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authorHarald Welte <laforge@gnumonks.org>2017-04-15 19:05:33 +0200
committerHarald Welte <laforge@gnumonks.org>2017-04-15 19:05:33 +0200
commit7bc88bbd7ea43082fec181c6892259218ce198a0 (patch)
treee9ea60ac76d157caf48182a946c4fa02296f67db /include/osmocom/gsm
parent59a9ebf8b8f465589b40eb58aeb839bdaadb7009 (diff)
ipa: Introduce helpers to encode IPA CCM ID RESPONSE
The ipa.c file already contained code to parse an ID RESPONSE into the 'struct ipaccess_unit', but it didn't so far contain code to put together an ID RESPONSE packet based on that structure. Let's change that with ipa_ccm_make_id_resp() and a helper wrapper ipa_ccm_make_id_resp_from_req(). Change-Id: Icbcd8827a75fd5f3393351c1ca372de85275ad35
Diffstat (limited to 'include/osmocom/gsm')
-rw-r--r--include/osmocom/gsm/ipa.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/osmocom/gsm/ipa.h b/include/osmocom/gsm/ipa.h
index 0bb01c59..cabee139 100644
--- a/include/osmocom/gsm/ipa.h
+++ b/include/osmocom/gsm/ipa.h
@@ -37,6 +37,13 @@ int ipa_parse_unitid(const char *str, struct ipaccess_unit *unit_data);
int ipa_ccm_tlv_to_unitdata(struct ipaccess_unit *ud,
const struct tlv_parsed *tp);
+
+struct msgb *ipa_ccm_make_id_resp(const struct ipaccess_unit *dev,
+ const uint8_t *ies_req, unsigned int num_ies_req);
+
+struct msgb *ipa_ccm_make_id_resp_from_req(const struct ipaccess_unit *dev,
+ const uint8_t *data, unsigned int len);
+
/* Send an IPA message to the given FD */
int ipa_send(int fd, const void *msg, size_t msglen);