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net/netdev: Add CONFIG_NETDEV_CAN_FILTER_IOCTL

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This commit is contained in:
JacobCrabill
2022-04-15 14:40:00 -07:00
committed by Mateusz Szafoni
parent 5f82c82e4d
commit 4610aee973
6 changed files with 99 additions and 36 deletions
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include/net/if.h
+48 -32
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@@ -149,6 +149,20 @@ struct can_ioctl_data_s
uint16_t data_samplep; /* Data phase sample point % */
};
/* Structure passed to add or remove hardware-level CAN ID filters
* SIOCxCANSTDFILTER / SIOCxCANEXTFILTER ioctl commands.
*/
struct can_ioctl_filter_s
{
uint32_t fid1; /* 11- or 29-bit ID (context dependent). For dual match or
* for the lower address in a range of addresses */
uint32_t fid2; /* 11- or 29-bit ID. For dual match, address mask or for
* upper address in address range */
uint8_t ftype; /* See CAN_FILTER_* definitions */
uint8_t fprio; /* See CAN_MSGPRIO_* definitions */
};
/* There are two forms of the I/F request structure.
* One for IPv6 and one for IPv4.
* Notice that they are (and must be) cast compatible and really different
@@ -159,21 +173,22 @@ struct can_ioctl_data_s
struct lifreq
{
char lifr_name[IFNAMSIZ]; /* Network device name (e.g. "eth0") */
int16_t lifr_ifindex; /* Interface index */
char lifr_name[IFNAMSIZ]; /* Network device name (e.g. "eth0") */
int16_t lifr_ifindex; /* Interface index */
union
{
struct sockaddr_storage lifru_addr; /* IP Address */
struct sockaddr_storage lifru_dstaddr; /* P-to-P Address */
struct sockaddr_storage lifru_broadaddr; /* Broadcast address */
struct sockaddr_storage lifru_netmask; /* Netmask */
struct sockaddr lifru_hwaddr; /* MAC address */
int lifru_count; /* Number of devices */
int lifru_mtu; /* MTU size */
uint8_t lifru_flags; /* Interface flags */
struct mii_ioctl_notify_s llfru_mii_notify; /* PHY event notification */
struct mii_ioctl_data_s lifru_mii_data; /* MII request data */
struct can_ioctl_data_s lifru_can_data; /* CAN bitrate request data */
struct sockaddr_storage lifru_addr; /* IP Address */
struct sockaddr_storage lifru_dstaddr; /* P-to-P Address */
struct sockaddr_storage lifru_broadaddr; /* Broadcast address */
struct sockaddr_storage lifru_netmask; /* Netmask */
struct sockaddr lifru_hwaddr; /* MAC address */
int lifru_count; /* Number of devices */
int lifru_mtu; /* MTU size */
uint8_t lifru_flags; /* Interface flags */
struct mii_ioctl_notify_s llfru_mii_notify; /* PHY event notification */
struct mii_ioctl_data_s lifru_mii_data; /* MII request data */
struct can_ioctl_data_s lifru_can_data; /* CAN bitrate request data */
struct can_ioctl_filter_s lifru_can_filter; /* CAN filter request data */
} lifr_ifru;
};
@@ -196,36 +211,37 @@ struct lifreq
struct lifconf
{
size_t lifc_len; /* Size of buffer */
size_t lifc_len; /* Size of buffer */
union
{
FAR char *lifcu_buf; /* Buffer address */
FAR struct lifreq *lifcu_req; /* Array of ifreq structures */
FAR char *lifcu_buf; /* Buffer address */
FAR struct lifreq *lifcu_req; /* Array of ifreq structures */
} lifc_ifcu;
};
#define lifc_buf lifc_ifcu.lifcu_buf /* Buffer address */
#define lifc_req lifc_ifcu.lifcu_req /* Array of ifreq structures */
#define lifc_buf lifc_ifcu.lifcu_buf /* Buffer address */
#define lifc_req lifc_ifcu.lifcu_req /* Array of ifreq structures */
/* This is the I/F request that should be used with IPv4. */
struct ifreq
{
char ifr_name[IFNAMSIZ]; /* Network device name (e.g. "eth0") */
int16_t ifr_ifindex; /* Interface index */
char ifr_name[IFNAMSIZ]; /* Network device name (e.g. "eth0") */
int16_t ifr_ifindex; /* Interface index */
union
{
struct sockaddr ifru_addr; /* IP Address */
struct sockaddr ifru_dstaddr; /* P-to-P Address */
struct sockaddr ifru_broadaddr; /* Broadcast address */
struct sockaddr ifru_netmask; /* Netmask */
struct sockaddr ifru_hwaddr; /* MAC address */
int ifru_count; /* Number of devices */
int ifru_mtu; /* MTU size */
uint8_t ifru_flags; /* Interface flags */
struct mii_ioctl_notify_s ifru_mii_notify; /* PHY event notification */
struct mii_ioctl_data_s ifru_mii_data; /* MII request data */
struct can_ioctl_data_s ifru_can_data; /* CAN bitrate request data */
struct sockaddr ifru_addr; /* IP Address */
struct sockaddr ifru_dstaddr; /* P-to-P Address */
struct sockaddr ifru_broadaddr; /* Broadcast address */
struct sockaddr ifru_netmask; /* Netmask */
struct sockaddr ifru_hwaddr; /* MAC address */
int ifru_count; /* Number of devices */
int ifru_mtu; /* MTU size */
uint8_t ifru_flags; /* Interface flags */
struct mii_ioctl_notify_s ifru_mii_notify; /* PHY event notification */
struct mii_ioctl_data_s ifru_mii_data; /* MII request data */
struct can_ioctl_data_s ifru_can_data; /* CAN bitrate request data */
struct can_ioctl_filter_s ifru_can_filter; /* CAN filter request data */
} ifr_ifru;
};
@@ -248,7 +264,7 @@ struct ifreq
struct ifconf
{
size_t ifc_len; /* Size of buffer */
size_t ifc_len; /* Size of buffer */
union
{
FAR char *ifcu_buf; /* Buffer address */