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marcus.erl |
/* $Id: capi.c,v 1.9.6.2 2001/09/23 22:24:32 kai Exp $
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*
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* ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
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* CAPI encoder/decoder
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*
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* Author Fritz Elfert
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* Copyright by Fritz Elfert <fritz@isdn4linux.de>
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*
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* This software may be used and distributed according to the terms
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* of the GNU General Public License, incorporated herein by reference.
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*
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* Thanks to Friedemann Baitinger and IBM Germany
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*
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*/
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#include "act2000.h"
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#include "capi.h"
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static actcapi_msgdsc valid_msg[] = {
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{{ 0x86, 0x02}, "DATA_B3_IND"}, /* DATA_B3_IND/CONF must be first because of speed!!! */
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{{ 0x86, 0x01}, "DATA_B3_CONF"},
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{{ 0x02, 0x01}, "CONNECT_CONF"},
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{{ 0x02, 0x02}, "CONNECT_IND"},
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{{ 0x09, 0x01}, "CONNECT_INFO_CONF"},
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{{ 0x03, 0x02}, "CONNECT_ACTIVE_IND"},
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{{ 0x04, 0x01}, "DISCONNECT_CONF"},
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{{ 0x04, 0x02}, "DISCONNECT_IND"},
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{{ 0x05, 0x01}, "LISTEN_CONF"},
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{{ 0x06, 0x01}, "GET_PARAMS_CONF"},
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{{ 0x07, 0x01}, "INFO_CONF"},
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{{ 0x07, 0x02}, "INFO_IND"},
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{{ 0x08, 0x01}, "DATA_CONF"},
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{{ 0x08, 0x02}, "DATA_IND"},
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{{ 0x40, 0x01}, "SELECT_B2_PROTOCOL_CONF"},
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{{ 0x80, 0x01}, "SELECT_B3_PROTOCOL_CONF"},
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{{ 0x81, 0x01}, "LISTEN_B3_CONF"},
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{{ 0x82, 0x01}, "CONNECT_B3_CONF"},
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{{ 0x82, 0x02}, "CONNECT_B3_IND"},
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{{ 0x83, 0x02}, "CONNECT_B3_ACTIVE_IND"},
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{{ 0x84, 0x01}, "DISCONNECT_B3_CONF"},
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{{ 0x84, 0x02}, "DISCONNECT_B3_IND"},
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{{ 0x85, 0x01}, "GET_B3_PARAMS_CONF"},
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{{ 0x01, 0x01}, "RESET_B3_CONF"},
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{{ 0x01, 0x02}, "RESET_B3_IND"},
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/* {{ 0x87, 0x02, "HANDSET_IND"}, not implemented */
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{{ 0xff, 0x01}, "MANUFACTURER_CONF"},
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{{ 0xff, 0x02}, "MANUFACTURER_IND"},
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#ifdef DEBUG_MSG
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/* Requests */
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{{ 0x01, 0x00}, "RESET_B3_REQ"},
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{{ 0x02, 0x00}, "CONNECT_REQ"},
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{{ 0x04, 0x00}, "DISCONNECT_REQ"},
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{{ 0x05, 0x00}, "LISTEN_REQ"},
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{{ 0x06, 0x00}, "GET_PARAMS_REQ"},
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{{ 0x07, 0x00}, "INFO_REQ"},
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{{ 0x08, 0x00}, "DATA_REQ"},
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{{ 0x09, 0x00}, "CONNECT_INFO_REQ"},
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{{ 0x40, 0x00}, "SELECT_B2_PROTOCOL_REQ"},
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{{ 0x80, 0x00}, "SELECT_B3_PROTOCOL_REQ"},
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{{ 0x81, 0x00}, "LISTEN_B3_REQ"},
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{{ 0x82, 0x00}, "CONNECT_B3_REQ"},
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{{ 0x84, 0x00}, "DISCONNECT_B3_REQ"},
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{{ 0x85, 0x00}, "GET_B3_PARAMS_REQ"},
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{{ 0x86, 0x00}, "DATA_B3_REQ"},
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{{ 0xff, 0x00}, "MANUFACTURER_REQ"},
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/* Responses */
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{{ 0x01, 0x03}, "RESET_B3_RESP"},
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{{ 0x02, 0x03}, "CONNECT_RESP"},
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{{ 0x03, 0x03}, "CONNECT_ACTIVE_RESP"},
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{{ 0x04, 0x03}, "DISCONNECT_RESP"},
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{{ 0x07, 0x03}, "INFO_RESP"},
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{{ 0x08, 0x03}, "DATA_RESP"},
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{{ 0x82, 0x03}, "CONNECT_B3_RESP"},
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{{ 0x83, 0x03}, "CONNECT_B3_ACTIVE_RESP"},
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{{ 0x84, 0x03}, "DISCONNECT_B3_RESP"},
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{{ 0x86, 0x03}, "DATA_B3_RESP"},
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{{ 0xff, 0x03}, "MANUFACTURER_RESP"},
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#endif
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{{ 0x00, 0x00}, NULL},
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};
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#define num_valid_msg (sizeof(valid_msg)/sizeof(actcapi_msgdsc))
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#define num_valid_imsg 27 /* MANUFACTURER_IND */
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/*
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* Check for a valid incoming CAPI message.
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* Return:
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* 0 = Invalid message
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* 1 = Valid message, no B-Channel-data
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* 2 = Valid message, B-Channel-data
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*/
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int
