LwIP
TCP_HLEN
is only used within LwIP.
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CodeScope
STM32 Libraries and Samples
LwIP
TCP_HLEN
TCP_HLEN macro
Syntax
from
tcp.h:47
#define
TCP_HLEN
20
References
Location
Text
tcp.h:47
#define
TCP_HLEN
20
tcp.c:2283
offset
=
IP_HLEN
+
TCP_HLEN
;
tcp_in.c:145
if
(
p
->
len
<
TCP_HLEN
)
{
tcp_in.c:176
if
(
(
hdrlen_bytes
<
TCP_HLEN
)
||
(
hdrlen_bytes
>
p
->
tot_len
)
)
{
tcp_in.c:184
tcphdr_optlen
=
(
u16_t
)
(
hdrlen_bytes
-
TCP_HLEN
)
;
tcp_in.c:197
pbuf_remove_header
(
p
,
TCP_HLEN
)
;
tcp_in.c:1892
u8_t
*
opts
=
(
u8_t
*
)
tcphdr
+
TCP_HLEN
;
tcp_out.c:190
if
(
pbuf_add_header
(
p
,
TCP_HLEN
)
)
{
tcp_out.c:1825
p
=
pbuf_alloc
(
PBUF_IP
,
TCP_HLEN
+
optlen
+
datalen
,
PBUF_RAM
)
;
tcp_out.c:1828
(
p
->
len
>=
TCP_HLEN
+
optlen
)
)
;
tcp_out.c:2169
char
*
d
=
(
(
char
*
)
p
->
payload
+
TCP_HLEN
)
;