sf_connect_in_func
Declaration
typedef errno_t (*sf_connect_in_func)(void *cookie, socket_t so, const struct sockaddr *from);Parameters
- cookie:
Cookie value specified when the filter attach was called.
- so:
The socket the filter is attached to.
- from:
The address the incoming connection is from.
Return Value
Return: 0 - The caller will continue with normal processing of the connection. Anything Else - The caller will rejecting the incoming connection.
Discussion
sf_connect_in_func is called to filter inbound connections. A protocol will call this before accepting an incoming connection and placing it on the queue of completed connections. Warning: This filter is on the data path. Do not spend excesive time. Do not wait for data on another socket.