On Sat, Sep 1, 2018 at 2:56 PM YueHaibing [off-list ref] wrote:
gcc '-Wunused-but-set-variable' warning:
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c: In function 'bnxt_tc_parse_flow':
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c:186:6: warning:
variable 'addr_type' set but not used [-Wunused-but-set-variable]
As done elsewhere in TC/flower offload code, the address type of
the encapsulation IP headers should be realized accroding to the
addr_type field of the encapsulation control dissector key.
...
quoted hunk ↗ jump to hunk
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index 092c817..5c625e5 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -242,7 +242,7 @@ static int bnxt_tc_parse_flow(struct bnxt *bp,
flow->l2_key.num_vlans = 1;
}
- if (dissector_uses_key(dissector, FLOW_DISSECTOR_KEY_IPV4_ADDRS)) {
__skb_flow_dissect() (in net/core/flow_dissector.c) uses the same
construct. So, can you clarify what you are trying to fix here
functionally. Thanks.