From c44d79950b2daa1025e62eede73e4e4a274d1ef3 Mon Sep 17 00:00:00 2001 From: Ben Hutchings <bhutchings@solarflare.com> Date: Fri, 8 Apr 2011 13:49:15 +0000 Subject: [PATCH] niu: Recognise original ethtool class code for AH/ESP flow hashing When the RX network flow classification interface was originally defined for reporting and controlling of flow hashing, AH and ESP were not given distinct flow class codes (apparently because the Sun Neptune hardware treats them very similarly). For flow steering, they must be distinguished, so new and separate flow class codes were added for AH and ESP. But for backward- compatibility, flow hash operations should continue to support the original class codes. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net> --- drivers/net/niu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/niu.c b/drivers/net/niu.c index ab4e7dd82d0b..9e6330bc0531 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -7022,6 +7022,7 @@ static int niu_ethflow_to_class(int flow_type, u64 *class) case UDP_V4_FLOW: *class = CLASS_CODE_UDP_IPV4; break; + case AH_ESP_V4_FLOW: case AH_V4_FLOW: case ESP_V4_FLOW: *class = CLASS_CODE_AH_ESP_IPV4; @@ -7035,6 +7036,7 @@ static int niu_ethflow_to_class(int flow_type, u64 *class) case UDP_V6_FLOW: *class = CLASS_CODE_UDP_IPV6; break; + case AH_ESP_V6_FLOW: case AH_V6_FLOW: case ESP_V6_FLOW: *class = CLASS_CODE_AH_ESP_IPV6; -- GitLab