path: root/include/osmocom/sgsn/gprs_gmm.h
diff options
authorAlexander Couzens <lynxis@fe80.eu>2018-05-22 18:29:14 +0200
committerHarald Welte <laforge@gnumonks.org>2018-09-13 13:51:37 +0000
commitf7198d7dbb84d038a82eec5ad0b86f7f29ca411e (patch)
treeba6bdf8dbe9055009459ba28c900c98b5590656f /include/osmocom/sgsn/gprs_gmm.h
parent941ee147f92b6064b5e5feff166ecfb97cea85b1 (diff)
gprs_gmm: introduce a GMM Attach Request FSM
The old GMM Attach Request handling used a recursive function which can not handle certain states and is quite complex and hard to extend. The new FSM handles such request in a FSM and can be called multiple times. Change-Id: I58b9c17be9776a03bb2a5b21e99135cfefc8c912
Diffstat (limited to 'include/osmocom/sgsn/gprs_gmm.h')
1 files changed, 2 insertions, 0 deletions
diff --git a/include/osmocom/sgsn/gprs_gmm.h b/include/osmocom/sgsn/gprs_gmm.h
index d12eaf9b..ffcebd35 100644
--- a/include/osmocom/sgsn/gprs_gmm.h
+++ b/include/osmocom/sgsn/gprs_gmm.h
@@ -40,6 +40,8 @@ int gsm48_tx_gmm_att_rej(struct sgsn_mm_ctx *mm,
uint8_t gmm_cause);
int gsm48_tx_gmm_att_ack(struct sgsn_mm_ctx *mm);
+int gprs_gmm_attach_req_ies(struct msgb *a, struct msgb *b);
/* TODO: move extract_subscr_* when gsm48_gmm_authorize() got removed */
void extract_subscr_msisdn(struct sgsn_mm_ctx *ctx);
void extract_subscr_hlr(struct sgsn_mm_ctx *ctx);