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actcapi_chkhdr(act2000_card * card, actcapi_msghdr *hdr)
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{
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int i;
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if (hdr->applicationID != 1)
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return 0;
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if (hdr->len < 9)
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return 0;
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for (i = 0; i < num_valid_imsg; i++)
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if ((hdr->cmd.cmd == valid_msg[i].cmd.cmd) &&
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(hdr->cmd.subcmd == valid_msg[i].cmd.subcmd)) {
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return (i?1:2);
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}
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return 0;
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}
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#define ACTCAPI_MKHDR(l, c, s) { \
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skb = alloc_skb(l + 8, GFP_ATOMIC); \
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if (skb) { \
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m = (actcapi_msg *)skb_put(skb, l + 8); \
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m->hdr.len = l + 8; \
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m->hdr.applicationID = 1; \
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m->hdr.cmd.cmd = c; \
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m->hdr.cmd.subcmd = s; \
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m->hdr.msgnum = actcapi_nextsmsg(card); \
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} else m = NULL;\
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}
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#define ACTCAPI_CHKSKB if (!skb) { \
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printk(KERN_WARNING "actcapi: alloc_skb failed\n"); \
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return; \
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}
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#define ACTCAPI_QUEUE_TX { \
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actcapi_debug_msg(skb, 1); \
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skb_queue_tail(&card->sndq, skb); \
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act2000_schedule_tx(card); \
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}
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int
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actcapi_listen_req(act2000_card *card)
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{
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__u16 eazmask = 0;
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int i;
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actcapi_msg *m;
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struct sk_buff *skb;
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for (i = 0; i < ACT2000_BCH; i++)
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eazmask |= card->bch[i].eazmask;
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ACTCAPI_MKHDR(9, 0x05, 0x00);
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if (!skb) {
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printk(KERN_WARNING "actcapi: alloc_skb failed\n");
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return -ENOMEM;
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}
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m->msg.listen_req.controller = 0;
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m->msg.listen_req.infomask = 0x3f; /* All information */
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m->msg.listen_req.eazmask = eazmask;
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m->msg.listen_req.simask = (eazmask)?0x86:0; /* All SI's */
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ACTCAPI_QUEUE_TX;
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return 0;
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}
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int
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actcapi_connect_req(act2000_card *card, act2000_chan *chan, char *phone,
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char eaz, int si1, int si2)
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{
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actcapi_msg *m;
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struct sk_buff *skb;
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ACTCAPI_MKHDR((11 + strlen(phone)), 0x02, 0x00);
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if (!skb) {
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printk(KERN_WARNING "actcapi: alloc_skb failed\n");
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chan->fsm_state = ACT2000_STATE_NULL;
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return -ENOMEM;
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}
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m->msg.connect_req.controller = 0;
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m->msg.connect_req.bchan = 0x83;
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m->msg.connect_req.infomask = 0x3f;
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m->msg.connect_req.si1 = si1;
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m->msg.connect_req.si2 = si2;
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m->msg.connect_req.eaz = eaz?eaz:'0';
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m->msg.connect_req.addr.len = strlen(phone) + 1;
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m->msg.connect_req.addr.tnp = 0x81;
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memcpy(m->msg.connect_req.addr.num, phone, strlen(phone));
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chan->callref = m->hdr.msgnum;
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ACTCAPI_QUEUE_TX;
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return 0;
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}
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static void
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actcapi_connect_b3_req(act2000_card *card, act2000_chan *chan)
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{
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actcapi_msg *m;
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struct sk_buff *skb;
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ACTCAPI_MKHDR(17, 0x82, 0x00);
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ACTCAPI_CHKSKB;
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m->msg.connect_b3_req.plci = chan->plci;
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memset(&m->msg.connect_b3_req.ncpi, 0,
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sizeof(m->msg.connect_b3_req.ncpi));
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m->msg.connect_b3_req.ncpi.len = 13;
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m->msg.connect_b3_req.ncpi.modulo = 8;
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ACTCAPI_QUEUE_TX;
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}
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/*
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* Set net type (1TR6) or (EDSS1)
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*/
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int
