kni: fix build on Oracle Linux 6.4 and RHEL 6.5

The compile errors are copied as follows. The fixes came from
Linux drivers of ixgbe-3.21.2 and igb-5.1.2 with modifications.
The idea is to use self-defined functions no matter they have
already been defined somewhere or not.

* Oracle Linux6.4
lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.h:3111:
error: redefinition of 'ether_addr_equal'
include/linux/etherdevice.h:180: note: previous definition
of 'ether_addr_equal' was here

* RHEL6.5
lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h:3597:
error: redefinition of 'mmd_eee_cap_to_ethtool_sup_t'
include/linux/mdio.h:387: note: previous definition of
'mmd_eee_cap_to_ethtool_sup_t' was here
lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h:3625:
error: redefinition of 'mmd_eee_adv_to_ethtool_adv_t'
include/linux/mdio.h:415: note: previous definition of
'mmd_eee_adv_to_ethtool_adv_t' was here
lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h:3653:
error: redefinition of 'ethtool_adv_to_mmd_eee_adv_t'
include/linux/mdio.h:443: note: previous definition of
'ethtool_adv_to_mmd_eee_adv_t' was here

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
This commit is contained in:
Helin Zhang 2014-06-11 21:43:38 +08:00 committed by Thomas Monjalon
parent 66dda4bd4b
commit f35fb0cfef
2 changed files with 13 additions and 11 deletions

View File

@ -3534,12 +3534,11 @@ extern void _kc_skb_add_rx_frag(struct sk_buff *, int, struct page *,
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0) )
#define skb_tx_timestamp(skb) do {} while (0)
#if !(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,4))
static inline bool ether_addr_equal(const u8 *addr1, const u8 *addr2)
static inline bool __kc_ether_addr_equal(const u8 *addr1, const u8 *addr2)
{
return !compare_ether_addr(addr1, addr2);
}
#endif
#define ether_addr_equal(_addr1, _addr2) __kc_ether_addr_equal((_addr1),(_addr2))
#else
#define HAVE_FDB_OPS
#define HAVE_ETHTOOL_GET_TS_INFO
@ -3586,7 +3585,6 @@ static inline bool ether_addr_equal(const u8 *addr1, const u8 *addr2)
#define ADVERTISED_40000baseLR4_Full (1 << 26)
#endif
#if defined(ETHTOOL_GEEE) || (RHEL_RELEASE_CODE && RHEL_RELEASE_CODE <= RHEL_RELEASE_VERSION(6,4))
/**
* mmd_eee_cap_to_ethtool_sup_t
* @eee_cap: value of the MMD EEE Capability register
@ -3594,7 +3592,7 @@ static inline bool ether_addr_equal(const u8 *addr1, const u8 *addr2)
* A small helper function that translates MMD EEE Capability (3.20) bits
* to ethtool supported settings.
*/
static inline u32 mmd_eee_cap_to_ethtool_sup_t(u16 eee_cap)
static inline u32 __kc_mmd_eee_cap_to_ethtool_sup_t(u16 eee_cap)
{
u32 supported = 0;
@ -3613,6 +3611,8 @@ static inline u32 mmd_eee_cap_to_ethtool_sup_t(u16 eee_cap)
return supported;
}
#define mmd_eee_cap_to_ethtool_sup_t(eee_cap) \
__kc_mmd_eee_cap_to_ethtool_sup_t(eee_cap)
/**
* mmd_eee_adv_to_ethtool_adv_t
@ -3622,7 +3622,7 @@ static inline u32 mmd_eee_cap_to_ethtool_sup_t(u16 eee_cap)
* and MMD EEE Link Partner Ability (7.61) bits to ethtool advertisement
* settings.
*/
static inline u32 mmd_eee_adv_to_ethtool_adv_t(u16 eee_adv)
static inline u32 __kc_mmd_eee_adv_to_ethtool_adv_t(u16 eee_adv)
{
u32 adv = 0;
@ -3641,6 +3641,8 @@ static inline u32 mmd_eee_adv_to_ethtool_adv_t(u16 eee_adv)
return adv;
}
#define mmd_eee_adv_to_ethtool_adv_t(eee_adv) \
__kc_mmd_eee_adv_to_ethtool_adv_t(eee_adv)
/**
* ethtool_adv_to_mmd_eee_adv_t
@ -3650,7 +3652,7 @@ static inline u32 mmd_eee_adv_to_ethtool_adv_t(u16 eee_adv)
* to EEE advertisements for the MMD EEE Advertisement (7.60) and
* MMD EEE Link Partner Ability (7.61) registers.
*/
static inline u16 ethtool_adv_to_mmd_eee_adv_t(u32 adv)
static inline u16 __kc_ethtool_adv_to_mmd_eee_adv_t(u32 adv)
{
u16 reg = 0;
@ -3669,7 +3671,8 @@ static inline u16 ethtool_adv_to_mmd_eee_adv_t(u32 adv)
return reg;
}
#endif
#define ethtool_adv_to_mmd_eee_adv_t(adv) \
__kc_ethtool_adv_to_mmd_eee_adv_t(adv)
#ifndef pci_pcie_type
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) )

View File

@ -3107,12 +3107,11 @@ typedef netdev_features_t kni_netdev_features_t;
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0) )
#if !(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,4))
static inline bool ether_addr_equal(const u8 *addr1, const u8 *addr2)
static inline bool __kc_ether_addr_equal(const u8 *addr1, const u8 *addr2)
{
return !compare_ether_addr(addr1, addr2);
}
#endif
#define ether_addr_equal(_addr1, _addr2) __kc_ether_addr_equal((_addr1),(_addr2))
#else
#define HAVE_FDB_OPS
#endif /* < 3.5.0 */