eth_skb_pad – Pad buffer to mininum number of octets for Ethernet frame Synopsis int eth_skb_pad(struct sk_buff *skb); Arguments skb Buffer to pad Description An Ethernet frame should have a minimum size of 60 bytes. This function takes short frames and pads them with zeros up to the 60 byte limit. Copyright
eth_random_addr – Generate software assigned random Ethernet address Synopsis void eth_random_addr(u8 *addr); Arguments addr Pointer to a six-byte array containing the Ethernet address Description Generate a random Ethernet address (MAC) that is not multicast and has the local assigned bit set. Copyright
eth_proto_is_802_3 – Determine if a given Ethertype/length is a protocol Synopsis bool eth_proto_is_802_3(__be16 proto); Arguments proto Ethertype/length value to be tested Description Check that the value from the Ethertype/length field is a valid Ethertype. Return true if the valid is an 802.3 supported Ethertype. Copyright
eth_prepare_mac_addr_change – prepare for mac change Synopsis int eth_prepare_mac_addr_change(struct net_device *dev, void *p); Arguments dev network device p socket address Copyright
eth_mac_addr – set new Ethernet hardware address Synopsis int eth_mac_addr(struct net_device *dev, void *p); Arguments dev network device p socket address Description Change hardware address of device. This doesn’t change hardware matching, so needs to be overridden for most real devices. Copyright
eth_hw_addr_random – Generate software assigned random Ethernet and set device flag Synopsis void eth_hw_addr_random(struct net_device *dev); Arguments dev pointer to net_device structure Description Generate a random Ethernet address (MAC) to be used by a net device and set addr_assign_type so the state can be read by sysfs and be used by userspace. Copyright
eth_hw_addr_inherit – Copy dev_addr from another net_device Synopsis void eth_hw_addr_inherit(struct net_device *dst, struct net_device *src); Arguments dst pointer to net_device to copy dev_addr to src pointer to net_device to copy dev_addr from Description Copy the Ethernet address from one net_device to another along with the address attributes (addr_assign_type). Copyright
eth_header_parse – extract hardware address from packet Synopsis int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr); Arguments skb packet to extract header from haddr destination buffer Copyright
eth_header_cache_update – update cache entry Synopsis void eth_header_cache_update(struct hh_cache *hh, const struct net_device *dev, const unsigned char *haddr); Arguments hh destination cache entry dev network device haddr new hardware address Description Called by Address Resolution module to notify changes in address. Copyright
eth_header_cache – fill cache entry from neighbour Synopsis int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh, __be16 type); Arguments neigh source neighbour hh destination cache entry type Ethernet type field Description Create an Ethernet header template from the neighbour. Copyright
eth_header – create the Ethernet header Synopsis int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, unsigned int len); Arguments skb buffer to alter dev source device type Ethernet type field daddr destination address (NULL leave destination address) saddr source address (NULL use device source address) len packet…
eth_get_headlen – determine the length of header for an ethernet frame Synopsis u32 eth_get_headlen(void * data, unsigned int len); Arguments data pointer to start of frame len total length of frame Description Make a best effort attempt to pull the length for all of the headers for a given frame in a linear buffer. Copyright
eth_commit_mac_addr_change – commit mac change Synopsis void eth_commit_mac_addr_change(struct net_device *dev, void *p); Arguments dev network device p socket address Copyright
eth_change_mtu – set new MTU size Synopsis int eth_change_mtu(struct net_device *dev, int new_mtu); Arguments dev network device new_mtu new Maximum Transfer Unit Description Allow changing MTU size. Needs to be overridden for devices supporting jumbo frames. Copyright
eth_broadcast_addr – Assign broadcast address Synopsis void eth_broadcast_addr(u8 *addr); Arguments addr Pointer to a six-byte array containing the Ethernet address Description Assign the broadcast address to the given address array. Copyright
enum_wimax_st – The different states of a WiMAX device Synopsis enum wimax_st { __WIMAX_ST_NULL, WIMAX_ST_DOWN, __WIMAX_ST_QUIESCING, WIMAX_ST_UNINITIALIZED, WIMAX_ST_RADIO_OFF, WIMAX_ST_READY, WIMAX_ST_SCANNING, WIMAX_ST_CONNECTING, WIMAX_ST_CONNECTED, __WIMAX_ST_INVALID }; Constants __WIMAX_ST_NULL The device structure has been allocated and zeroed, but still wimax_dev_add hasn’t been called. There is no state. WIMAX_ST_DOWN The device has been registered with the WiMAX and networking…
enum_w1_netlink_message_types – message type Synopsis enum w1_netlink_message_types { W1_SLAVE_ADD, W1_SLAVE_REMOVE, W1_MASTER_ADD, W1_MASTER_REMOVE, W1_MASTER_CMD, W1_SLAVE_CMD, W1_LIST_MASTERS }; Constants W1_SLAVE_ADD notification that a slave device was added W1_SLAVE_REMOVE notification that a slave device was removed W1_MASTER_ADD notification that a new bus master was added W1_MASTER_REMOVE notification that a bus masterwas removed W1_MASTER_CMD initiate operations on a specific…
enum_w1_master_flags – bitfields used in w1_master.flags Synopsis enum w1_master_flags { W1_ABORT_SEARCH, W1_WARN_MAX_COUNT }; Constants W1_ABORT_SEARCH abort searching early on shutdown W1_WARN_MAX_COUNT limit warning when the maximum count is reached Author David Fries <David [at] Fries.net> Author. Copyright
enum_w1_commands – commands available for master or slave operations Synopsis enum w1_commands { W1_CMD_READ, W1_CMD_WRITE, W1_CMD_SEARCH, W1_CMD_ALARM_SEARCH, W1_CMD_TOUCH, W1_CMD_RESET, W1_CMD_SLAVE_ADD, W1_CMD_SLAVE_REMOVE, W1_CMD_LIST_SLAVES, W1_CMD_MAX }; Constants W1_CMD_READ read len bytes W1_CMD_WRITE write len bytes W1_CMD_SEARCH initiate a standard search, returns only the slave devices found during that search W1_CMD_ALARM_SEARCH search for devices that are currently alarming…
enum_w1_cn_msg_flags – bitfield flags for struct cn_msg.flags Synopsis enum w1_cn_msg_flags { W1_CN_BUNDLE }; Constants W1_CN_BUNDLE Request bundling replies into fewer messagse. Be prepared to handle multiple struct cn_msg, struct w1_netlink_msg, and struct w1_netlink_cmd in one packet. Author David Fries <David [at] Fries.net> Author. Copyright