Commit 8cb6afb3 authored by Jakub Kicinski's avatar Jakub Kicinski
Browse files

tools: ynl-gen: switch to family struct 



We'll want to store static info about the family soon.
Generate a struct. This changes creation from, e.g.:

	 ys = ynl_sock_create("netdev", &yerr);
to:
	 ys = ynl_sock_create(&ynl_netdev_family, &yerr);

on user's side.

Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 5d58f911

tools/net/ynl/ynl-gen-c.py

+15 −0
Original line number Diff line number Diff line
@@ -2109,6 +2109,16 @@ def render_uapi(family, cw): 
    cw.p(f'#endif /* {hdr_prot} */')





def render_user_family(family, cw, prototype):

    symbol = f'const struct ynl_family ynl_{family.c_name}_family'

    if prototype:

        cw.p(f'extern {symbol};')

    else:

        cw.block_start(f'{symbol} = ')

        cw.p(f'.name = "{family.name}",')

        cw.block_end(line=';')





def find_kernel_root(full_path):

    sub_path = ''

    while True:
@@ -2205,6 +2215,8 @@ def main(): 
        else:

            cw.p('struct ynl_sock;')

            cw.nl()

            render_user_family(parsed, cw, True)

        cw.nl()



    if args.mode == "kernel":

        if args.header:
@@ -2397,6 +2409,9 @@ def main(): 
                cw.p('/* --------------- Common notification parsing --------------- */')

                print_ntf_type_parse(parsed, cw, args.mode)



            cw.nl()

            render_user_family(parsed, cw, False)



    if args.header:

        cw.p(f'#endif /* {hdr_prot} */')