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35c3 ... 1.5.0

Author SHA1 Message Date
Harald Welte
e81c1176aa Bump version: 1.4.0.90-ed0c-dirty → 1.5.0
Change-Id: I8f7c7b75f38ebd1ee48605596424af48cc1ad53d
2019-01-20 15:02:19 +01:00
Neels Hofmeyr
ed0c1aa9d5 mgcp_client: tweak some log levels INFO -> {DEBUG,ERROR}
Change-Id: Ie4ecb4b82a7a1e476c58d0a6056525733254adbb
2019-01-03 02:12:55 +01:00
Neels Hofmeyr
ac69ea9cdf mgcp_client: make domain part of endpoint configurable
So far, both osmo-msc and osmo-bsc always pass endpoint names of the form
'...@mgw' to osmo-mgw. Allow configuring the 'mgw' part.

Note that the actual way to pass a differing name is to pass a composed
'rtpbridge/*@foo' to mgcp_msg_gen() in the struct mgcp_msg. So this merely adds
a common VTY config for the domain name part, changes to clients are necessary.

- add mgcp_client_rtpbridge_wildcard() (useful for AoIP endpoints)
- add mgcp_client_endpoint_domain() (useful for SCCPlite endpoints)
- add mgcp client vty cfg 'mgw endpoint-domain NAME'

Rationale: reading pcaps becomes so much easier when each of osmo-bsc and
osmo-msc address their MGW with differing domain names. Otherwise, both will
have a '0@mgw' endpoint and it gets really confusing.

Also: our MGCP clients osmo-bsc and osmo-msc use code dup to compose the
initial 'rtpbridge/*@mgw' rtpbridge wildcard. It should be defined by this API
instead.

This will be used by:
* osmo-msc I87ac11847d1a6d165ee9a2b5d8a4978e7ac73433
* osmo-bsc I492023e9dca0233ec0a077032455d9f2e3880f78

After these, with according configuration, there can be a '0@bsc' and a '0@msc'
endpoint on two separate osmo-mgw instances:

osmo-mgw-for-bsc.cfg:
 mgcp
  domain bsc

osmo-bsc.cfg:
 msc 0
  mgw endpoint-domain bsc

osmo-mgw-for-msc.cfg:
 mgcp
  domain msc

osmo-msc.cfg:
 msc
  mgw endpoint-domain msc

There can also be '0@bsc' and '1@msc' endpoints on one single osmo-mgw instance with:

osmo-mgw.cfg:
 mgcp
  domain *

and same osmo-{bsc,msc}.cfg as above.

(By default, everything will still use '@mgw')

Change-Id: Ia662016f29dd8727d9c4626d726729641e21e1f8
2019-01-03 02:11:23 +01:00
10 changed files with 184 additions and 12 deletions

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@@ -24,4 +24,3 @@
# If any interfaces have been removed or changed since the last public release, a=0.
#
#library what description / commit summary line
libosmo-mgcp-client various Drop legacy API functions and mgcp_client_conf members

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@@ -39,10 +39,10 @@ AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DL="$LIBS";LIBS=""])
AC_SUBST(LIBRARY_DL)
PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 0.12.0)
PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 0.12.0)
PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 0.12.0)
PKG_CHECK_MODULES(LIBOSMONETIF, libosmo-netif >= 0.3.0)
PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 1.0.0)
PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 1.0.0)
PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 1.0.0)
PKG_CHECK_MODULES(LIBOSMONETIF, libosmo-netif >= 0.4.0)
AC_ARG_ENABLE(sanitize,
[AS_HELP_STRING(