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actcapi_manufacturer_req_net(act2000_card *card)
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{
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actcapi_msg *m;
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struct sk_buff *skb;
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ACTCAPI_MKHDR(5, 0xff, 0x00);
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if (!skb) {
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printk(KERN_WARNING "actcapi: alloc_skb failed\n");
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return -ENOMEM;
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}
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m->msg.manufacturer_req_net.manuf_msg = 0x11;
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m->msg.manufacturer_req_net.controller = 1;
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m->msg.manufacturer_req_net.nettype = (card->ptype == ISDN_PTYPE_EURO)?1:0;
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ACTCAPI_QUEUE_TX;
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printk(KERN_INFO "act2000 %s: D-channel protocol now %s\n",
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card->interface.id, (card->ptype == ISDN_PTYPE_EURO)?"euro":"1tr6");
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card->interface.features &=
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~(ISDN_FEATURE_P_UNKNOWN | ISDN_FEATURE_P_EURO | ISDN_FEATURE_P_1TR6);
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card->interface.features |=
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((card->ptype == ISDN_PTYPE_EURO)?ISDN_FEATURE_P_EURO:ISDN_FEATURE_P_1TR6);
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return 0;
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}
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| 224 |
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/*
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* Switch V.42 on or off
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*/
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#if 0
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int
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actcapi_manufacturer_req_v42(act2000_card *card, ulong arg)
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{
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actcapi_msg *m;
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struct sk_buff *skb;
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ACTCAPI_MKHDR(8, 0xff, 0x00);
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if (!skb) {
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| 237 |
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printk(KERN_WARNING "actcapi: alloc_skb failed\n");
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| 238 |
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return -ENOMEM;
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| 239 |
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}
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| 240 |
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m->msg.manufacturer_req_v42.manuf_msg = 0x10;
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m->msg.manufacturer_req_v42.controller = 0;
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m->msg.manufacturer_req_v42.v42control = (arg?1:0);
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ACTCAPI_QUEUE_TX;
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return 0;
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| 245 |
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}
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| 246 |
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#endif /* 0 */
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| 247 |
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| 248 |
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/*
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| 249 |
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* Set error-handler
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| 250 |
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*/
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| 251 |
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int
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| 252 |
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actcapi_manufacturer_req_errh(act2000_card *card)
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| 253 |
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{
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| 254 |
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actcapi_msg *m;
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| 255 |
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struct sk_buff *skb;
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| 256 |
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| 257 |
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ACTCAPI_MKHDR(4, 0xff, 0x00);
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| 258 |
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if (!skb) {
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| 259 |
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| 260 |
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printk(KERN_WARNING "actcapi: alloc_skb failed\n");
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| 261 |
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return -ENOMEM;
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| 262 |
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}
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| 263 |
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m->msg.manufacturer_req_err.manuf_msg = 0x03;
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| 264 |
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m->msg.manufacturer_req_err.controller = 0;
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| 265 |
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ACTCAPI_QUEUE_TX;
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| 266 |
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return 0;
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| 267 |
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}
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| 268 |
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| 269 |
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/*
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| 270 |
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* Set MSN-Mapping.
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| 271 |
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*/
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| 272 |
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int
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| 273 |
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actcapi_manufacturer_req_msn(act2000_card *card)
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| 274 |
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{
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| 275 |
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msn_entry *p = card->msn_list;
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| 276 |
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actcapi_msg *m;
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| 277 |
