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Switched to use a struct to hold the PDCP entity state variables. Deleted some unecessary setters.

Browse Source
master
Pedro Alvarez 5 years ago
parent fb088a8c54
commit 08578a7331
5 changed files with 84 additions and 111 deletions
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3
lib/include/srslte/interfaces/pdcp_interface_types.h
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@ -142,12 +142,13 @@ public:
enum srslte_direction_t { DIRECTION_NONE = 0, DIRECTION_TX, DIRECTION_RX, DIRECTION_TXRX, DIRECTION_N_ITEMS }; enum srslte_direction_t { DIRECTION_NONE = 0, DIRECTION_TX, DIRECTION_RX, DIRECTION_TXRX, DIRECTION_N_ITEMS };
static const char* srslte_direction_text[DIRECTION_N_ITEMS] = {"none", "tx", "rx", "tx/rx"}; static const char* srslte_direction_text[DIRECTION_N_ITEMS] = {"none", "tx", "rx", "tx/rx"};
// PDCP LTE internal state // PDCP LTE internal state variables, as defined in TS 36 323, section 7.1
struct pdcp_lte_state_t { struct pdcp_lte_state_t {
uint32_t tx_count; uint32_t tx_count;
uint32_t rx_hfn; uint32_t rx_hfn;
uint32_t next_pdcp_rx_sn; uint32_t next_pdcp_rx_sn;
uint32_t last_submitted_pdcp_rx_sn; uint32_t last_submitted_pdcp_rx_sn;
uint32_t reordering_pdcp_rx_count;
}; };
} // namespace srslte } // namespace srslte

19
lib/include/srslte/upper/pdcp_entity_lte.h
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@ -65,15 +65,6 @@ public:
// RLC interface // RLC interface
void write_pdu(unique_byte_buffer_t pdu); void write_pdu(unique_byte_buffer_t pdu);
// State variable setters (should be used only for testing)
void set_tx_count(uint32_t tx_count_) { tx_count = tx_count_; }
void set_rx_hfn(uint32_t rx_hfn_) { rx_hfn = rx_hfn_; }
void set_next_pdcp_rx_sn(uint32_t next_pdcp_rx_sn_) { next_pdcp_rx_sn = next_pdcp_rx_sn_; }
void set_last_submitted_pdcp_rx_sn(uint32_t last_submitted_pdcp_rx_sn_)
{
last_submitted_pdcp_rx_sn = last_submitted_pdcp_rx_sn_;
}
// Config helpers // Config helpers
bool check_valid_config(); bool check_valid_config();
@ -82,13 +73,11 @@ private:
srsue::rrc_interface_pdcp* rrc = nullptr; srsue::rrc_interface_pdcp* rrc = nullptr;
srsue::gw_interface_pdcp* gw = nullptr; srsue::gw_interface_pdcp* gw = nullptr;
uint32_t tx_count = 0; // State variables, as defined in TS 36 323, section 7.1
pdcp_lte_state_t st = {};
uint32_t rx_hfn = 0; uint32_t reordering_window = 0;
uint32_t next_pdcp_rx_sn = 0; uint32_t maximum_pdcp_sn = 0;
uint32_t reordering_window = 0;
uint32_t last_submitted_pdcp_rx_sn = 0;
uint32_t maximum_pdcp_sn = 0;
void handle_srb_pdu(srslte::unique_byte_buffer_t pdu); void handle_srb_pdu(srslte::unique_byte_buffer_t pdu);
void handle_um_drb_pdu(srslte::unique_byte_buffer_t pdu); void handle_um_drb_pdu(srslte::unique_byte_buffer_t pdu);

139
lib/src/upper/pdcp_entity_lte.cc
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@ -39,10 +39,10 @@ pdcp_entity_lte::~pdcp_entity_lte()
void pdcp_entity_lte::init(uint32_t lcid_, pdcp_config_t cfg_) void pdcp_entity_lte::init(uint32_t lcid_, pdcp_config_t cfg_)
{ {
lcid = lcid_; lcid = lcid_;
cfg = cfg_; cfg = cfg_;
active = true; active = true;
