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Diffstat (limited to '')
| -rw-r--r-- | debian/patches/features/all/ena/net-ena-add-good-checksum-counter.patch | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/debian/patches/features/all/ena/net-ena-add-good-checksum-counter.patch b/debian/patches/features/all/ena/net-ena-add-good-checksum-counter.patch new file mode 100644 index 000000000..cde5cdad4 --- /dev/null +++ b/debian/patches/features/all/ena/net-ena-add-good-checksum-counter.patch @@ -0,0 +1,72 @@ +From: Sameeh Jubran <sameehj@amazon.com> +Date: Mon, 3 Jun 2019 17:43:28 +0300 +Subject: [PATCH] net: ena: add good checksum counter +Origin: https://git.kernel.org/linus/d2eecc6ee8c92053797513e34931334dd0e85e18 +Bug-Debian: https://bugs.debian.org/941291 + +Add a new statistics to ETHTOOL to specify if the device calculated +and validated the Rx csum. + +Signed-off-by: Evgeny Shmeilin <evgeny@annapurnaLabs.com> +Signed-off-by: Sameeh Jubran <sameehj@amazon.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/ethernet/amazon/ena/ena_ethtool.c | 3 ++- + drivers/net/ethernet/amazon/ena/ena_netdev.c | 3 +++ + drivers/net/ethernet/amazon/ena/ena_netdev.h | 3 ++- + 3 files changed, 7 insertions(+), 2 deletions(-) + +Index: linux/drivers/net/ethernet/amazon/ena/ena_ethtool.c +=================================================================== +--- linux.orig/drivers/net/ethernet/amazon/ena/ena_ethtool.c ++++ linux/drivers/net/ethernet/amazon/ena/ena_ethtool.c +@@ -88,13 +88,14 @@ static const struct ena_stats ena_stats_ + static const struct ena_stats ena_stats_rx_strings[] = { + ENA_STAT_RX_ENTRY(cnt), + ENA_STAT_RX_ENTRY(bytes), ++ ENA_STAT_RX_ENTRY(rx_copybreak_pkt), ++ ENA_STAT_RX_ENTRY(csum_good), + ENA_STAT_RX_ENTRY(refil_partial), + ENA_STAT_RX_ENTRY(bad_csum), + ENA_STAT_RX_ENTRY(page_alloc_fail), + ENA_STAT_RX_ENTRY(skb_alloc_fail), + ENA_STAT_RX_ENTRY(dma_mapping_err), + ENA_STAT_RX_ENTRY(bad_desc_num), +- ENA_STAT_RX_ENTRY(rx_copybreak_pkt), + ENA_STAT_RX_ENTRY(bad_req_id), + ENA_STAT_RX_ENTRY(empty_rx_ring), + ENA_STAT_RX_ENTRY(csum_unchecked), +Index: linux/drivers/net/ethernet/amazon/ena/ena_netdev.c +=================================================================== +--- linux.orig/drivers/net/ethernet/amazon/ena/ena_netdev.c ++++ linux/drivers/net/ethernet/amazon/ena/ena_netdev.c +@@ -1001,6 +1001,9 @@ static inline void ena_rx_checksum(struc + + if (likely(ena_rx_ctx->l4_csum_checked)) { + skb->ip_summed = CHECKSUM_UNNECESSARY; ++ u64_stats_update_begin(&rx_ring->syncp); ++ rx_ring->rx_stats.csum_good++; ++ u64_stats_update_end(&rx_ring->syncp); + } else { + u64_stats_update_begin(&rx_ring->syncp); + rx_ring->rx_stats.csum_unchecked++; +Index: linux/drivers/net/ethernet/amazon/ena/ena_netdev.h +=================================================================== +--- linux.orig/drivers/net/ethernet/amazon/ena/ena_netdev.h ++++ linux/drivers/net/ethernet/amazon/ena/ena_netdev.h +@@ -221,13 +221,14 @@ struct ena_stats_tx { + struct ena_stats_rx { + u64 cnt; + u64 bytes; ++ u64 rx_copybreak_pkt; ++ u64 csum_good; + u64 refil_partial; + u64 bad_csum; + u64 page_alloc_fail; + u64 skb_alloc_fail; + u64 dma_mapping_err; + u64 bad_desc_num; +- u64 rx_copybreak_pkt; + u64 bad_req_id; + u64 empty_rx_ring; + u64 csum_unchecked; |