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Commit de5bec31 authored by David Price's avatar David Price
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Over write Raymond's copy of the open nfapi diff with the one that I am using... 

Over write Raymond's copy of the open nfapi diff with the one that I am using - it re-orders the processing of dl_config and tx_req
parent 53e7a572
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Showing with 1101 additions and 27 deletions
open-nfapi.oai.patch
View file @ de5bec31
diff --git a/nfapi/public_inc/nfapi_interface.h b/nfapi/public_inc/nfapi_interface.h diff --git a/nfapi/public_inc/nfapi_interface.h b/nfapi/public_inc/nfapi_interface.h
index 2d58c2a..45af99a 100644 index 2d58c2a..f665d11 100644
--- a/nfapi/public_inc/nfapi_interface.h --- a/nfapi/public_inc/nfapi_interface.h
+++ b/nfapi/public_inc/nfapi_interface.h +++ b/nfapi/public_inc/nfapi_interface.h
@@ -34,7 +34,7 @@
#define NFAPI_MAX_NUM_ANTENNAS 8
#define NFAPI_MAX_NUM_SUBBANDS 13
#define NFAPI_MAX_BF_VECTORS 8
-#define NFAPI_MAX_CC 1
+#define NFAPI_MAX_CC 2
#define NFAPI_MAX_NUM_PHYSICAL_ANTENNAS 8
#define NFAPI_MAX_RSSI 8
#define NFAPI_MAX_PSC_LIST 32
@@ -1689,7 +1689,7 @@ typedef struct {
uint16_t number_pdu;
uint8_t number_pdsch_rnti;
uint16_t transmission_power_pcfich;
- nfapi_dl_config_request_pdu_t* dl_config_pdu_list;
+ nfapi_dl_config_request_pdu_t* dl_config_pdu_list;
} nfapi_dl_config_request_body_t;
#define NFAPI_DL_CONFIG_REQUEST_BODY_TAG 0x2000
@@ -1772,7 +1772,7 @@ typedef struct { @@ -1772,7 +1772,7 @@ typedef struct {
uint8_t number_of_cc; uint8_t number_of_cc;
struct { struct {
...@@ -29,12 +11,1104 @@ index 2d58c2a..45af99a 100644 ...@@ -29,12 +11,1104 @@ index 2d58c2a..45af99a 100644
} cc[NFAPI_MAX_CC]; } cc[NFAPI_MAX_CC];
} nfapi_ul_config_aperiodic_cqi_pmi_ri_report_t; } nfapi_ul_config_aperiodic_cqi_pmi_ri_report_t;
@@ -1962,7 +1962,7 @@ typedef struct { diff --git a/nfapi/src/nfapi.c b/nfapi/src/nfapi.c
} nfapi_ul_config_harq_information_rel8_fdd_t; index 0e06963..3f017bc 100644
#define NFAPI_UL_CONFIG_REQUEST_HARQ_INFORMATION_REL8_FDD_TAG 0x2019 --- a/nfapi/src/nfapi.c
+++ b/nfapi/src/nfapi.c
@@ -823,6 +823,10 @@ uint8_t pack_tlv(uint16_t tag, void *tlv, uint8_t **ppWritePackedMsg, uint8_t *e
{
NFAPI_TRACE(NFAPI_TRACE_WARN, "Warning pack_tlv tag 0x%x does not match expected 0x%x\n", tl->tag, tag);
}
+ else
+ {
+ //NFAPI_TRACE(NFAPI_TRACE_ERROR, "Warning pack_tlv tag 0x%x ZERO does not match expected 0x%x\n", tl->tag, tag);
+ }
}
return 1;
diff --git a/nfapi/src/nfapi_p7.c b/nfapi/src/nfapi_p7.c
index a3b0141..76be11a 100644
--- a/nfapi/src/nfapi_p7.c
+++ b/nfapi/src/nfapi_p7.c
@@ -111,6 +111,8 @@ static uint8_t pack_dl_config_dci_dl_pdu_rel8_value(void* tlv, uint8_t **ppWrite
{
nfapi_dl_config_dci_dl_pdu_rel8_t* value = (nfapi_dl_config_dci_dl_pdu_rel8_t*)tlv;
+ //NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() dci_format:%u\n", __FUNCTION__, value->dci_format);
+
return ( push8(value->dci_format, ppWritePackedMsg, end) &&
push8(value->cce_idx, ppWritePackedMsg, end) &&
push8(value->aggregation_level, ppWritePackedMsg, end) &&
@@ -234,6 +236,8 @@ static uint8_t pack_dl_config_bch_pdu_rel8_value(void* tlv, uint8_t **ppWritePac
{
nfapi_dl_config_bch_pdu_rel8_t* value = (nfapi_dl_config_bch_pdu_rel8_t*)tlv;
+ //NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s()\n", __FUNCTION__);
+
return( push16(value->length, ppWritePackedMsg, end) &&
push16(value->pdu_index, ppWritePackedMsg, end) &&
push16(value->transmission_power, ppWritePackedMsg, end));
@@ -545,6 +549,8 @@ static uint8_t pack_dl_config_request_body_value(void* tlv, uint8_t **ppWritePac
{
nfapi_dl_config_request_body_t* value = (nfapi_dl_config_request_body_t*)tlv;
+ //NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() dci:%u pdu:%u pdsch:%u rnti:%u pcfich:%u\n", __FUNCTION__, value->number_dci, value->number_pdu, value->number_pdsch_rnti, value->transmission_power_pcfich);
+
if(!(push8(value->number_pdcch_ofdm_symbols, ppWritePackedMsg, end) &&
push8(value->number_dci, ppWritePackedMsg, end) &&
push16(value->number_pdu, ppWritePackedMsg, end) &&
@@ -574,6 +580,8 @@ static uint8_t pack_dl_config_request_body_value(void* tlv, uint8_t **ppWritePac
{
case NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE:
{
+ //NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE\n", __FUNCTION__);
+
if(!(pack_tlv(NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG, &pdu->dci_dl_pdu.dci_dl_pdu_rel8, ppWritePackedMsg, end, &pack_dl_config_dci_dl_pdu_rel8_value) &&
pack_tlv(NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL9_TAG, &pdu->dci_dl_pdu.dci_dl_pdu_rel9, ppWritePackedMsg, end, &pack_dl_config_dci_dl_pdu_rel9_value) &&
pack_tlv(NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL10_TAG, &pdu->dci_dl_pdu.dci_dl_pdu_rel10, ppWritePackedMsg, end, &pack_dl_config_dci_dl_pdu_rel10_value) &&
@@ -587,6 +595,8 @@ static uint8_t pack_dl_config_request_body_value(void* tlv, uint8_t **ppWritePac
break;
case NFAPI_DL_CONFIG_BCH_PDU_TYPE:
{
+ //NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() NFAPI_DL_CONFIG_BCH_PDU_TYPE\n", __FUNCTION__);
+
if(!(pack_tlv(NFAPI_DL_CONFIG_REQUEST_BCH_PDU_REL8_TAG, &pdu->bch_pdu.bch_pdu_rel8, ppWritePackedMsg, end, &pack_dl_config_bch_pdu_rel8_value)))
return 0;
}
