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>
13 #include <arpa/inet.h>
16 #include <linux/if_arp.h>
21 #define __PF(f,n) { ETH_P_##f, #n },
38 #ifdef ETH_P_IEEEPUPAT
39 __PF(IEEEPUPAT,ieeepupat)
54 __PF(PPP_DISC,ppp_disc)
67 __PF(LOCALTALK,localtalk)
69 __PF(TR_802_2,tr_802_2)
81 char * ll_proto_n2a(unsigned short id, char *buf, int len)
87 for (i=0; i<sizeof(llproto_names)/sizeof(llproto_names[0]); i++) {
88 if (llproto_names[i].id == id)
89 return llproto_names[i].name;
91 snprintf(buf, len, "[%d]", id);
95 int ll_proto_a2n(unsigned short *id, char *buf)
98 for (i=0; i<sizeof(llproto_names)/sizeof(llproto_names[0]); i++) {
99 if (strcasecmp(llproto_names[i].name, buf) == 0) {
100 *id = htons(llproto_names[i].id);
104 if (get_u16(id, buf, 0))