diff options
Diffstat (limited to 'include/osmocom/gsupclient/gsup_client.h')
| -rw-r--r-- | include/osmocom/gsupclient/gsup_client.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/osmocom/gsupclient/gsup_client.h b/include/osmocom/gsupclient/gsup_client.h index b417ade..ea66ca1 100644 --- a/include/osmocom/gsupclient/gsup_client.h +++ b/include/osmocom/gsupclient/gsup_client.h @@ -38,6 +38,8 @@ struct osmo_gsup_client; /* Expects message in msg->l2h */ typedef int (*osmo_gsup_client_read_cb_t)(struct osmo_gsup_client *gsupc, struct msgb *msg); +typedef bool (*osmo_gsup_client_up_down_cb_t)(struct osmo_gsup_client *gsupc, bool up); + struct osmo_gsup_client { const char *unit_name; /* same as ipa_dev->unit_name, for backwards compat */ @@ -53,7 +55,30 @@ struct osmo_gsup_client { int got_ipa_pong; struct ipaccess_unit *ipa_dev; /* identification information sent to IPA server */ + + osmo_gsup_client_up_down_cb_t up_down_cb; +}; + +struct osmo_gsup_client_config { + /*! IP access unit which contains client identification information; must be allocated in talloc_ctx as well to + * ensure it lives throughout the lifetime of the connection. */ + struct ipaccess_unit *ipa_dev; + /*! GSUP server IP address to connect to. */ + const char *ip_addr; + /*! GSUP server TCP port to connect to. */ + unsigned int tcp_port; + /*! OPA client configuration, or NULL. */ + struct osmo_oap_client_config *oapc_config; + /*! callback for reading from the GSUP connection. */ + osmo_gsup_client_read_cb_t read_cb; + /*! Invoked when the GSUP link is ready for communication, and when the link drops. */ + osmo_gsup_client_up_down_cb_t up_down_cb; + /*! User data stored in the returned gsupc->data, as context for the callbacks. */ + void *data; + /*! Marker for future extension, always pass this as false. */ + bool more; }; +struct osmo_gsup_client *osmo_gsup_client_create3(void *talloc_ctx, struct osmo_gsup_client_config *config); struct osmo_gsup_client *osmo_gsup_client_create2(void *talloc_ctx, struct ipaccess_unit *ipa_dev, |