@@ -684,10 +694,21 @@ static uint8_t pack_dl_config_request(void *msg, uint8_t **ppWritePackedMsg, uin
{
nfapi_dl_config_request_t *pNfapiMsg = (nfapi_dl_config_request_t*)msg;
- return ( push16(pNfapiMsg->sfn_sf, ppWritePackedMsg, end) &&
- pack_tlv(NFAPI_DL_CONFIG_REQUEST_BODY_TAG, &pNfapiMsg->dl_config_request_body, ppWritePackedMsg, end, &pack_dl_config_request_body_value) &&
- pack_p7_vendor_extension_tlv(pNfapiMsg->vendor_extension, ppWritePackedMsg, end, config));
+ //return ( push16(pNfapiMsg->sfn_sf, ppWritePackedMsg, end) &&
+ //pack_tlv(NFAPI_DL_CONFIG_REQUEST_BODY_TAG, &pNfapiMsg->dl_config_request_body, ppWritePackedMsg, end, &pack_dl_config_request_body_value) &&
+ //pack_p7_vendor_extension_tlv(pNfapiMsg->vendor_extension, ppWritePackedMsg, end, config));
+ {
+ uint8_t x = push16(pNfapiMsg->sfn_sf, ppWritePackedMsg, end);
+ uint8_t y = pack_tlv(NFAPI_DL_CONFIG_REQUEST_BODY_TAG, &pNfapiMsg->dl_config_request_body, ppWritePackedMsg, end, &pack_dl_config_request_body_value);
+ uint8_t z = pack_p7_vendor_extension_tlv(pNfapiMsg->vendor_extension, ppWritePackedMsg, end, config);
+
+ if (!x || !y || !z)
+ {
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() NFAPI_DL_CONFIG_REQUEST x:%u y:%u z:%u \n", __FUNCTION__,x,y,z);
+ }
+ return x && y && z;
+ }
}
static uint8_t pack_ul_config_request_ulsch_rel8_value(void *tlv, uint8_t **ppWritePackedMsg, uint8_t * end)
@@ -1518,7 +1539,21 @@ static uint8_t pack_tx_request_body_value(void* tlv, uint8_t **ppWritePackedMsg,
for(j = 0; j < pdu->num_segments; ++j)
{
// Use -1 as it is unbounded
- if(pusharray8(pdu->segments[j].segment_data, (uint32_t)(-1), pdu->segments[j].segment_length, ppWritePackedMsg, end) == 0)
+ // DJP - does not handle -1
+ // DJP - if(pusharray8(pdu->segments[j].segment_data, (uint32_t)(-1), pdu->segments[j].segment_length, ppWritePackedMsg, end) == 0)
+ int push_ret = pusharray8(pdu->segments[j].segment_data, 65535, pdu->segments[j].segment_length, ppWritePackedMsg, end);
+
+ if (0 && pdu->segments[j].segment_length == 3)
+ {
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() BCH? segment_data:%x %x %x\n", __FUNCTION__,
+ pdu->segments[j].segment_data[0],
+ pdu->segments[j].segment_data[1],
+ pdu->segments[j].segment_data[2]
+ );
+ }
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() segment_data:%p segment_length:%u pusharray8()=%d\n", __FUNCTION__, pdu->segments[j].segment_data, pdu->segments[j].segment_length, push_ret);
+
+ if (push_ret == 0)
{
return 0;
}
@@ -1532,9 +1567,13 @@ static uint8_t pack_tx_request(void *msg, uint8_t **ppWritePackedMsg, uint8_t *e
{
nfapi_tx_request_t *pNfapiMsg = (nfapi_tx_request_t*)msg;
- return ( push16(pNfapiMsg->sfn_sf, ppWritePackedMsg, end) &&
- pack_tlv(NFAPI_TX_REQUEST_BODY_TAG, &pNfapiMsg->tx_request_body, ppWritePackedMsg, end, &pack_tx_request_body_value) &&
- pack_p7_vendor_extension_tlv(pNfapiMsg->vendor_extension, ppWritePackedMsg, end, config));
+ int x = push16(pNfapiMsg->sfn_sf, ppWritePackedMsg, end);
+ int y = pack_tlv(NFAPI_TX_REQUEST_BODY_TAG, &pNfapiMsg->tx_request_body, ppWritePackedMsg, end, &pack_tx_request_body_value);
+ int z = pack_p7_vendor_extension_tlv(pNfapiMsg->vendor_extension, ppWritePackedMsg, end, config);
+
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() x:%d y:%d z:%d\n", __FUNCTION__, x, y, z);
+
+ return x && y && z;
}
static uint8_t pack_rx_ue_information_value(void* tlv, uint8_t **ppWritePackedMsg, uint8_t *end)
@@ -2592,11 +2631,16 @@ int nfapi_p7_message_pack(void *pMessageBuf, void *pPackedBuf, uint32_t packedBu
return -1;
}
+ if (pMessageHeader->message_id != NFAPI_TIMING_INFO)
+ {
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() message_id:0x%04x phy_id:%u m_segment_sequence:%u timestamp:%u\n", __FUNCTION__, pMessageHeader->message_id, pMessageHeader->phy_id, pMessageHeader->m_segment_sequence, pMessageHeader->transmit_timestamp);
+ }
// look for the specific message
uint8_t result = 0;
switch (pMessageHeader->message_id)
{
case NFAPI_DL_CONFIG_REQUEST:
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() NFAPI_DL_CONFIG_REQUEST\n", __FUNCTION__);
result = pack_dl_config_request(pMessageHeader, &pWritePackedMessage, end, config);
break;
@@ -2609,6 +2653,7 @@ int nfapi_p7_message_pack(void *pMessageBuf, void *pPackedBuf, uint32_t packedBu
break;
case NFAPI_TX_REQUEST:
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() NFAPI_TX_REQUEST\n", __FUNCTION__);
result = pack_tx_request(pMessageHeader, &pWritePackedMessage, end, config);
break;
@@ -4394,6 +4439,14 @@ static uint8_t unpack_tx_request(uint8_t **ppReadPackedMsg, uint8_t *end, void *
{
if(!pullarray8(ppReadPackedMsg, pdu->segments[0].segment_data, pdu->segments[0].segment_length, pdu->segments[0].segment_length, end))
return 0;
+ if (0 && pdu->segments[0].segment_length == 3)
+ {
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() BCH? segment_data:%x %x %x\n", __FUNCTION__,
+ pdu->segments[0].segment_data[0],
+ pdu->segments[0].segment_data[1],
+ pdu->segments[0].segment_data[2]
+ );
+ }
}
else
{
diff --git a/pnf/public_inc/nfapi_pnf_interface.h b/pnf/public_inc/nfapi_pnf_interface.h
index f93624d..e48b932 100644
--- a/pnf/public_inc/nfapi_pnf_interface.h
+++ b/pnf/public_inc/nfapi_pnf_interface.h
@@ -319,10 +319,10 @@ typedef struct nfapi_pnf_config
* 0 will be returned if it fails.
