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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-21 00:04:44 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-21 00:04:44 -0400
commitf8965467f366fd18f01feafb5db10512d7b4422c (patch)
tree3706a9cd779859271ca61b85c63a1bc3f82d626e /net/xfrm/xfrm_hash.h
parenta26272e5200765691e67d6780e52b32498fdb659 (diff)
parent2ec8c6bb5d8f3a62a79f463525054bae1e3d4487 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits) qlcnic: adding co maintainer ixgbe: add support for active DA cables ixgbe: dcb, do not tag tc_prio_control frames ixgbe: fix ixgbe_tx_is_paused logic ixgbe: always enable vlan strip/insert when DCB is enabled ixgbe: remove some redundant code in setting FCoE FIP filter ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp ixgbe: fix header len when unsplit packet overflows to data buffer ipv6: Never schedule DAD timer on dead address ipv6: Use POSTDAD state ipv6: Use state_lock to protect ifa state ipv6: Replace inet6_ifaddr->dead with state cxgb4: notify upper drivers if the device is already up when they load cxgb4: keep interrupts available when the ports are brought down cxgb4: fix initial addition of MAC address cnic: Return SPQ credit to bnx2x after ring setup and shutdown. cnic: Convert cnic_local_flags to atomic ops. can: Fix SJA1000 command register writes on SMP systems bridge: fix build for CONFIG_SYSFS disabled ARCNET: Limit com20020 PCI ID matches for SOHARD cards ... Fix up various conflicts with pcmcia tree drivers/net/ {pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and wireless/orinoco/spectrum_cs.c} and feature removal (Documentation/feature-removal-schedule.txt). Also fix a non-content conflict due to pm_qos_requirement getting renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c
Diffstat (limited to 'net/xfrm/xfrm_hash.h')
-rw-r--r--net/xfrm/xfrm_hash.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/xfrm/xfrm_hash.h b/net/xfrm/xfrm_hash.h
index e5195c99f71e..8e69533d2313 100644
--- a/net/xfrm/xfrm_hash.h
+++ b/net/xfrm/xfrm_hash.h
@@ -16,7 +16,8 @@ static inline unsigned int __xfrm6_addr_hash(xfrm_address_t *addr)
16 16
17static inline unsigned int __xfrm4_daddr_saddr_hash(xfrm_address_t *daddr, xfrm_address_t *saddr) 17static inline unsigned int __xfrm4_daddr_saddr_hash(xfrm_address_t *daddr, xfrm_address_t *saddr)
18{ 18{
19 return ntohl(daddr->a4 + saddr->a4); 19 u32 sum = (__force u32)daddr->a4 + (__force u32)saddr->a4;
20 return ntohl((__force __be32)sum);
20} 21}
21 22
22static inline unsigned int __xfrm6_daddr_saddr_hash(xfrm_address_t *daddr, xfrm_address_t *saddr) 23static inline unsigned int __xfrm6_daddr_saddr_hash(xfrm_address_t *daddr, xfrm_address_t *saddr)
@@ -54,7 +55,7 @@ static inline unsigned __xfrm_src_hash(xfrm_address_t *daddr,
54 case AF_INET6: 55 case AF_INET6:
55 h ^= __xfrm6_daddr_saddr_hash(daddr, saddr); 56 h ^= __xfrm6_daddr_saddr_hash(daddr, saddr);
56 break; 57 break;
57 }; 58 }
58 return (h ^ (h >> 16)) & hmask; 59 return (h ^ (h >> 16)) & hmask;
59} 60}
60 61
@@ -101,7 +102,7 @@ static inline unsigned int __sel_hash(struct xfrm_selector *sel, unsigned short
101 102
102 h = __xfrm6_daddr_saddr_hash(daddr, saddr); 103 h = __xfrm6_daddr_saddr_hash(daddr, saddr);
103 break; 104 break;
104 }; 105 }
105 h ^= (h >> 16); 106 h ^= (h >> 16);
106 return h & hmask; 107 return h & hmask;
107} 108}
@@ -118,7 +119,7 @@ static inline unsigned int __addr_hash(xfrm_address_t *daddr, xfrm_address_t *sa
118 case AF_INET6: 119 case AF_INET6:
119 h = __xfrm6_daddr_saddr_hash(daddr, saddr); 120 h = __xfrm6_daddr_saddr_hash(daddr, saddr);
120 break; 121 break;
121 }; 122 }
122 h ^= (h >> 16); 123 h ^= (h >> 16);
123 return h & hmask; 124 return h & hmask;
124} 125}