tx_count = 0;
integrity_direction = DIRECTION_NONE; integrity_direction = DIRECTION_NONE;
encryption_direction = DIRECTION_NONE; encryption_direction = DIRECTION_NONE;
@ -52,10 +52,12 @@ void pdcp_entity_lte::init(uint32_t lcid_, pdcp_config_t cfg_)
reordering_window = 2048; reordering_window = 2048;
} }
rx_hfn = 0; st.tx_count = 0;
next_pdcp_rx_sn = 0; st.rx_hfn = 0;
maximum_pdcp_sn = (1 << cfg.sn_len) - 1; st.next_pdcp_rx_sn = 0;
last_submitted_pdcp_rx_sn = maximum_pdcp_sn; maximum_pdcp_sn = (1 << cfg.sn_len) - 1;
st.last_submitted_pdcp_rx_sn = maximum_pdcp_sn;
log->info("Init %s with bearer ID: %d\n", rrc->get_rb_name(lcid).c_str(), cfg.bearer_id); log->info("Init %s with bearer ID: %d\n", rrc->get_rb_name(lcid).c_str(), cfg.bearer_id);
log->info("SN len bits: %d, SN len bytes: %d, reordering window: %d, Maximum SN %d\n", log->info("SN len bits: %d, SN len bytes: %d, reordering window: %d, Maximum SN %d\n",
cfg.sn_len, cfg.sn_len,
@ -75,15 +77,15 @@ void pdcp_entity_lte::reestablish()
log->info("Re-establish %s with bearer ID: %d\n", rrc->get_rb_name(lcid).c_str(), cfg.bearer_id); log->info("Re-establish %s with bearer ID: %d\n", rrc->get_rb_name(lcid).c_str(), cfg.bearer_id);
// For SRBs // For SRBs
if (is_srb()) { if (is_srb()) {
tx_count = 0; st.tx_count = 0;
rx_hfn = 0; st.rx_hfn = 0;
next_pdcp_rx_sn = 0; st.next_pdcp_rx_sn = 0;
} else { } else {
// Only reset counter in RLC-UM // Only reset counter in RLC-UM
if (rlc->rb_is_um(lcid)) { if (rlc->rb_is_um(lcid)) {
tx_count = 0; st.tx_count = 0;
rx_hfn = 0; st.rx_hfn = 0;
next_pdcp_rx_sn = 0; st.next_pdcp_rx_sn = 0;
} }
} }
} }
@ -101,7 +103,7 @@ void pdcp_entity_lte::reset()
void pdcp_entity_lte::write_sdu(unique_byte_buffer_t sdu, bool blocking) void pdcp_entity_lte::write_sdu(unique_byte_buffer_t sdu, bool blocking)
{ {
// check for pending security config in transmit direction // check for pending security config in transmit direction
if (enable_security_tx_sn != -1 && enable_security_tx_sn == static_cast<int32_t>(tx_count)) { if (enable_security_tx_sn != -1 && enable_security_tx_sn == static_cast<int32_t>(st.tx_count)) {
enable_integrity(DIRECTION_TX); enable_integrity(DIRECTION_TX);
enable_encryption(DIRECTION_TX); enable_encryption(DIRECTION_TX);
enable_security_tx_sn = -1; enable_security_tx_sn = -1;
@ -111,17 +113,17 @@ void pdcp_entity_lte::write_sdu(unique_byte_buffer_t sdu, bool blocking)
sdu->N_bytes, sdu->N_bytes,
"TX %s SDU, SN=%d, integrity=%s, encryption=%s", "TX %s SDU, SN=%d, integrity=%s, encryption=%s",
rrc->get_rb_name(lcid).c_str(), rrc->get_rb_name(lcid).c_str(),
tx_count, st.tx_count,
srslte_direction_text[integrity_direction], srslte_direction_text[integrity_direction],
srslte_direction_text[encryption_direction]); srslte_direction_text[encryption_direction]);
write_data_header(sdu, tx_count); write_data_header(sdu, st.tx_count);
// Append MAC (SRBs only) // Append MAC (SRBs only)
uint8_t mac[4] = {}; uint8_t mac[4] = {};
bool do_integrity = integrity_direction == DIRECTION_TX || integrity_direction == DIRECTION_TXRX; bool do_integrity = integrity_direction == DIRECTION_TX || integrity_direction == DIRECTION_TXRX;