*
* \code
- * nfapi_pnf_config_t* config = nfapi_pnf_config_create();
+ * nfapi_pnf_config_t* config = nfapi_pnf_config_create(void);
* \endcode
*/
-nfapi_pnf_config_t* nfapi_pnf_config_create();
+nfapi_pnf_config_t* nfapi_pnf_config_create(void);
/*! Delete a pnf configuration
* \param config A pointer to a pnf configuraiton
@@ -338,7 +338,7 @@ int nfapi_pnf_config_destroy(nfapi_pnf_config_t* config);
*
* \code
* // Create the pnf config
- * nfapi_pnf_config_t* config = nfapi_pnf_config_create();
+ * nfapi_pnf_config_t* config = nfapi_pnf_config_create(void);
*
* // Assumed that the vnf_address and vnf_port are provided over the P9 interface
* config->vnf_ip_addr = vnf_address;
@@ -681,7 +681,7 @@ typedef struct nfapi_pnf_p7_config
/*! Create and initialise a nfapi_pnf_p7_config structure
* \return A pointer to a PNF P7 config structure
*/
-nfapi_pnf_p7_config_t* nfapi_pnf_p7_config_create();
+nfapi_pnf_p7_config_t* nfapi_pnf_p7_config_create(void);
/*! Delete an nfapi_pnf_p7_config structure
* \param config
diff --git a/pnf/src/pnf.c b/pnf/src/pnf.c
index d6cf364..d0a7fa6 100644
--- a/pnf/src/pnf.c
+++ b/pnf/src/pnf.c
@@ -412,10 +412,10 @@ void pnf_handle_start_request(pnf_t* pnf, void *pRecvMsg, int recvMsgLen)
{
nfapi_start_request_t req;
- NFAPI_TRACE(NFAPI_TRACE_INFO, "START.request received\n");
-
nfapi_pnf_config_t* config = &(pnf->_public);
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() START.request received state:%d\n", __FUNCTION__, config->state);
+
// unpack the message
if (nfapi_p5_message_unpack(pRecvMsg, recvMsgLen, &req, sizeof(req), &config->codec_config) >= 0)
{
diff --git a/pnf/src/pnf_interface.c b/pnf/src/pnf_interface.c
index 74f29a0..7310fc0 100644
--- a/pnf/src/pnf_interface.c
+++ b/pnf/src/pnf_interface.c
@@ -76,6 +76,7 @@ int nfapi_pnf_start(nfapi_pnf_config_t* config)
sleep(1);
}
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() terminate=1 - EXITTING............\n", __FUNCTION__);
return 0;
}
@@ -227,7 +228,7 @@ int nfapi_pnf_start_resp(nfapi_pnf_config_t* config, nfapi_start_response_t* res
}
else
{
- NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: unknow phy id %d\n", __FUNCTION__, resp->header.phy_id);
+ NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: unknown phy id %d\n", __FUNCTION__, resp->header.phy_id);
return -1;
}
diff --git a/pnf/src/pnf_p7.c b/pnf/src/pnf_p7.c
index 0fd7828..94b4fba 100644
--- a/pnf/src/pnf_p7.c
+++ b/pnf/src/pnf_p7.c
@@ -30,7 +30,7 @@
#define FAPI2_IP_DSCP 0
-uint32_t get_current_time_hr()
+uint32_t pnf_get_current_time_hr()
{
struct timeval now;
(void)gettimeofday(&now, NULL);
@@ -307,11 +307,11 @@ void pnf_p7_rx_reassembly_queue_remove_old_msgs(pnf_p7_t* pnf_p7, pnf_p7_rx_reas
}
-uint32_t get_sf_time(uint32_t now_hr, uint32_t sf_start_hr)
+static uint32_t get_sf_time(uint32_t now_hr, uint32_t sf_start_hr)
{
if(now_hr < sf_start_hr)
{
- NFAPI_TRACE(NFAPI_TRACE_INFO, "now is earlier that start of subframe\n");
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "now is earlier than start of subframe now_hr:%u sf_start_hr:%u\n", now_hr, sf_start_hr);
return 0;
}
else
@@ -482,29 +482,36 @@ void pnf_pack_and_send_timing_info(pnf_p7_t* pnf_p7)
void send_dummy_subframe(pnf_p7_t* pnf_p7, uint16_t sfn_sf)
{
+ if(pnf_p7->_public.tx_req && pnf_p7->_public.dummy_subframe.tx_req)
+ {
+ pnf_p7->_public.dummy_subframe.tx_req->sfn_sf = sfn_sf;
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy tx_req - enter\n");
+ (pnf_p7->_public.tx_req)(&pnf_p7->_public, pnf_p7->_public.dummy_subframe.tx_req);
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy tx_req - exit\n");
+ }
if(pnf_p7->_public.dl_config_req && pnf_p7->_public.dummy_subframe.dl_config_req)
{
pnf_p7->_public.dummy_subframe.dl_config_req->sfn_sf = sfn_sf;
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy dl_config_req - enter\n");
(pnf_p7->_public.dl_config_req)(&(pnf_p7->_public), pnf_p7->_public.dummy_subframe.dl_config_req);
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy dl_config_req - exit\n");
}
if(pnf_p7->_public.ul_config_req && pnf_p7->_public.dummy_subframe.ul_config_req)
{
pnf_p7->_public.dummy_subframe.ul_config_req->sfn_sf = sfn_sf;
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy ul_config_req - enter\n");
(pnf_p7->_public.ul_config_req)(&pnf_p7->_public, pnf_p7->_public.dummy_subframe.ul_config_req);
}
if(pnf_p7->_public.hi_dci0_req && pnf_p7->_public.dummy_subframe.hi_dci0_req)
{
pnf_p7->_public.dummy_subframe.hi_dci0_req->sfn_sf = sfn_sf;
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy hi_dci0 - enter\n");
(pnf_p7->_public.hi_dci0_req)(&pnf_p7->_public, pnf_p7->_public.dummy_subframe.hi_dci0_req);
}
- if(pnf_p7->_public.tx_req && pnf_p7->_public.dummy_subframe.tx_req)
- {
- pnf_p7->_public.dummy_subframe.tx_req->sfn_sf = sfn_sf;
- (pnf_p7->_public.tx_req)(&pnf_p7->_public, pnf_p7->_public.dummy_subframe.tx_req);
- }
if(pnf_p7->_public.lbt_dl_config_req && pnf_p7->_public.dummy_subframe.lbt_dl_config_req)
{
pnf_p7->_public.dummy_subframe.lbt_dl_config_req->sfn_sf = sfn_sf;
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy lbt - enter\n");
(pnf_p7->_public.lbt_dl_config_req)(&pnf_p7->_public, pnf_p7->_public.dummy_subframe.lbt_dl_config_req);
}
}
@@ -527,7 +534,7 @@ int pnf_p7_subframe_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn_sf)
}
// save the curren time and sfn_sf
- pnf_p7->sf_start_time_hr = get_current_time_hr();
+ pnf_p7->sf_start_time_hr = pnf_get_current_time_hr();
pnf_p7->sfn_sf = sfn_sf;
// If the subframe_buffer has been configured
@@ -558,18 +565,38 @@ int pnf_p7_subframe_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn_sf)
nfapi_pnf_p7_subframe_buffer_t* subframe_buffer = &(pnf_p7->subframe_buffer[buffer_index]);
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() subframe_buffer->sfn_sf:%d sfn_sf:%d sfn_sf_dec:%d buffer_index:%u subframe_buffer->dl_config_req:%p\n",
+ //__FUNCTION__, subframe_buffer->sfn_sf, sfn_sf, sfn_sf_dec, buffer_index, subframe_buffer->dl_config_req);
+
// if the subframe buffer sfn sf is set then we have atlease 1 message
// from the vnf.
