| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Thu, 10 Jan 2013 20:19:55 +0000
From: KY Srinivasan <kys@...rosoft.com>
To: Tomas Hozza <thozza@...hat.com>,
"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
CC: "jasowang@...hat.com" <jasowang@...hat.com>,
Haiyang Zhang <haiyangz@...rosoft.com>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
Hashir Abdi <habdi@...rosoft.com>
Subject: RE: [PATCH 1/2] tools: hv: Fix how ifcfg-* file is created
> -----Original Message-----
> From: Tomas Hozza [mailto:thozza@...hat.com]
> Sent: Tuesday, January 08, 2013 6:27 AM
> To: gregkh@...uxfoundation.org
> Cc: KY Srinivasan; jasowang@...hat.com; Haiyang Zhang; linux-
> kernel@...r.kernel.org; Hashir Abdi; Tomas Hozza
> Subject: [PATCH 1/2] tools: hv: Fix how ifcfg-* file is created
>
> Fix for the daemon code and for hv_set_ifconfig.sh script, so
> that the created ifcfg-* file is consistent with initscripts
> documentation.
>
> Signed-off-by: Tomas Hozza <thozza@...hat.com>
Acked-by: K. Y. Srinivasan <kys@...rosoft.com>
> ---
> tools/hv/hv_kvp_daemon.c | 73 ++++++++++++++++++++++---------------------
> --
> tools/hv/hv_set_ifconfig.sh | 22 ++++++--------
> 2 files changed, 44 insertions(+), 51 deletions(-)
>
> diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
> index d25a469..6b56b75 100644
> --- a/tools/hv/hv_kvp_daemon.c
> +++ b/tools/hv/hv_kvp_daemon.c
> @@ -1162,16 +1162,13 @@ static int process_ip_string(FILE *f, char *ip_string, int
> type)
> snprintf(str, sizeof(str), "%s", "DNS");
> break;
> }
> - if (i != 0) {
> - if (type != DNS) {
> - snprintf(sub_str, sizeof(sub_str),
> - "_%d", i++);
> - } else {
> - snprintf(sub_str, sizeof(sub_str),
> - "%d", ++i);
> - }
> - } else if (type == DNS) {
> +
> + if (type == DNS) {
> snprintf(sub_str, sizeof(sub_str), "%d", ++i);
> + } else if (type == GATEWAY && i == 0) {
> + ++i;
> + } else {
> + snprintf(sub_str, sizeof(sub_str), "%d", i++);
> }
>
>
> @@ -1191,17 +1188,13 @@ static int process_ip_string(FILE *f, char *ip_string, int
> type)
> snprintf(str, sizeof(str), "%s", "DNS");
> break;
> }
> - if ((j != 0) || (type == DNS)) {
> - if (type != DNS) {
> - snprintf(sub_str, sizeof(sub_str),
> - "_%d", j++);
> - } else {
> - snprintf(sub_str, sizeof(sub_str),
> - "%d", ++i);
> - }
> - } else if (type == DNS) {
> - snprintf(sub_str, sizeof(sub_str),
> - "%d", ++i);
> +
> + if (type == DNS) {
> + snprintf(sub_str, sizeof(sub_str), "%d", ++i);
> + } else if (j == 0) {
> + ++j;
> + } else {
> + snprintf(sub_str, sizeof(sub_str), "_%d", j++);
> }
> } else {
> return HV_INVALIDARG;
> @@ -1244,18 +1237,19 @@ static int kvp_set_ip_info(char *if_name, struct
> hv_kvp_ipaddr_value *new_val)
> * Here is the format of the ip configuration file:
> *
> * HWADDR=macaddr
> - * IF_NAME=interface name
> - * DHCP=yes (This is optional; if yes, DHCP is configured)