107
debian/changelog vendored
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@@ -1,3 +1,110 @@
osmo-mgw (1.5.0) unstable; urgency=medium
[ Pau Espin Pedrol ]
* gitignore: Filter *.pc
* configure: Find correct libgsm's gsm.h header
* vty: Fix typo writing bts-jitter-buffer-delay-{min,max}
* Remove libosmo-legacy-mgcp and osmo-bsc-mgcp
* debian: Remove dangling symlink to osmo-bsc-mgcp.service
* Install systemd services with autotools
* Install sample cfg file to /etc/osmocom
* mgcp: Fix osmux_cid_bitmap static array size calculation
* mgcp_osmux: Use define to calculate rtp_ssrc_winlen
* osmux: Avoid initing output without enabling osmux
* mgcp: Log endpoint nr consistently as hex
* osmux_send_dummy: Avoid logging incorrectly and sending if osmux not enabled
* osmux: Don't process regular osmux frames if disabled by cfg
* osmux: Move parse_cid of legacy dummy frames to own function
* osmux: Make func handling dummy frames independent of endp type
* osmux: allow enabling osmux only on correct activating state
* osmux: Improve checks around activating and using enabled osmux
* osmux.h: Document enum osmux_state
* osmux: Avoid processing further frames if conn not found
[ Philipp Maier ]
* mgcp_client_fsm: allow ptmap in mgcp_client_fsm as well
* mgcp_network: translate payload type numbers in RTP packets
* mgcp_client: use IETF source port as for MGCP
* mgcp_client: increment local port number when port is in use
* mgcp_test: release endpoints after use
* network: do not patch PT of RTCP packets
* network: check packets before further processing
* Cosmetic: remove misplaced line break
* mgcp_sdp: restructure mgcp_write_response_sdp() (rtpmap)
* mgcp_sdp: restructure mgcp_write_response_sdp() (audio)
* mgcp_client: check local port only once
* mgcp_client_fsm: switch to MGCP_CONN_RECV_SEND in add_audio()
* mgcp_protocol: increase buffer space for codec name in LCO
* osmo-mgw: Add vty reference manual
[ Neels Hofmeyr ]
* fix handling of "Wrong domain name" error
* interpret domain '*' as 'allow any domain'
* cosmetic: log: fix "CallIDs does not match"
* fix 3G hack: allow any IP for loopback and 0.0.0.0
* cosmetic: drop code dup in mgcp_client_fsm.c CRCX
* add X-Osmo-IGN MGCP header to ignore CallID
* X-Osmo-IGN: rather parse items by token, not char
* mgcp_test: fix log of conn_id presence
* mgcp_test: fix get_conn_id_from_response() CI length
* mgcp_client_test: cosmetically re-arrange reply_to() args
* mgcp_client_test: use "\r\n\r\n" instead of "\n\n"
* mgcp_client_test: also verify received conn_id
* mgcp_client_test: test long conn_id
* mgcp_client: error on too long conn id
* mgcp_common: rename to MGCP_CONN_ID_MAXLEN
* doc: fix mgcp_verify_ci() return val doc
* mgcp_verify_ci(): return meaningful error codes
* fix mgcp_verify_ci(): off-by-one in max len check
* generate shorter 'I:' conn IDs
* mgcp_conn_get(): compare conn Id ('I:') case insensitively
* mgcp_conn_get(): match conn Id ('I:') despite leading zeros
* cosmetic: mgcp_test: fix get_conn_id_from_response()
* comment: indicate struct type for mgcp_endpoint.conns
* log: avoid logging early media as error
* fix osmo-mgw -s; fixes osmo-mgw.service using -s
* Importing history from osmo-gsm-manuals.git
* OsmoMGW: update VTY reference
* OsmoMGW: document the 'X-Osmo-IGN' MGCP extension
* mgw: update vty reference
* drop/replace very weird logging in mgcp_client.c
* check_rtp: on IP:port errors, log the IP and port
* osmo-mgw: err-log: include expected domain name
* mgcp_client_vty: fix missing talloc_free
* mgcp_client: drop a bunch of dead code
* mgcp_client: logging tweaks
* mgcp_client: make domain part of endpoint configurable
* mgcp_client: tweak some log levels INFO -> {DEBUG,ERROR}
[ Stefan Sperling ]
* add VTY commands which show specific mgcp endpoints
* add MGCP CRCX command statistics to osmo-mgw
* show RTP TX/RX stats in 'mgcp show stats' output
* use local variable for rate counters in handle_create_con()
* add more mgcp crxc error counters
* add MDCX command statistics to osmo-mgw
* add aggregated rtp connection stats to osmo-mgw
* add DLCX command statistics to osmo-mgw
[ Harald Welte ]
* debian/rules: Don't overwrite .tarball-version
* check_rtp_origin(): Don't memcmp sockadd_in and in_addr
* check_rtp_origin(): Avoid using memcmp for comparing integer types
* vty-ref: Update URI of docbook 5.0 schema
[ Daniel Willmann ]
* mgw: Add new VTY reference
* Add initial OsmoMGW manual
[ Oliver Smith ]
* build manuals moved here from osmo-gsm-manuals.git
* jenkins.sh: remove leftover MGCP env variable
* Fix DISTCHECK_CONFIGURE_FLAGS override
* contrib/jenkins.sh: build and publish manuals
* contrib: fix makedistcheck with disabled systemd
-- Harald Welte <laforge@gnumonks.org> Sun, 20 Jan 2019 15:02:18 +0100
osmo-mgw (1.4.0) unstable; urgency=medium
[ Philipp Maier ]