// todo : how to handle the messages we don't have, send dummies for
// now
if(subframe_buffer->sfn_sf == sfn_sf)
{
+ if(subframe_buffer->tx_req != 0)
+ {
+ if(pnf_p7->_public.tx_req)
+ (pnf_p7->_public.tx_req)(&(pnf_p7->_public), subframe_buffer->tx_req);
+
+ //deallocate_nfapi_tx_request(subframe_buffer->tx_req, pnf_p7);
+ }
+ else
+ {
+ // send dummy
+ if(pnf_p7->_public.tx_req && pnf_p7->_public.dummy_subframe.tx_req)
+ {
+ pnf_p7->_public.dummy_subframe.tx_req->sfn_sf = sfn_sf;
+ (pnf_p7->_public.tx_req)(&(pnf_p7->_public), pnf_p7->_public.dummy_subframe.tx_req);
+ }
+ }
+
if(subframe_buffer->dl_config_req != 0)
{
if(pnf_p7->_public.dl_config_req)
(pnf_p7->_public.dl_config_req)(&(pnf_p7->_public), subframe_buffer->dl_config_req);
- deallocate_nfapi_dl_config_request(subframe_buffer->dl_config_req, pnf_p7);
+ //deallocate_nfapi_dl_config_request(subframe_buffer->dl_config_req, pnf_p7);
}
else
{
@@ -586,7 +613,7 @@ int pnf_p7_subframe_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn_sf)
if(pnf_p7->_public.ul_config_req)
(pnf_p7->_public.ul_config_req)(&(pnf_p7->_public), subframe_buffer->ul_config_req);
- deallocate_nfapi_ul_config_request(subframe_buffer->ul_config_req, pnf_p7);
+ //deallocate_nfapi_ul_config_request(subframe_buffer->ul_config_req, pnf_p7);
}
else
{
@@ -603,7 +630,7 @@ int pnf_p7_subframe_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn_sf)
if(pnf_p7->_public.hi_dci0_req)
(pnf_p7->_public.hi_dci0_req)(&(pnf_p7->_public), subframe_buffer->hi_dci0_req);
- deallocate_nfapi_hi_dci0_request(subframe_buffer->hi_dci0_req, pnf_p7);
+ //deallocate_nfapi_hi_dci0_request(subframe_buffer->hi_dci0_req, pnf_p7);
}
else
{
@@ -615,29 +642,12 @@ int pnf_p7_subframe_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn_sf)
}
}
- if(subframe_buffer->tx_req != 0)
- {
- if(pnf_p7->_public.tx_req)
- (pnf_p7->_public.tx_req)(&(pnf_p7->_public), subframe_buffer->tx_req);
-
- deallocate_nfapi_tx_request(subframe_buffer->tx_req, pnf_p7);
- }
- else
- {
- // send dummy
- if(pnf_p7->_public.tx_req && pnf_p7->_public.dummy_subframe.tx_req)
- {
- pnf_p7->_public.dummy_subframe.tx_req->sfn_sf = sfn_sf;
- (pnf_p7->_public.tx_req)(&(pnf_p7->_public), pnf_p7->_public.dummy_subframe.tx_req);
- }
- }
-
if(subframe_buffer->lbt_dl_config_req != 0)
{
if(pnf_p7->_public.lbt_dl_config_req)
(pnf_p7->_public.lbt_dl_config_req)(&(pnf_p7->_public), subframe_buffer->lbt_dl_config_req);
- deallocate_nfapi_lbt_dl_config_request(subframe_buffer->lbt_dl_config_req, pnf_p7);
+ //deallocate_nfapi_lbt_dl_config_request(subframe_buffer->lbt_dl_config_req, pnf_p7);
}
else
{
@@ -650,6 +660,17 @@ int pnf_p7_subframe_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn_sf)
}
+ if(subframe_buffer->dl_config_req != 0)
+ deallocate_nfapi_dl_config_request(subframe_buffer->dl_config_req, pnf_p7);
+ if(subframe_buffer->ul_config_req != 0)
+ deallocate_nfapi_ul_config_request(subframe_buffer->ul_config_req, pnf_p7);
+ if(subframe_buffer->hi_dci0_req != 0)
+ deallocate_nfapi_hi_dci0_request(subframe_buffer->hi_dci0_req, pnf_p7);
+ if(subframe_buffer->tx_req != 0)
+ deallocate_nfapi_tx_request(subframe_buffer->tx_req, pnf_p7);
+ if(subframe_buffer->lbt_dl_config_req != 0)
+ deallocate_nfapi_lbt_dl_config_request(subframe_buffer->lbt_dl_config_req, pnf_p7);
+
memset(&(pnf_p7->subframe_buffer[buffer_index]), 0, sizeof(nfapi_pnf_p7_subframe_buffer_t));
pnf_p7->subframe_buffer[buffer_index].sfn_sf = -1;
}
@@ -685,7 +706,7 @@ int pnf_p7_subframe_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn_sf)
if(pnf_p7->tick == 1000)
{
- NFAPI_TRACE(NFAPI_TRACE_INFO, "[PNF P7:%d] DL:(%d/%d) UL:(%d/%d) HI:(%d/%d) TX:(%d/%d)\n", pnf_p7->_public.phy_id,
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "[PNF P7:%d] (ONTIME/LATE) DL:(%d/%d) UL:(%d/%d) HI:(%d/%d) TX:(%d/%d)\n", pnf_p7->_public.phy_id,
pnf_p7->stats.dl_conf_ontime, pnf_p7->stats.dl_conf_late,
pnf_p7->stats.ul_conf_ontime, pnf_p7->stats.ul_conf_late,
pnf_p7->stats.hi_dci0_ontime, pnf_p7->stats.hi_dci0_late,
@@ -724,7 +745,7 @@ uint8_t is_p7_request_in_window(uint16_t sfnsf, const char* name, pnf_p7_t* phy)
if(recv_sfn_sf_dec > ((current_sfn_sf_dec + timing_window) % NFAPI_MAX_SFNSFDEC))
{
// out of window
- //NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is late %d (with wrap)\n", current_sfn_sf_dec, name, recv_sfn_sf_dec);
+ NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is late %d (with wrap)\n", current_sfn_sf_dec, name, recv_sfn_sf_dec);
}
else
{
@@ -736,7 +757,7 @@ uint8_t is_p7_request_in_window(uint16_t sfnsf, const char* name, pnf_p7_t* phy)
else
{
// too late
- //NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is in late %d (%d)\n", current_sfn_sf_dec, name, recv_sfn_sf_dec, (current_sfn_sf_dec - recv_sfn_sf_dec));
+ NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is in late %d (delta:%d)\n", current_sfn_sf_dec, name, recv_sfn_sf_dec, (current_sfn_sf_dec - recv_sfn_sf_dec));
}
}
@@ -751,8 +772,8 @@ uint8_t is_p7_request_in_window(uint16_t sfnsf, const char* name, pnf_p7_t* phy)
}
else
{
- // to far in the future
- //NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is out of window %d (%d) [%d]\n", current_sfn_sf_dec, name, recv_sfn_sf_dec, (recv_sfn_sf_dec - current_sfn_sf_dec), timing_window);
+ // too far in the future
+ NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is out of window %d (delta:%d) [max:%d]\n", current_sfn_sf_dec, name, recv_sfn_sf_dec, (recv_sfn_sf_dec - current_sfn_sf_dec), timing_window);
}
}
@@ -785,15 +806,30 @@ void pnf_handle_dl_config_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_
return;
}
- if(is_p7_request_in_window(req->sfn_sf, "dl_config_request", pnf_p7))
- {
- uint32_t sfn_sf_dec = NFAPI_SFNSF2DEC(req->sfn_sf);
- uint8_t buffer_index = sfn_sf_dec % pnf_p7->_public.subframe_buffer_size;
+ if (
+ 0 &&
+ (NFAPI_SFNSF2DEC(req->sfn_sf) % 100 ==0 ||
+ NFAPI_SFNSF2DEC(req->sfn_sf) % 105 ==0
+ )
+ )
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "DL_CONFIG.req sfn_sf:%d pdcch:%u dci:%u pdu:%u pdsch_rnti:%u pcfich:%u\n",
+ NFAPI_SFNSF2DEC(req->sfn_sf),
+ req->dl_config_request_body.number_pdcch_ofdm_symbols,
+ req->dl_config_request_body.number_dci,
+ req->dl_config_request_body.number_pdu,
+ req->dl_config_request_body.number_pdsch_rnti,
+ req->dl_config_request_body.transmission_power_pcfich
+ );
+
+ if(is_p7_request_in_window(req->sfn_sf, "dl_config_request", pnf_p7))
+ {
+ uint32_t sfn_sf_dec = NFAPI_SFNSF2DEC(req->sfn_sf);
+ uint8_t buffer_index = sfn_sf_dec % pnf_p7->_public.subframe_buffer_size;
// if there is already an dl_config_req make sure we free it.
