struct hwtstamp_config.rx_filter passed to SIOCSHWTSTAMP can be updated by
the kernel with the value of HWTSTAMP_FILTER_SOME. That indicates that all
requested packets will be timestamped, and some others as well.
Update hwts_init() to recognize this as a valid response, instead of
rejecting it as mismatch.
Signed-off-by: Petr Machata <pe...@mellanox.com>
---
Notes:
v2: Fix whitespace.
sk.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sk.c b/sk.c
index 93ba77a..416d784 100644
--- a/sk.c
+++ b/sk.c
@@ -105,7 +105,8 @@ static int hwts_init(int fd, const char *device, int
rx_filter,
if (cfg.tx_type != tx_type ||
(cfg.rx_filter != rx_filter &&
cfg.rx_filter != rx_filter2 &&
- cfg.rx_filter != HWTSTAMP_FILTER_ALL)) {
+ cfg.rx_filter != HWTSTAMP_FILTER_ALL &&
+ cfg.rx_filter != HWTSTAMP_FILTER_SOME)) {
pr_debug("tx_type %d not %d", cfg.tx_type, tx_type);
pr_debug("rx_filter %d not %d or %d", cfg.rx_filter, rx_filter,
rx_filter2);
--
2.20.1
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