LwIP
tcphdr_optlen
is only used within LwIP.
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CodeScope
STM32 Libraries and Samples
LwIP
tcphdr_optlen
tcphdr_optlen variable
Syntax
from
tcp_in.c:76
static
u16_t
tcphdr_optlen
;
References
Location
Referrer
Text
tcp_in.c:76
static
u16_t
tcphdr_optlen
;
tcp_in.c:184
tcp_input()
tcphdr_optlen
=
(
u16_t
)
(
hdrlen_bytes
-
TCP_HLEN
)
;
tcp_in.c:188
tcp_input()
tcphdr_opt1len
=
tcphdr_optlen
;
tcp_in.c:201
tcp_input()
opt2len
=
(
u16_t
)
(
tcphdr_optlen
-
tcphdr_opt1len
)
;
tcp_in.c:1920
tcp_parseopt()
if
(
tcphdr_optlen
!=
0
)
{
tcp_in.c:1921
tcp_parseopt()
for
(
tcp_optidx
=
0
;
tcp_optidx
<
tcphdr_optlen
;
)
{
tcp_in.c:1934
tcp_parseopt()
if
(
tcp_get_next_optbyte
(
)
!=
LWIP_TCP_OPT_LEN_MSS
||
(
tcp_optidx
-
2
+
LWIP_TCP_OPT_LEN_MSS
)
>
tcphdr_optlen
)
{
Data Use
Functions writing
tcphdr_optlen
Functions reading
tcphdr_optlen
tcp_input()
all items filtered out
tcphdr_optlen
tcp_input()
tcp_parseopt()
all items filtered out
Type of
tcphdr_optlen
tcphdr_optlen
u16_t
all items filtered out