if(pnf_p7->subframe_buffer[buffer_index].dl_config_req != 0)
{
- NFAPI_TRACE(NFAPI_TRACE_NOTE, "HERE HERE HERE\n");
+ NFAPI_TRACE(NFAPI_TRACE_NOTE, "%s() is_p7_request_in_window()=TRUE buffer_index occupied - free it first sfn_sf:%d buffer_index:%d\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), buffer_index);
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] Freeing dl_config_req at index %d (%d/%d)",
// pMyPhyInfo->sfnSf, bufferIdx,
// SFNSF2SFN(dreq->sfn_sf), SFNSF2SF(dreq->sfn_sf));
@@ -994,6 +1030,11 @@ void pnf_handle_tx_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
uint32_t sfn_sf_dec = NFAPI_SFNSF2DEC(req->sfn_sf);
uint8_t buffer_index = sfn_sf_dec % pnf_p7->_public.subframe_buffer_size;
+ if (0 && NFAPI_SFNSF2DEC(req->sfn_sf)%100==0) NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() TX_REQ.req sfn_sf:%d pdus:%d - TX_REQ is within window\n",
+ __FUNCTION__,
+ NFAPI_SFNSF2DEC(req->sfn_sf),
+ req->tx_request_body.number_of_pdus);
+
if(pnf_p7->subframe_buffer[buffer_index].tx_req != 0)
{
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] Freeing tx_req at index %d (%d/%d)",
@@ -1126,12 +1167,27 @@ uint32_t calculate_t2(uint32_t now_time_hr, uint16_t sfn_sf, uint32_t sf_start_t
uint32_t sf_time_us = get_sf_time(now_time_hr, sf_start_time_hr);
uint32_t t2 = (NFAPI_SFNSF2DEC(sfn_sf) * 1000) + sf_time_us;
+ if (0)
+ {
+ static uint32_t prev_t2 = 0;
+
+ NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s(now_time_hr:%u sfn_sf:%d sf_start_time_Hr:%u) sf_time_us:%u t2:%u prev_t2:%u diff:%u\n",
+ __FUNCTION__,
+ now_time_hr, NFAPI_SFNSF2DEC(sfn_sf), sf_start_time_hr,
+ sf_time_us,
+ t2,
+ prev_t2,
+ t2-prev_t2);
+
+ prev_t2 = t2;
+ }
+
return t2;
}
uint32_t calculate_t3(uint16_t sfn_sf, uint32_t sf_start_time_hr)
{
- uint32_t now_time_hr = get_current_time_hr();
+ uint32_t now_time_hr = pnf_get_current_time_hr();
uint32_t sf_time_us = get_sf_time(now_time_hr, sf_start_time_hr);
@@ -1391,6 +1447,8 @@ void pnf_nfapi_p7_read_dispatch_message(pnf_p7_t* pnf_p7, uint32_t now_hr_time)
// read the segment
recvfrom_result = recvfrom(pnf_p7->p7_sock, pnf_p7->rx_message_buffer, header.message_length, MSG_DONTWAIT, (struct sockaddr*)&remote_addr, &remote_addr_size);
+ now_hr_time = pnf_get_current_time_hr(); //DJP - moved to here - get closer timestamp???
+
if(recvfrom_result > 0)
{
pnf_handle_p7_message(pnf_p7->rx_message_buffer, recvfrom_result, pnf_p7, now_hr_time);
@@ -1417,7 +1475,10 @@ void pnf_nfapi_p7_read_dispatch_message(pnf_p7_t* pnf_p7, uint32_t now_hr_time)
// need to update the time as we would only use the value from the
// select
- now_hr_time = get_current_time_hr();
+#if 0
+// DJP - why do this here and not on return from recv???
+ now_hr_time = pnf_get_current_time_hr();
+#endif
}
while(recvfrom_result > 0);
}
@@ -1512,7 +1573,7 @@ int pnf_p7_message_pump(pnf_p7_t* pnf_p7)
selectRetval = select(pnf_p7->p7_sock+1, &rfds, NULL, NULL, &timeout);
- uint32_t now_hr_time = get_current_time_hr();
+ uint32_t now_hr_time = pnf_get_current_time_hr();
if(selectRetval == 0)
{
diff --git a/vnf/inc/vnf_p7.h b/vnf/inc/vnf_p7.h
index ab9a335..fc2ab4e 100644
--- a/vnf/inc/vnf_p7.h
+++ b/vnf/inc/vnf_p7.h
@@ -116,7 +116,8 @@ typedef struct {
} vnf_p7_t;
-uint32_t get_current_time_hr();
+uint32_t vnf_get_current_time_hr(void);
+
uint16_t increment_sfn_sf(uint16_t sfn_sf);
int vnf_sync(vnf_p7_t* vnf_p7, nfapi_vnf_p7_connection_info_t* p7_info);
int send_mac_subframe_indications(vnf_p7_t* config);
diff --git a/vnf/public_inc/nfapi_vnf_interface.h b/vnf/public_inc/nfapi_vnf_interface.h
index 6659e5d..4629013 100644
--- a/vnf/public_inc/nfapi_vnf_interface.h
+++ b/vnf/public_inc/nfapi_vnf_interface.h
@@ -450,7 +450,7 @@ typedef struct nfapi_vnf_config
/*! Creates and initialise the vnf config structure before use
* \return A pointer to a vnf config structure
*/
-nfapi_vnf_config_t* nfapi_vnf_config_create();
+nfapi_vnf_config_t* nfapi_vnf_config_create(void);
/*! Delete an vnf config
*/
@@ -864,7 +864,7 @@ typedef struct nfapi_vnf_p7_config
/*! Creates and initializes the nfapi_vnf_p7_config structure before use
* \return A pointer to an allocated vnf p7 configuration
*/
-nfapi_vnf_p7_config_t* nfapi_vnf_p7_config_create();
+nfapi_vnf_p7_config_t* nfapi_vnf_p7_config_create(void);
/*! Cleanup and delete nfapi_vnf_p7_config structure
* \param config A pointer to an vnf p7 configuration structure
diff --git a/vnf/src/vnf.c b/vnf/src/vnf.c
index fea3cf7..6800ee2 100644
--- a/vnf/src/vnf.c
+++ b/vnf/src/vnf.c
@@ -82,11 +82,18 @@ void nfapi_vnf_pnf_list_add(nfapi_vnf_config_t* config, nfapi_vnf_pnf_info_t* no
nfapi_vnf_pnf_info_t* nfapi_vnf_pnf_list_find(nfapi_vnf_config_t* config, int p5_idx)
{
+ NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s : config->pnf_list:%p\n", __FUNCTION__, config->pnf_list);
+
nfapi_vnf_pnf_info_t* curr = config->pnf_list;
while(curr != 0)
{
if(curr->p5_idx == p5_idx)
+ {
+ NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s : curr->p5_idx:%d p5_idx:%d\n", __FUNCTION__, curr->p5_idx, p5_idx);
return curr;
+ }
+
+ NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s : curr->next:%p\n", __FUNCTION__, curr->next);
curr = curr->next;
}
diff --git a/vnf/src/vnf_interface.c b/vnf/src/vnf_interface.c
index e559730..163bb6b 100644
--- a/vnf/src/vnf_interface.c
+++ b/vnf/src/vnf_interface.c
@@ -342,6 +342,7 @@ int nfapi_vnf_start(nfapi_vnf_config_t* config)
{
NFAPI_TRACE(NFAPI_TRACE_INFO, "PNF connection (fd:%d) accepted from %s:%d \n", p5Sock, inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
nfapi_vnf_pnf_info_t* pnf = (nfapi_vnf_pnf_info_t*)malloc(sizeof(nfapi_vnf_pnf_info_t));
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "MALLOC nfapi_vnf_pnf_info_t for pnf_list pnf:%p\n", pnf);
memset(pnf, 0, sizeof(nfapi_vnf_pnf_info_t));
pnf->p5_sock = p5Sock;
pnf->p5_idx = p5_idx++;
diff --git a/vnf/src/vnf_p7.c b/vnf/src/vnf_p7.c
index 8630385..4947c40 100644
--- a/vnf/src/vnf_p7.c
+++ b/vnf/src/vnf_p7.c
@@ -15,6 +15,8 @@
*/
+#include <time.h>
+
#include <sys/time.h>
#include <stdlib.h>
#include <string.h>
@@ -159,7 +161,7 @@ vnf_p7_rx_message_t* vnf_p7_rx_reassembly_queue_add_segment(vnf_p7_t* vnf_p7, vn
msg->sequence_number = sequence_number;
msg->num_segments_expected = m ? 255 : segment_number + 1;
msg->num_segments_received = 1;
- msg->rx_hr_time = get_current_time_hr();
+ msg->rx_hr_time = vnf_get_current_time_hr();
msg->segments[segment_number].buffer = (uint8_t*)vnf_p7_malloc(vnf_p7, data_len);
memcpy(msg->segments[segment_number].buffer, data, data_len);
@@ -216,7 +218,7 @@ void vnf_p7_rx_reassembly_queue_remove_old_msgs(vnf_p7_t* vnf_p7, vnf_p7_rx_reas
