* include/osmocom/sgsn -> gbproxy * (unused) tests specific to osmo-sgsn Change-Id: I3704760e8936bdd005a3f73727de5f2b3e8774a0changes/08/23308/4
parent
f96cac5077
commit
a16ecc34cc
@ -1,3 +1,3 @@ |
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SUBDIRS = \
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sgsn \
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gbproxy \
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$(NULL)
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@ -1,17 +0,0 @@ |
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AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include
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AM_CFLAGS=-Wall -ggdb3 $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGSM_CFLAGS)
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EXTRA_DIST = sndcp_xid_test.ok
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noinst_PROGRAMS = sndcp_xid_test
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sndcp_xid_test_SOURCES = sndcp_xid_test.c
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sndcp_xid_test_LDADD = \
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$(top_builddir)/src/sgsn/gprs_sndcp_xid.o \
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$(LIBOSMOABIS_LIBS) \
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$(LIBOSMOCORE_LIBS) \
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$(LIBOSMOGSM_LIBS) \
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$(LIBOSMOGB_LIBS) \
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$(LIBGTP_LIBS) \
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-lrt -lm
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@ -1,287 +0,0 @@ |
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/* Test SNDCP-XID Encoding/Decoding */ |
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/* (C) 2016 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
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* All Rights Reserved |
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* |
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* Author: Philipp Maier |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as published by |
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* the Free Software Foundation; either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#include <osmocom/sgsn/gprs_sndcp_xid.h> |
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#include <osmocom/sgsn/debug.h> |
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#include <osmocom/core/talloc.h> |
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#include <osmocom/core/utils.h> |
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#include <osmocom/core/application.h> |
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#include <stdio.h> |
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#include <string.h> |
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/* Test SNDCP-XID decoding with a real world sample */ |
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static void test_xid_decode_realworld(const void *ctx) |
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{ |
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struct llist_head *comp_fields; |
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int rc; |
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printf("Testing SNDCP XID-Decoder/Encoder (real world data)\n"); |
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/* Example of a real world SNDCP-XID message */ |
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uint8_t xid[] = |
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{ 0x00, 0x01, 0x00, 0x02, 0x31, 0x82, 0x02, 0x27, 0x89, 0xff, 0xe0, |
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0x00, 0x0f, 0x00, 0xa8, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, |
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0x01, 0x02, 0x00, 0x03, 0x01, 0x03, 0x00, 0x04, 0x01, 0x04, 0x00, 0x05, |
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0x01, 0x05, 0x00, 0x06, 0x00, 0x07, 0x01, 0x07, 0x00, 0x08, 0x01, 0x08, |
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0x80, 0x00, 0x04, 0x12, 0x00, 0x40, 0x07 }; |
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uint8_t xid_r[512]; |
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/* Parse and show contained comp fields */ |
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comp_fields = gprs_sndcp_parse_xid(NULL, ctx, xid, sizeof(xid), NULL); |
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OSMO_ASSERT(comp_fields); |
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printf("Decoded:\n"); |
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gprs_sndcp_dump_comp_fields(comp_fields, DSNDCP); |
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/* Encode comp-fields again */ |
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rc = gprs_sndcp_compile_xid(xid_r,sizeof(xid_r), comp_fields, |
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DEFAULT_SNDCP_VERSION); |
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printf("Result length=%i\n",rc); |
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printf("Encoded: %s\n", osmo_hexdump_nospc(xid, sizeof(xid))); |
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printf("Rencoded: %s\n", osmo_hexdump_nospc(xid_r, rc)); |
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OSMO_ASSERT(rc == 54); |
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OSMO_ASSERT(memcmp(xid, xid_r, sizeof(xid)) == 0); |
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/* Free comp fields */ |
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talloc_free(comp_fields); |
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printf("\n"); |
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} |
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/* Encode and decode test with artificial test data */ |
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static void test_xid_encode_decode(const void *ctx) |
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{ |
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printf("Testing SNDCP XID-Encoder/Decoder\n"); |
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LLIST_HEAD(comp_fields); |
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struct gprs_sndcp_pcomp_rfc1144_params rfc1144_params; |
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struct gprs_sndcp_comp_field rfc1144_comp_field; |
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struct gprs_sndcp_pcomp_rfc2507_params rfc2507_params; |
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struct gprs_sndcp_comp_field rfc2507_comp_field; |
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struct gprs_sndcp_pcomp_rohc_params rohc_params; |
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struct gprs_sndcp_comp_field rohc_comp_field; |
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struct gprs_sndcp_dcomp_v42bis_params v42bis_params; |
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struct gprs_sndcp_comp_field v42bis_comp_field; |
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struct gprs_sndcp_dcomp_v44_params v44_params; |
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struct gprs_sndcp_comp_field v44_comp_field; |
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struct llist_head *comp_fields_dec; |
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uint8_t xid[512]; |
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unsigned int xid_len = sizeof(xid); |
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int rc; |
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memset(&rfc1144_comp_field, 0, sizeof(struct gprs_sndcp_comp_field)); |
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memset(&rfc2507_comp_field, 0, sizeof(struct gprs_sndcp_comp_field)); |