4
debian/control vendored
View File

@@ -19,7 +19,7 @@ Multi-Arch: foreign
Depends: ${misc:Depends}, ${shlibs:Depends}
Description: OsmoMGW: Osmocom's Media Gateway for 2G and 3G circuit-switched mobile networks
Package: libosmo-mgcp-client3
Package: libosmo-mgcp-client5
Section: libs
Architecture: any
Multi-Arch: same
@@ -31,5 +31,5 @@ Package: libosmo-mgcp-client-dev
Section: libdevel
Architecture: any
Multi-Arch: same
Depends: libosmo-mgcp-client3 (= ${binary:Version}), ${misc:Depends}
Depends: libosmo-mgcp-client5 (= ${binary:Version}), ${misc:Depends}
Description: libosmo-mgcp-client: Osmocom's Media Gateway Control Protocol client utilities

View File

@@ -22,6 +22,10 @@ struct mgcp_client_conf {
int local_port;
const char *remote_addr;
int remote_port;
/* By default, we are always addressing the MGW with e.g. 'rtpbridge/123@mgw'.
* If this is nonempty, the contained name will be used instead of 'mgw'. */
char endpoint_domain_name[MGCP_ENDPOINT_MAXLEN];
};
typedef unsigned int mgcp_trans_id_t;
@@ -120,6 +124,9 @@ const char *mgcp_client_remote_addr_str(struct mgcp_client *mgcp);
uint16_t mgcp_client_remote_port(struct mgcp_client *mgcp);
uint32_t mgcp_client_remote_addr_n(struct mgcp_client *mgcp);
const char *mgcp_client_endpoint_domain(const struct mgcp_client *mgcp);
const char *mgcp_client_rtpbridge_wildcard(const struct mgcp_client *mgcp);
/* Invoked when an MGCP response is received or sending failed. When the
* response is passed as NULL, this indicates failure during transmission. */
typedef void (* mgcp_response_cb_t )(struct mgcp_response *response, void *priv);

View File

@@ -20,7 +20,7 @@ AM_LDFLAGS = \
# This is not at all related to the release version, but a range of supported
# API versions. Read TODO_RELEASE in the source tree's root!
MGCP_CLIENT_LIBVERSION=4:0:1
MGCP_CLIENT_LIBVERSION=5:0:0
lib_LTLIBRARIES = \
libosmo-mgcp-client.la \

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@@ -205,7 +205,7 @@ static void mgcp_client_handle_response(struct mgcp_client *mgcp,
if (pending->response_cb)
pending->response_cb(response, pending->priv);
else
LOGP(DLMGCP, LOGL_INFO, "MGCP response ignored (NULL cb)\n");
LOGP(DLMGCP, LOGL_DEBUG, "MGCP response ignored (NULL cb)\n");
talloc_free(pending);
}
@@ -705,6 +705,16 @@ struct mgcp_client *mgcp_client_init(void *ctx,
mgcp->actual.remote_port = conf->remote_port >= 0 ? (uint16_t)conf->remote_port :
MGCP_CLIENT_REMOTE_PORT_DEFAULT;
if (osmo_strlcpy(mgcp->actual.endpoint_domain_name, conf->endpoint_domain_name,
sizeof(mgcp->actual.endpoint_domain_name))
>= sizeof(mgcp->actual.endpoint_domain_name)) {
LOGP(DLMGCP, LOGL_ERROR, "MGCP client: endpoint domain name is too long, max length is %zu: '%s'\n",
sizeof(mgcp->actual.endpoint_domain_name) - 1, conf->endpoint_domain_name);
talloc_free(mgcp);
return NULL;
}
LOGP(DLMGCP, LOGL_NOTICE, "MGCP client: using endpoint domain '@%s'\n", mgcp_client_endpoint_domain(mgcp));
return mgcp;
}
@@ -811,6 +821,32 @@ uint32_t mgcp_client_remote_addr_n(struct mgcp_client *mgcp)
return mgcp->remote_addr;
}
/* To compose endpoint names, usually for CRCX, use this as domain name.
* For example, snprintf("rtpbridge\*@%s", mgcp_client_endpoint_domain(mgcp)). */
const char *mgcp_client_endpoint_domain(const struct mgcp_client *mgcp)
{
return mgcp->actual.endpoint_domain_name[0] ? mgcp->actual.endpoint_domain_name : "mgw";
}
const char *mgcp_client_rtpbridge_wildcard(const struct mgcp_client *mgcp)
{
static char endpoint[MGCP_ENDPOINT_MAXLEN];
int rc;
#define RTPBRIDGE_WILDCARD_FMT "rtpbridge/*@%s"
rc = snprintf(endpoint, sizeof(endpoint), RTPBRIDGE_WILDCARD_FMT, mgcp_client_endpoint_domain(mgcp));
if (rc > sizeof(endpoint) - 1) {
LOGP(DLMGCP, LOGL_ERROR, "MGCP endpoint exceeds maximum length of %zu: '" RTPBRIDGE_WILDCARD_FMT "'\n",
sizeof(endpoint) - 1, mgcp_client_endpoint_domain(mgcp));
return NULL;
}
if (rc < 1) {
LOGP(DLMGCP, LOGL_ERROR, "Cannot compose MGCP endpoint name\n");
return NULL;
}
return endpoint;
}
struct mgcp_response_pending * mgcp_client_pending_add(
struct mgcp_client *mgcp,
mgcp_trans_id_t trans_id,
@@ -868,7 +904,7 @@ int mgcp_client_tx(struct mgcp_client *mgcp, struct msgb *msg,
msgb_free(msg);
goto mgcp_tx_error;
} else
LOGP(DLMGCP, LOGL_INFO, "Queued %u bytes for MGCP GW\n",
LOGP(DLMGCP, LOGL_DEBUG, "Queued %u bytes for MGCP GW\n",
msgb_l2len(msg));
return 0;
@@ -892,10 +928,10 @@ int mgcp_client_cancel(struct mgcp_client *mgcp, mgcp_trans_id_t trans_id)
struct mgcp_response_pending *pending = mgcp_client_response_pending_get(mgcp, trans_id);
if (!pending) {
/*! Note: it is not harmful to cancel a transaction twice. */
LOGP(DLMGCP, LOGL_INFO, "Cannot cancel, no such transaction: %u\n", trans_id);
LOGP(DLMGCP, LOGL_ERROR, "Cannot cancel, no such transaction: %u\n", trans_id);
return -ENOENT;
}
LOGP(DLMGCP, LOGL_INFO, "Canceled transaction %u\n", trans_id);
LOGP(DLMGCP, LOGL_DEBUG, "Canceled transaction %u\n", trans_id);
talloc_free(pending);
return 0;
/*! We don't really need to clean up the wqueue: In all sane cases, the msgb has already been sent

