create_echo_frame() function

Creates "echo" message from received frame

Syntax

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Summary

Declaration

from l2tap_main.c:92

static void create_echo_frame(test_vfs_eth_tap_msg_t *in_frame, test_vfs_eth_tap_msg_t *out_frame, int len);

Arguments

Argument

in_frame

out_frame

len

References

Code

Location

Referrer

static void create_echo_frame(test_vfs_eth_tap_msg_t *in_frame, test_vfs_eth_tap_msg_t *out_frame, int len)

l2tap_main.c:92

create_echo_frame(recv_msg, &echo_msg, len);

l2tap_main.c:127

echo_l2tap_task()

create_echo_frame(recv_msg, &echo_msg, len);

l2tap_main.c:175

nonblock_l2tap_echo_task()

Call Tree

create_echo_frame() is called by 2 functions and calls 2 functions:

echo_l2tap_task()

nonblock_l2tap_echo_task()

create_echo_frame()

esp_eth_ioctl()

get_example_eth_handle()

Data Use

create_echo_frame() reads 6 variables:

esp_eth_io_cmd_t::ETH_CMD_G_MAC_ADDR

eth_addr::addr

eth_hdr::dest

eth_hdr::src

test_vfs_eth_tap_msg_t::header

test_vfs_eth_tap_msg_t::payload

create_echo_frame()

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