Change in libosmocore[master]: gprs_ns2: use llist_add_tail to keep order

[laforge]

laforge has submitted this change. ( https://gerrit.osmocom.org/c/libosmocore/+/24682 )

Change subject: gprs_ns2: use llist_add_tail to keep order
......................................................................

gprs_ns2: use llist_add_tail to keep order

When configuring multiple NSE/BINDs the order of the configuration
should be keeped.

Related: OS#5181
Change-Id: Ibbc03f0780b49543b5bd97ee059f11cfd6c2a126
---
M src/gb/gprs_ns2.c
M src/gb/gprs_ns2_vty.c
M tests/gb/gprs_ns2_vty.vty
3 files changed, 10 insertions(+), 10 deletions(-)

Approvals:
  dexter: Looks good to me, but someone else must approve
  pespin: Looks good to me, approved
  Jenkins Builder: Verified



diff --git a/src/gb/gprs_ns2.c b/src/gb/gprs_ns2.c
index 618d55e..3bf31a3 100644
--- a/src/gb/gprs_ns2.c
+++ b/src/gb/gprs_ns2.c
@@ -609,8 +609,8 @@
 	rate_ctr_group_set_name(nsvc->ctrg, id);
 	osmo_stat_item_group_set_name(nsvc->statg, id);
 
-	llist_add(&nsvc->list, &nse->nsvc);
-	llist_add(&nsvc->blist, &bind->nsvc);
+	llist_add_tail(&nsvc->list, &nse->nsvc);
+	llist_add_tail(&nsvc->blist, &bind->nsvc);
 	ns2_nse_update_mtu(nse);
 
 	return nsvc;
@@ -809,7 +809,7 @@
 	nse->nsi = nsi;
 	nse->first = true;
 	nse->mtu = 0;
-	llist_add(&nse->list, &nsi->nse);
+	llist_add_tail(&nse->list, &nsi->nse);
 	INIT_LLIST_HEAD(&nse->nsvc);
 
 	return nse;
@@ -1633,7 +1633,7 @@
 	bind->sns_data_weight = 1;
 	bind->nsi = nsi;
 	INIT_LLIST_HEAD(&bind->nsvc);
-	llist_add(&bind->list, &nsi->binding);
+	llist_add_tail(&bind->list, &nsi->binding);
 
 	nsi->bind_rate_ctr_idx++;
 
diff --git a/src/gb/gprs_ns2_vty.c b/src/gb/gprs_ns2_vty.c
index 2777641..705b60e 100644
--- a/src/gb/gprs_ns2_vty.c
+++ b/src/gb/gprs_ns2_vty.c
@@ -141,7 +141,7 @@
 
 	vbind->ip_sns_sig_weight = 1;
 	vbind->ip_sns_data_weight = 1;
-	llist_add(&vbind->list, &binds);
+	llist_add_tail(&vbind->list, &binds);
 	return vbind;
 }
 
@@ -172,7 +172,7 @@
 
 	vnse->nsei = nsei;
 	INIT_LLIST_HEAD(&vnse->binds);
-	llist_add(&vnse->list, &nses);
+	llist_add_tail(&vnse->list, &nses);
 	return vnse;
 }
 
diff --git a/tests/gb/gprs_ns2_vty.vty b/tests/gb/gprs_ns2_vty.vty
index 891bde5..4589f96 100644
--- a/tests/gb/gprs_ns2_vty.vty
+++ b/tests/gb/gprs_ns2_vty.vty
@@ -54,15 +54,15 @@
 OsmoNSdummy# show ns
 NSEI 01234: UDP, DEAD
   3 NS-VC:
-   NSVCI none: RECOVERING PERSIST data_weight=0 sig_weight=0 udp)[127.0.0.14]:42999<>[127.0.0.17]:9496
-   NSVCI none: RECOVERING PERSIST data_weight=9 sig_weight=0 udp)[127.0.0.14]:42999<>[127.0.0.16]:9496
    NSVCI none: RECOVERING PERSIST data_weight=1 sig_weight=1 udp)[127.0.0.14]:42999<>[127.0.0.15]:9496
+   NSVCI none: RECOVERING PERSIST data_weight=9 sig_weight=0 udp)[127.0.0.14]:42999<>[127.0.0.16]:9496
+   NSVCI none: RECOVERING PERSIST data_weight=0 sig_weight=0 udp)[127.0.0.14]:42999<>[127.0.0.17]:9496
 UDP bind: 127.0.0.14:42999 DSCP: 0 Priority: 0
   IP-SNS signalling weight: 1 data weight: 1
   3 NS-VC:
-   NSVCI none: RECOVERING PERSIST data_weight=0 sig_weight=0 udp)[127.0.0.14]:42999<>[127.0.0.17]:9496
-   NSVCI none: RECOVERING PERSIST data_weight=9 sig_weight=0 udp)[127.0.0.14]:42999<>[127.0.0.16]:9496
    NSVCI none: RECOVERING PERSIST data_weight=1 sig_weight=1 udp)[127.0.0.14]:42999<>[127.0.0.15]:9496
+   NSVCI none: RECOVERING PERSIST data_weight=9 sig_weight=0 udp)[127.0.0.14]:42999<>[127.0.0.16]:9496
+   NSVCI none: RECOVERING PERSIST data_weight=0 sig_weight=0 udp)[127.0.0.14]:42999<>[127.0.0.17]:9496
 OsmoNSdummy# configure terminal
 OsmoNSdummy(config)# ns
 OsmoNSdummy(config-ns)# nse 1234

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Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Change-Id: Ibbc03f0780b49543b5bd97ee059f11cfd6c2a126
Gerrit-Change-Number: 24682
Gerrit-PatchSet: 4
Gerrit-Owner: lynxis lazus <lynxis at fe80.eu>
Gerrit-Assignee: daniel <dwillmann at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: dexter <pmaier at sysmocom.de>
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-Reviewer: pespin <pespin at sysmocom.de>
Gerrit-CC: daniel <dwillmann at sysmocom.de>
Gerrit-MessageType: merged
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