vnf_p7_rx_message_t* iterator = queue->msg_queue;
vnf_p7_rx_message_t* previous = 0;
- uint32_t rx_hr_time = get_current_time_hr();
+ uint32_t rx_hr_time = vnf_get_current_time_hr();
while(iterator != 0)
{
@@ -254,7 +256,7 @@ void vnf_p7_rx_reassembly_queue_remove_old_msgs(vnf_p7_t* vnf_p7, vnf_p7_rx_reas
}
}
-uint32_t get_current_time_hr()
+uint32_t vnf_get_current_time_hr()
{
struct timeval now;
(void)gettimeofday(&now, NULL);
@@ -297,7 +299,7 @@ struct timespec timespec_delta(struct timespec start, struct timespec end)
return temp;
}
-uint32_t get_sf_time(uint32_t now_hr, uint32_t sf_start_hr)
+static uint32_t get_sf_time(uint32_t now_hr, uint32_t sf_start_hr)
{
if(now_hr < sf_start_hr)
{
@@ -321,7 +323,7 @@ uint32_t get_sf_time(uint32_t now_hr, uint32_t sf_start_hr)
uint32_t calculate_t1(uint16_t sfn_sf, uint32_t sf_start_time_hr)
{
- uint32_t now_time_hr = get_current_time_hr();
+ uint32_t now_time_hr = vnf_get_current_time_hr();
uint32_t sf_time_us = get_sf_time(now_time_hr, sf_start_time_hr);
@@ -344,7 +346,7 @@ uint32_t calculate_t4(uint32_t now_time_hr, uint16_t sfn_sf, uint32_t sf_start_t
uint32_t calculate_transmit_timestamp(uint16_t sfn_sf, uint32_t sf_start_time_hr)
{
- uint32_t now_time_hr = get_current_time_hr();
+ uint32_t now_time_hr = vnf_get_current_time_hr();
uint32_t sf_time_us = get_sf_time(now_time_hr, sf_start_time_hr);
@@ -410,6 +412,8 @@ int vnf_p7_pack_and_send_p7_msg(vnf_p7_t* vnf_p7, nfapi_p7_message_header_t* hea
int len = nfapi_p7_message_pack(header, buffer, sizeof(buffer), &vnf_p7->_public.codec_config);
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() phy_id:%d nfapi_p7_message_pack()=len=%d vnf_p7->_public.segment_size:%u\n", __FUNCTION__, header->phy_id, len, vnf_p7->_public.segment_size);
+
if(len < 0)
{
NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() failed to pack p7 message phy_id:%d\n", __FUNCTION__, header->phy_id);
@@ -429,6 +433,7 @@ int vnf_p7_pack_and_send_p7_msg(vnf_p7_t* vnf_p7, nfapi_p7_message_header_t* hea
int segment = 0;
int offset = NFAPI_P7_HEADER_LENGTH;
uint8_t tx_buffer[vnf_p7->_public.segment_size];
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() MORE THAN ONE SEGMENT phy_id:%d nfapi_p7_message_pack()=len=%d vnf_p7->_public.segment_size:%u\n", __FUNCTION__, header->phy_id, len, vnf_p7->_public.segment_size);
for(segment = 0; segment < segment_count; ++segment)
{
uint8_t last = 0;
@@ -851,7 +856,7 @@ void vnf_handle_p7_vendor_extension(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vn
void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
{
- uint32_t now_time_hr = get_current_time_hr();
+ uint32_t now_time_hr = vnf_get_current_time_hr();
if (pRecvMsg == NULL || vnf_p7 == NULL)
{
@@ -871,7 +876,7 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
nfapi_vnf_p7_connection_info_t* phy = vnf_p7_connection_info_list_find(vnf_p7, ind.header.phy_id);
uint32_t t4 = calculate_t4(now_time_hr, phy->sfn_sf, vnf_p7->sf_start_time_hr);
- uint32_t tx_2_rx = t4 - ind.t1;
+ uint32_t tx_2_rx = t4>ind.t1 ? t4 - ind.t1 : t4 + NFAPI_MAX_SFNSFDEC - ind.t1 ;
uint32_t pnf_proc_time = ind.t3 - ind.t2;
// divide by 2 using shift operator
@@ -881,7 +886,7 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
{
phy->latency[phy->min_sync_cycle_count] = latency;
- NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%d/%d) PNF to VNF !sync phy_id:%d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d\n",
+ NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%4d/%d) PNF to VNF !sync phy_id:%d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d\n",
NFAPI_SFNSF2SFN(phy->sfn_sf), NFAPI_SFNSF2SF(phy->sfn_sf), ind.header.phy_id, ind.t1, ind.t2, ind.t3, t4,
tx_2_rx, pnf_proc_time, latency);
}
@@ -923,15 +928,27 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
if(1)
{
- NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%4d/%1d) PNF to VNF phy_id:%2d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d offset(us):%8d filtered(us):%8d wrap[t1:%u t2:%u]\n",
- NFAPI_SFNSF2SFN(phy->sfn_sf), NFAPI_SFNSF2SF(phy->sfn_sf), ind.header.phy_id,
+ struct timespec ts;
+ clock_gettime(CLOCK_MONOTONIC, &ts);
+
+ NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%4d/%1d) %d.%d PNF to VNF phy_id:%2d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d(avg:%4d) offset(us):%8d filtered(us):%8d wrap[t1:%u t2:%u]\n",
+ NFAPI_SFNSF2SFN(phy->sfn_sf), NFAPI_SFNSF2SF(phy->sfn_sf), ts.tv_sec, ts.tv_nsec, ind.header.phy_id,
ind.t1, ind.t2, ind.t3, t4,
- tx_2_rx, pnf_proc_time, latency, phy->sf_offset, phy->sf_offset_filtered,
+ tx_2_rx, pnf_proc_time, latency, phy->average_latency, phy->sf_offset, phy->sf_offset_filtered,
(ind.t1<phy->previous_t1), (ind.t2<phy->previous_t2));
}
}
+ if (phy->filtered_adjust && (phy->sf_offset_filtered > 1e6 || phy->sf_offset_filtered < -1e6))
+ {
+ phy->filtered_adjust = 0;
+ phy->zero_count=0;
+ phy->min_sync_cycle_count = 2;
+ phy->in_sync = 0;
+ NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s - ADJUST TOO BAD - go out of filtered phy->sf_offset_filtered:%d\n", __FUNCTION__, phy->sf_offset_filtered);
+ }
+
if(phy->min_sync_cycle_count)
phy->min_sync_cycle_count--;
@@ -954,7 +971,6 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
phy->sf_offset = ind.t2 - (ind.t1 - phy->average_latency);
sfn_sf_dec += (phy->sf_offset / 1000);
-
}
else
{
@@ -981,7 +997,6 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
phy->previous_t1 = 0;
phy->previous_t2 = 0;
-
if(phy->previous_sf_offset_filtered > 0)
{
if( phy->sf_offset_filtered > phy->previous_sf_offset_filtered)
@@ -1083,9 +1098,14 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
if(phy->insync_minor_adjustment != 0)
{
- NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%d/%d) VNF phy_id:%d Apply minor insync adjustment %dus for %d suframes (sf_offset_filtered:%d) %d %d %d\n",
+ NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%4d/%d) VNF phy_id:%d Apply minor insync adjustment %dus for %d subframes (sf_offset_filtered:%d) %d %d %d NEW:%d CURR:%d adjustment:%d\n",
NFAPI_SFNSF2SFN(phy->sfn_sf), NFAPI_SFNSF2SF(phy->sfn_sf), ind.header.phy_id,
- phy->insync_minor_adjustment, phy->insync_minor_adjustment_duration, phy->sf_offset_filtered, insync_minor_adjustment_1, insync_minor_adjustment_2, phy->sf_offset_trend);
+ phy->insync_minor_adjustment, phy->insync_minor_adjustment_duration,
+ phy->sf_offset_filtered,
+ insync_minor_adjustment_1, insync_minor_adjustment_2, phy->sf_offset_trend,
+ NFAPI_SFNSF2DEC(new_sfn_sf),
+ NFAPI_SFNSF2DEC(curr_sfn_sf),
+ phy->adjustment);
}
}
}
@@ -1121,10 +1141,13 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
// out of sync?
