smbdirect_connection_grant_recv_credits
new_credits = smbdirect_connection_grant_recv_credits(sc);
new_credits = smbdirect_connection_grant_recv_credits(sc);
new_credits = smbdirect_connection_grant_recv_credits(sc);
u16 smbdirect_connection_grant_recv_credits(struct smbdirect_socket *sc);