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struct sk_buff *skb;
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| 278 |
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int len;
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| 279 |
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| 280 |
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while (p) {
|
| 281 |
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int i;
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| 282 |
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|
| 283 |
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len = strlen(p->msn);
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| 284 |
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for (i = 0; i < 2; i++) {
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| 285 |
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ACTCAPI_MKHDR(6 + len, 0xff, 0x00);
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| 286 |
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if (!skb) {
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| 287 |
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printk(KERN_WARNING "actcapi: alloc_skb failed\n");
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| 288 |
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return -ENOMEM;
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| 289 |
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}
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| 290 |
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m->msg.manufacturer_req_msn.manuf_msg = 0x13 + i;
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| 291 |
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m->msg.manufacturer_req_msn.controller = 0;
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| 292 |
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m->msg.manufacturer_req_msn.msnmap.eaz = p->eaz;
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| 293 |
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m->msg.manufacturer_req_msn.msnmap.len = len;
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| 294 |
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memcpy(m->msg.manufacturer_req_msn.msnmap.msn, p->msn, len);
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| 295 |
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ACTCAPI_QUEUE_TX;
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| 296 |
|
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}
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| 297 |
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p = p->next;
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| 298 |
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}
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| 299 |
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return 0;
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| 300 |
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}
|
| 301 |
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|
| 302 |
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void
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| 303 |
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actcapi_select_b2_protocol_req(act2000_card *card, act2000_chan *chan)
|
| 304 |
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{
|
| 305 |
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actcapi_msg *m;
|
| 306 |
|
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struct sk_buff *skb;
|
| 307 |
|
|
|
| 308 |
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ACTCAPI_MKHDR(10, 0x40, 0x00);
|
| 309 |
|
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ACTCAPI_CHKSKB;
|
| 310 |
|
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m->msg.select_b2_protocol_req.plci = chan->plci;
|
| 311 |
|
|
memset(&m->msg.select_b2_protocol_req.dlpd, 0,
|
| 312 |
|
|
sizeof(m->msg.select_b2_protocol_req.dlpd));
|
| 313 |
|
|
m->msg.select_b2_protocol_req.dlpd.len = 6;
|
| 314 |
|
|
switch (chan->l2prot) {
|
| 315 |
|
|
case ISDN_PROTO_L2_TRANS:
|
| 316 |
|
|
m->msg.select_b2_protocol_req.protocol = 0x03;
|
| 317 |
|
|
m->msg.select_b2_protocol_req.dlpd.dlen = 4000;
|
| 318 |
|
|
break;
|
| 319 |
|
|
case ISDN_PROTO_L2_HDLC:
|
| 320 |
|
|
m->msg.select_b2_protocol_req.protocol = 0x02;
|
| 321 |
|
|
m->msg.select_b2_protocol_req.dlpd.dlen = 4000;
|
| 322 |
|
|
break;
|
| 323 |
|
|
case ISDN_PROTO_L2_X75I:
|
| 324 |
|
|
case ISDN_PROTO_L2_X75UI:
|
| 325 |
|
|
case ISDN_PROTO_L2_X75BUI:
|
| 326 |
|
|
m->msg.select_b2_protocol_req.protocol = 0x01;
|
| 327 |
|
|
m->msg.select_b2_protocol_req.dlpd.dlen = 4000;
|
| 328 |
|
|
m->msg.select_b2_protocol_req.dlpd.laa = 3;
|
| 329 |
|
|
m->msg.select_b2_protocol_req.dlpd.lab = 1;
|
| 330 |
|
|
m->msg.select_b2_protocol_req.dlpd.win = 7;
|
| 331 |
|
|
m->msg.select_b2_protocol_req.dlpd.modulo = 8;
|
| 332 |
|
|
break;
|
| 333 |
|
|
}
|
| 334 |
|
|
ACTCAPI_QUEUE_TX;
|
| 335 |
|
|
}
|
| 336 |
|
|
|
| 337 |
|
|
static void
|
| 338 |
|
|
actcapi_select_b3_protocol_req(act2000_card *card, act2000_chan *chan)
|
| 339 |
|
|
{
|
| 340 |
|
|
actcapi_msg *m;
|
| 341 |
|
|
struct sk_buff *skb;
|
| 342 |
|
|
|
| 343 |
|
|
ACTCAPI_MKHDR(17, 0x80, 0x00);
|
| 344 |
|
|
ACTCAPI_CHKSKB;
|
| 345 |
|
|
m->msg.select_b3_protocol_req.plci = chan->plci;
|
| 346 |
|
|
memset(&m->msg.select_b3_protocol_req.ncpd, 0,
|
| 347 |
|
|
sizeof(m->msg.select_b3_protocol_req.ncpd));
|
| 348 |
|
|
switch (chan->l3prot) {
|
| 349 |
|
|
case ISDN_PROTO_L3_TRANS:
|
| 350 |
|
|
m->msg.select_b3_protocol_req.protocol = 0x04;
|
| 351 |
|
|
m->msg.select_b3_protocol_req.ncpd.len = 13;
|
| 352 |
|
|
m->msg.select_b3_protocol_req.ncpd.modulo = 8;
|
| 353 |
|
|
break;
|
| 354 |
|
|
}
|
| 355 |
|
|
ACTCAPI_QUEUE_TX;
|
| 356 |
|
|
}
|
| 357 |
|
|
|
| 358 |
|
|
static void
|
| 359 |
|
|
actcapi_listen_b3_req(act2000_card *card, act2000_chan *chan)
|
| 360 |
|
|
{
|
| 361 |
|
|
actcapi_msg *m;
|
| 362 |
|
|
struct sk_buff *skb;
|
| 363 |
|
|
|
| 364 |
|
|
ACTCAPI_MKHDR(2, 0x81, 0x00);
|
| 365 |
|
|
ACTCAPI_CHKSKB;
|
| 366 |
|
|
m->msg.listen_b3_req.plci = chan->plci;
|
| 367 |
|
|
ACTCAPI_QUEUE_TX;
|
| 368 |
|
|
}
|
| 369 |
|
|
|
| 370 |
|
|
static void
|
| 371 |
|
|
actcapi_disconnect_req(act2000_card *card, act2000_chan *chan)
|
| 372 |
|
|
{
|
| 373 |
|
|
actcapi_msg *m;
|
| 374 |
|
|
struct sk_buff *skb;
|
| 375 |
|
|
|
| 376 |
|
|
ACTCAPI_MKHDR(3, 0x04, 0x00);
|
| 377 |
|
|
ACTCAPI_CHKSKB;
|
| 378 |
|
|
m->msg.disconnect_req.plci = chan->plci;
|
| 379 |
|
|
m->msg.disconnect_req.cause = 0;
|
| 380 |
|
|
ACTCAPI_QUEUE_TX;
|
| 381 |
|
|
}
|
| 382 |
|
|
|
| 383 |
|
|
void
|
| 384 |
|
|
actcapi_disconnect_b3_req(act2000_card *card, act2000_chan *chan)
|
| 385 |
|
|
{
|
| 386 |
|
|
actcapi_msg *m;
|
| 387 |
|
|
struct sk_buff *skb;
|
| 388 |
|
|
|
| 389 |
|
|
ACTCAPI_MKHDR(17, 0x84, 0x00);
|
| 390 |
|
|
ACTCAPI_CHKSKB;
|
| 391 |
|
|
m->msg.disconnect_b3_req.ncci = chan->ncci;
|
| 392 |
|
|
memset(&m->msg.disconnect_b3_req.ncpi, 0,
|
| 393 |
|
|
sizeof(m->msg.disconnect_b3_req.ncpi));
|
| 394 |
|
|
m->msg.disconnect_b3_req.ncpi.len = 13;
|
| 395 |
|
|
m->msg.disconnect_b3_req.ncpi.modulo = 8;
|
| 396 |
|
|
chan->fsm_state = ACT2000_STATE_BHWAIT;
|
| 397 |
|
|
ACTCAPI_QUEUE_TX;
|
| 398 |
|
|
}
|
| 399 |
|
|
|
| 400 |
|
|
void
|
| 401 |
|
|
actcapi_connect_resp(act2000_card *card, act2000_chan *chan, __u8 cause)
|
| 402 |
|
|
{
|
| 403 |
|
|
actcapi_msg *m;
|
| 404 |
|
|
struct sk_buff *skb;
|
| 405 |
|
|
|
| 406 |
|
|
ACTCAPI_MKHDR(3, 0x02, 0x03);
|
| 407 |