}
- NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%d/%d) VNF phy_id:%d Apply minor insync adjustment %dus for %d suframes (adjusment:%d sf_offset_filtered:%d) %d %d %d\n",
+ NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%4d/%d) VNF phy_id:%d Apply minor insync adjustment %dus for %d subframes (adjustment:%d sf_offset_filtered:%d) %d %d %d NEW:%d CURR:%d adj:%d\n",
NFAPI_SFNSF2SFN(phy->sfn_sf), NFAPI_SFNSF2SF(phy->sfn_sf), ind.header.phy_id,
phy->insync_minor_adjustment, phy->insync_minor_adjustment_duration, phy->adjustment, phy->sf_offset_filtered,
- insync_minor_adjustment_1, insync_minor_adjustment_2, phy->sf_offset_trend);
+ insync_minor_adjustment_1, insync_minor_adjustment_2, phy->sf_offset_trend,
+ NFAPI_SFNSF2DEC(new_sfn_sf),
+ NFAPI_SFNSF2DEC(curr_sfn_sf),
+ phy->adjustment);
}
else if(phy->adjustment < 0)
@@ -1151,7 +1174,7 @@ void vnf_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7)
// out of sync?
}
- NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%d/%d) VNF phy_id:%d Apply minor insync adjustment %dus for %d suframes (adjusment:%d sf_offset_filtered:%d) %d %d %d\n",
+ NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%d/%d) VNF phy_id:%d Apply minor insync adjustment %dus for %d subframes (adjustment:%d sf_offset_filtered:%d) %d %d %d\n",
NFAPI_SFNSF2SFN(phy->sfn_sf), NFAPI_SFNSF2SF(phy->sfn_sf), ind.header.phy_id,
phy->insync_minor_adjustment, phy->insync_minor_adjustment_duration, phy->adjustment, phy->sf_offset_filtered,
insync_minor_adjustment_1, insync_minor_adjustment_2, phy->sf_offset_trend);
diff --git a/vnf/src/vnf_p7_interface.c b/vnf/src/vnf_p7_interface.c
index ab4f00c..0f9c90d 100644
--- a/vnf/src/vnf_p7_interface.c
+++ b/vnf/src/vnf_p7_interface.c
@@ -142,6 +142,7 @@ int nfapi_vnf_p7_start(nfapi_vnf_p7_config_t* config)
NFAPI_TRACE(NFAPI_TRACE_INFO, "VNF P7 bind succeeded...\n");
+ struct timespec original_pselect_timeout;
struct timespec pselect_timeout;
pselect_timeout.tv_sec = 0;
pselect_timeout.tv_nsec = 1000000; // ns in a 1 us
@@ -157,13 +158,13 @@ int nfapi_vnf_p7_start(nfapi_vnf_p7_config_t* config)
struct timespec sf_duration;
sf_duration.tv_sec = 0;
- sf_duration.tv_nsec = 1000000; // ns in a 1 us
+ sf_duration.tv_nsec = 1e6; // We want 1ms pause
struct timespec sf_start;
clock_gettime(CLOCK_MONOTONIC, &sf_start);
long millisecond = sf_start.tv_nsec / 1e6;
sf_start = timespec_add(sf_start, sf_duration);
- //NFAPI_TRACE(NFAPI_TRACE_INFO, "next subframe will start at %d.%d\n", sf_start.tv_sec, sf_start.tv_nsec);
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "next subframe will start at %d.%d\n", sf_start.tv_sec, sf_start.tv_nsec);
while(vnf_p7->terminate == 0)
{
@@ -181,6 +182,8 @@ int nfapi_vnf_p7_start(nfapi_vnf_p7_config_t* config)
if((last_millisecond == -1) || (millisecond == last_millisecond) || (millisecond == (last_millisecond + 1) % 1000) )
{
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "pselect_start:%d.%d sf_start:%d.%d\n", pselect_start.tv_sec, pselect_start.tv_nsec, sf_start.tv_sec, sf_start.tv_nsec);
+
if((pselect_start.tv_sec > sf_start.tv_sec) ||
((pselect_start.tv_sec == sf_start.tv_sec) && (pselect_start.tv_nsec > sf_start.tv_nsec)))
@@ -196,8 +199,18 @@ int nfapi_vnf_p7_start(nfapi_vnf_p7_config_t* config)
{
// still time before the end of the subframe wait
pselect_timeout = timespec_sub(sf_start, pselect_start);
+
+#if 0
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() sf_start:%d.%ld pselect_start:%d.%ld pseclect_timeout:%d.%ld\n",
+ __FUNCTION__,
+ sf_start.tv_sec, sf_start.tv_nsec,
+ pselect_start.tv_sec, pselect_start.tv_nsec,
+ pselect_timeout.tv_sec, pselect_timeout.tv_nsec);
+#endif
}
+original_pselect_timeout = pselect_timeout;
+
// detemine how long to sleep in ns before the start of the next 1ms
//pselect_timeout.tv_nsec = 1e6 - (pselect_start.tv_nsec % 1000000);
@@ -237,34 +250,91 @@ int nfapi_vnf_p7_start(nfapi_vnf_p7_config_t* config)
*/
+//long wraps = pselect_timeout.tv_nsec % 1e9;
+
+
selectRetval = pselect(maxSock+1, &rfds, NULL, NULL, &pselect_timeout, NULL);
clock_gettime(CLOCK_MONOTONIC, &pselect_stop);
+ nfapi_vnf_p7_connection_info_t* phy = vnf_p7->p7_connections;
+
+if (selectRetval==-1 && errno == 22)
+{
+ NFAPI_TRACE(NFAPI_TRACE_ERROR, "INVAL: pselect_timeout:%d.%ld adj[dur:%d adj:%d], sf_dur:%d.%ld\n",
+ pselect_timeout.tv_sec, pselect_timeout.tv_nsec,
+ phy->insync_minor_adjustment_duration, phy->insync_minor_adjustment,
+ sf_duration.tv_sec, sf_duration.tv_nsec);
+}
+#if 0
+ if (selectRetval != 0 || phy->insync_minor_adjustment_duration != 0)
+ NFAPI_TRACE(NFAPI_TRACE_NOTE, "pselect()=%d maxSock:%d vnf_p7->socket:%d pselect_timeout:%u.%u original_pselect_timeout:%u.%u\n",
+ selectRetval, maxSock, vnf_p7->socket, pselect_timeout.tv_sec, pselect_timeout.tv_nsec,
+ original_pselect_timeout.tv_sec, original_pselect_timeout.tv_nsec);
+#endif
+
if(selectRetval == 0)
{
- // calcualte the start of the next subframe
+ // calculate the start of the next subframe
sf_start = timespec_add(sf_start, sf_duration);
//NFAPI_TRACE(NFAPI_TRACE_INFO, "next subframe will start at %d.%d\n", sf_start.tv_sec, sf_start.tv_nsec);
- nfapi_vnf_p7_connection_info_t* phy = vnf_p7->p7_connections;
if(phy && phy->in_sync && phy->insync_minor_adjustment != 0 && phy->insync_minor_adjustment_duration > 0)
