| netbuf_fromport() | ||
|---|---|---|
 | 164.6. API reference |  |
Name
netbuf_fromport() — Obtain the sender's port number for a netbuf
Synopsis
u16_t netbuf_fromport
(struct netbuf *buf
);
Description
Returns the port number of the host the netbuf buf was
received from. If the netbuf has not been received from the network, the
return value of this function is undefined. The function netbuf_fromaddr()
can be used to obtain the IP address of the remote host.
| |  | |
| netbuf_fromaddr_ip6() |  | netconn_new() |
| 2024-03-18 | LWIP Documentation Notices |