if (do_integrity && is_srb()) { if (do_integrity && is_srb()) {
integrity_generate(sdu->msg, sdu->N_bytes, tx_count, mac); integrity_generate(sdu->msg, sdu->N_bytes, st.tx_count, mac);
} }
if (is_srb()) { if (is_srb()) {
@ -130,10 +132,10 @@ void pdcp_entity_lte::write_sdu(unique_byte_buffer_t sdu, bool blocking)
if (encryption_direction == DIRECTION_TX || encryption_direction == DIRECTION_TXRX) { if (encryption_direction == DIRECTION_TX || encryption_direction == DIRECTION_TXRX) {
cipher_encrypt( cipher_encrypt(
&sdu->msg[cfg.hdr_len_bytes], sdu->N_bytes - cfg.hdr_len_bytes, tx_count, &sdu->msg[cfg.hdr_len_bytes]); &sdu->msg[cfg.hdr_len_bytes], sdu->N_bytes - cfg.hdr_len_bytes, st.tx_count, &sdu->msg[cfg.hdr_len_bytes]);
log->info_hex(sdu->msg, sdu->N_bytes, "TX %s SDU (encrypted)", rrc->get_rb_name(lcid).c_str()); log->info_hex(sdu->msg, sdu->N_bytes, "TX %s SDU (encrypted)", rrc->get_rb_name(lcid).c_str());
} }
tx_count++; st.tx_count++;
rlc->write_sdu(lcid, std::move(sdu), blocking); rlc->write_sdu(lcid, std::move(sdu), blocking);
} }
@ -187,14 +189,14 @@ void pdcp_entity_lte::handle_srb_pdu(srslte::unique_byte_buffer_t pdu)
// Read SN from header // Read SN from header
uint32_t sn = read_data_header(pdu); uint32_t sn = read_data_header(pdu);
log->debug("RX SRB PDU. Next_PDCP_RX_SN %d, SN %d", next_pdcp_rx_sn, sn); log->debug("RX SRB PDU. Next_PDCP_RX_SN %d, SN %d", st.next_pdcp_rx_sn, sn);
// Estimate COUNT for integrity check and decryption // Estimate COUNT for integrity check and decryption
uint32_t count; uint32_t count;
if (sn < next_pdcp_rx_sn) { if (sn < st.next_pdcp_rx_sn) {
count = COUNT(rx_hfn + 1, sn); count = COUNT(st.rx_hfn + 1, sn);
} else { } else {
count = COUNT(rx_hfn, sn); count = COUNT(st.rx_hfn, sn);
} }
// Perform decryption // Perform decryption
@ -219,14 +221,14 @@ void pdcp_entity_lte::handle_srb_pdu(srslte::unique_byte_buffer_t pdu)
discard_data_header(pdu); discard_data_header(pdu);
// Update state variables // Update state variables
if (sn < next_pdcp_rx_sn) { if (sn < st.next_pdcp_rx_sn) {
rx_hfn++; st.rx_hfn++;
} }
next_pdcp_rx_sn = sn + 1; st.next_pdcp_rx_sn = sn + 1;
if (next_pdcp_rx_sn > maximum_pdcp_sn) { if (st.next_pdcp_rx_sn > maximum_pdcp_sn) {
next_pdcp_rx_sn = 0; st.next_pdcp_rx_sn = 0;
rx_hfn++; st.rx_hfn++;
} }
// Pass to upper layers // Pass to upper layers
@ -240,20 +242,20 @@ void pdcp_entity_lte::handle_um_drb_pdu(srslte::unique_byte_buffer_t pdu)
uint32_t sn = read_data_header(pdu); uint32_t sn = read_data_header(pdu);
discard_data_header(pdu); discard_data_header(pdu);
if (sn < next_pdcp_rx_sn) { if (sn < st.next_pdcp_rx_sn) {
rx_hfn++; st.rx_hfn++;
} }
uint32_t count = (rx_hfn << cfg.sn_len) | sn; uint32_t count = (st.rx_hfn << cfg.sn_len) | sn;
if (encryption_direction == DIRECTION_RX || encryption_direction == DIRECTION_TXRX) { if (encryption_direction == DIRECTION_RX || encryption_direction == DIRECTION_TXRX) {
cipher_decrypt(pdu->msg, pdu->N_bytes, count, pdu->msg); cipher_decrypt(pdu->msg, pdu->N_bytes, count, pdu->msg);
log->debug_hex(pdu->msg, pdu->N_bytes, "%s Rx PDU (decrypted)", rrc->get_rb_name(lcid).c_str()); log->debug_hex(pdu->msg, pdu->N_bytes, "%s Rx PDU (decrypted)", rrc->get_rb_name(lcid).c_str());
