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authorLinus Torvalds <torvalds@linux-foundation.org>2008-05-14 10:08:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-05-14 10:08:24 -0700
commit6aa5fc434958d15a4d66d922d0416dfb03c07def (patch)
treec68811b0e38afe68156022bed324d8df25fb45be /drivers/net/sfc/enum.h
parent362a61ad61199e19a61b8e432015e2586b288f5b (diff)
parent9ee6b7f1556e7889eff4666483b1b554d4686cd4 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (73 commits) net: Fix typo in net/core/sock.c. ppp: Do not free not yet unregistered net device. netfilter: xt_iprange: module aliases for xt_iprange netfilter: ctnetlink: dump conntrack ID in event messages irda: Fix a misalign access issue. (v2) sctp: Fix use of uninitialized pointer cipso: Relax too much careful cipso hash function. tcp FRTO: work-around inorder receivers tcp FRTO: Fix fallback to conventional recovery New maintainer for Intel ethernet adapters DM9000: Use delayed work to update MII PHY state DM9000: Update and fix driver debugging messages DM9000: Add __devinit and __devexit attributes to probe and remove sky2: fix simple define thinko [netdrvr] sfc: sfc: Add self-test support [netdrvr] sfc: Increment rx_reset when reported as driver event [netdrvr] sfc: Remove unused macro EFX_XAUI_RETRAIN_MAX [netdrvr] sfc: Fix code formatting [netdrvr] sfc: Remove kernel-doc comments for removed members of struct efx_nic [netdrvr] sfc: Remove garbage from comment ...
Diffstat (limited to 'drivers/net/sfc/enum.h')
-rw-r--r--drivers/net/sfc/enum.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/net/sfc/enum.h b/drivers/net/sfc/enum.h
index 43663a4619d..c53290d08e2 100644
--- a/drivers/net/sfc/enum.h
+++ b/drivers/net/sfc/enum.h
@@ -10,6 +10,55 @@
#ifndef EFX_ENUM_H
#define EFX_ENUM_H
+/**
+ * enum efx_loopback_mode - loopback modes
+ * @LOOPBACK_NONE: no loopback
+ * @LOOPBACK_XGMII: loopback within MAC at XGMII level
+ * @LOOPBACK_XGXS: loopback within MAC at XGXS level
+ * @LOOPBACK_XAUI: loopback within MAC at XAUI level
+ * @LOOPBACK_PHYXS: loopback within PHY at PHYXS level
+ * @LOOPBACK_PCS: loopback within PHY at PCS level
+ * @LOOPBACK_PMAPMD: loopback within PHY at PMAPMD level
+ * @LOOPBACK_NETWORK: reflecting loopback (even further than furthest!)
+ */
+/* Please keep in order and up-to-date w.r.t the following two #defines */
+enum efx_loopback_mode {
+ LOOPBACK_NONE = 0,
+ LOOPBACK_MAC = 1,
+ LOOPBACK_XGMII = 2,
+ LOOPBACK_XGXS = 3,
+ LOOPBACK_XAUI = 4,
+ LOOPBACK_PHY = 5,
+ LOOPBACK_PHYXS = 6,
+ LOOPBACK_PCS = 7,
+ LOOPBACK_PMAPMD = 8,
+ LOOPBACK_NETWORK = 9,
+ LOOPBACK_MAX
+};
+
+#define LOOPBACK_TEST_MAX LOOPBACK_PMAPMD
+
+extern const char *efx_loopback_mode_names[];
+#define LOOPBACK_MODE_NAME(mode) \
+ STRING_TABLE_LOOKUP(mode, efx_loopback_mode)
+#define LOOPBACK_MODE(efx) \
+ LOOPBACK_MODE_NAME(efx->loopback_mode)
+
+/* These loopbacks occur within the controller */
+#define LOOPBACKS_10G_INTERNAL ((1 << LOOPBACK_XGMII)| \
+ (1 << LOOPBACK_XGXS) | \
+ (1 << LOOPBACK_XAUI))
+
+#define LOOPBACK_MASK(_efx) \
+ (1 << (_efx)->loopback_mode)
+
+#define LOOPBACK_INTERNAL(_efx) \
+ ((LOOPBACKS_10G_INTERNAL & LOOPBACK_MASK(_efx)) ? 1 : 0)
+
+#define LOOPBACK_OUT_OF(_from, _to, _mask) \
+ (((LOOPBACK_MASK(_from) & (_mask)) && \
+ ((LOOPBACK_MASK(_to) & (_mask)) == 0)) ? 1 : 0)
+
/*****************************************************************************/
/**