View File

@@ -137,6 +137,22 @@ ALIAS_DEPRECATED(cfg_mgw_rtp_bts_base_port,
BTS_START_STR
UDP_PORT_STR)
DEFUN(cfg_mgw_endpoint_domain_name,
cfg_mgw_endpoint_domain_name_cmd,
"mgw endpoint-domain NAME",
MGW_STR "Set the domain name to send in MGCP messages, e.g. the part 'foo' in 'rtpbridge/*@foo'.\n"
"Domain name, should be alphanumeric.\n")
{
if (osmo_strlcpy(global_mgcp_client_conf->endpoint_domain_name, argv[0],
sizeof(global_mgcp_client_conf->endpoint_domain_name))
>= sizeof(global_mgcp_client_conf->endpoint_domain_name)) {
vty_out(vty, "%% Error: 'mgw endpoint-domain' name too long, max length is %zu: '%s'%s",
sizeof(global_mgcp_client_conf->endpoint_domain_name) - 1, argv[0], VTY_NEWLINE);
return CMD_WARNING;
}
return CMD_SUCCESS;
}
int mgcp_client_config_write(struct vty *vty, const char *indent)
{
const char *addr;
@@ -160,6 +176,10 @@ int mgcp_client_config_write(struct vty *vty, const char *indent)
vty_out(vty, "%smgw remote-port %u%s", indent,
(uint16_t)port, VTY_NEWLINE);
if (global_mgcp_client_conf->endpoint_domain_name[0])
vty_out(vty, "%smgw endpoint-domain %s%s", indent,
global_mgcp_client_conf->endpoint_domain_name, VTY_NEWLINE);
return CMD_SUCCESS;
}
@@ -174,6 +194,7 @@ void mgcp_client_vty_init(void *talloc_ctx, int node, struct mgcp_client_conf *c
install_element(node, &cfg_mgw_remote_port_cmd);
install_element(node, &cfg_mgw_endpoint_range_cmd);
install_element(node, &cfg_mgw_rtp_bts_base_port_cmd);
install_element(node, &cfg_mgw_endpoint_domain_name_cmd);
/* deprecated 'mgcpgw' commands */
install_element(node, &cfg_mgcpgw_local_ip_cmd);

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@@ -1,6 +1,8 @@
DLMGCP MGCP client: using endpoint domain '@mgw'
DLMGCP message buffer to small, can not generate MGCP message
test_mgcp_client_cancel():
DLMGCP MGCP client: using endpoint domain '@mgw'
- composed msg with trans_id=1
- not in queue yet, cannot cancel yet
DLMGCP Cannot cancel, no such transaction: 1