aboutsummaryrefslogtreecommitdiffstats
path: root/include/osmocom/gprs/protocol/gsm_08_16.h
diff options
context:
space:
mode:
authorHarald Welte <laforge@gnumonks.org>2018-07-01 19:09:52 +0200
committerHarald Welte <laforge@gnumonks.org>2019-02-26 11:17:44 +0000
commit17a642d8ff309119532bf85f4ad95d1b049047f0 (patch)
tree759ffa3cebcb922247961fcdc32a9a6236a9bb9e /include/osmocom/gprs/protocol/gsm_08_16.h
parent99273c7662b786a9c92d25282060dc791ee37a4a (diff)
gprs_ns: Add code for SNS-SIZE and SNS-CONFIG encoding
Modern NS specifications contain a SNS (Sub Network Service) for negotiating IP/port/weight parameters of NS-over-IP links dynamically. This patch adds message encoding routines for SNS-CONFIG, SNS-SIZE and their respective acknowledgements. Related: OS#3372 Change-Id: I5c47e1c3c10deb89a7470ee2c03adfc174accc93
Diffstat (limited to 'include/osmocom/gprs/protocol/gsm_08_16.h')
-rw-r--r--include/osmocom/gprs/protocol/gsm_08_16.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/osmocom/gprs/protocol/gsm_08_16.h b/include/osmocom/gprs/protocol/gsm_08_16.h
index fc743366..15d92d37 100644
--- a/include/osmocom/gprs/protocol/gsm_08_16.h
+++ b/include/osmocom/gprs/protocol/gsm_08_16.h
@@ -17,6 +17,15 @@ struct gprs_ns_hdr {
uint8_t data[0]; /*!< variable-length payload */
} __attribute__((packed));
+
+/*! Section 10.3.2c List of IP4 Elements */
+struct gprs_ns_ie_ip4_elem {
+ uint32_t ip_addr;
+ uint16_t udp_port;
+ uint8_t sig_weight;
+ uint8_t data_weight;
+} __attribute__ ((packed));
+
extern const struct value_string gprs_ns_pdu_strings[];
/*! NS PDU Type (TS 08.16, Section 10.3.7, Table 14) */