|
|
ACTCAPI_CHKSKB;
|
| 408 |
|
|
m->msg.connect_resp.plci = chan->plci;
|
| 409 |
|
|
m->msg.connect_resp.rejectcause = cause;
|
| 410 |
|
|
if (cause) {
|
| 411 |
|
|
chan->fsm_state = ACT2000_STATE_NULL;
|
| 412 |
|
|
chan->plci = 0x8000;
|
| 413 |
|
|
} else
|
| 414 |
|
|
chan->fsm_state = ACT2000_STATE_IWAIT;
|
| 415 |
|
|
ACTCAPI_QUEUE_TX;
|
| 416 |
|
|
}
|
| 417 |
|
|
|
| 418 |
|
|
static void
|
| 419 |
|
|
actcapi_connect_active_resp(act2000_card *card, act2000_chan *chan)
|
| 420 |
|
|
{
|
| 421 |
|
|
actcapi_msg *m;
|
| 422 |
|
|
struct sk_buff *skb;
|
| 423 |
|
|
|
| 424 |
|
|
ACTCAPI_MKHDR(2, 0x03, 0x03);
|
| 425 |
|
|
ACTCAPI_CHKSKB;
|
| 426 |
|
|
m->msg.connect_resp.plci = chan->plci;
|
| 427 |
|
|
if (chan->fsm_state == ACT2000_STATE_IWAIT)
|
| 428 |
|
|
chan->fsm_state = ACT2000_STATE_IBWAIT;
|
| 429 |
|
|
ACTCAPI_QUEUE_TX;
|
| 430 |
|
|
}
|
| 431 |
|
|
|
| 432 |
|
|
static void
|
| 433 |
|
|
actcapi_connect_b3_resp(act2000_card *card, act2000_chan *chan, __u8 rejectcause)
|
| 434 |
|
|
{
|
| 435 |
|
|
actcapi_msg *m;
|
| 436 |
|
|
struct sk_buff *skb;
|
| 437 |
|
|
|
| 438 |
|
|
ACTCAPI_MKHDR((rejectcause?3:17), 0x82, 0x03);
|
| 439 |
|
|
ACTCAPI_CHKSKB;
|
| 440 |
|
|
m->msg.connect_b3_resp.ncci = chan->ncci;
|
| 441 |
|
|
m->msg.connect_b3_resp.rejectcause = rejectcause;
|
| 442 |
|
|
if (!rejectcause) {
|
| 443 |
|
|
memset(&m->msg.connect_b3_resp.ncpi, 0,
|
| 444 |
|
|
sizeof(m->msg.connect_b3_resp.ncpi));
|
| 445 |
|
|
m->msg.connect_b3_resp.ncpi.len = 13;
|
| 446 |
|
|
m->msg.connect_b3_resp.ncpi.modulo = 8;
|
| 447 |
|
|
chan->fsm_state = ACT2000_STATE_BWAIT;
|
| 448 |
|
|
}
|
| 449 |
|
|
ACTCAPI_QUEUE_TX;
|
| 450 |
|
|
}
|
| 451 |
|
|
|
| 452 |
|
|
static void
|
| 453 |
|
|
actcapi_connect_b3_active_resp(act2000_card *card, act2000_chan *chan)
|
| 454 |
|
|
{
|
| 455 |
|
|
actcapi_msg *m;
|
| 456 |
|
|
struct sk_buff *skb;
|
| 457 |
|
|
|
| 458 |
|
|
ACTCAPI_MKHDR(2, 0x83, 0x03);
|
| 459 |
|
|
ACTCAPI_CHKSKB;
|
| 460 |
|
|
m->msg.connect_b3_active_resp.ncci = chan->ncci;
|
| 461 |
|
|
chan->fsm_state = ACT2000_STATE_ACTIVE;
|
| 462 |
|
|
ACTCAPI_QUEUE_TX;
|
| 463 |
|
|
}
|
| 464 |
|
|
|
| 465 |
|
|
static void
|
| 466 |
|
|
actcapi_info_resp(act2000_card *card, act2000_chan *chan)
|
| 467 |
|
|
{
|
| 468 |
|
|
actcapi_msg *m;
|
| 469 |
|
|
struct sk_buff *skb;
|
| 470 |
|
|
|
| 471 |
|
|
ACTCAPI_MKHDR(2, 0x07, 0x03);
|
| 472 |
|
|
ACTCAPI_CHKSKB;
|
| 473 |
|
|
m->msg.info_resp.plci = chan->plci;
|
| 474 |
|
|
ACTCAPI_QUEUE_TX;
|
| 475 |
|
|
}
|
| 476 |
|
|
|
| 477 |
|
|
static void
|
| 478 |
|
|
actcapi_disconnect_b3_resp(act2000_card *card, act2000_chan *chan)
|
| 479 |
|
|
{
|
| 480 |
|
|
actcapi_msg *m;
|
| 481 |
|
|
struct sk_buff *skb;
|
| 482 |
|
|
|
| 483 |
|
|
ACTCAPI_MKHDR(2, 0x84, 0x03);
|
| 484 |
|
|
ACTCAPI_CHKSKB;
|
| 485 |
|
|
m->msg.disconnect_b3_resp.ncci = chan->ncci;
|
| 486 |
|
|
chan->ncci = 0x8000;
|
| 487 |
|
|
chan->queued = 0;
|
| 488 |
|
|
ACTCAPI_QUEUE_TX;
|
| 489 |
|
|
}
|
| 490 |
|
|
|
| 491 |
|
|
static void
|
| 492 |
|
|
actcapi_disconnect_resp(act2000_card *card, act2000_chan *chan)
|
| 493 |
|
|
{
|
| 494 |
|
|
actcapi_msg *m;
|
| 495 |
|
|
struct sk_buff *skb;
|
| 496 |
|
|
|
| 497 |
|
|
ACTCAPI_MKHDR(2, 0x04, 0x03);
|
| 498 |
|
|
ACTCAPI_CHKSKB;
|
| 499 |
|
|
m->msg.disconnect_resp.plci = chan->plci;
|
| 500 |
|
|
chan->plci = 0x8000;
|
| 501 |
|
|
ACTCAPI_QUEUE_TX;
|
| 502 |
|
|
}
|
| 503 |
|
|
|
| 504 |
|
|
static int
|
| 505 |
|
|
new_plci(act2000_card *card, __u16 plci)
|
| 506 |
|
|
{
|
| 507 |
|
|
int i;
|
| 508 |
|
|
for (i = 0; i < ACT2000_BCH; i++)
|
| 509 |
|
|
if (card->bch[i].plci == 0x8000) {
|
| 510 |
|
|
card->bch[i].plci = plci;
|
| 511 |
|
|
return i;
|
| 512 |
|
|
}
|
| 513 |
|
|
return -1;
|
| 514 |
|
|
}
|
| 515 |
|
|
|
| 516 |
|
|
static int
|
| 517 |
|
|
find_plci(act2000_card *card, __u16 plci)
|
| 518 |
|
|
{
|
| 519 |
|
|
int i;
|
| 520 |
|
|
for (i = 0; i < ACT2000_BCH; i++)
|
| 521 |
|
|
if (card->bch[i].plci == plci)
|
| 522 |
|
|
return i;
|
| 523 |
|
|
return -1;
|
| 524 |
|
|
}
|
| 525 |
|
|
|
| 526 |
|
|
static int
|
| 527 |
|
|
find_ncci(act2000_card *card, __u16 ncci)
|
| 528 |
|
|
{
|
| 529 |
|
|
int i;
|
| 530 |
|
|
for (i = 0; i < ACT2000_BCH; i++)
|
| 531 |
|
|
if (card->bch[i].ncci == ncci)
|
| 532 |
|
|
return i;
|
| 533 |
|
|
return -1;
|
| 534 |
|
|
}
|
| 535 |
|
|
|
| 536 |
|
|
static int
|
| 537 |
|
|
find_dialing(act2000_card *card, __u16 callref)
|
| 538 |
|
|
{
|
| 539 |
|
|
int i;
|
| 540 |
|
|
for (i = 0; i < ACT2000_BCH; i++)
|
| 541 |
|
|
if ((card->bch[i].callref == callref) &&
|
| 542 |
|
|
(card->bch[i].fsm_state == ACT2000_STATE_OCALL))
|
| 543 |
|
|
return i;
|
| 544 |
|
|
return -1;
|
| 545 |
|
|
}
|
| 546 |
|
|
|
| 547 |
|
|
static int
|
| 548 |
|
|
actcapi_data_b3_ind(act2000_card *card, struct sk_buff *skb) {
|
| 549 |
|
|
__u16 plci;
|
| 550 |
|
|
__u16 ncci;
|
| 551 |
|
|
__u16 controller;
|
| 552 |
|
|
__u8 blocknr;
|
| 553 |
|
|
int chan;
|
| 554 |
|
|
actcapi_msg *msg = (actcapi_msg *)skb->data;
|
| 555 |
|
|
|
| 556 |
|
|
EVAL_NCCI(msg->msg.data_b3_ind.fakencci, plci, controller, ncci);
|
| 557 |
|
|
chan = find_ncci(card, ncci);
|
| 558 |
|
|
if (chan < 0)
|
| 559 |
|
|
return 0;
|
| 560 |
|
|
if (card->bch[chan].fsm_state != ACT2000_STATE_ACTIVE)
|
| 561 |
|
|
return 0;
|
| 562 |
|
|
if (card->bch[chan].plci != plci)
|
| 563 |
|
|
return 0;
|
| 564 |
|
|
blocknr = msg->msg.data_b3_ind.blocknr;
|
| 565 |
|
|
skb_pull(skb, 19);
|
| 566 |
|
|
card->interface.rcvcallb_skb(card->myid, chan, skb);
|
| 567 |
|
|
if (!(skb = alloc_skb(11, GFP_ATOMIC))) {
|
| 568 |
|
|
printk(KERN_WARNING "actcapi: alloc_skb failed\n");
|
| 569 |
|
|
return 1;
|
| 570 |
|
|
}
|
| 571 |
|
|
msg = (actcapi_msg *)skb_put(skb, 11);
|
| 572 |
|
|
msg->hdr.len = 11;
|
| 573 |
|
|
msg->hdr.applicationID = 1;
|
| 574 |
|
|
msg->hdr.cmd.cmd = 0x86;
|
| 575 |
|
|
msg->hdr.cmd.subcmd = 0x03;
|
| 576 |
|
|
msg->hdr.msgnum = actcapi_nextsmsg(card);
|
| 577 |
|
|
msg->msg.data_b3_resp.ncci = ncci;
|
| 578 |
|
|
msg->msg.data_b3_resp.blocknr = blocknr;
|
| 579 |
|
|
ACTCAPI_QUEUE_TX;
|
| 580 |
|
|
return 1;
|
| 581 |
|
|
}
|
| 582 |
|
|
|
| 583 |
|
|
/*
|
| 584 |
|
|
* Walk over ackq, unlink DATA_B3_REQ from it, if
|
| 585 |
|
|
* ncci and blocknr are matching.
|
| 586 |
|
|
* Decrement queued-bytes counter.
|
| 587 |
|
|
*/
|
| 588 |
|
|
static int
|
| 589 |
|
|
handle_ack(act2000_card *card, act2000_chan *chan, __u8 blocknr) {
|
| 590 |
|
|
unsigned long flags;
|
| 591 |
|
|
struct sk_buff *skb;
|
| 592 |
|
|
struct sk_buff *tmp;
|
| 593 |
|
|
struct actcapi_msg *m;
|
| 594 |
|
|
int ret = 0;
|
| 595 |
|
|
|
| 596 |
|
|
spin_lock_irqsave(&card->lock, flags);
|
| 597 |
|
|
skb = skb_peek(&card->ackq);
|
| 598 |
|
|
spin_unlock_irqrestore(&card->lock, flags);
|
| 599 |
|
|
if (!skb) {
|
| 600 |
|
|
printk(KERN_WARNING "act2000: handle_ack nothing found!\n");
|
| 601 |
|
|
return 0;
|
| 602 |
|
|
}
|
| 603 |
|
|
tmp = skb;
|
| 604 |
|
|
while (1) {
|
| 605 |
|
|
m = (actcapi_msg *)tmp->data;
|
| 606 |
|
|
if ((((m->msg.data_b3_req.fakencci >> 8) & 0xff) == chan->ncci) &&
|
| 607 |
|
|
(m->msg.data_b3_req.blocknr == blocknr)) {
|
| 608 |
|
|
/* found corresponding DATA_B3_REQ */
|
| 609 |
|
|
skb_unlink(tmp, &card->ackq);
|
| 610 |
|
|
chan->queued -= m->msg.data_b3_req.datalen;
|
| 611 |
|
|
if (m->msg.data_b3_req.flags)
|
| 612 |
|
|
ret = m->msg.data_b3_req.datalen;
|
| 613 |
|
|
dev_kfree_skb(tmp);
|
| 614 |
|
|
if (chan->queued < 0)
|
| 615 |
|
|
chan->queued = 0;
|
| 616 |
|
|
return ret;
|
| 617 |
|
|
}
|
| 618 |
|
|
spin_lock_irqsave(&card->lock, flags);
