include/linux/etherdevice.h

75  * is_link_local_ether_addr - Determine if given Ethernet address is link-local
76  * @addr: Pointer to a six-byte array containing the Ethernet address
78  * Return true if address is link local reserved addr (01:80:c2:00:00:0X) per
98  * is_zero_ether_addr - Determine if give Ethernet address is all zeros.
99  * @addr: Pointer to a six-byte array containing the Ethernet address
101  * Return true if the address is all zeroes.
117  * is_multicast_ether_addr - Determine if the Ethernet address is a multicast.
118  * @addr: Pointer to a six-byte array containing the Ethernet address
120  * Return true if the address is a multicast address.
121  * By definition the broadcast address is also a multicast address.
151  * is_local_ether_addr - Determine if the Ethernet address is locally-assigned one (IEEE 802).
152  * @addr: Pointer to a six-byte array containing the Ethernet address
154  * Return true if the address is a local address.
162  * is_broadcast_ether_addr - Determine if the Ethernet address is broadcast
163  * @addr: Pointer to a six-byte array containing the Ethernet address
165  * Return true if the address is the broadcast address.
177  * is_unicast_ether_addr - Determine if the Ethernet address is unicast
178  * @addr: Pointer to a six-byte array containing the Ethernet address
180  * Return true if the address is a unicast address.
188  * is_valid_ether_addr - Determine if the given Ethernet address is valid
189  * @addr: Pointer to a six-byte array containing the Ethernet address
191  * Check that the Ethernet address (MAC) is not 00:00:00:00:00:00, is not
192  * a multicast address, and is not FF:FF:FF:FF:FF:FF.
194  * Return true if the address is valid.
200 	/* FF:FF:FF:FF:FF:FF is a multicast address so we don't need to  in is_valid_ether_addr()
224  * eth_random_addr - Generate software assigned random Ethernet address
225  * @addr: Pointer to a six-byte array containing the Ethernet address
227  * Generate a random Ethernet address (MAC) that is not multicast
238  * eth_broadcast_addr - Assign broadcast address
239  * @addr: Pointer to a six-byte array containing the Ethernet address
241  * Assign the broadcast address to the given address array.
249  * eth_zero_addr - Assign zero address
250  * @addr: Pointer to a six-byte array containing the Ethernet address
252  * Assign the zero address to the given address array.
264  * Generate a random Ethernet address (MAC) to be used by a net device
279  * @ha: pointer to hardware address
281  * Calculate CRC from a hardware address as basis for filter hashes.
289  * ether_addr_copy - Copy an Ethernet address
290  * @dst: Pointer to a six-byte array Ethernet address destination
291  * @src: Pointer to a six-byte array Ethernet address source
311  * eth_hw_addr_set - Assign Ethernet address to a net_device
313  * @addr: address to assign
315  * Assign given address to the net_device, addr_assign_type is not changed.
327  * Copy the Ethernet address from one net_device to another along with
328  * the address attributes (addr_assign_type).
339  * @addr1: Pointer to a six-byte array containing the Ethernet address
340  * @addr2: Pointer other six-byte array containing the Ethernet address
392  * @addr1: Pointer to a six-byte array containing the Ethernet address
393  * @addr2: Pointer other six-byte array containing the Ethernet address
397  * Please note: Use only when any Ethernet address may not be u16 aligned.
410  * @addr1: Pointer to a six-byte array containing the 1st Ethernet address
411  * @addr2: Pointer to a six-byte array containing the 2nd Ethernet address
412  * @mask: Pointer to a six-byte array containing the Ethernet address bitmask
454  * ether_addr_to_u64 - Convert an Ethernet address into a u64 value.
455  * @addr: Pointer to a six-byte array containing the Ethernet address
457  * Return a u64 value of the address
471  * u64_to_ether_addr - Convert a u64 to an Ethernet address.
472  * @u: u64 to convert to an Ethernet MAC address
473  * @addr: Pointer to a six-byte array to contain the Ethernet address
486  * eth_addr_dec - Decrement the given MAC address
488  * @addr: Pointer to a six-byte array containing Ethernet address to decrement
499  * eth_addr_inc() - Increment the given MAC address.
500  * @addr: Pointer to a six-byte array containing Ethernet address to increment.
511  * eth_addr_add() - Add (or subtract) an offset to/from the given MAC address.
514  * @addr: Pointer to a six-byte array containing Ethernet address to increment.
525  * is_etherdev_addr - Tell if given Ethernet address belongs to the device.
527  * @addr: Pointer to a six-byte array containing the Ethernet address
529  * Compare passed address with all addresses of the device. Return true if the
530  * address if one of the device addresses.
590  * eth_hw_addr_gen - Generate and assign Ethernet address to a port
592  * @base_addr: base Ethernet address
593  * @id: offset to add to the base address
595  * Generate a MAC address using a base address and an offset and assign it
611  * eth_skb_pkt_type - Assign packet type if destination address does not match
612  * @skb: Assigned a packet type if address does not match @dev address
613  * @dev: Network device used to compare packet address against
615  * If the destination MAC address of the packet does not match the network
616  * device address, assign an appropriate packet type.