LwIP
msghdr::msg_name is only used within LwIP.
 
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CodeScopeSTM32 Libraries and SamplesLwIPmsghdr::msg_name

msghdr::msg_name field

Syntax

void *msg_name;

References

LocationReferrerText
sockets.h:128
void *msg_name;
sockets.c:1142lwip_recvfrom_udp_raw()
if (msg->msg_name && msg->msg_namelen)
sockets.c:1148lwip_recvfrom_udp_raw()
if (msg->msg_name && msg->msg_namelen) {
sockets.c:1150lwip_recvfrom_udp_raw()
(struct sockaddr *)msg->msg_name, &msg->msg_namelen);
sockets.c:1230lwip_recvfrom()
msg.msg_name = from;
sockets.c:1262lwip_readv()
msg.msg_name = NULL;
sockets.c:1475lwip_sendmsg()
LWIP_ERROR("lwip_sendmsg: invalid msghdr name", (((msg->msg_name == NULL) && (msg->msg_namelen == 0)) ||
sockets.c:1481lwip_sendmsg()
if (msg->msg_name) {
sockets.c:1483lwip_sendmsg()
SOCKADDR_TO_IPADDR_PORT((const struct sockaddr *)msg->msg_name, &chain_buf.addr, remote_port);
sockets.c:1756lwip_writev()
msg.msg_name = NULL;

Data Use

Functions writing msghdr::msg_name
Functions reading msghdr::msg_name
all items filtered out
msghdr::msg_name
all items filtered out