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memset(&rohc_comp_field, 0, sizeof(struct gprs_sndcp_comp_field)); |
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memset(&v42bis_comp_field, 0, sizeof(struct gprs_sndcp_comp_field)); |
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memset(&v44_comp_field, 0, sizeof(struct gprs_sndcp_comp_field)); |
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/* Setup which NSAPIs shall make use of rfc1144 */ |
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rfc1144_params.nsapi[0] = 5; |
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rfc1144_params.nsapi_len = 1; |
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/* Setup rfc1144 operating parameters */ |
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rfc1144_params.s01 = 7; |
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/* Setup rfc1144 compression field */ |
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rfc1144_comp_field.p = 1; |
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rfc1144_comp_field.entity = 0; |
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rfc1144_comp_field.algo.pcomp = RFC_1144; |
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rfc1144_comp_field.comp[RFC1144_PCOMP1] = 1; |
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rfc1144_comp_field.comp[RFC1144_PCOMP2] = 2; |
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rfc1144_comp_field.comp_len = RFC1144_PCOMP_NUM; |
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rfc1144_comp_field.rfc1144_params = &rfc1144_params; |
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/* Setup which NSAPIs shall make use of rfc1144 */ |
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rfc2507_params.nsapi[0] = 6; |
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rfc2507_params.nsapi_len = 1; |
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/* Setup rfc2507 operating parameters */ |
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rfc2507_params.f_max_period = 256; |
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rfc2507_params.f_max_time = 5; |
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rfc2507_params.max_header = 168; |
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rfc2507_params.tcp_space = 15; |
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rfc2507_params.non_tcp_space = 15; |
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/* Setup rfc2507 compression field */ |
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rfc2507_comp_field.p = 1; |
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rfc2507_comp_field.entity = 1; |
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rfc2507_comp_field.algo.pcomp = RFC_2507; |
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rfc2507_comp_field.comp[RFC2507_PCOMP1] = 3; |
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rfc2507_comp_field.comp[RFC2507_PCOMP2] = 4; |
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rfc2507_comp_field.comp[RFC2507_PCOMP3] = 5; |
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rfc2507_comp_field.comp[RFC2507_PCOMP4] = 6; |
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rfc2507_comp_field.comp[RFC2507_PCOMP5] = 7; |
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rfc2507_comp_field.comp_len = RFC2507_PCOMP_NUM; |
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rfc2507_comp_field.rfc2507_params = &rfc2507_params; |
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/* Setup which NSAPIs shall make use of ROHC */ |
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rohc_params.nsapi[0] = 5; |
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rohc_params.nsapi[1] = 6; |
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rohc_params.nsapi[2] = 7; |
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rohc_params.nsapi[3] = 8; |
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rohc_params.nsapi[4] = 9; |
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rohc_params.nsapi[5] = 10; |
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rohc_params.nsapi[6] = 11; |
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rohc_params.nsapi[7] = 12; |
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rohc_params.nsapi[8] = 13; |
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rohc_params.nsapi[9] = 14; |
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rohc_params.nsapi[10] = 15; |
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rohc_params.nsapi_len = 11; |
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/* Setup ROHC operating parameters */ |
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rohc_params.max_cid = 15; /* default */ |
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rohc_params.max_header = 168; /* default */ |
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rohc_params.profile[0] = ROHC_UNCOMPRESSED; |
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rohc_params.profile[1] = ROHC_RTP; |
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rohc_params.profile[2] = ROHCV2_RTP; |
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rohc_params.profile[3] = ROHC_UDP; |
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rohc_params.profile[4] = ROHCv2_UDP; |
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rohc_params.profile[5] = ROHC_ESP; |
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rohc_params.profile[6] = ROHCV2_ESP; |
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rohc_params.profile[7] = ROHC_IP; |
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rohc_params.profile[8] = ROHCV2_IP; |
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rohc_params.profile[9] = ROHC_LLA; |
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rohc_params.profile[10] = ROHC_LLA_WITH_R_MODE; |
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rohc_params.profile[11] = ROHC_TCP; |
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rohc_params.profile[12] = ROHC_RTP_UDP_LITE; |
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rohc_params.profile[13] = ROHCV2_RTP_UDP_LITE; |
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rohc_params.profile[14] = ROHC_UDP_LITE; |
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rohc_params.profile[15] = ROHCV2_UDP_LITE; |
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rohc_params.profile_len = 16; |
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/* Setup ROHC compression field */ |
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rohc_comp_field.p = 1; |
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rohc_comp_field.entity = 2; |
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rohc_comp_field.algo.pcomp = ROHC; |
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rohc_comp_field.comp[ROHC_PCOMP1] = 8; |
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rohc_comp_field.comp[ROHC_PCOMP2] = 9; |
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rohc_comp_field.comp_len = ROHC_PCOMP_NUM; |
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rohc_comp_field.rohc_params = &rohc_params; |
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/* Setup which NSAPIs shall make use of v42bis */ |
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v42bis_params.nsapi[0] = 5; |
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v42bis_params.nsapi_len = 1; |
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/* Setup v42bis operating parameters */ |
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v42bis_params.p0 = 3; |
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v42bis_params.p1 = 2048; |
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v42bis_params.p2 = 20; |
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/* Setup v42bis compression field */ |
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v42bis_comp_field.p = 1; |