|
| 619 |
|
|
tmp = skb_peek((struct sk_buff_head *)tmp);
|
| 620 |
|
|
spin_unlock_irqrestore(&card->lock, flags);
|
| 621 |
|
|
if ((tmp == skb) || (tmp == NULL)) {
|
| 622 |
|
|
/* reached end of queue */
|
| 623 |
|
|
printk(KERN_WARNING "act2000: handle_ack nothing found!\n");
|
| 624 |
|
|
return 0;
|
| 625 |
|
|
}
|
| 626 |
|
|
}
|
| 627 |
|
|
}
|
| 628 |
|
|
|
| 629 |
|
|
void
|
| 630 |
|
|
actcapi_dispatch(struct work_struct *work)
|
| 631 |
|
|
{
|
| 632 |
|
|
struct act2000_card *card =
|
| 633 |
|
|
container_of(work, struct act2000_card, rcv_tq);
|
| 634 |
|
|
struct sk_buff *skb;
|
| 635 |
|
|
actcapi_msg *msg;
|
| 636 |
|
|
__u16 ccmd;
|
| 637 |
|
|
int chan;
|
| 638 |
|
|
int len;
|
| 639 |
|
|
act2000_chan *ctmp;
|
| 640 |
|
|
isdn_ctrl cmd;
|
| 641 |
|
|
char tmp[170];
|
| 642 |
|
|
|
| 643 |
|
|
while ((skb = skb_dequeue(&card->rcvq))) {
|
| 644 |
|
|
actcapi_debug_msg(skb, 0);
|
| 645 |
|
|
msg = (actcapi_msg *)skb->data;
|
| 646 |
|
|
ccmd = ((msg->hdr.cmd.cmd << 8) | msg->hdr.cmd.subcmd);
|
| 647 |
|
|
switch (ccmd) {
|
| 648 |
|
|
case 0x8602:
|
| 649 |
|
|
/* DATA_B3_IND */
|
| 650 |
|
|
if (actcapi_data_b3_ind(card, skb))
|
| 651 |
|
|
return;
|
| 652 |
|
|
break;
|
| 653 |
|
|
case 0x8601:
|
| 654 |
|
|
/* DATA_B3_CONF */
|
| 655 |
|
|
chan = find_ncci(card, msg->msg.data_b3_conf.ncci);
|
| 656 |
|
|
if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_ACTIVE)) {
|
| 657 |
|
|
if (msg->msg.data_b3_conf.info != 0)
|
| 658 |
|
|
printk(KERN_WARNING "act2000: DATA_B3_CONF: %04x\n",
|
| 659 |
|
|
msg->msg.data_b3_conf.info);
|
| 660 |
|
|
len = handle_ack(card, &card->bch[chan],
|
| 661 |
|
|
msg->msg.data_b3_conf.blocknr);
|
| 662 |
|
|
if (len) {
|
| 663 |
|
|
cmd.driver = card->myid;
|
| 664 |
|
|
cmd.command = ISDN_STAT_BSENT;
|
| 665 |
|
|
cmd.arg = chan;
|
| 666 |
|
|
cmd.parm.length = len;
|
| 667 |
|
|
card->interface.statcallb(&cmd);
|
| 668 |
|
|
}
|
| 669 |
|
|
}
|
| 670 |
|
|
break;
|
| 671 |
|
|
case 0x0201:
|
| 672 |
|
|
/* CONNECT_CONF */
|
| 673 |
|
|
chan = find_dialing(card, msg->hdr.msgnum);
|
| 674 |
|
|
if (chan >= 0) {
|
| 675 |
|
|
if (msg->msg.connect_conf.info) {
|
| 676 |
|
|
card->bch[chan].fsm_state = ACT2000_STATE_NULL;
|
| 677 |
|
|
cmd.driver = card->myid;
|
| 678 |
|
|
cmd.command = ISDN_STAT_DHUP;
|
| 679 |
|
|
cmd.arg = chan;
|
| 680 |
|
|
card->interface.statcallb(&cmd);
|
| 681 |
|
|
} else {
|
| 682 |
|
|
card->bch[chan].fsm_state = ACT2000_STATE_OWAIT;
|
| 683 |
|
|
card->bch[chan].plci = msg->msg.connect_conf.plci;
|
| 684 |
|
|
}
|
| 685 |
|
|
}
|
| 686 |
|
|
break;
|
| 687 |
|
|
case 0x0202:
|
| 688 |
|
|
/* CONNECT_IND */
|
| 689 |
|
|
chan = new_plci(card, msg->msg.connect_ind.plci);
|
| 690 |
|
|
if (chan < 0) {
|
| 691 |
|
|
ctmp = (act2000_chan *)tmp;
|
| 692 |
|
|
ctmp->plci = msg->msg.connect_ind.plci;
|
| 693 |
|
|
actcapi_connect_resp(card, ctmp, 0x11); /* All Card-Cannels busy */
|
| 694 |
|
|
} else {
|
| 695 |
|
|
card->bch[chan].fsm_state = ACT2000_STATE_ICALL;
|
| 696 |
|
|
cmd.driver = card->myid;
|
| 697 |
|
|
cmd.command = ISDN_STAT_ICALL;
|
| 698 |
|
|
cmd.arg = chan;
|
| 699 |
|
|
cmd.parm.setup.si1 = msg->msg.connect_ind.si1;
|
| 700 |
|
|
cmd.parm.setup.si2 = msg->msg.connect_ind.si2;
|
| 701 |
|
|
if (card->ptype == ISDN_PTYPE_EURO)
|
| 702 |
|
|
strcpy(cmd.parm.setup.eazmsn,
|
| 703 |
|
|
act2000_find_eaz(card, msg->msg.connect_ind.eaz));
|
| 704 |
|
|
else {
|
| 705 |
|
|
cmd.parm.setup.eazmsn[0] = msg->msg.connect_ind.eaz;
|
| 706 |
|
|
cmd.parm.setup.eazmsn[1] = 0;
|
| 707 |
|
|
}
|
| 708 |
|
|
memset(cmd.parm.setup.phone, 0, sizeof(cmd.parm.setup.phone));
|
| 709 |
|
|
memcpy(cmd.parm.setup.phone, msg->msg.connect_ind.addr.num,
|
| 710 |
|
|
msg->msg.connect_ind.addr.len - 1);
|
| 711 |
|
|
cmd.parm.setup.plan = msg->msg.connect_ind.addr.tnp;
|
| 712 |
|
|
cmd.parm.setup.screen = 0;
|
| 713 |
|
|
if (card->interface.statcallb(&cmd) == 2)
|
| 714 |
|
|
actcapi_connect_resp(card, &card->bch[chan], 0x15); /* Reject Call */
|
| 715 |
|
|
}
|
| 716 |
|
|
break;
|
| 717 |
|
|
case 0x0302:
|
| 718 |
|
|
/* CONNECT_ACTIVE_IND */
|
| 719 |
|
|
chan = find_plci(card, msg->msg.connect_active_ind.plci);
|
| 720 |
|
|
if (chan >= 0)
|
| 721 |
|
|
switch (card->bch[chan].fsm_state) {
|
| 722 |
|
|
case ACT2000_STATE_IWAIT:
|
| 723 |
|
|
actcapi_connect_active_resp(card, &card->bch[chan]);
|
| 724 |
|
|
break;
|
| 725 |
|
|
case ACT2000_STATE_OWAIT:
|
| 726 |
|
|
actcapi_connect_active_resp(card, &card->bch[chan]);
|
| 727 |
|
|
actcapi_select_b2_protocol_req(card, &card->bch[chan]);
|
| 728 |
|
|
break;
|
| 729 |
|
|
}
|
| 730 |
|
|
break;
|
| 731 |
|
|
case 0x8202:
|
| 732 |
|
|
/* CONNECT_B3_IND */
|
| 733 |
|
|
chan = find_plci(card, msg->msg.connect_b3_ind.plci);
|
| 734 |
|
|
if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_IBWAIT)) {
|
| 735 |
|
|
card->bch[chan].ncci = msg->msg.connect_b3_ind.ncci;
|
| 736 |
|
|
actcapi_connect_b3_resp(card, &card->bch[chan], 0);
|
| 737 |
|
|
} else {
|
| 738 |
|
|
ctmp = (act2000_chan *)tmp;
|
| 739 |
|
|
ctmp->ncci = msg->msg.connect_b3_ind.ncci;
|
| 740 |
|
|
actcapi_connect_b3_resp(card, ctmp, 0x11); /* All Card-Cannels busy */
|
| 741 |
|
|
}
|
| 742 |
|
|
break;
|
| 743 |
|
|
case 0x8302:
|
| 744 |
|
|
/* CONNECT_B3_ACTIVE_IND */
|
| 745 |
|
|
chan = find_ncci(card, msg->msg.connect_b3_active_ind.ncci);
|
| 746 |
|
|
if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_BWAIT)) {
|
| 747 |
|
|
actcapi_connect_b3_active_resp(card, &card->bch[chan]);
|
| 748 |
|
|
cmd.driver = card->myid;
|
| 749 |
|
|
cmd.command = ISDN_STAT_BCONN;
|
| 750 |
|
|
cmd.arg = chan;
|
| 751 |
|
|
card->interface.statcallb(&cmd);
|
| 752 |
|
|
}
|
| 753 |
|
|
break;
|
| 754 |
|
|
case 0x8402:
|
| 755 |
|
|
/* DISCONNECT_B3_IND */
|
| 756 |
|
|
chan = find_ncci(card, msg->msg.disconnect_b3_ind.ncci);
|
| 757 |
|
|
if (chan >= 0) {
|
| 758 |
|
|
ctmp = &card->bch[chan];
|
| 759 |
|
|
actcapi_disconnect_b3_resp(card, ctmp);
|
| 760 |
|
|
switch (ctmp->fsm_state) {
|
| 761 |
|
|
case ACT2000_STATE_ACTIVE:
|
| 762 |
|
|
ctmp->fsm_state = ACT2000_STATE_DHWAIT2;
|
| 763 |
|
|
cmd.driver = card->myid;
|
| 764 |
|
|
cmd.command = ISDN_STAT_BHUP;
|
| 765 |
|
|
cmd.arg = chan;
|
| 766 |
|
|
card->interface.statcallb(&cmd);
|
| 767 |
|
|
break;
|
| 768 |
|
|
case ACT2000_STATE_BHWAIT2:
|
| 769 |
|
|
actcapi_disconnect_req(card, ctmp);
|
| 770 |
|
|
ctmp->fsm_state = ACT2000_STATE_DHWAIT;
|
| 771 |
|
|
cmd.driver = card->myid;
|
| 772 |
|
|
cmd.command = ISDN_STAT_BHUP;
|
| 773 |
|
|
cmd.arg = chan;
|
| 774 |
|
|
card->interface.statcallb(&cmd);
|
| 775 |
|
|
break;
|
| 776 |
|
|
}
|
| 777 |
|
|
}
|
| 778 |
|
|
break;
|
| 779 |
|
|
case 0x0402:
|
| 780 |
|
|
/* DISCONNECT_IND */
|
| 781 |
|
|
chan = find_plci(card, msg->msg.disconnect_ind.plci);
|
| 782 |
|
|
if (chan >= 0) {
|
| 783 |
|
|
ctmp = &card->bch[chan];
|
| 784 |
|
|
actcapi_disconnect_resp(card, ctmp);
|
| 785 |
|
|
ctmp->fsm_state = ACT2000_STATE_NULL;
|
| 786 |
|
|
cmd.driver = card->myid;
|
| 787 |
|
|
cmd.command = ISDN_STAT_DHUP;
|
| 788 |
|
|
cmd.arg = chan;
|
| 789 |
|
|
card->interface.statcallb(&cmd);
|
| 790 |
|
|
} else {
|
| 791 |
|
|
ctmp = (act2000_chan *)tmp;
|
| 792 |
|
|
ctmp->plci = msg->msg.disconnect_ind.plci;
|
| 793 |
|
|
actcapi_disconnect_resp(card, ctmp);
|
| 794 |
|
|
}
|
| 795 |
|
|
break;
|
| 796 |
|
|
case 0x4001:
|
| 797 |
|
|
/* SELECT_B2_PROTOCOL_CONF */
|
| 798 |
|
|
chan = find_plci(card, msg->msg.select_b2_protocol_conf.plci);
|
| 799 |
|
|
if (chan >= 0)
|
| 800 |
|
|
switch (card->bch[chan].fsm_state) {
|
| 801 |
|
|
case ACT2000_STATE_ICALL:
|
