[XS] Change in libosmo-sigtran[master]: mtp: Introduce osmo_ss7_user_find_by_si() public API

[pespin]

pespin has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/libosmo-sigtran/+/41429?usp=email )


Change subject: mtp: Introduce osmo_ss7_user_find_by_si() public API
......................................................................

mtp: Introduce osmo_ss7_user_find_by_si() public API

This is needed by mtp_sap/ss7_user API users to figure out whether
there's a user set up already for a given Service Indicator.

Change-Id: I7db659dc443148f3aab70d2c6229c2271346cf38
---
M TODO-RELEASE
M include/osmocom/sigtran/osmo_ss7.h
M src/ss7_hmrt.c
M src/ss7_user.c
M src/ss7_user.h
M src/xua_snm.c
6 files changed, 5 insertions(+), 4 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/libosmo-sigtran 
refs/changes/29/41429/1

diff --git a/TODO-RELEASE b/TODO-RELEASE
index 28aed5b..8a42b9c 100644
--- a/TODO-RELEASE
+++ b/TODO-RELEASE
@@ -12,3 +12,4 @@
 libosmo-sigtran add   osmo_ss7_instance_get_network_indicator()
 libosmo-sigtran add   osmo_ss7_user_mtp_sap_prim_down()
 libosmo-sigtran add   osmo_mtp_prim_xfer_req_prepend()
+libosmo-sigtran add   osmo_ss7_user_find_by_si()
diff --git a/include/osmocom/sigtran/osmo_ss7.h 
b/include/osmocom/sigtran/osmo_ss7.h
index b560caf..9ea929f 100644
--- a/include/osmocom/sigtran/osmo_ss7.h
+++ b/include/osmocom/sigtran/osmo_ss7.h
@@ -95,6 +95,7 @@
 int osmo_ss7_user_register(struct osmo_ss7_user *user, uint8_t service_ind);
 int osmo_ss7_user_unregister(struct osmo_ss7_user *user, uint8_t service_ind);

+struct osmo_ss7_user *osmo_ss7_user_find_by_si(const struct osmo_ss7_instance 
*inst, uint8_t service_indicator);

 /* MTP User wants to submit a primitive down to MTP SAP */
 int osmo_ss7_user_mtp_sap_prim_down(struct osmo_ss7_user *user,
diff --git a/src/ss7_hmrt.c b/src/ss7_hmrt.c
index 81a56a8..72b26d8 100644
--- a/src/ss7_hmrt.c
+++ b/src/ss7_hmrt.c
@@ -123,7 +123,7 @@
        }

        /* "User Part Available?" */
-       osu = ss7_user_find(inst, service_ind);
+       osu = osmo_ss7_user_find_by_si(inst, service_ind);
        if (!osu) {
                /* "Discard Message" */
                LOGSS7(inst, LOGL_NOTICE, "No MTP-User for SI %u\n", 
service_ind);
diff --git a/src/ss7_user.c b/src/ss7_user.c
index 0ec42ff..7137b7a 100644
--- a/src/ss7_user.c
+++ b/src/ss7_user.c
@@ -54,7 +54,7 @@
        talloc_free(user);
 }

-struct osmo_ss7_user *ss7_user_find(struct osmo_ss7_instance *inst, uint8_t 
service_indicator)
+struct osmo_ss7_user *osmo_ss7_user_find_by_si(const struct osmo_ss7_instance 
*inst, uint8_t service_indicator)
 {
        if (service_indicator >= ARRAY_SIZE(inst->user))
                return NULL;
diff --git a/src/ss7_user.h b/src/ss7_user.h
index bec6c22..25259e8 100644
--- a/src/ss7_user.h
+++ b/src/ss7_user.h
@@ -23,7 +23,6 @@
        void *priv;
 };

-struct osmo_ss7_user *ss7_user_find(struct osmo_ss7_instance *inst, uint8_t 
service_indicator);
 void ss7_user_unregister_all(struct osmo_ss7_user *user);
 int ss7_user_mtp_sap_prim_up(const struct osmo_ss7_user *osu, struct 
osmo_mtp_prim *omp);

diff --git a/src/xua_snm.c b/src/xua_snm.c
index 4890f79..efa7e91 100644
--- a/src/xua_snm.c
+++ b/src/xua_snm.c
@@ -309,7 +309,7 @@
        unsigned int num_rctx;

        /* Translate to MTP-STATUS.ind towards MTP-User (SCCP will create 
N-PCSTATE.ind to SCU) */
-       osu = ss7_user_find(s7i, user);
+       osu = osmo_ss7_user_find_by_si(s7i, user);
        if (osu) {
                struct osmo_mtp_prim *omp = mtp_prim_status_ind_alloc(dpc, 
cause, false, 0);
                ss7_user_mtp_sap_prim_up(osu, omp);

--
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Gerrit-MessageType: newchange
Gerrit-Project: libosmo-sigtran
Gerrit-Branch: master
Gerrit-Change-Id: I7db659dc443148f3aab70d2c6229c2271346cf38
Gerrit-Change-Number: 41429
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <pes...@sysmocom.de>