one is found, otherwise
NULL.
rtsearch()
struct riprt *rtsearch(struct netinfo6 *np,
struct riprt **prev);
Searches the route6d routing table for an entry that has the same prefix as that
specified in np. Returns a pointer to the entry on success; returns NULL on failure.
prev is not used in the code covered in this book.
fatal()
void fatal(const char *fmt, ...);
Called when ...