> + * DEVICE=interface name
> + * BOOTPROTO=<protocol> (where <protocol> is "dhcp" if DHCP is
> configured
> + * or "none" if no boot-time protocol should be used)
> *
> - * IPADDR=ipaddr1
> - * IPADDR_1=ipaddr2
> - * IPADDR_x=ipaddry (where y = x + 1)
> + * IPADDR0=ipaddr1
> + * IPADDR1=ipaddr2
> + * IPADDRx=ipaddry (where y = x + 1)
> *
> - * NETMASK=netmask1
> - * NETMASK_x=netmasky (where y = x + 1)
> + * NETMASK0=netmask1
> + * NETMASKx=netmasky (where y = x + 1)
> *
> * GATEWAY=ipaddr1
> - * GATEWAY_x=ipaddry (where y = x + 1)
> + * GATEWAYx=ipaddry (where y = x + 1)
> *
> * DNSx=ipaddrx (where first DNS address is tagged as DNS1 etc)
> *
> @@ -1294,20 +1288,23 @@ static int kvp_set_ip_info(char *if_name, struct
> hv_kvp_ipaddr_value *new_val)
> if (error)
> goto setval_error;
>
> - error = kvp_write_file(file, "IF_NAME", "", if_name);
> + error = kvp_write_file(file, "DEVICE", "", if_name);
> if (error)
> goto setval_error;
>
> - if (new_val->dhcp_enabled) {
> - error = kvp_write_file(file, "DHCP", "", "yes");
> - if (error)
> - goto setval_error;
> + if (new_val->dhcp_enabled)
> + error = kvp_write_file(file, "BOOTPROTO", "", "dhcp");
> + else
> + error = kvp_write_file(file, "BOOTPROTO", "", "none");
> +
> + if (error)
> + goto setval_error;
> +
> + /*
> + * We are done!.
> + */
> + goto setval_done;
>
> - /*
> - * We are done!.
> - */
> - goto setval_done;
> - }
>
> /*
> * Write the configuration for ipaddress, netmask, gateway and
> diff --git a/tools/hv/hv_set_ifconfig.sh b/tools/hv/hv_set_ifconfig.sh
> index 3e9427e..00b66be 100755
> --- a/tools/hv/hv_set_ifconfig.sh
> +++ b/tools/hv/hv_set_ifconfig.sh
> @@ -20,18 +20,19 @@
> # Here is the format of the ip configuration file:
> #
> # HWADDR=macaddr
> -# IF_NAME=interface name
> -# DHCP=yes (This is optional; if yes, DHCP is configured)
> +# DEVICE=interface name
> +# BOOTPROTO=<protocol> (where <protocol> is "dhcp" if DHCP is configured
> +# or "none" if no boot-time protocol should be used)
> #
> -# IPADDR=ipaddr1
> -# IPADDR_1=ipaddr2
> -# IPADDR_x=ipaddry (where y = x + 1)
> +# IPADDR0=ipaddr1
> +# IPADDR1=ipaddr2
> +# IPADDRx=ipaddry (where y = x + 1)
> #
> -# NETMASK=netmask1
> -# NETMASK_x=netmasky (where y = x + 1)
> +# NETMASK0=netmask1
> +# NETMASKx=netmasky (where y = x + 1)
> #
> # GATEWAY=ipaddr1
> -# GATEWAY_x=ipaddry (where y = x + 1)
> +# GATEWAYx=ipaddry (where y = x + 1)
> #
> # DNSx=ipaddrx (where first DNS address is tagged as DNS1 etc)
> #
> @@ -53,11 +54,6 @@ echo "NM_CONTROLLED=no" >> $1
> echo "PEERDNS=yes" >> $1
> echo "ONBOOT=yes" >> $1
>
> -dhcp=$(grep "DHCP" $1 2>/dev/null)
> -if [ "$dhcp" != "" ];
> -then
> -echo "BOOTPROTO=dhcp" >> $1;
> -fi
>
> cp $1 /etc/sysconfig/network-scripts/
>
> --
> 1.7.11.7
>
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists