Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit aecbd4e4 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller
Browse files

[LLC]: use more efficient ether address routines 



Use more cache efficient Ethernet address manipulation functions
in etherdevice.h.

Signed-off-by: default avatarStephen Hemminger <shemminger@osdl.org>
parent 17f3ae08

include/net/llc_if.h

+6 −7
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 
#include <linux/if.h>

#include <linux/if_arp.h>

#include <linux/llc.h>

#include <linux/etherdevice.h>

#include <net/llc.h>



#define LLC_DATAUNIT_PRIM	1
@@ -61,8 +62,6 @@ 
#define LLC_STATUS_CONFLICT	7 /* disconnect conn */

#define LLC_STATUS_RESET_DONE	8 /*  */



extern u8 llc_mac_null_var[IFHWADDRLEN];



/**

 *      llc_mac_null - determines if a address is a null mac address

 *      @mac: Mac address to test if null.
@@ -70,12 +69,12 @@ extern u8 llc_mac_null_var[IFHWADDRLEN]; 
 *      Determines if a given address is a null mac address.  Returns 0 if the

 *      address is not a null mac, 1 if the address is a null mac.

 */

static __inline__ int llc_mac_null(u8 *mac)

static inline int llc_mac_null(const u8 *mac)

{

	return !memcmp(mac, llc_mac_null_var, IFHWADDRLEN);

	return is_zero_ether_addr(mac);

}



static __inline__ int llc_addrany(struct llc_addr *addr)

static inline int llc_addrany(const struct llc_addr *addr)

{

	return llc_mac_null(addr->mac) && !addr->lsap;

}
@@ -89,9 +88,9 @@ static __inline__ int llc_addrany(struct llc_addr *addr) 
 *	is not a complete match up to len, 1 if a complete match up to len is

 *	found.

 */

static __inline__ int llc_mac_match(u8 *mac1, u8 *mac2)

static inline int llc_mac_match(const u8 *mac1, const u8 *mac2)

{

	return !memcmp(mac1, mac2, IFHWADDRLEN);

	return !compare_ether_addr(mac1, mac2);

}



extern int llc_establish_connection(struct sock *sk, u8 *lmac,

net/llc/llc_if.c

+0 −2
Original line number Diff line number Diff line
@@ -26,8 +26,6 @@ 
#include <net/llc_c_st.h>

#include <net/tcp_states.h>



u8 llc_mac_null_var[IFHWADDRLEN];



/**

 *	llc_build_and_send_pkt - Connection data sending for upper layers.

 *	@sk: connection