| Harald Welte | 9af6ddf | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 1 | /* GSM Network Management (OML) messages on the A-bis interface |
| 2 | * Extensions for the ip.access A-bis over IP protocol*/ |
| 3 | |
| 4 | /* (C) 2008-2009 by Harald Welte <laforge@gnumonks.org> |
| 5 | * |
| 6 | * All Rights Reserved |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU Affero General Public License as published by |
| 10 | * the Free Software Foundation; either version 3 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU Affero General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU Affero General Public License |
| 19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 20 | * |
| 21 | */ |
| 22 | |
| 23 | /* A list of all the 'embedded' attributes of ip.access */ |
| 24 | enum ipa_embedded_att { |
| 25 | IPA_ATT_ARFCN_WHITELIST = 0x01, |
| 26 | IPA_ATT_ARFCN_BLACKLIST = 0x02, |
| 27 | IPA_ATT_FREQ_ERR_LIST = 0x03, |
| 28 | IPA_ATT_CHAN_USAGE_LIST = 0x04, |
| 29 | IPA_ATT_BCCH_INF_TYPE = 0x05, |
| 30 | IPA_ATT_BCCH_INF = 0x06, |
| 31 | IPA_ATT_CONFIG = 0x07, |
| 32 | IPA_ATT_RESULT_DETAILS = 0x08, |
| 33 | IPA_ATT_RXLEV_THRESH = 0x09, |
| 34 | IPA_ATT_FREQ_SYNC_OPT = 0x0a, |
| 35 | IPA_ATT_MAC_ADDR = 0x0b, |
| 36 | IPA_ATT_HW_SW_COMPAT_NR = 0x0c, |
| 37 | IPA_ATT_MANUF_SER_NR = 0x0d, |
| 38 | IPA_ATT_OEM_ID = 0x0e, |
| 39 | IPA_ATT_DATETIME_MANUF = 0x0f, |
| 40 | IPA_ATT_DATETIME_CALIB = 0x10, |
| 41 | IPA_ATT_BEACON_INF = 0x11, |
| 42 | IPA_ATT_FREQ_ERR = 0x12, |
| 43 | IPA_ATT_SNMP_COMM_STRING = 0x13, |
| 44 | IPA_ATT_SNMP_TRAP_ADDR = 0x14, |
| 45 | IPA_ATT_SNMP_TRAP_PORT = 0x15, |
| 46 | IPA_ATT_SNMP_MAN_ADDR = 0x16, |
| 47 | IPA_ATT_SNMP_SYS_CONTACT = 0x17, |
| 48 | IPA_ATT_FACTORY_ID = 0x18, |
| 49 | IPA_ATT_FACTORY_SERIAL = 0x19, |
| 50 | IPA_ATT_LOGGED_EVT_IND = 0x1a, |
| 51 | IPA_ATT_LOCAL_ADD_TEXT = 0x1b, |
| 52 | IPA_ATT_FREQ_BANDS = 0x1c, |
| 53 | IPA_ATT_MAX_TA = 0x1d, |
| 54 | IPA_ATT_CIPH_ALG = 0x1e, |
| 55 | IPA_ATT_CHAN_TYPES = 0x1f, |
| 56 | IPA_ATT_CHAN_MODES = 0x20, |
| 57 | IPA_ATT_GPRS_CODING_SCHEMES = 0x21, |
| 58 | IPA_ATT_RTP_FEATURES = 0x22, |
| 59 | IPA_ATT_RSL_FEATURES = 0x23, |
| 60 | IPA_ATT_BTS_HW_CLASS = 0x24, |
| 61 | IPA_ATT_BTS_ID = 0x25, |
| 62 | IPA_ATT_BCAST_L2_MSG = 0x26, |
| 63 | }; |
| 64 | |
| 65 | /* append an ip.access channel list to the given msgb */ |
| Holger Hans Peter Freyther | c42ad8b | 2011-04-18 17:04:00 +0200 | [diff] [blame] | 66 | static int ipa_chan_list_append(struct msgb *msg, uint8_t ie, |
| 67 | uint16_t *arfcns, int arfcn_count) |
| Harald Welte | 9af6ddf | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 68 | { |
| 69 | int i; |
| Holger Hans Peter Freyther | c42ad8b | 2011-04-18 17:04:00 +0200 | [diff] [blame] | 70 | uint8_t *u8; |
| 71 | uint16_t *u16; |
| Harald Welte | 9af6ddf | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 72 | |
| 73 | /* tag */ |
| 74 | u8 = msgb_push(msg, 1); |
| 75 | *u8 = ie; |
| 76 | |
| 77 | /* length in octets */ |
| 78 | u16 = msgb_push(msg, 2); |
| 79 | *u16 = htons(arfcn_count * 2); |
| 80 | |
| 81 | for (i = 0; i < arfcn_count; i++) { |
| 82 | u16 = msgb_push(msg, 2); |
| 83 | *u16 = htons(arfcns[i]); |
| 84 | } |
| 85 | |
| 86 | return 0; |
| 87 | } |