[PATCH v2] net: dhcp: add global variable for retries

Sascha Hauer s.hauer at pengutronix.de
Tue Sep 4 01:09:38 PDT 2018


On Tue, Sep 04, 2018 at 07:07:37AM +0000, Oleg.Karfich at wago.com wrote:
> Signed-off-by: Oleg Karfich <oleg.karfich at wago.com>
> ---
> 
> Changes in v2:
> 
> 	- use globalvar_add_simple_int
> 	- set default value to global variable
> 	- and use the global variable in dhcp requests :-)
> 
> ---

This is not exactly a v2 but a fixup for the original patch. Squashed
the to patches into one and applied, thanks

Sascha

>  net/dhcp.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/net/dhcp.c b/net/dhcp.c
> index 92e0501..984d32a 100644
> --- a/net/dhcp.c
> +++ b/net/dhcp.c
> @@ -448,7 +448,7 @@ static char *global_dhcp_bootfile;
>  static char *global_dhcp_oftree_file;
>  static char *global_dhcp_rootpath;
>  static char *global_dhcp_tftp_server_name;
> -static char *global_dhcp_retries;
> +static int global_dhcp_retries = DHCP_DEFAULT_RETRY;
>  static char *global_dhcp_option224;
>  
>  static void set_res(char **var, const char *res)
> @@ -485,7 +485,7 @@ int dhcp_request(struct eth_device *edev, const struct dhcp_req_param *param,
>  	if (!dhcp_param.option224)
>  		dhcp_param.option224 = global_dhcp_option224;
>  	if (!dhcp_param.retries)
> -		dhcp_param.retries = DHCP_DEFAULT_RETRY;
> +		dhcp_param.retries = global_dhcp_retries;
>  
>  	dhcp_con = net_udp_eth_new(edev, IP_BROADCAST, PORT_BOOTPS, dhcp_handler, NULL);
>  	if (IS_ERR(dhcp_con)) {
> @@ -630,7 +630,7 @@ static int dhcp_global_init(void)
>  	globalvar_add_simple_string("dhcp.user_class", &global_dhcp_user_class);
>  	globalvar_add_simple_string("dhcp.oftree_file", &global_dhcp_oftree_file);
>  	globalvar_add_simple_string("dhcp.tftp_server_name", &global_dhcp_tftp_server_name);
> -	globalvar_add_simple_string("dhcp.retries", &global_dhcp_retries);
> +	globalvar_add_simple_int("dhcp.retries", &global_dhcp_retries, "%u");
>  	globalvar_add_simple_string("dhcp.option224", &global_dhcp_option224);
>  
>  	return 0;
> -- 
> 2.7.4
> 
> _______________________________________________
> barebox mailing list
> barebox at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
> 

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |



More information about the barebox mailing list