Files
osmo-hlr/tests/gsup_server/gsup_server_test.ok
Neels Hofmeyr cab2fcd5b5 UMTS AKA: implement SQN increment according to SEQ and IND
Add ind_bitlen column to auc_3g to record each USIM's IND size according to
3GPP TS 33.102 -- default is 5 bits, as suggested by the spec.

Introduce auc_3g_ind to each connecting GSUP client to use as IND index for
generating auth tuples sent to this client.

With osmo_gsup_server_add_conn(), implement a scheme where clients receive
fixed auc_3g_ind indexes based on the order in which they connect; each new
connection takes the lowest unused auc_3g_ind, so in case one of the clients
restarts, it will most likely receive the same auc_3g_ind, and if one client
disconnects, no other clients' auc_3g_ind are affected.

Add gsup_server_test.c to test the auc_3g_ind index distribution scheme.

Depends: libosmocore I4eac5be0c0b2cede04464c4c3a0873102d952453 for llist_first
Related: OS#1969
Change-Id: If4501ed4ff8e923fa6fe8b80c44c5ad647a8ed60
2017-03-16 05:51:11 +01:00

95 lines
2.2 KiB
Plaintext

test_gsup_server.c
===== test_add_conn
Add 10 items
conn_inst[0].auc_3g_ind == 0
conn_inst[1].auc_3g_ind == 1
conn_inst[2].auc_3g_ind == 2
conn_inst[3].auc_3g_ind == 3
conn_inst[4].auc_3g_ind == 4
conn_inst[5].auc_3g_ind == 5
conn_inst[6].auc_3g_ind == 6
conn_inst[7].auc_3g_ind == 7
conn_inst[8].auc_3g_ind == 8
conn_inst[9].auc_3g_ind == 9
Expecting a list of 0..9
conn[0].auc_3g_ind == 0
conn[1].auc_3g_ind == 1
conn[2].auc_3g_ind == 2
conn[3].auc_3g_ind == 3
conn[4].auc_3g_ind == 4
conn[5].auc_3g_ind == 5
conn[6].auc_3g_ind == 6
conn[7].auc_3g_ind == 7
conn[8].auc_3g_ind == 8
conn[9].auc_3g_ind == 9
Punch two holes in the sequence in arbitrary order, a larger one from 2..4 and a single one at 7.
Expecting a list of 0,1, 5,6, 8,9
conn[0].auc_3g_ind == 0
conn[1].auc_3g_ind == 1
conn[2].auc_3g_ind == 5
conn[3].auc_3g_ind == 6
conn[4].auc_3g_ind == 8
conn[5].auc_3g_ind == 9
Add conns, expecting them to take the open slots
conn_inst[12].auc_3g_ind == 2
conn_inst[13].auc_3g_ind == 3
conn_inst[14].auc_3g_ind == 4
conn_inst[17].auc_3g_ind == 7
conn_inst[18].auc_3g_ind == 10
Expecting a list of 0..10
conn[0].auc_3g_ind == 0
conn[1].auc_3g_ind == 1
conn[2].auc_3g_ind == 2
conn[3].auc_3g_ind == 3
conn[4].auc_3g_ind == 4
conn[5].auc_3g_ind == 5
conn[6].auc_3g_ind == 6
conn[7].auc_3g_ind == 7
conn[8].auc_3g_ind == 8
conn[9].auc_3g_ind == 9
conn[10].auc_3g_ind == 10
Does it also work for the first item?
Expecting a list of 1..10
conn[0].auc_3g_ind == 1
conn[1].auc_3g_ind == 2
conn[2].auc_3g_ind == 3
conn[3].auc_3g_ind == 4
conn[4].auc_3g_ind == 5
conn[5].auc_3g_ind == 6
conn[6].auc_3g_ind == 7
conn[7].auc_3g_ind == 8
conn[8].auc_3g_ind == 9
conn[9].auc_3g_ind == 10
Add another conn, should take auc_3g_ind == 0
conn_inst[20].auc_3g_ind == 0
Expecting a list of 0..10
conn[0].auc_3g_ind == 0
conn[1].auc_3g_ind == 1
conn[2].auc_3g_ind == 2
conn[3].auc_3g_ind == 3
conn[4].auc_3g_ind == 4
conn[5].auc_3g_ind == 5
conn[6].auc_3g_ind == 6
conn[7].auc_3g_ind == 7
conn[8].auc_3g_ind == 8
conn[9].auc_3g_ind == 9
conn[10].auc_3g_ind == 10
If a client reconnects, it will (likely) get the same auc_3g_ind
conn_inst[5].auc_3g_ind == 5
conn_inst[5].auc_3g_ind == 5
===== test_add_conn: SUCCESS
Done