pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-bsc/+/39005?usp=email )

Change subject: ipaccess-config: Remove unused function ipaccess_bts_handle_ccm() ......................................................................

ipaccess-config: Remove unused function ipaccess_bts_handle_ccm()

This function actually slippted in unintentionally when copying the ipaccess driver from libosmo-abis.git as a base for the ipaccess-config driver. That function is actually not used either by libosmo-abis driver, but was left there as a backward compatible API.

Change-Id: I126014eed2196e9fe03c65dff7bb384ac81f39f8 --- M src/ipaccess/ipaccess-config-e1-driver.c 1 file changed, 0 insertions(+), 65 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/05/39005/1

diff --git a/src/ipaccess/ipaccess-config-e1-driver.c b/src/ipaccess/ipaccess-config-e1-driver.c index 1303d43..7147242 100644 --- a/src/ipaccess/ipaccess-config-e1-driver.c +++ b/src/ipaccess/ipaccess-config-e1-driver.c @@ -207,71 +207,6 @@ return rc; }

-int ipaccess_bts_handle_ccm(struct ipa_client_conn *link, - struct ipaccess_unit *dev, struct msgb *msg) -{ - struct ipaccess_head *hh = (struct ipaccess_head *) msg->data; - - /* special handling for IPA CCM. */ - if (hh->proto != IPAC_PROTO_IPACCESS) - return 0; - - int ret = 0; - uint8_t *data = msgb_l2(msg); - int len = msgb_l2len(msg); - OSMO_ASSERT(len > 0); - uint8_t msg_type = *data; - /* line might not exist if != bsc||bts */ - - /* ping, pong and acknowledgment cases. */ - ret = ipa_ccm_rcvmsg_bts_base(msg, link->ofd); - if (ret < 0) - goto err; - - /* this is a request for identification from the BSC. */ - if (msg_type == IPAC_MSGT_ID_GET) { - struct msgb *rmsg; - /* The ipaccess_unit dev holds generic identity for the whole - * line, hence no trx_id. Patch ipaccess_unit during call to - * ipa_ccm_make_id_resp_from_req() to identify this TRX: */ - int store_trx_nr = dev->trx_id; - if (link->ofd->priv_nr >= E1INP_SIGN_RSL) - dev->trx_id = link->ofd->priv_nr - E1INP_SIGN_RSL; - else - dev->trx_id = 0; - LOGP(DLINP, LOGL_NOTICE, "received ID_GET for unit ID %u/%u/%u\n", - dev->site_id, dev->bts_id, dev->trx_id); - rmsg = ipa_ccm_make_id_resp_from_req(dev, data + 1, len - 1); - dev->trx_id = store_trx_nr; - if (!rmsg) { - LOGP(DLINP, LOGL_ERROR, "Failed parsing ID_GET message.\n"); - goto err; - } - - ret = ipa_send(link->ofd->fd, rmsg->data, rmsg->len); - if (ret != rmsg->len) { - LOGP(DLINP, LOGL_ERROR, "cannot send ID_RESP message. Reason: %s\n", - strerror(errno)); - msgb_free(rmsg); - goto err; - } - msgb_free(rmsg); - - /* send ID_ACK. */ - ret = ipa_ccm_send_id_ack(link->ofd->fd); - if (ret <= 0) { - LOGP(DLINP, LOGL_ERROR, "cannot send ID_ACK message. Reason: %s\n", - strerror(errno)); - goto err; - } - } - return 1; - -err: - ipa_client_conn_close(link); - return -1; -} - static struct msgb *ipa_bts_id_ack(void) { struct msgb *nmsg2;