[XFRM]: Move SPI hashing functions local to xfrm_state.c Signed-off-by: David S. Miller <[EMAIL PROTECTED]> --- include/net/xfrm.h | 32 -------------------------------- net/xfrm/xfrm_state.c | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+), 32 deletions(-)
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 00ae025..2cbaee7 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -382,38 +382,6 @@ static inline void xfrm_pol_put(struct x __xfrm_policy_destroy(policy); } -#define XFRM_DST_HSIZE 1024 - -static __inline__ -unsigned __xfrm4_spi_hash(xfrm_address_t *addr, u32 spi, u8 proto) -{ - unsigned h; - h = ntohl(addr->a4^spi^proto); - h = (h ^ (h>>10) ^ (h>>20)) % XFRM_DST_HSIZE; - return h; -} - -static __inline__ -unsigned __xfrm6_spi_hash(xfrm_address_t *addr, u32 spi, u8 proto) -{ - unsigned h; - h = ntohl(addr->a6[2]^addr->a6[3]^spi^proto); - h = (h ^ (h>>10) ^ (h>>20)) % XFRM_DST_HSIZE; - return h; -} - -static __inline__ -unsigned xfrm_spi_hash(xfrm_address_t *addr, u32 spi, u8 proto, unsigned short family) -{ - switch (family) { - case AF_INET: - return __xfrm4_spi_hash(addr, spi, proto); - case AF_INET6: - return __xfrm6_spi_hash(addr, spi, proto); - } - return 0; /*XXX*/ -} - extern void __xfrm_state_destroy(struct xfrm_state *); static inline void __xfrm_state_put(struct xfrm_state *x) diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 9da47aa..e4b0c6e 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -38,6 +38,8 @@ EXPORT_SYMBOL(sysctl_xfrm_aevent_rseqth) static DEFINE_SPINLOCK(xfrm_state_lock); +#define XFRM_DST_HSIZE 1024 + /* Hash table to find appropriate SA towards given target (endpoint * of tunnel or destination of transport mode) allowed by selector. * @@ -77,6 +79,36 @@ unsigned xfrm_dst_hash(xfrm_address_t *a return 0; } +static __inline__ +unsigned __xfrm4_spi_hash(xfrm_address_t *addr, u32 spi, u8 proto) +{ + unsigned h; + h = ntohl(addr->a4^spi^proto); + h = (h ^ (h>>10) ^ (h>>20)) % XFRM_DST_HSIZE; + return h; +} + +static __inline__ +unsigned __xfrm6_spi_hash(xfrm_address_t *addr, u32 spi, u8 proto) +{ + unsigned h; + h = ntohl(addr->a6[2]^addr->a6[3]^spi^proto); + h = (h ^ (h>>10) ^ (h>>20)) % XFRM_DST_HSIZE; + return h; +} + +static __inline__ +unsigned xfrm_spi_hash(xfrm_address_t *addr, u32 spi, u8 proto, unsigned short family) +{ + switch (family) { + case AF_INET: + return __xfrm4_spi_hash(addr, spi, proto); + case AF_INET6: + return __xfrm6_spi_hash(addr, spi, proto); + } + return 0; /*XXX*/ +} + DECLARE_WAIT_QUEUE_HEAD(km_waitq); EXPORT_SYMBOL(km_waitq); -- 1.4.2.rc2.g3e042 - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html