[LLC]: use more efficient ether address routines
Use more cache efficient Ethernet address manipulation functions in etherdevice.h. Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
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@ -16,6 +16,7 @@
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#include <linux/if.h>
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#include <linux/if_arp.h>
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#include <linux/llc.h>
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#include <linux/etherdevice.h>
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#include <net/llc.h>
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#define LLC_DATAUNIT_PRIM 1
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@ -61,8 +62,6 @@
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#define LLC_STATUS_CONFLICT 7 /* disconnect conn */
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#define LLC_STATUS_RESET_DONE 8 /* */
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extern u8 llc_mac_null_var[IFHWADDRLEN];
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/**
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* llc_mac_null - determines if a address is a null mac address
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* @mac: Mac address to test if null.
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@ -70,12 +69,12 @@ extern u8 llc_mac_null_var[IFHWADDRLEN];
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* Determines if a given address is a null mac address. Returns 0 if the
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* address is not a null mac, 1 if the address is a null mac.
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*/
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static __inline__ int llc_mac_null(u8 *mac)
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static inline int llc_mac_null(const u8 *mac)
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{
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return !memcmp(mac, llc_mac_null_var, IFHWADDRLEN);
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return is_zero_ether_addr(mac);
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}
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static __inline__ int llc_addrany(struct llc_addr *addr)
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static inline int llc_addrany(const struct llc_addr *addr)
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{
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return llc_mac_null(addr->mac) && !addr->lsap;
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}
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@ -89,9 +88,9 @@ static __inline__ int llc_addrany(struct llc_addr *addr)
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* is not a complete match up to len, 1 if a complete match up to len is
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* found.
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*/
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static __inline__ int llc_mac_match(u8 *mac1, u8 *mac2)
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static inline int llc_mac_match(const u8 *mac1, const u8 *mac2)
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{
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return !memcmp(mac1, mac2, IFHWADDRLEN);
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return !compare_ether_addr(mac1, mac2);
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}
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extern int llc_establish_connection(struct sock *sk, u8 *lmac,
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@ -26,8 +26,6 @@
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#include <net/llc_c_st.h>
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#include <net/tcp_states.h>
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u8 llc_mac_null_var[IFHWADDRLEN];
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/**
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* llc_build_and_send_pkt - Connection data sending for upper layers.
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* @sk: connection
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