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authorVarun Prakash <varun@chelsio.com>2016-09-13 21:23:59 +0530
committerDavid S. Miller <davem@davemloft.net>2016-09-15 20:49:19 -0400
commitb65eef0a5b1a635f9b056cf74d3ef778f3794a75 (patch)
treed3aa3cd881f9079fd6b5c0a15462a608407e1c62 /drivers/net/ethernet/chelsio
parent95554761d1db54f7c058cc0ed389282ce7361999 (diff)
downloadlinux-b65eef0a5b1a635f9b056cf74d3ef778f3794a75.tar.bz2
libcxgb,iw_cxgb4,cxgbit: add cxgb_is_neg_adv()
Add cxgb_is_neg_adv() in libcxgb_cm.h to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio')
-rw-r--r--drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h
index c4df04a4a323..57fcc9899234 100644
--- a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h
+++ b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h
@@ -47,4 +47,13 @@ struct dst_entry *
cxgb_find_route6(struct cxgb4_lld_info *,
struct net_device *(*)(struct net_device *),
__u8 *, __u8 *, __be16, __be16, u8, __u32);
+
+/* Returns whether a CPL status conveys negative advice.
+ */
+static inline bool cxgb_is_neg_adv(unsigned int status)
+{
+ return status == CPL_ERR_RTX_NEG_ADVICE ||
+ status == CPL_ERR_PERSIST_NEG_ADVICE ||
+ status == CPL_ERR_KEEPALV_NEG_ADVICE;
+}
#endif