} }
next_pdcp_rx_sn = sn + 1; st.next_pdcp_rx_sn = sn + 1;
if (next_pdcp_rx_sn > maximum_pdcp_sn) { if (st.next_pdcp_rx_sn > maximum_pdcp_sn) {
next_pdcp_rx_sn = 0; st.next_pdcp_rx_sn = 0;
rx_hfn++; st.rx_hfn++;
} }
// Pass to upper layers // Pass to upper layers
@ -267,15 +269,15 @@ void pdcp_entity_lte::handle_am_drb_pdu(srslte::unique_byte_buffer_t pdu)
uint32_t sn = read_data_header(pdu); uint32_t sn = read_data_header(pdu);
discard_data_header(pdu); discard_data_header(pdu);
int32_t last_submit_diff_sn = last_submitted_pdcp_rx_sn - sn; int32_t last_submit_diff_sn = st.last_submitted_pdcp_rx_sn - sn;
int32_t sn_diff_last_submit = sn - last_submitted_pdcp_rx_sn; int32_t sn_diff_last_submit = sn - st.last_submitted_pdcp_rx_sn;
int32_t sn_diff_next_pdcp_rx_sn = sn - next_pdcp_rx_sn; int32_t sn_diff_next_pdcp_rx_sn = sn - st.next_pdcp_rx_sn;
log->debug("RX HFN: %d, SN=%d, Last_Submitted_PDCP_RX_SN=%d, Next_PDCP_RX_SN=%d\n", log->debug("RX HFN: %d, SN=%d, Last_Submitted_PDCP_RX_SN=%d, Next_PDCP_RX_SN=%d\n",
rx_hfn, st.rx_hfn,
sn, sn,
last_submitted_pdcp_rx_sn, st.last_submitted_pdcp_rx_sn,
next_pdcp_rx_sn); st.next_pdcp_rx_sn);
// Handle PDU // Handle PDU
uint32_t count = 0; uint32_t count = 0;
@ -288,25 +290,25 @@ void pdcp_entity_lte::handle_am_drb_pdu(srslte::unique_byte_buffer_t pdu)
last_submit_diff_sn, last_submit_diff_sn,
reordering_window); reordering_window);
return; // Discard return; // Discard
} else if ((int32_t)(next_pdcp_rx_sn - sn) > (int32_t)reordering_window) { } else if ((int32_t)(st.next_pdcp_rx_sn - sn) > (int32_t)reordering_window) {
log->debug("(Next_PDCP_RX_SN - SN) is larger than re-ordering window.\n"); log->debug("(Next_PDCP_RX_SN - SN) is larger than re-ordering window.\n");
rx_hfn++; st.rx_hfn++;
count = (rx_hfn << cfg.sn_len) | sn; count = (st.rx_hfn << cfg.sn_len) | sn;
next_pdcp_rx_sn = sn + 1; st.next_pdcp_rx_sn = sn + 1;
} else if (sn_diff_next_pdcp_rx_sn >= (int32_t)reordering_window) { } else if (sn_diff_next_pdcp_rx_sn >= (int32_t)reordering_window) {
log->debug("(SN - Next_PDCP_RX_SN) is larger or equal than re-ordering window.\n"); log->debug("(SN - Next_PDCP_RX_SN) is larger or equal than re-ordering window.\n");
count = ((rx_hfn - 1) << cfg.sn_len) | sn; count = ((st.rx_hfn - 1) << cfg.sn_len) | sn;
} else if (sn >= next_pdcp_rx_sn) { } else if (sn >= st.next_pdcp_rx_sn) {
log->debug("SN is larger or equal than Next_PDCP_RX_SN.\n"); log->debug("SN is larger or equal than Next_PDCP_RX_SN.\n");
count = (rx_hfn << cfg.sn_len) | sn; count = (st.rx_hfn << cfg.sn_len) | sn;
next_pdcp_rx_sn = sn + 1; st.next_pdcp_rx_sn = sn + 1;
if (next_pdcp_rx_sn > maximum_pdcp_sn) { if (st.next_pdcp_rx_sn > maximum_pdcp_sn) {
next_pdcp_rx_sn = 0; st.next_pdcp_rx_sn = 0;
rx_hfn++; st.rx_hfn++;
} }
} else if (sn < next_pdcp_rx_sn) { } else if (sn < st.next_pdcp_rx_sn) {
log->debug("SN is smaller than Next_PDCP_RX_SN.\n"); log->debug("SN is smaller than Next_PDCP_RX_SN.\n");
count = (rx_hfn << cfg.sn_len) | sn; count = (st.rx_hfn << cfg.sn_len) | sn;
} }
// Decrypt // Decrypt
@ -314,7 +316,7 @@ void pdcp_entity_lte::handle_am_drb_pdu(srslte::unique_byte_buffer_t pdu)
