diff options
Diffstat (limited to 'resolv/res_send.c')
| -rw-r--r-- | resolv/res_send.c | 43 |
1 files changed, 1 insertions, 42 deletions
diff --git a/resolv/res_send.c b/resolv/res_send.c index dfea9fc..a5a33e6 100644 --- a/resolv/res_send.c +++ b/resolv/res_send.c @@ -191,47 +191,6 @@ static int send_dg(res_state, const u_char *, int, u_char **, int *, int *, int *); static int sock_eq(struct sockaddr_in6 *, struct sockaddr_in6 *); -/* Public. */ - -/* int - * res_nameinquery(name, type, class, buf, eom) - * look for (name,type,class) in the query section of packet (buf,eom) - * requires: - * buf + HFIXEDSZ <= eom - * returns: - * -1 : format error - * 0 : not found - * >0 : found - * author: - * paul vixie, 29may94 - */ -int -res_nameinquery(const char *name, int type, int class, - const u_char *buf, const u_char *eom) -{ - const u_char *cp = buf + HFIXEDSZ; - int qdcount = ntohs(((HEADER*)buf)->qdcount); - - while (qdcount-- > 0) { - char tname[MAXDNAME+1]; - int n, ttype, tclass; - - n = __libc_dn_expand (buf, eom, cp, tname, sizeof tname); - if (n < 0) - return (-1); - cp += n; - if (cp + 2 * INT16SZ > eom) - return (-1); - NS_GET16(ttype, cp); - NS_GET16(tclass, cp); - if (ttype == type && tclass == class - && __libc_ns_samename (tname, name) == 1) - return (1); - } - return (0); -} -libresolv_hidden_def (res_nameinquery) - /* Returns a shift value for the name server index. Used to implement RES_ROTATE. */ static unsigned int @@ -337,7 +296,7 @@ res_queriesmatch(const u_char *buf1, const u_char *eom1, return (-1); NS_GET16(ttype, cp); NS_GET16(tclass, cp); - if (!res_nameinquery(tname, ttype, tclass, buf2, eom2)) + if (!__libc_res_nameinquery (tname, ttype, tclass, buf2, eom2)) return (0); } return (1); |