1*0Sstevel@tonic-gate 2*0Sstevel@tonic-gate #include "ipf.h" 3*0Sstevel@tonic-gate 4*0Sstevel@tonic-gate char *hostname(v, ip) 5*0Sstevel@tonic-gate int v; 6*0Sstevel@tonic-gate void *ip; 7*0Sstevel@tonic-gate { 8*0Sstevel@tonic-gate #ifdef USE_INET6 9*0Sstevel@tonic-gate static char hostbuf[MAXHOSTNAMELEN+1]; 10*0Sstevel@tonic-gate #endif 11*0Sstevel@tonic-gate struct in_addr ipa; 12*0Sstevel@tonic-gate 13*0Sstevel@tonic-gate if (v == 4) { 14*0Sstevel@tonic-gate ipa.s_addr = *(u_32_t *)ip; 15*0Sstevel@tonic-gate return inet_ntoa(ipa); 16*0Sstevel@tonic-gate } 17*0Sstevel@tonic-gate #ifdef USE_INET6 18*0Sstevel@tonic-gate (void) inet_ntop(AF_INET6, ip, hostbuf, sizeof(hostbuf) - 1); 19*0Sstevel@tonic-gate hostbuf[MAXHOSTNAMELEN] = '\0'; 20*0Sstevel@tonic-gate return hostbuf; 21*0Sstevel@tonic-gate #else 22*0Sstevel@tonic-gate return "IPv6"; 23*0Sstevel@tonic-gate #endif 24*0Sstevel@tonic-gate } 25