log->debug_hex(pdu->msg, pdu->N_bytes, "%s Rx PDU (decrypted)", rrc->get_rb_name(lcid).c_str()); log->debug_hex(pdu->msg, pdu->N_bytes, "%s Rx PDU (decrypted)", rrc->get_rb_name(lcid).c_str());
// Update info on last PDU submitted to upper layers // Update info on last PDU submitted to upper layers
last_submitted_pdcp_rx_sn = sn; st.last_submitted_pdcp_rx_sn = sn;
// Pass to upper layers // Pass to upper layers
log->info_hex(pdu->msg, pdu->N_bytes, "%s Rx PDU SN=%d", rrc->get_rb_name(lcid).c_str(), sn); log->info_hex(pdu->msg, pdu->N_bytes, "%s Rx PDU SN=%d", rrc->get_rb_name(lcid).c_str(), sn);
@ -328,18 +330,18 @@ void pdcp_entity_lte::get_bearer_status(uint16_t* dlsn, uint16_t* dlhfn, uint16_
{ {
if (cfg.rb_type == PDCP_RB_IS_DRB) { if (cfg.rb_type == PDCP_RB_IS_DRB) {
if (12 == cfg.sn_len) { if (12 == cfg.sn_len) {
*dlsn = (uint16_t)(tx_count & 0xFFFu); *dlsn = (uint16_t)(st.tx_count & 0xFFFu);
*dlhfn = (uint16_t)((tx_count - *dlsn) >> 12u); *dlhfn = (uint16_t)((st.tx_count - *dlsn) >> 12u);
} else { } else {
*dlsn = (uint16_t)(tx_count & 0x7Fu); *dlsn = (uint16_t)(st.tx_count & 0x7Fu);
*dlhfn = (uint16_t)((tx_count - *dlsn) >> 7u); *dlhfn = (uint16_t)((st.tx_count - *dlsn) >> 7u);
} }
} else { // is control } else { // is control
*dlsn = (uint16_t)(tx_count & 0x1Fu); *dlsn = (uint16_t)(st.tx_count & 0x1Fu);
*dlhfn = (uint16_t)((tx_count - *dlsn) >> 5u); *dlhfn = (uint16_t)((st.tx_count - *dlsn) >> 5u);
} }
*ulsn = (uint16_t)next_pdcp_rx_sn; *ulsn = (uint16_t)st.next_pdcp_rx_sn;
*ulhfn = (uint16_t)rx_hfn; *ulhfn = (uint16_t)st.rx_hfn;
} }
/**************************************************************************** /****************************************************************************
@ -371,15 +373,12 @@ bool pdcp_entity_lte::check_valid_config()
***************************************************************************/ ***************************************************************************/
void pdcp_entity_lte::get_state(pdcp_lte_state_t* state) void pdcp_entity_lte::get_state(pdcp_lte_state_t* state)
{ {
*state = {tx_count, rx_hfn, next_pdcp_rx_sn, last_submitted_pdcp_rx_sn}; *state = st;
} }
void pdcp_entity_lte::set_state(const pdcp_lte_state_t& state) void pdcp_entity_lte::set_state(const pdcp_lte_state_t& state)
{ {
tx_count = state.tx_count; st = state;
rx_hfn = state.rx_hfn;
next_pdcp_rx_sn = state.next_pdcp_rx_sn;
last_submitted_pdcp_rx_sn = state.last_submitted_pdcp_rx_sn;
} }
} // namespace srslte } // namespace srslte

26
lib/test/upper/pdcp_lte_test.h
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@ -26,13 +26,6 @@
#include "srslte/test/ue_test_interfaces.h" #include "srslte/test/ue_test_interfaces.h"
#include "srslte/upper/pdcp_entity_lte.h" #include "srslte/upper/pdcp_entity_lte.h"
struct pdcp_lte_initial_state {
uint32_t tx_count;
uint32_t rx_hfn;
uint32_t next_pdcp_rx_sn;
uint32_t last_submitted_pdcp_rx_sn;
};
// Helper struct to hold a packet and the number of clock // Helper struct to hold a packet and the number of clock
// ticks to run after writing the packet to test timeouts. // ticks to run after writing the packet to test timeouts.
