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> --- 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 _______________________________________________ Linuxptp-devel mailing list Linuxptp-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-devel