| 802 |
|
|
case ACT2000_STATE_OWAIT:
|
| 803 |
|
|
ctmp = &card->bch[chan];
|
| 804 |
|
|
if (msg->msg.select_b2_protocol_conf.info == 0)
|
| 805 |
|
|
actcapi_select_b3_protocol_req(card, ctmp);
|
| 806 |
|
|
else {
|
| 807 |
|
|
ctmp->fsm_state = ACT2000_STATE_NULL;
|
| 808 |
|
|
cmd.driver = card->myid;
|
| 809 |
|
|
cmd.command = ISDN_STAT_DHUP;
|
| 810 |
|
|
cmd.arg = chan;
|
| 811 |
|
|
card->interface.statcallb(&cmd);
|
| 812 |
|
|
}
|
| 813 |
|
|
break;
|
| 814 |
|
|
}
|
| 815 |
|
|
break;
|
| 816 |
|
|
case 0x8001:
|
| 817 |
|
|
/* SELECT_B3_PROTOCOL_CONF */
|
| 818 |
|
|
chan = find_plci(card, msg->msg.select_b3_protocol_conf.plci);
|
| 819 |
|
|
if (chan >= 0)
|
| 820 |
|
|
switch (card->bch[chan].fsm_state) {
|
| 821 |
|
|
case ACT2000_STATE_ICALL:
|
| 822 |
|
|
case ACT2000_STATE_OWAIT:
|
| 823 |
|
|
ctmp = &card->bch[chan];
|
| 824 |
|
|
if (msg->msg.select_b3_protocol_conf.info == 0)
|
| 825 |
|
|
actcapi_listen_b3_req(card, ctmp);
|
| 826 |
|
|
else {
|
| 827 |
|
|
ctmp->fsm_state = ACT2000_STATE_NULL;
|
| 828 |
|
|
cmd.driver = card->myid;
|
| 829 |
|
|
cmd.command = ISDN_STAT_DHUP;
|
| 830 |
|
|
cmd.arg = chan;
|
| 831 |
|
|
card->interface.statcallb(&cmd);
|
| 832 |
|
|
}
|
| 833 |
|
|
}
|
| 834 |
|
|
break;
|
| 835 |
|
|
case 0x8101:
|
| 836 |
|
|
/* LISTEN_B3_CONF */
|
| 837 |
|
|
chan = find_plci(card, msg->msg.listen_b3_conf.plci);
|
| 838 |
|
|
if (chan >= 0)
|
| 839 |
|
|
switch (card->bch[chan].fsm_state) {
|
| 840 |
|
|
case ACT2000_STATE_ICALL:
|
| 841 |
|
|
ctmp = &card->bch[chan];
|
| 842 |
|
|
if (msg->msg.listen_b3_conf.info == 0)
|
| 843 |
|
|
actcapi_connect_resp(card, ctmp, 0);
|
| 844 |
|
|
else {
|
| 845 |
|
|
ctmp->fsm_state = ACT2000_STATE_NULL;
|
| 846 |
|
|
cmd.driver = card->myid;
|
| 847 |
|
|
cmd.command = ISDN_STAT_DHUP;
|
| 848 |
|
|
cmd.arg = chan;
|
| 849 |
|
|
card->interface.statcallb(&cmd);
|
| 850 |
|
|
}
|
| 851 |
|
|
break;
|
| 852 |
|
|
case ACT2000_STATE_OWAIT:
|
| 853 |
|
|
ctmp = &card->bch[chan];
|
| 854 |
|
|
if (msg->msg.listen_b3_conf.info == 0) {
|
| 855 |
|
|
actcapi_connect_b3_req(card, ctmp);
|
| 856 |
|
|
ctmp->fsm_state = ACT2000_STATE_OBWAIT;
|
| 857 |
|
|
cmd.driver = card->myid;
|
| 858 |
|
|
cmd.command = ISDN_STAT_DCONN;
|
| 859 |
|
|
cmd.arg = chan;
|
| 860 |
|
|
card->interface.statcallb(&cmd);
|
| 861 |
|
|
} else {
|
| 862 |
|
|
ctmp->fsm_state = ACT2000_STATE_NULL;
|
| 863 |
|
|
cmd.driver = card->myid;
|
| 864 |
|
|
cmd.command = ISDN_STAT_DHUP;
|
| 865 |
|
|
cmd.arg = chan;
|
| 866 |
|
|
card->interface.statcallb(&cmd);
|
| 867 |
|
|
}
|
| 868 |
|
|
break;
|
| 869 |
|
|
}
|
| 870 |
|
|
break;
|
| 871 |
|
|
case 0x8201:
|
| 872 |
|
|
/* CONNECT_B3_CONF */
|
| 873 |
|
|
chan = find_plci(card, msg->msg.connect_b3_conf.plci);
|
| 874 |
|
|
if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_OBWAIT)) {
|
| 875 |
|
|
ctmp = &card->bch[chan];
|
| 876 |
|
|
if (msg->msg.connect_b3_conf.info) {
|
| 877 |
|
|
ctmp->fsm_state = ACT2000_STATE_NULL;
|
| 878 |
|
|
cmd.driver = card->myid;
|
| 879 |
|
|
cmd.command = ISDN_STAT_DHUP;
|
| 880 |
|
|
cmd.arg = chan;
|
| 881 |
|
|
card->interface.statcallb(&cmd);
|
| 882 |
|
|
} else {
|
| 883 |
|
|
ctmp->ncci = msg->msg.connect_b3_conf.ncci;
|
| 884 |
|
|
ctmp->fsm_state = ACT2000_STATE_BWAIT;
|
| 885 |
|
|
}
|
| 886 |
|
|
}
|
| 887 |
|
|
break;
|
| 888 |
|
|
case 0x8401:
|
| 889 |
|
|
/* DISCONNECT_B3_CONF */
|
| 890 |
|
|
chan = find_ncci(card, msg->msg.disconnect_b3_conf.ncci);
|
| 891 |
|
|
if ((chan >= 0) && (card->bch[chan].fsm_state == ACT2000_STATE_BHWAIT))
|
| 892 |
|
|
card->bch[chan].fsm_state = ACT2000_STATE_BHWAIT2;
|
| 893 |
|
|
break;
|
| 894 |
|
|
case 0x0702:
|
| 895 |
|
|
/* INFO_IND */
|
| 896 |
|
|
chan = find_plci(card, msg->msg.info_ind.plci);
|
| 897 |
|
|
if (chan >= 0)
|
| 898 |
|
|
/* TODO: Eval Charging info / cause */
|
| 899 |
|
|
actcapi_info_resp(card, &card->bch[chan]);
|
| 900 |
|
|
break;
|
| 901 |
|
|
case 0x0401:
|
| 902 |
|
|
/* LISTEN_CONF */
|
| 903 |
|
|
case 0x0501:
|
| 904 |
|
|
/* LISTEN_CONF */
|
| 905 |
|
|
case 0xff01:
|
| 906 |
|
|
/* MANUFACTURER_CONF */
|
| 907 |
|
|
break;
|
| 908 |
|
|
case 0xff02:
|
| 909 |
|
|
/* MANUFACTURER_IND */
|
| 910 |
|
|
if (msg->msg.manuf_msg == 3) {
|
| 911 |
|
|
memset(tmp, 0, sizeof(tmp));
|
| 912 |
|
|
strncpy(tmp,
|
| 913 |
|
|
&msg->msg.manufacturer_ind_err.errstring,
|
| 914 |
|
|
msg->hdr.len - 16);
|
| 915 |
|
|
if (msg->msg.manufacturer_ind_err.errcode)
|
| 916 |
|
|
printk(KERN_WARNING "act2000: %s\n", tmp);
|
| 917 |
|
|
else {
|
| 918 |
|
|
printk(KERN_DEBUG "act2000: %s\n", tmp);
|
| 919 |
|
|
if ((!strncmp(tmp, "INFO: Trace buffer con", 22)) ||
|
| 920 |
|
|
(!strncmp(tmp, "INFO: Compile Date/Tim", 22))) {
|
| 921 |
|
|
card->flags |= ACT2000_FLAGS_RUNNING;
|
| 922 |
|
|
cmd.command = ISDN_STAT_RUN;
|
| 923 |
|
|
cmd.driver = card->myid;
|
| 924 |
|
|
cmd.arg = 0;
|
| 925 |
|
|
actcapi_manufacturer_req_net(card);
|
| 926 |
|
|
actcapi_manufacturer_req_msn(card);
|
| 927 |
|
|
actcapi_listen_req(card);
|
| 928 |
|
|
card->interface.statcallb(&cmd);
|
| 929 |
|
|
}
|
| 930 |
|
|
}
|
| 931 |
|
|
}
|
| 932 |
|
|
break;
|
| 933 |
|
|
default:
|
| 934 |
|
|
printk(KERN_WARNING "act2000: UNHANDLED Message %04x\n", ccmd);
|
| 935 |
|
|
break;
|
| 936 |
|
|
}
|
| 937 |
|
|
dev_kfree_skb(skb);
|
| 938 |
|
|
}
|
| 939 |
|
|
}
|
| 940 |
|
|
|
| 941 |
|
|
#ifdef DEBUG_MSG
|
| 942 |
|
|
static void
|
| 943 |
|
|
actcapi_debug_caddr(actcapi_addr *addr)
|
| 944 |
|
|
{
|
| 945 |
|
|
char tmp[30];
|
| 946 |
|
|
|
| 947 |
|
|
printk(KERN_DEBUG " Alen = %d\n", addr->len);
|
| 948 |
|
|
if (addr->len > 0)
|
| 949 |
|
|
printk(KERN_DEBUG " Atnp = 0x%02x\n", addr->tnp);
|
| 950 |
|
|
if (addr->len > 1) {
|
| 951 |
|
|
memset(tmp, 0, 30);
|
| 952 |
|
|
memcpy(tmp, addr->num, addr->len - 1);
|
| 953 |
|
|
printk(KERN_DEBUG " Anum = '%s'\n", tmp);
|
| 954 |
|
|
}
|
| 955 |
|
|
}
|
| 956 |
|
|
|
| 957 |
|
|
static void
|
| 958 |
|
|
actcapi_debug_ncpi(actcapi_ncpi *ncpi)
|
| 959 |
|
|
{
|
| 960 |
|
|
printk(KERN_DEBUG " ncpi.len = %d\n", ncpi->len);
|
| 961 |
|
|
if (ncpi->len >= 2)
|
| 962 |
|
|
printk(KERN_DEBUG " ncpi.lic = 0x%04x\n", ncpi->lic);
|
| 963 |
|
|
if (ncpi->len >= 4)
|
| 964 |
|
|
printk(KERN_DEBUG " ncpi.hic = 0x%04x\n", ncpi->hic);
|
| 965 |
|
|
if (ncpi->len >= 6)
|
| 966 |
|
|
printk(KERN_DEBUG " ncpi.ltc = 0x%04x\n", ncpi->ltc);
|
| 967 |
|
|
if (ncpi->len >= 8)
|
| 968 |
|
|
printk(KERN_DEBUG " ncpi.htc = 0x%04x\n", ncpi->htc);
|
| 969 |
|
|
if (ncpi->len >= 10)
|
| 970 |
|
|
printk(KERN_DEBUG " ncpi.loc = 0x%04x\n", ncpi->loc);
|
| 971 |
|
|
if (ncpi->len >= 12)
|
| 972 |
|
|
printk(KERN_DEBUG " ncpi.hoc = 0x%04x\n", ncpi->hoc);
|
| 973 |
|
|
if (ncpi->len >= 13)
|
| 974 |
|
|
printk(KERN_DEBUG " ncpi.mod = %d\n", ncpi->modulo);
|
| 975 |
|
|
}
|
| 976 |
|
|
|
| 977 |
|
|
static void
|
| 978 |
|
|
actcapi_debug_dlpd(actcapi_dlpd *dlpd)
|
| 979 |
|
|
{
|
| 980 |
|
|
printk(KERN_DEBUG " dlpd.len = %d\n", dlpd->len);
|
| 981 |
|
|
if (dlpd->len >= 2)
|
| 982 |
|
|
printk(KERN_DEBUG " dlpd.dlen = 0x%04x\n", dlpd->dlen);
|
| 983 |
|
|
if (dlpd->len >= 3)
|
| 984 |
|
|
printk(KERN_DEBUG " dlpd.laa = 0x%02x\n", dlpd->laa);
|
| 985 |
|
|
if (dlpd->len >= 4)
|
| 986 |
|
|
printk(KERN_DEBUG " dlpd.lab = 0x%02x\n", dlpd->lab);
|
| 987 |
|
|
if (dlpd->len >= 5)
|
| 988 |
|
|
printk(KERN_DEBUG " dlpd.modulo = %d\n", dlpd->modulo);
|
| 989 |
|
|
if (dlpd->len >= 6)
|
| 990 |
|
|
printk(KERN_DEBUG " dlpd.win = %d\n", dlpd->win);
|
| 991 |
|
|
}
|
| 992 |
|
|
|
| 993 |
|
|
#ifdef DEBUG_DUMP_SKB
|
| 994 |
|
|
static void dump_skb(struct sk_buff *skb) {
|
