[PATCH ethtool v2 3/3] ethtool: Add support for action value -2 (wake-up filter)
From: Florian Fainelli <f.fainelli@gmail.com>
Date: 2018-08-09 20:30:24
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add the ability to program special filters using ethtool::rxnfc which are meant to be used for wake-up purposes (in conjuction with WAKE_FILTER) using the special action value: -2 (RX_CLS_FLOW_WAKE). Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- ethtool.8.in | 1 + rxclass.c | 8 +++++--- 2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/ethtool.8.in b/ethtool.8.in
index 3eb9005ada48..97c7330fd373 100644
--- a/ethtool.8.in
+++ b/ethtool.8.in@@ -871,6 +871,7 @@ Specifies the Rx queue to send packets to, or some other action. nokeep; lB l. -1 Drop the matched flow +-2 Use the matched flow as a Wake-on-LAN filter 0 or higher Rx queue to route the flow .TE .TP
diff --git a/rxclass.c b/rxclass.c
index 42d122d1ed86..79972651e706 100644
--- a/rxclass.c
+++ b/rxclass.c@@ -251,7 +251,11 @@ static void rxclass_print_nfc_rule(struct ethtool_rx_flow_spec *fsp, if (fsp->flow_type & FLOW_RSS) fprintf(stdout, "\tRSS Context ID: %u\n", rss_context); - if (fsp->ring_cookie != RX_CLS_FLOW_DISC) { + if (fsp->ring_cookie == RX_CLS_FLOW_DISC) { + fprintf(stdout, "\tAction: Drop\n"); + } else if (fsp->ring_cookie == RX_CLS_FLOW_WAKE) { + fprintf(stdout, "\tAction: Wake-on-LAN\n"); + } else { u64 vf = ethtool_get_flow_spec_ring_vf(fsp->ring_cookie); u64 queue = ethtool_get_flow_spec_ring(fsp->ring_cookie);
@@ -266,8 +270,6 @@ static void rxclass_print_nfc_rule(struct ethtool_rx_flow_spec *fsp, else fprintf(stdout, "\tAction: Direct to queue %llu\n", queue); - } else { - fprintf(stdout, "\tAction: Drop\n"); } fprintf(stdout, "\n");
--
2.17.1