LwIP
dhcp_pcb
is only used within LwIP.
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CodeScope
STM32 Libraries and Samples
LwIP
dhcp_pcb
dhcp_pcb variable
Syntax
from
dhcp.c:187
static
struct
udp_pcb
*
dhcp_pcb
;
References
Location
Referrer
Text
dhcp.c:187
static
struct
udp_pcb
*
dhcp_pcb
;
dhcp.c:229
dhcp_inc_pcb_refcount()
LWIP_ASSERT
(
"dhcp_inc_pcb_refcount(): memory leak"
,
dhcp_pcb
==
NULL
)
;
dhcp.c:232
dhcp_inc_pcb_refcount()
dhcp_pcb
=
udp_new
(
)
;
dhcp.c:234
dhcp_inc_pcb_refcount()
if
(
dhcp_pcb
==
NULL
)
{
dhcp.c:238
dhcp_inc_pcb_refcount()
ip_set_option
(
dhcp_pcb
,
SOF_BROADCAST
)
;
dhcp.c:241
dhcp_inc_pcb_refcount()
udp_bind
(
dhcp_pcb
,
IP4_ADDR_ANY
,
LWIP_IANA_PORT_DHCP_CLIENT
)
;
dhcp.c:242
dhcp_inc_pcb_refcount()
udp_connect
(
dhcp_pcb
,
IP4_ADDR_ANY
,
LWIP_IANA_PORT_DHCP_SERVER
)
;
dhcp.c:243
dhcp_inc_pcb_refcount()
udp_recv
(
dhcp_pcb
,
dhcp_recv
,
NULL
)
;
dhcp.c:259
dhcp_dec_pcb_refcount()
udp_remove
(
dhcp_pcb
)
;
dhcp.c:260
dhcp_dec_pcb_refcount()
dhcp_pcb
=
NULL
;
dhcp.c:409
dhcp_select()
result
=
udp_sendto_if_src
(
dhcp_pcb
,
p_out
,
IP_ADDR_BROADCAST
,
LWIP_IANA_PORT_DHCP_SERVER
,
netif
,
IP4_ADDR_ANY
)
;
dhcp.c:842
dhcp_inform()
udp_sendto_if
(
dhcp_pcb
,
p_out
,
IP_ADDR_BROADCAST
,
LWIP_IANA_PORT_DHCP_SERVER
,
netif
)
;
dhcp.c:956
dhcp_decline()
result
=
udp_sendto_if_src
(
dhcp_pcb
,
p_out
,
IP_ADDR_BROADCAST
,
LWIP_IANA_PORT_DHCP_SERVER
,
netif
,
IP4_ADDR_ANY
)
;
dhcp.c:1011
dhcp_discover()
udp_sendto_if_src
(
dhcp_pcb
,
p_out
,
IP_ADDR_BROADCAST
,
LWIP_IANA_PORT_DHCP_SERVER
,
netif
,
IP4_ADDR_ANY
)
;
dhcp.c:1182
dhcp_renew()
result
=
udp_sendto_if
(
dhcp_pcb
,
p_out
,
&
dhcp
->
server_ip_addr
,
LWIP_IANA_PORT_DHCP_SERVER
,
netif
)
;
dhcp.c:1238
dhcp_rebind()
result
=
udp_sendto_if
(
dhcp_pcb
,
p_out
,
IP_ADDR_BROADCAST
,
LWIP_IANA_PORT_DHCP_SERVER
,
netif
)
;
dhcp.c:1295
dhcp_reboot()
result
=
udp_sendto_if
(
dhcp_pcb
,
p_out
,
IP_ADDR_BROADCAST
,
LWIP_IANA_PORT_DHCP_SERVER
,
netif
)
;
dhcp.c:1361
dhcp_release_and_stop()
udp_sendto_if
(
dhcp_pcb
,
p_out
,
&
server_ip_addr
,
LWIP_IANA_PORT_DHCP_SERVER
,
netif
)
;
Data Use
Functions writing
dhcp_pcb
Functions reading
dhcp_pcb
dhcp_inc_pcb_refcount()
dhcp_dec_pcb_refcount()
all items filtered out
dhcp_pcb
dhcp_inc_pcb_refcount()
dhcp_dec_pcb_refcount()
dhcp_select()
dhcp_inform()
dhcp_decline()
dhcp_discover()
dhcp_renew()
dhcp_rebind()
dhcp_reboot()
dhcp_release_and_stop()
all items filtered out
Type of
dhcp_pcb
dhcp_pcb
udp_pcb
all items filtered out