| 995 |
|
|
char tmp[80];
|
| 996 |
|
|
char *p = skb->data;
|
| 997 |
|
|
char *t = tmp;
|
| 998 |
|
|
int i;
|
| 999 |
|
|
|
| 1000 |
|
|
for (i = 0; i < skb->len; i++) {
|
| 1001 |
|
|
t += sprintf(t, "%02x ", *p++ & 0xff);
|
| 1002 |
|
|
if ((i & 0x0f) == 8) {
|
| 1003 |
|
|
printk(KERN_DEBUG "dump: %s\n", tmp);
|
| 1004 |
|
|
t = tmp;
|
| 1005 |
|
|
}
|
| 1006 |
|
|
}
|
| 1007 |
|
|
if (i & 0x07)
|
| 1008 |
|
|
printk(KERN_DEBUG "dump: %s\n", tmp);
|
| 1009 |
|
|
}
|
| 1010 |
|
|
#endif
|
| 1011 |
|
|
|
| 1012 |
|
|
void
|
| 1013 |
|
|
actcapi_debug_msg(struct sk_buff *skb, int direction)
|
| 1014 |
|
|
{
|
| 1015 |
|
|
actcapi_msg *msg = (actcapi_msg *)skb->data;
|
| 1016 |
|
|
char *descr;
|
| 1017 |
|
|
int i;
|
| 1018 |
|
|
char tmp[170];
|
| 1019 |
|
|
|
| 1020 |
|
|
#ifndef DEBUG_DATA_MSG
|
| 1021 |
|
|
if (msg->hdr.cmd.cmd == 0x86)
|
| 1022 |
|
|
return;
|
| 1023 |
|
|
#endif
|
| 1024 |
|
|
descr = "INVALID";
|
| 1025 |
|
|
#ifdef DEBUG_DUMP_SKB
|
| 1026 |
|
|
dump_skb(skb);
|
| 1027 |
|
|
#endif
|
| 1028 |
|
|
for (i = 0; i < num_valid_msg; i++)
|
| 1029 |
|
|
if ((msg->hdr.cmd.cmd == valid_msg[i].cmd.cmd) &&
|
| 1030 |
|
|
(msg->hdr.cmd.subcmd == valid_msg[i].cmd.subcmd)) {
|
| 1031 |
|
|
descr = valid_msg[i].description;
|
| 1032 |
|
|
break;
|
| 1033 |
|
|
}
|
| 1034 |
|
|
printk(KERN_DEBUG "%s %s msg\n", direction?"Outgoing":"Incoming", descr);
|
| 1035 |
|
|
printk(KERN_DEBUG " ApplID = %d\n", msg->hdr.applicationID);
|
| 1036 |
|
|
printk(KERN_DEBUG " Len = %d\n", msg->hdr.len);
|
| 1037 |
|
|
printk(KERN_DEBUG " MsgNum = 0x%04x\n", msg->hdr.msgnum);
|
| 1038 |
|
|
printk(KERN_DEBUG " Cmd = 0x%02x\n", msg->hdr.cmd.cmd);
|
| 1039 |
|
|
printk(KERN_DEBUG " SubCmd = 0x%02x\n", msg->hdr.cmd.subcmd);
|
| 1040 |
|
|
switch (i) {
|
| 1041 |
|
|
case 0:
|
| 1042 |
|
|
/* DATA B3 IND */
|
| 1043 |
|
|
printk(KERN_DEBUG " BLOCK = 0x%02x\n",
|
| 1044 |
|
|
msg->msg.data_b3_ind.blocknr);
|
| 1045 |
|
|
break;
|
| 1046 |
|
|
case 2:
|
| 1047 |
|
|
/* CONNECT CONF */
|
| 1048 |
|
|
printk(KERN_DEBUG " PLCI = 0x%04x\n",
|
| 1049 |
|
|
msg->msg.connect_conf.plci);
|
| 1050 |
|
|
printk(KERN_DEBUG " Info = 0x%04x\n",
|
| 1051 |
|
|
msg->msg.connect_conf.info);
|
| 1052 |
|
|
break;
|
| 1053 |
|
|
case 3:
|
| 1054 |
|
|
/* CONNECT IND */
|
| 1055 |
|
|
printk(KERN_DEBUG " PLCI = 0x%04x\n",
|
| 1056 |
|
|
msg->msg.connect_ind.plci);
|
| 1057 |
|
|
printk(KERN_DEBUG " Contr = %d\n",
|
| 1058 |
|
|
msg->msg.connect_ind.controller);
|
| 1059 |
|
|
printk(KERN_DEBUG " SI1 = %d\n",
|
| 1060 |
|
|
msg->msg.connect_ind.si1);
|
| 1061 |
|
|
printk(KERN_DEBUG " SI2 = %d\n",
|
| 1062 |
|
|
msg->msg.connect_ind.si2);
|
| 1063 |
|
|
printk(KERN_DEBUG " EAZ = '%c'\n",
|
| 1064 |
|
|
msg->msg.connect_ind.eaz);
|
| 1065 |
|
|
actcapi_debug_caddr(&msg->msg.connect_ind.addr);
|
| 1066 |
|
|
break;
|
| 1067 |
|
|
case 5:
|
| 1068 |
|
|
/* CONNECT ACTIVE IND */
|
| 1069 |
|
|
printk(KERN_DEBUG " PLCI = 0x%04x\n",
|
| 1070 |
|
|
msg->msg.connect_active_ind.plci);
|
| 1071 |
|
|
actcapi_debug_caddr(&msg->msg.connect_active_ind.addr);
|
| 1072 |
|
|
break;
|
| 1073 |
|
|
case 8:
|
| 1074 |
|
|
/* LISTEN CONF */
|
| 1075 |
|
|
printk(KERN_DEBUG " Contr = %d\n",
|
| 1076 |
|
|
msg->msg.listen_conf.controller);
|
| 1077 |
|
|
printk(KERN_DEBUG " Info = 0x%04x\n",
|
| 1078 |
|
|
msg->msg.listen_conf.info);
|
| 1079 |
|
|
break;
|
| 1080 |
|
|
case 11:
|
| 1081 |
|
|
/* INFO IND */
|
| 1082 |
|
|
printk(KERN_DEBUG " PLCI = 0x%04x\n",
|
| 1083 |
|
|
msg->msg.info_ind.plci);
|
| 1084 |
|
|
printk(KERN_DEBUG " Imsk = 0x%04x\n",
|
| 1085 |
|
|
msg->msg.info_ind.nr.mask);
|
| 1086 |
|
|
if (msg->hdr.len > 12) {
|
| 1087 |
|
|
int l = msg->hdr.len - 12;
|
| 1088 |
|
|
int j;
|
| 1089 |
|
|
char *p = tmp;
|
| 1090 |
|
|
for (j = 0; j < l ; j++)
|
| 1091 |
|
|
p += sprintf(p, "%02x ", msg->msg.info_ind.el.display[j]);
|
| 1092 |
|
|
printk(KERN_DEBUG " D = '%s'\n", tmp);
|
| 1093 |
|
|
}
|
| 1094 |
|
|
break;
|
| 1095 |
|
|
case 14:
|
| 1096 |
|
|
/* SELECT B2 PROTOCOL CONF */
|
| 1097 |
|
|
printk(KERN_DEBUG " PLCI = 0x%04x\n",
|
| 1098 |
|
|
msg->msg.select_b2_protocol_conf.plci);
|
| 1099 |
|
|
printk(KERN_DEBUG " Info = 0x%04x\n",
|
| 1100 |
|
|
msg->msg.select_b2_protocol_conf.info);
|
| 1101 |
|
|
break;
|
| 1102 |
|
|
case 15:
|
| 1103 |
|
|
/* SELECT B3 PROTOCOL CONF */
|
| 1104 |
|
|
printk(KERN_DEBUG " PLCI = 0x%04x\n",
|
| 1105 |
|
|
msg->msg.select_b3_protocol_conf.plci);
|
| 1106 |
|
|
printk(KERN_DEBUG " Info = 0x%04x\n",
|
| 1107 |
|
|
msg->msg.select_b3_protocol_conf.info);
|
| 1108 |
|
|
break;
|
| 1109 |
|
|
case 16:
|
| 1110 |
|
|
/* LISTEN B3 CONF */
|
| 1111 |
|
|
printk(KERN_DEBUG " PLCI = 0x%04x\n",
|
| 1112 |
|
|
msg->msg.listen_b3_conf.plci);
|
| 1113 |
|
|
printk(KERN_DEBUG " Info = 0x%04x\n",
|
| 1114 |
|
|
msg->msg.listen_b3_conf.info);
|
| 1115 |
|
|
break;
|
| 1116 |
|
|
case 18:
|
| 1117 |
|
|
/* CONNECT B3 IND */
|
| 1118 |
|
|
printk(KERN_DEBUG " NCCI = 0x%04x\n",
|
| 1119 |
|
|
msg->msg.connect_b3_ind.ncci);
|
| 1120 |
|
|
printk(KERN_DEBUG " PLCI = 0x%04x\n",
|
| 1121 |
|
|
msg->msg.connect_b3_ind.plci);
|
| 1122 |
|
|
actcapi_debug_ncpi(&msg->msg.connect_b3_ind.ncpi);
|
| 1123 |
|
|
break;
|
| 1124 |
|
|
case 19:
|
| 1125 |
|
|
/* CONNECT B3 ACTIVE IND */
|
| 1126 |
|
|
printk(KERN_DEBUG " NCCI = 0x%04x\n",
|
| 1127 |
|
|
msg->msg.connect_b3_active_ind.ncci);
|
| 1128 |
|
|
actcapi_debug_ncpi(&msg->msg.connect_b3_active_ind.ncpi);
|
| 1129 |
|
|
break;
|
| 1130 |
|
|
case 26:
|
| 1131 |
|
|
/* MANUFACTURER IND */
|
| 1132 |
|
|
printk(KERN_DEBUG " Mmsg = 0x%02x\n",
|
| 1133 |
|
|
msg->msg.manufacturer_ind_err.manuf_msg);
|
| 1134 |
|
|
switch (msg->msg.manufacturer_ind_err.manuf_msg) {
|
| 1135 |
|
|
case 3:
|
| 1136 |
|
|
printk(KERN_DEBUG " Contr = %d\n",
|
| 1137 |
|
|
msg->msg.manufacturer_ind_err.controller);
|
| 1138 |
|
|
printk(KERN_DEBUG " Code = 0x%08x\n",
|
| 1139 |
|
|
msg->msg.manufacturer_ind_err.errcode);
|
| 1140 |
|
|
memset(tmp, 0, sizeof(tmp));
|
| 1141 |
|
|
strncpy(tmp, &msg->msg.manufacturer_ind_err.errstring,
|
| 1142 |
|
|
msg->hdr.len - 16);
|
| 1143 |
|
|
printk(KERN_DEBUG " Emsg = '%s'\n", tmp);
|
| 1144 |
|
|
break;
|
| 1145 |
|
|
}
|
| 1146 |
|
|
break;
|
| 1147 |
|
|
case 30:
|
| 1148 |
|
|
/* LISTEN REQ */
|
| 1149 |
|
|
printk(KERN_DEBUG " Imsk = 0x%08x\n",
|
| 1150 |
|
|
msg->msg.listen_req.infomask);
|
| 1151 |
|
|
printk(KERN_DEBUG " Emsk = 0x%04x\n",
|
| 1152 |
|
|
msg->msg.listen_req.eazmask);
|
| 1153 |
|
|
printk(KERN_DEBUG " Smsk = 0x%04x\n",
|
| 1154 |
|
|
msg->msg.listen_req.simask);
|
| 1155 |
|
|
break;
|
| 1156 |
|
|
case 35:
|
| 1157 |
|
|
/* SELECT_B2_PROTOCOL_REQ */
|
| 1158 |
|
|
printk(KERN_DEBUG " PLCI = 0x%04x\n",
|
| 1159 |
|
|
msg->msg.select_b2_protocol_req.plci);
|
| 1160 |
|
|
printk(KERN_DEBUG " prot = 0x%02x\n",
|
| 1161 |
|
|
msg->msg.select_b2_protocol_req.protocol);
|
| 1162 |
|
|
if (msg->hdr.len >= 11)
|
| 1163 |
|
|
printk(KERN_DEBUG "No dlpd\n");
|
| 1164 |
|
|
else
|
| 1165 |
|
|
actcapi_debug_dlpd(&msg->msg.select_b2_protocol_req.dlpd);
|
| 1166 |
|
|
break;
|
| 1167 |
|
|
case 44:
|
| 1168 |
|
|
/* CONNECT RESP */
|
| 1169 |
|
|
printk(KERN_DEBUG " PLCI = 0x%04x\n",
|
| 1170 |
|
|
msg->msg.connect_resp.plci);
|
| 1171 |
|
|
printk(KERN_DEBUG " CAUSE = 0x%02x\n",
|
| 1172 |
|
|
msg->msg.connect_resp.rejectcause);
|
| 1173 |
|
|
break;
|
| 1174 |
|
|
case 45:
|
| 1175 |
|
|
/* CONNECT ACTIVE RESP */
|
| 1176 |
|
|
printk(KERN_DEBUG " PLCI = 0x%04x\n",
|
| 1177 |
|
|
msg->msg.connect_active_resp.plci);
|
| 1178 |
|
|
break;
|
| 1179 |
|
|
}
|
| 1180 |
|
|
}
|
| 1181 |
|
|
#endif
|