struct pdcp_test_event_t { struct pdcp_test_event_t {
@ -66,7 +59,7 @@ uint8_t sdu1[] = {0x18, 0xe2};
uint8_t sdu2[] = {0xde, 0xad}; uint8_t sdu2[] = {0xde, 0xad};
// This is the normal initial state. All state variables are set to zero // This is the normal initial state. All state variables are set to zero
pdcp_lte_initial_state normal_init_state = {}; srslte::pdcp_lte_state_t normal_init_state = {};
/* /*
* Helper classes to reduce copy / pasting in setting up tests * Helper classes to reduce copy / pasting in setting up tests
@ -76,10 +69,7 @@ class pdcp_lte_test_helper
{ {
public: public:
pdcp_lte_test_helper(srslte::pdcp_config_t cfg, srslte::as_security_config_t sec_cfg, srslte::log_ref log) : pdcp_lte_test_helper(srslte::pdcp_config_t cfg, srslte::as_security_config_t sec_cfg, srslte::log_ref log) :
rlc(log), rlc(log), rrc(log), gw(log), pdcp(&rlc, &rrc, &gw, &stack, log)
rrc(log),
gw(log),
pdcp(&rlc, &rrc, &gw, &stack, log)
{ {
pdcp.init(0, cfg); pdcp.init(0, cfg);
pdcp.config_security(sec_cfg); pdcp.config_security(sec_cfg);
@ -87,13 +77,7 @@ public:
pdcp.enable_encryption(srslte::DIRECTION_TXRX); pdcp.enable_encryption(srslte::DIRECTION_TXRX);
} }
void set_pdcp_initial_state(pdcp_lte_initial_state init_state) void set_pdcp_initial_state(const srslte::pdcp_lte_state_t& init_state) { pdcp.set_state(init_state); }
{
pdcp.set_tx_count(init_state.tx_count);
pdcp.set_rx_hfn(init_state.rx_hfn);
pdcp.set_next_pdcp_rx_sn(init_state.next_pdcp_rx_sn);
pdcp.set_last_submitted_pdcp_rx_sn(init_state.last_submitted_pdcp_rx_sn);
}
rlc_dummy rlc; rlc_dummy rlc;
rrc_dummy rrc; rrc_dummy rrc;
@ -123,8 +107,8 @@ srslte::unique_byte_buffer_t gen_expected_pdu(const srslte::unique_byte_buffer_t
srslte::pdcp_entity_lte* pdcp = &pdcp_hlp.pdcp; srslte::pdcp_entity_lte* pdcp = &pdcp_hlp.pdcp;
rlc_dummy* rlc = &pdcp_hlp.rlc; rlc_dummy* rlc = &pdcp_hlp.rlc;
pdcp_lte_initial_state init_state = {}; srslte::pdcp_lte_state_t init_state = {};
init_state.tx_count = count; init_state.tx_count = count;
pdcp_hlp.set_pdcp_initial_state(init_state); pdcp_hlp.set_pdcp_initial_state(init_state);
srslte::unique_byte_buffer_t sdu = srslte::allocate_unique_buffer(*pool); srslte::unique_byte_buffer_t sdu = srslte::allocate_unique_buffer(*pool);

8
lib/test/upper/pdcp_lte_test_rx.cc
Unescape Escape View File

@ -25,7 +25,7 @@
* Genric function to test reception of in-sequence packets * Genric function to test reception of in-sequence packets
*/ */
int test_rx(std::vector<pdcp_test_event_t> events, int test_rx(std::vector<pdcp_test_event_t> events,
const pdcp_lte_initial_state& init_state, const srslte::pdcp_lte_state_t& init_state,
uint8_t pdcp_sn_len, uint8_t pdcp_sn_len,
srslte::pdcp_rb_type_t rb_type, srslte::pdcp_rb_type_t rb_type,
uint32_t n_sdus_exp, uint32_t n_sdus_exp,
@ -96,7 +96,7 @@ int test_rx_all(srslte::byte_buffer_pool* pool, srslte::log_ref log)
std::iota(test1_counts.begin(), test1_counts.end(), 31); // Starting at COUNT 31 std::iota(test1_counts.begin(), test1_counts.end(), 31); // Starting at COUNT 31
std::vector<pdcp_test_event_t> test1_pdus = gen_expected_pdus_vector( std::vector<pdcp_test_event_t> test1_pdus = gen_expected_pdus_vector(
tst_sdu1, test1_counts, srslte::PDCP_SN_LEN_5, srslte::PDCP_RB_IS_SRB, sec_cfg, pool, log); tst_sdu1, test1_counts, srslte::PDCP_SN_LEN_5, srslte::PDCP_RB_IS_SRB, sec_cfg, pool, log);
pdcp_lte_initial_state test1_init_state = { srslte::pdcp_lte_state_t test1_init_state = {
.tx_count = 0, .rx_hfn = 0, .next_pdcp_rx_sn = 31, .last_submitted_pdcp_rx_sn = 30}; .tx_count = 0, .rx_hfn = 0, .next_pdcp_rx_sn = 31, .last_submitted_pdcp_rx_sn = 30};
TESTASSERT(test_rx(std::move(test1_pdus), TESTASSERT(test_rx(std::move(test1_pdus),
test1_init_state, test1_init_state,
@ -118,7 +118,7 @@ int test_rx_all(srslte::byte_buffer_pool* pool, srslte::log_ref log)
std::iota(test_counts.begin(), test_counts.end(), 4095); // Starting at COUNT 4095 std::iota(test_counts.begin(), test_counts.end(), 4095); // Starting at COUNT 4095
std::vector<pdcp_test_event_t> test_pdus = gen_expected_pdus_vector( std::vector<pdcp_test_event_t> test_pdus = gen_expected_pdus_vector(
tst_sdu1, test_counts, srslte::PDCP_SN_LEN_12, srslte::PDCP_RB_IS_DRB, sec_cfg, pool, log); tst_sdu1, test_counts, srslte::PDCP_SN_LEN_12, srslte::PDCP_RB_IS_DRB, sec_cfg, pool, log);
pdcp_lte_initial_state test_init_state = { srslte::pdcp_lte_state_t test_init_state = {
.tx_count = 0, .rx_hfn = 0, .next_pdcp_rx_sn = 4095, .last_submitted_pdcp_rx_sn = 4094}; .tx_count = 0, .rx_hfn = 0, .next_pdcp_rx_sn = 4095, .last_submitted_pdcp_rx_sn = 4094};
TESTASSERT(test_rx(std::move(test_pdus), TESTASSERT(test_rx(std::move(test_pdus),
test_init_state, test_init_state,
@ -139,7 +139,7 @@ int test_rx_all(srslte::byte_buffer_pool* pool, srslte::log_ref log)
std::iota(test_counts.begin(), test_counts.end(), 31); // Starting at COUNT 31 std::iota(test_counts.begin(), test_counts.end(), 31); // Starting at COUNT 31
std::vector<pdcp_test_event_t> test_pdus = gen_expected_pdus_vector( std::vector<pdcp_test_event_t> test_pdus = gen_expected_pdus_vector(
tst_sdu1, test_counts, srslte::PDCP_SN_LEN_12, srslte::PDCP_RB_IS_DRB, sec_cfg, pool, log); tst_sdu1, test_counts, srslte::PDCP_SN_LEN_12, srslte::PDCP_RB_IS_DRB, sec_cfg, pool, log);
pdcp_lte_initial_state test_init_state = { srslte::pdcp_lte_state_t test_init_state = {
.tx_count = 0, .rx_hfn = 0, .next_pdcp_rx_sn = 32, .last_submitted_pdcp_rx_sn = 31}; .tx_count = 0, .rx_hfn = 0, .next_pdcp_rx_sn = 32, .last_submitted_pdcp_rx_sn = 31};
TESTASSERT(test_rx(std::move(test_pdus), TESTASSERT(test_rx(std::move(test_pdus),
test_init_state, test_init_state,

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