atm1 revision 40056 
1#!/bin/sh
2#
3
4# ATM networking startup script
5#
6#	$Id$
7
8#
9# Initial interface configuration.
10# N.B. /usr is not mounted.
11#
12atm_pass1() {
13    # Locate all probed ATM adapters
14    atmdev=`atm sh stat int | while read dev junk; do
15	case ${dev} in
16	hea[0-9]|hea[0-9][0-9])
17		echo "${dev} "
18		;;
19	hfa[0-9]|hfa[0-9][0-9])
20		echo "${dev} "
21		;;
22	*)
23		continue
24		;;
25	esac
26    done`
27
28    if [ -z "${atmdev}" ]; then
29	echo "No ATM adapters found."
30	return 0
31    fi
32
33    # Load microcode into FORE adapters (if needed)
34    if [ `expr "${atmdev}" : '.*hfa.*'` -ne 0 ]; then
35	fore_dnld -d /etc
36    fi
37
38    # Configure physical interfaces
39    ilmid=0
40    for phy in ${atmdev}; do
41	echo -n "Configuring ATM device ${phy}:"
42
43	# Define network interfaces
44	eval netif_args=\$atm_netif_${phy}
45	if [ -n "${netif_args}" ]; then
46		atm set netif ${phy} ${netif_args} || continue
47	else
48		echo "missing network interface definition"
49		continue
50	fi
51
52	# Override physical MAC address
53	eval macaddr_args=\$atm_macaddr_${phy}
54	if [ -n "${macaddr_args}" -a "${macaddr_args}" != "NO" ]; then
55		atm set mac ${phy} ${macaddr_args} || continue
56	fi
57
58	# Configure signalling manager
59	eval sigmgr_args=\$atm_sigmgr_${phy}
60	if [ -n "${sigmgr_args}" ]; then
61		atm attach ${phy} ${sigmgr_args} || continue
62	else
63		echo "missing signalling manager definition"
64		continue
65	fi
66
67	# Configure UNI NSAP prefix
68	eval prefix_args=\$atm_prefix_${phy}
69	if [ `expr "${sigmgr_args}" : '[uU][nN][iI].*'` -ne 0 ]; then
70		if [ -z "${prefix_args}" ]; then
71			echo "missing NSAP prefix for UNI interface"
72			continue
73		fi
74		if [ "${prefix_args}" = "ILMI" ]; then
75			ilmid=1
76		else
77			atm set prefix ${phy} ${prefix_args} || continue
78		fi
79	fi
80
81	atm_phy="${atm_phy} ${phy}"
82	echo "."
83    done
84
85    echo -n "Starting initial ATM daemons:"
86    # Start ILMI daemon (if needed)
87    if [ ${ilmid} -eq 1 ]; then
88	echo -n " ilmid"
89	ilmid
90    fi
91
92    echo "."
93    atm_pass1_done=YES
94}
95
96#
97# Finish up configuration.
98# N.B. /usr is not mounted.
99#
100atm_pass2() {
101    echo -n "Configuring ATM network interfaces:"
102
103    atm_scspd=0
104    atm_atmarpd=""
105
106    # Configure network interfaces
107    for phy in ${atm_phy}; do
108	eval netif_args=\$atm_netif_${phy}
109	set -- ${netif_args}
110	netname=$1
111	netcnt=$2
112	netindx=0
113	while [ ${netindx} -lt ${netcnt} ]; do
114
115		net="${netname}${netindx}"
116		netindx=`expr ${netindx} + 1`
117		echo -n " ${net}"
118
119		# Configure atmarp server
120		eval atmarp_args=\$atm_arpserver_${net}
121		if [ -n "${atmarp_args}" ]; then
122			atm set arpserver ${net} ${atmarp_args} || continue
123		fi
124		eval scsparp_args=\$atm_scsparp_${net}
125		if [ "X${scsparp_args}" = X"YES" ]; then
126			if [ "${atmarp_args}" != "local" ]; then
127				echo "local arpserver required for SCSP"
128				continue
129			fi
130			atm_atmarpd="${atm_atmarpd} ${net}"
131			atm_scspd=1
132		fi
133	done
134    done
135    echo "."
136
137    # Define any PVCs.
138    if [ "X${atm_pvcs}" != "X" ]; then
139	for i in ${atm_pvcs}; do
140		eval pvc_args=\$atm_pvc_${i}
141		atm add pvc ${pvc_args}
142	done
143    fi
144
145    # Define any permanent ARP entries.
146    if [ "X${atm_arps}" != "X" ]; then
147	for i in ${atm_arps}; do
148		eval arp_args=\$atm_arp_${i}
149		atm add arp ${arp_args}
150	done
151    fi
152    atm_pass2_done=YES
153}
154
155#
156# Start any necessary daemons.
157#
158atm_pass3() {
159    # Start SCSP daemon (if needed)
160    if [ ${atm_scspd} -eq 1 ]; then
161	echo -n " scspd"
162	scspd
163    fi
164
165    # Start ATMARP daemon (if needed)
166    if [ -n "${atm_atmarpd}" ]; then
167	echo -n " atmarpd"
168	atmarpd ${atm_atmarpd}
169    fi
170
171    atm_pass3_done=YES
172}
173