lwIP
tcp_output_alloc_header_common()
is only used within lwIP.
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SourceVu
ESP-IDF Framework and Examples
lwIP
tcp_output_alloc_header_common()
tcp_output_alloc_header_common() function
Syntax
Show:
Summary
Declaration
from
tcp_out.c:1821
static
struct
pbuf
*
tcp_output_alloc_header_common
(
u32_t
ackno
,
u16_t
optlen
,
u16_t
datalen
,
u32_t
seqno_be
,
u16_t
src_port
,
u16_t
dst_port
,
u8_t
flags
,
u16_t
wnd
)
;
Arguments
Argument
ackno
optlen
datalen
seqno_be
src_port
dst_port
flags
wnd
Examples
References
from
examples
Code
Location
Referrer
tcp_output_alloc_header_common
(
u32_t
ackno
,
u16_t
optlen
,
u16_t
datalen
,
tcp_out.c:1822
p
=
tcp_output_alloc_header_common
(
pcb
->
rcv_nxt
,
optlen
,
datalen
,
tcp_out.c:1864
tcp_output_alloc_header()
p
=
tcp_output_alloc_header_common
(
ackno
,
optlen
,
0
,
lwip_htonl
(
seqno
)
,
local_port
,
tcp_out.c:1999
tcp_rst_common()
Call Tree
from
examples
tcp_output_alloc_header_common()
is called by 2 functions and calls 5 functions:
tcp_output_alloc_header()
tcp_rst_common()
All items filtered out
tcp_output_alloc_header_common()
__assert_func()
lwip_htons()
lwip_htonl()
pbuf_alloc()
abort()
All items filtered out
Data Use
from
examples
tcp_output_alloc_header_common()
reads 4 variables and writes 8 variables:
pbuf_type::PBUF_RAM
pbuf::payload
pbuf::len
pbuf_layer::PBUF_IP
All items filtered out
tcp_output_alloc_header_common()
tcp_hdr::src
tcp_hdr::dest
tcp_hdr::seqno
tcp_hdr::ackno
tcp_hdr::_hdrlen_rsvd_flags
tcp_hdr::wnd
tcp_hdr::chksum
tcp_hdr::urgp
All items filtered out
Class Tree
from
examples
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Override Tree
from
examples
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Implementations
from
examples
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Instances
from
examples
Lifecycle
from
examples
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