stevens writes:
> Can I put net_look_impl to main function?Like this:
> int main(int argc, char** argv) {
> net_data_t ipv4=net_lookup_impl(NHF_INET,NULL);
> return (EXIT_SUCCESS);
> }
I can't tell what you're trying to do here. main() isn't specified
for kernel loadable modules. Have you read the _init(9E) man page?
Are you trying to build a kernel module or something else? If you're
trying to build a user space program, then main() is a good starting
point, but none of the kernel functions will be available. You
probably want something else (sockets, perhaps) for I/O.
> And I compiled
> $cc -D_KERNEL -lnsl -lsocket -c hook_test.c
You cannot link against libnsl or libsocket in the kernel. Libraries
don't exist in the kernel.
Do you want to create a kernel module or a user space program?
> $ld -dy -Nmisc/neti -o hook_test hook_test.o
> Undefined first referenced
> symbol in file
> net_lookup_impl hook_test.o
> ld: fatal: Symbol referencing errors. No output written to hook_test
You need "-r" to produce a relocatable module for use in the kernel.
Here's a good starting point:
http://docs.sun.com/app/docs/doc/816-4854
--
James Carlson, Solaris Networking <[EMAIL PROTECTED]>
Sun Microsystems / 35 Network Drive 71.232W Vox +1 781 442 2084
MS UBUR02-212 / Burlington MA 01803-2757 42.496N Fax +1 781 442 1677
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