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SourceVuESP-IDF Framework and ExamplesESP-IDFble_sm_enc_initiate()

ble_sm_enc_initiate() function

Initiates the encryption procedure for the specified connection.

Syntax

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Summary

Declaration

Definition

from ble_sm_priv.h:404

int ble_sm_enc_initiate(uint16_t conn_handle, uint8_t key_size, const uint8_t *ltk, uint16_t ediv, uint64_t rand_val, int auth);

Implemented in ble_sm.c:2876

Arguments

Argument

conn_handle

key_size

ltk

ediv

rand_val

auth

References

Code

Location

Referrer

ble_sm_enc_initiate(uint16_t conn_handle, uint8_t key_size,

int ble_sm_enc_initiate(uint16_t conn_handle, uint8_t key_size,

ble_sm_priv.h:404

rc = ble_sm_enc_initiate(conn_handle, value_sec.key_size,

ble_gap_security_initiate()

rc = ble_sm_enc_initiate(conn_handle, key_size, ltk,

ble_gap_encryption_initiate()

res->app_status = ble_sm_enc_initiate(conn_handle,

ble_sm_sec_req_rx()

Call Tree

ble_sm_enc_initiate() is called by 3 functions and calls 6 functions:

ble_sm_sec_req_rx()

ble_gap_security_initiate()

ble_gap_encryption_initiate()

ble_sm_enc_initiate()

ble_sm_proc_find()

ble_sm_process_result()

ble_hs_unlock()

ble_sm_proc_alloc()

ble_sm_insert()

Data Use

ble_sm_enc_initiate() reads 3 variables and writes 10 variables:

ble_sm_proc::flags

ble_sm_result::app_status

hci_start_encrypt::long_term_key

ble_sm_enc_initiate()

ble_sm_proc::flags

ble_sm_proc::conn_handle

ble_sm_proc::state

ble_sm_proc::key_size

ble_sm_result::app_status

ble_sm_result::state_arg

ble_sm_result::execute

hci_start_encrypt::connection_handle

hci_start_encrypt::encrypted_diversifier

hci_start_encrypt::random_number

Class Tree

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Implementations

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Instances

Lifecycle

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