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SourceVuESP-IDF Framework and ExamplesESP-IDFble_hs_mbuf_gen_pkt()

ble_hs_mbuf_gen_pkt() function

Allocates an mbuf for use by the nimble host.

Syntax

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Summary

Declaration

from ble_hs_mbuf.c:27

static struct os_mbuf * ble_hs_mbuf_gen_pkt(uint16_t leading_space);

Arguments

Argument

leading_space

References

Code

Location

Referrer

ble_hs_mbuf_gen_pkt(uint16_t leading_space)

ble_hs_mbuf.c:28

return ble_hs_mbuf_gen_pkt(0);

ble_hs_mbuf.c:62

ble_hs_mbuf_bare_pkt()

return ble_hs_mbuf_gen_pkt(BLE_HCI_DATA_HDR_SZ + 1);

ble_hs_mbuf.c:75

ble_hs_mbuf_acl_pkt()

return ble_hs_mbuf_gen_pkt(BLE_HCI_DATA_HDR_SZ + BLE_L2CAP_HDR_SZ + 1);

ble_hs_mbuf.c:94

ble_hs_mbuf_l2cap_pkt()

return ble_hs_mbuf_gen_pkt(BLE_HCI_DATA_HDR_SZ +

ble_hs_mbuf.c:106

ble_hs_mbuf_att_pkt()

Call Tree

ble_hs_mbuf_gen_pkt() is called by 4 functions and calls 2 functions:

ble_hs_mbuf_bare_pkt()

ble_hs_mbuf_acl_pkt()

ble_hs_mbuf_l2cap_pkt()

ble_hs_mbuf_att_pkt()

ble_hs_mbuf_gen_pkt()

os_mbuf_free_chain()

os_msys_get_pkthdr()

Data Use

ble_hs_mbuf_gen_pkt() reads 3 variables and writes 1 variable:

os_mbuf_pool::omp_databuf_len

os_mbuf::om_data

os_mbuf::om_omp

ble_hs_mbuf_gen_pkt()

os_mbuf::om_data

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Instances

Lifecycle

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