| #include <ctype.h> | |
| #include "ipf.h" | |
| int getportproto(name, proto) | |
| char *name; | |
| int proto; | |
| { | |
| struct servent *s; | |
| struct protoent *p; | |
| if (isdigit(*name) && atoi(name) > 0) | |
| return htons(atoi(name) & 65535); | |
| p = getprotobynumber(proto); | |
| s = getservbyname(name, p ? p->p_name : NULL); | |
| if (s != NULL) | |
| return s->s_port; | |
| return 0; | |
| } |