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incubator-nuttx
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Add mtu set and interface name set in ioctl 

Follow LinuxOS:linux-5.10.152\include\uapi\linux\sockios.h
Add SIOCSIFMTU and SIOCSIFNAME

Signed-off-by: tangyusong1 <tangyusong1@xiaomi.com>
This commit is contained in:
tangyusong1 2022-12-07 17:22:02 +08:00 committed by Petro Karashchenko
parent fdc1aa6ae3
commit 1c7a9d282c
2 changed files with 26 additions and 0 deletions
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2
include/nuttx/net/ioctl.h
View File

@ -47,6 +47,7 @@
#define SIOCGIFNETMASK _SIOC(0x0007) /* Get network mask */
#define SIOCSIFNETMASK _SIOC(0x0008) /* Set network mask */
#define SIOCGIFMTU _SIOC(0x0009) /* Get MTU size */
#define SIOCSIFMTU _SIOC(0x0033) /* Set MTU size */
/* IPv6 interface control operations */
@ -72,6 +73,7 @@
#define SIOCGIFNAME _SIOC(0x002A) /* Get interface name string */
#define SIOCGIFINDEX _SIOC(0x002B) /* Get index based name string */
#define SIOCSIFNAME _SIOC(0x0034) /* Set interface name string*/
/* Interface flags */

24
net/netdev/netdev_ioctl.c
View File

@ -643,6 +643,7 @@ static ssize_t net_ioctl_ifreq_arglen(int cmd)
case SIOCSIFBRDADDR:
case SIOCGIFNETMASK:
case SIOCSIFNETMASK:
case SIOCSIFMTU:
case SIOCGIFMTU:
case SIOCGIFHWADDR:
case SIOCSIFHWADDR:
@ -661,6 +662,7 @@ static ssize_t net_ioctl_ifreq_arglen(int cmd)
case SIOCACANSTDFILTER:
case SIOCDCANSTDFILTER:
case SIOCSCELLNETDEV:
case SIOCSIFNAME:
case SIOCGIFNAME:
case SIOCGIFINDEX:
return sizeof(struct ifreq);
@ -731,6 +733,21 @@ static int netdev_ifr_ioctl(FAR struct socket *psock, int cmd,
#endif
#ifdef CONFIG_NETDEV_IFINDEX
case SIOCSIFNAME: /* Set interface name */
{
FAR struct net_driver_s *tmpdev;
tmpdev = netdev_findbyindex(req->ifr_ifindex);
if (tmpdev != NULL)
{
strlcpy(tmpdev->d_ifname, req->ifr_name, IFNAMSIZ);
}
else
{
ret = -ENODEV;
}
}
break;
case SIOCGIFNAME: /* Get interface name */
{
FAR struct net_driver_s *tmpdev;
@ -860,6 +877,13 @@ static int netdev_ifr_ioctl(FAR struct socket *psock, int cmd,
case SIOCGIFMTU: /* Get MTU size */
req->ifr_mtu = NETDEV_PKTSIZE(dev);
break;
case SIOCSIFMTU: /* Set MTU size */
dev = netdev_ifr_dev(req);
if (dev)
{
NETDEV_PKTSIZE(dev) = req->ifr_mtu;
}
break;
#ifdef CONFIG_NET_ICMPv6_AUTOCONF
case SIOCIFAUTOCONF: /* Perform ICMPv6 auto-configuration */