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Commit 1853c14e authored by Chris Manton's avatar Chris Manton
Browse files

stack::sdp Add dump sdp control blocks 

Bug: 352080249
Test: atest net_test_stack_sdp
Flag: EXEMPT, Test Infrastructure and Logging

Change-Id: I4486fb45215c6765380357627c94231c8ded9ce9
parent d6810480

system/stack/sdp/sdp_main.cc

+10 −0
Original line number Diff line number Diff line
@@ -60,6 +60,8 @@ static void sdp_connect_ind(const RawAddress& bd_addr, uint16_t l2cap_cid, uint1 
                            uint8_t /* l2cap_id */) {

  tCONN_CB* p_ccb = sdpu_allocate_ccb();

  if (p_ccb == NULL) {

    log::warn("no spare CCB for peer:{} cid:{}", bd_addr, l2cap_cid);

    sdpu_dump_all_ccb();

    return;

  }
@@ -74,6 +76,8 @@ static void sdp_connect_ind(const RawAddress& bd_addr, uint16_t l2cap_cid, uint1 
static void sdp_on_l2cap_error(uint16_t l2cap_cid, uint16_t /* result */) {

  tCONN_CB* p_ccb = sdpu_find_ccb_by_cid(l2cap_cid);

  if (p_ccb == nullptr) {

    log::warn("SDP - Received l2cap error for unknown CID 0x{:x}", l2cap_cid);

    sdpu_dump_all_ccb();

    return;

  }

  sdp_disconnect(p_ccb, SDP_CFG_FAILED);
@@ -97,6 +101,7 @@ static void sdp_connect_cfm(uint16_t l2cap_cid, uint16_t result) { 
  p_ccb = sdpu_find_ccb_by_cid(l2cap_cid);

  if (p_ccb == NULL) {

    log::warn("SDP - Rcvd conn cnf for unknown CID 0x{:x}", l2cap_cid);

    sdpu_dump_all_ccb();

    return;

  }
@@ -126,6 +131,7 @@ static void sdp_config_ind(uint16_t l2cap_cid, tL2CAP_CFG_INFO* p_cfg) { 
  p_ccb = sdpu_find_ccb_by_cid(l2cap_cid);

  if (p_ccb == NULL) {

    log::warn("SDP - Rcvd L2CAP cfg ind, unknown CID: 0x{:x}", l2cap_cid);

    sdpu_dump_all_ccb();

    return;

  }
@@ -165,6 +171,7 @@ static void sdp_config_cfm(uint16_t l2cap_cid, uint16_t /* initiator */, tL2CAP_ 
  p_ccb = sdpu_find_ccb_by_cid(l2cap_cid);

  if (p_ccb == NULL) {

    log::warn("SDP - Rcvd L2CAP cfg ind, unknown CID: 0x{:x}", l2cap_cid);

    sdpu_dump_all_ccb();

    return;

  }
@@ -196,6 +203,7 @@ static void sdp_disconnect_ind(uint16_t l2cap_cid, bool ack_needed) { 
  p_ccb = sdpu_find_ccb_by_cid(l2cap_cid);

  if (p_ccb == NULL) {

    log::warn("SDP - Rcvd L2CAP disc, unknown CID: 0x{:x}", l2cap_cid);

    sdpu_dump_all_ccb();

    return;

  }

  tCONN_CB& ccb = *p_ccb;
@@ -248,6 +256,7 @@ static void sdp_data_ind(uint16_t l2cap_cid, BT_HDR* p_msg) { 
    }

  } else {

    log::warn("SDP - Rcvd L2CAP data, unknown CID: 0x{:x}", l2cap_cid);

    sdpu_dump_all_ccb();

  }



  osi_free(p_msg);
@@ -357,6 +366,7 @@ static void sdp_disconnect_cfm(uint16_t l2cap_cid, uint16_t /* result */) { 
  p_ccb = sdpu_find_ccb_by_cid(l2cap_cid);

  if (p_ccb == NULL) {

    log::warn("SDP - Rcvd L2CAP disc cfm, unknown CID: 0x{:x}", l2cap_cid);

    sdpu_dump_all_ccb();

    return;

  }

  tCONN_CB& ccb = *p_ccb;

system/stack/sdp/sdp_utils.cc

+19 −0
Original line number Diff line number Diff line
@@ -419,6 +419,25 @@ void sdpu_release_ccb(tCONN_CB& ccb) { 
  osi_free_and_reset((void**)&ccb.rsp_list);

}



/*******************************************************************************

 *

 * Function         sdpu_dump_all_ccb

 *

 * Description      Dump relevant data for all control blocks.

 *

 * Returns          void

 *

 ******************************************************************************/

void sdpu_dump_all_ccb() {

  uint16_t xx{};

  tCONN_CB* p_ccb{};



  for (xx = 0, p_ccb = sdp_cb.ccb; xx < SDP_MAX_CONNECTIONS; xx++, p_ccb++) {

    log::info("peer:{} cid:{} state:{} flags:{} ", p_ccb->device_address, p_ccb->connection_id,

              sdp_state_text(p_ccb->con_state), sdp_flags_text(p_ccb->con_flags));

  }

}



/*******************************************************************************

 *

 * Function         sdpu_get_active_ccb_cid

system/stack/sdp/sdpint.h

+1 −0
Original line number Diff line number Diff line
@@ -252,6 +252,7 @@ tCONN_CB* sdpu_find_ccb_by_cid(uint16_t cid); 
tCONN_CB* sdpu_find_ccb_by_db(const tSDP_DISCOVERY_DB* p_db);

tCONN_CB* sdpu_allocate_ccb(void);

void sdpu_release_ccb(tCONN_CB& p_ccb);

void sdpu_dump_all_ccb();



uint8_t* sdpu_build_attrib_seq(uint8_t* p_out, uint16_t* p_attr, uint16_t num_attrs);

uint8_t* sdpu_build_attrib_entry(uint8_t* p_out, const tSDP_ATTRIBUTE* p_attr);

system/stack/test/sdp/stack_sdp_test.cc

+16 −0
Original line number Diff line number Diff line
@@ -38,6 +38,10 @@ namespace { 


static int L2CA_ConnectReqWithSecurity_cid = 0x42;

static RawAddress addr = RawAddress({0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6});

static RawAddress addr2 = RawAddress({0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6});

static RawAddress addr3 = RawAddress({0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6});

static RawAddress addr4 = RawAddress({0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6});

static RawAddress addr5 = RawAddress({0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6});

static tSDP_DISCOVERY_DB* sdp_db = nullptr;



class StackSdpWithMocksTest : public ::testing::Test {
@@ -399,3 +403,15 @@ TEST_F(SDP_GetDiRecord_Tests, SDP_GetDiRecord_Regression_test0) { 
  ASSERT_EQ(device_info.rec.version, 0);

  ASSERT_FALSE(device_info.rec.primary_record);

}



TEST_F(StackSdpInitTest, sdpu_dump_all_ccb) {

  sdpu_dump_all_ccb();



  ASSERT_NE(nullptr, sdp_conn_originate(addr));

  ASSERT_NE(nullptr, sdp_conn_originate(addr2));

  ASSERT_NE(nullptr, sdp_conn_originate(addr3));

  ASSERT_NE(nullptr, sdp_conn_originate(addr4));

  ASSERT_EQ(nullptr, sdp_conn_originate(addr5));



  sdpu_dump_all_ccb();

}