{
- NFAPI_TRACE(NFAPI_TRACE_NOTE, "[VNF] Subframe minor adjustment %dus\n", phy->insync_minor_adjustment);
+ long insync_minor_adjustment_ns = (phy->insync_minor_adjustment * 1000);
+
+ sf_start.tv_nsec -= insync_minor_adjustment_ns;
+
+#if 1
+ if (sf_start.tv_nsec > 1e9)
+ {
+ sf_start.tv_sec++;
+ sf_start.tv_nsec-=1e9;
+ }
+ else if (sf_start.tv_nsec < 0)
+ {
+ sf_start.tv_sec--;
+ sf_start.tv_nsec+=1e9;
+ }
+#else
+ //NFAPI_TRACE(NFAPI_TRACE_NOTE, "[VNF] BEFORE adjustment - Subframe minor adjustment %dus sf_start.tv_nsec:%d\n", phy->insync_minor_adjustment, sf_start.tv_nsec);
if(phy->insync_minor_adjustment > 0)
{
// decrease the subframe duration a little
- sf_start.tv_nsec = sf_start.tv_nsec - (phy->insync_minor_adjustment * 1000);
+ if (sf_start.tv_nsec > insync_minor_adjustment_ns)
+ sf_start.tv_nsec -= insync_minor_adjustment_ns;
+ else
+ {
+ NFAPI_TRACE(NFAPI_TRACE_ERROR, "[VNF] Adjustment would make it negative sf:%d.%ld adjust:%ld\n\n\n", sf_start.tv_sec, sf_start.tv_nsec, insync_minor_adjustment_ns);
+ sf_start.tv_sec--;
+ sf_start.tv_nsec += 1e9 - insync_minor_adjustment_ns;
+ }
}
else if(phy->insync_minor_adjustment < 0)
{
// todo check we don't go below 0
// increase the subframe duration a little
- sf_start.tv_nsec = sf_start.tv_nsec - (phy->insync_minor_adjustment * 1000);
+ sf_start.tv_nsec += insync_minor_adjustment_ns;
+
+ if (sf_start.tv_nsec < 0)
+ {
+ NFAPI_TRACE(NFAPI_TRACE_ERROR, "[VNF] OVERFLOW %d.%ld\n\n\n\n", sf_start.tv_sec, sf_start.tv_nsec);
+ sf_start.tv_sec++;
+ sf_start.tv_nsec += 1e9;
+ }
}
+#endif
//phy->insync_minor_adjustment = 0;
- phy->insync_minor_adjustment_duration--;
+ phy->insync_minor_adjustment_duration--;
+
+ NFAPI_TRACE(NFAPI_TRACE_NOTE, "[VNF] AFTER adjustment - Subframe minor adjustment %dus sf_start.tv_nsec:%d duration:%u\n",
+ phy->insync_minor_adjustment, sf_start.tv_nsec, phy->insync_minor_adjustment_duration);
+
+ if (phy->insync_minor_adjustment_duration==0)
+ {
+ phy->insync_minor_adjustment = 0;
+ }
}
/*
long pselect_stop_millisecond = pselect_stop.tv_nsec / 1e6;
@@ -298,7 +368,7 @@ int nfapi_vnf_p7_start(nfapi_vnf_p7_config_t* config)
if(selectRetval == 0)
{
- vnf_p7->sf_start_time_hr = get_current_time_hr();
+ vnf_p7->sf_start_time_hr = vnf_get_current_time_hr();
// pselect timed out
nfapi_vnf_p7_connection_info_t* curr = vnf_p7->p7_connections;
@@ -326,14 +396,18 @@ int nfapi_vnf_p7_start(nfapi_vnf_p7_config_t* config)
else
{
// pselect error
- if(selectRetval == EINTR)
+ if(selectRetval == -1 && errno == EINTR)
{
// a sigal was received.
}
else
{
- NFAPI_TRACE(NFAPI_TRACE_INFO, "P7 select failed result %d errno %d timeout:%d.%d\n", selectRetval, errno, pselect_timeout.tv_sec, pselect_timeout.tv_nsec);
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "P7 select failed result %d errno %d timeout:%d.%d orginal:%d.%d last_ms:%ld ms:%ld\n", selectRetval, errno, pselect_timeout.tv_sec, pselect_timeout.tv_nsec, pselect_timeout.tv_sec, pselect_timeout.tv_nsec, last_millisecond, millisecond);
// should we exit now?
+ if (selectRetval == -1 && errno == 22) // invalid argument??? not sure about timeout duration
+ {
+ usleep(100000);
+ }
}
}
@@ -360,10 +434,12 @@ int nfapi_vnf_p7_stop(nfapi_vnf_p7_config_t* config)
int nfapi_vnf_p7_add_pnf(nfapi_vnf_p7_config_t* config, const char* pnf_p7_addr, int pnf_p7_port, int phy_id)
{
- NFAPI_TRACE(NFAPI_TRACE_INFO, "%s(phy_id:%d pnf_addr:%s:%d)\n", __FUNCTION__, phy_id, pnf_p7_addr, pnf_p7_port);
+ NFAPI_TRACE(NFAPI_TRACE_INFO, "%s(config:%p phy_id:%d pnf_addr:%s pnf_p7_port:%d)\n", __FUNCTION__, config, phy_id, pnf_p7_addr, pnf_p7_port);
if(config == 0)
- return -1;
+ {
+ return -1;
+ }
vnf_p7_t* vnf_p7 = (vnf_p7_t*)config;
@@ -411,6 +487,8 @@ int nfapi_vnf_p7_del_pnf(nfapi_vnf_p7_config_t* config, int phy_id)
}
int nfapi_vnf_p7_dl_config_req(nfapi_vnf_p7_config_t* config, nfapi_dl_config_request_t* req)
{
+ //NFAPI_TRACE(NFAPI_TRACE_INFO, "%s(config:%p req:%p)\n", __FUNCTION__, config, req);
+
if(config == 0 || req == 0)
return -1;
diff --git a/xml/pnf_phy_1_A.xml b/xml/pnf_phy_1_A.xml
index da6cc26..02a6b14 100644
--- a/xml/pnf_phy_1_A.xml
+++ b/xml/pnf_phy_1_A.xml
@@ -26,7 +26,7 @@
<phy>
<index>88</index>
<port>2500</port>
- <address>127.0.0.1</address>
+ <address>192.168.1.74</address>
<duplex_mode>1</duplex_mode>
@@ -54,9 +54,9 @@
-typedef struct { <data>
+typedef struct { <udp>
nfapi_tl_t tl; - <rx_port>7722</rx_port>
uint8_t harq_size; - <tx_addr>127.0.0.1</tx_addr>
uint8_t ack_nack_mode; - <tx_port>7733</tx_port>
+ <rx_port>5201</rx_port>
+ <tx_addr>192.168.1.78</tx_addr>
+ <tx_port>5200</tx_port>
</udp>
</data>
</phy>
diff --git a/xml/vnf_A.xml b/xml/vnf_A.xml
index e609c93..ec14b7b 100644
--- a/xml/vnf_A.xml
+++ b/xml/vnf_A.xml
@@ -2,8 +2,8 @@
<vnf>
<vnf_p7_list>
<vnf_p7>
- <port>5200</port>
- <address>127.0.0.1</address>
+ <port>5201</port>
+ <address>192.168.1.78</address>
<timing_window>10</timing_window>
<periodic_timing_enabled>0</periodic_timing_enabled>
<periodic_timing_window>0</periodic_timing_window>
@@ -12,7 +12,7 @@
<data>
<udp>
<rx_port>8891</rx_port>
- <tx_addr>127.0.0.1</tx_addr>
+ <tx_addr>192.168.1.78</tx_addr>
<tx_port>8892</tx_port>
</udp>
</data>
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