4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
9 * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
17 #include <sys/ioctl.h>
18 #include <sys/socket.h>
19 #include <sys/ioctl.h>
20 #include <netinet/in.h>
21 #include <arpa/inet.h>
24 #include <linux/netdevice.h>
25 #include <linux/if_arp.h>
26 #include <linux/sockios.h>
31 #define __PF(f,n) { ETH_P_##f, #n },
48 #ifdef ETH_P_IEEEPUPAT
49 __PF(IEEEPUPAT,ieeepupat)
64 __PF(PPP_DISC,ppp_disc)
77 __PF(LOCALTALK,localtalk)
79 __PF(TR_802_2,tr_802_2)
91 char * ll_proto_n2a(unsigned short id, char *buf, int len)
97 for (i=0; i<sizeof(llproto_names)/sizeof(llproto_names[0]); i++) {
98 if (llproto_names[i].id == id)
99 return llproto_names[i].name;
101 snprintf(buf, len, "[%d]", id);
105 int ll_proto_a2n(unsigned short *id, char *buf)
108 for (i=0; i<sizeof(llproto_names)/sizeof(llproto_names[0]); i++) {
109 if (strcasecmp(llproto_names[i].name, buf) == 0) {
110 *id = htons(llproto_names[i].id);
114 if (get_u16(id, buf, 0))