On Sun, 18 Feb 2007 20:50:16 -0800 (PST) Ravi Shankar wrote: > Hi all, > > I am new to kernel programming. > > I need to write a kernel socket (TCP)module which listens to incoming requests (and also reply back). I downloaded the code from: > > http://kernelnewbies.org/Simple_UDP_Server > > and made changes > 1) SOCK_DGRAM -> SOCK_STREAM and > 2) IPPROTO_UDB -> IPPROTO_TCP Does it work any better without making these changes? > I run make on this file and obtain the .ko file. When i insmod the .ko file and observe the output of dmesg, i get a error message: > > Error getting stream , sock_recvmsg error = -107 linux/include/asm-generic/errno.h says 107 is #define ENOTCONN 107 /* Transport endpoint is not connected */ so apparently the socket needs to be connected. (Note: I don't know.) Or did you already find this? > Can someone please let me know what could be the error?? Should i add more code or what changes do i need to make? > > Also, i need the kernel API's for TCP sockets. Is it the same as user space API's? > > Request anyone to please suggest the remedy. > > Thanks in advance, --- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