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v42bis_comp_field.entity = 3; |
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v42bis_comp_field.algo.dcomp = V42BIS; |
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v42bis_comp_field.comp[V42BIS_DCOMP1] = 10; |
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v42bis_comp_field.comp_len = V42BIS_DCOMP_NUM; |
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v42bis_comp_field.v42bis_params = &v42bis_params; |
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/* Setup which NSAPIs shall make use of v44 */ |
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v44_params.nsapi[0] = 5; |
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v44_params.nsapi_len = 1; |
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/* Setup v44 operating parameters */ |
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v44_params.c0 = 0x80; |
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v44_params.p0 = 3; |
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v44_params.p1t = 300; |
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v44_params.p1r = 300; |
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v44_params.p3t = 600; |
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v44_params.p3r = 600; |
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/* Setup v44 compression field */ |
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v44_comp_field.p = 1; |
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v44_comp_field.entity = 3; |
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v44_comp_field.algo.dcomp = V44; |
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v44_comp_field.comp[V44_DCOMP1] = 10; |
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v44_comp_field.comp[V44_DCOMP2] = 11; |
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v44_comp_field.comp_len = V44_DCOMP_NUM; |
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v44_comp_field.v44_params = &v44_params; |
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/* Add compression field(s) to list */ |
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llist_add(&v44_comp_field.list, &comp_fields); |
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llist_add(&v42bis_comp_field.list, &comp_fields); |
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llist_add(&rfc1144_comp_field.list, &comp_fields); |
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llist_add(&rfc2507_comp_field.list, &comp_fields); |
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llist_add(&rohc_comp_field.list, &comp_fields); |
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printf("Test input data:\n"); |
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gprs_sndcp_dump_comp_fields(&comp_fields, DSNDCP); |
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/* Encode SNDCP-XID fields */ |
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rc = gprs_sndcp_compile_xid(xid, xid_len, &comp_fields, |
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DEFAULT_SNDCP_VERSION); |
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OSMO_ASSERT(rc > 0); |
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printf("Encoded: %s (%i bytes)\n", osmo_hexdump_nospc(xid, rc), rc); |
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/* Parse and show contained comp fields */ |
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comp_fields_dec = gprs_sndcp_parse_xid(NULL, ctx, xid, rc, NULL); |
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OSMO_ASSERT(comp_fields_dec); |
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printf("Decoded:\n"); |
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gprs_sndcp_dump_comp_fields(comp_fields_dec, DSNDCP); |
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/* Free comp fields */ |
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talloc_free(comp_fields_dec); |
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} |
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static struct log_info_cat gprs_categories[] = { |
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[DSNDCP] = { |
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.name = "DSNDCP", |
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.description = |
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"GPRS Sub-Network Dependent Control Protocol (SNDCP)", |
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.enabled = 1,.loglevel = LOGL_DEBUG, |
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} |
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}; |
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static struct log_info info = { |
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.cat = gprs_categories, |
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.num_cat = ARRAY_SIZE(gprs_categories), |
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}; |
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int main(int argc, char **argv) |
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{ |
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void *xid_ctx; |
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void *log_ctx; |
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xid_ctx = talloc_named_const(NULL, 0, "xid_ctx"); |
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log_ctx = talloc_named_const(xid_ctx, 0, "log"); |
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osmo_init_logging2(log_ctx, &info); |
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test_xid_decode_realworld(xid_ctx); |
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test_xid_encode_decode(xid_ctx); |
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printf("Done\n"); |
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talloc_report_full(xid_ctx, stderr); |
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talloc_free(log_ctx); |
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OSMO_ASSERT(talloc_total_blocks(xid_ctx) == 1); |
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talloc_free(xid_ctx); |
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return 0; |
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} |
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/* stubs */ |
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struct osmo_prim_hdr; |
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int bssgp_prim_cb(struct osmo_prim_hdr *oph, void *ctx) |
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{ |
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abort(); |
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} |
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@ -1,11 +0,0 @@ |
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Testing SNDCP XID-Decoder/Encoder (real world data) |
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Decoded: |
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Result length=54 |
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Encoded: 000100023182022789ffe0000f00a8000000010101000201020003010300040104000501050006000701070008010880000412004007 |
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Rencoded: 000100023182022789ffe0000f00a8000000010101000201020003010300040104000501050006000701070008010880000412004007 |
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Testing SNDCP XID-Encoder/Decoder |
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Test input data: |
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Encoded: 000100011a83010dab00208003012c012c02580258830007a000200308001402408000041200200781010c3456700040010005a80f000f82022789ffe0000f00a80000000101010002010200030103000401040005010500060007010700080108 (97 bytes) |
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Decoded: |
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Done |
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