RE: [RFC V2 net-next v2 0/3] Introduce XDP to ena
From: Jubran, Samih <hidden>
Date: 2019-10-31 16:49:39
This was resent by mistake, please ignore.
-----Original Message----- From: sameehj@amazon.com <redacted> Sent: Thursday, October 31, 2019 6:36 PM To: davem@davemloft.net; netdev@vger.kernel.org Cc: Jubran, Samih <redacted>; Woodhouse, David [off-list ref]; Machulsky, Zorik [off-list ref]; Matushevsky, Alexander [off-list ref]; Bshara, Saeed [off-list ref]; Wilson, Matt [off-list ref]; Liguori, Anthony [off-list ref]; Bshara, Nafea [off-list ref]; Tzalik, Guy [off-list ref]; Belgazal, Netanel [off-list ref]; Saidi, Ali [off-list ref]; Herrenschmidt, Benjamin [off-list ref]; Kiyanovski, Arthur [off-list ref] Subject: [RFC V2 net-next v2 0/3] Introduce XDP to ena From: Sameeh Jubran <redacted> This patchset includes 3 patches: * XDP_DROP implementation * XDP_TX implementation * A fix for an issue which might occur due to the XDP_TX patch. I see fit to place it as a standalone patch for clarity. Difference from RFC v1 (XDP_DROP patch): * Initialized xdp.rxq pointer * Updated max_mtu on attachment of xdp and removed the check from ena_change_mtu() * Moved the xdp execution from ena_rx_skb() to ena_clean_rx_irq() * Moved xdp buff (struct xdp_buff) from rx_ring to the local stack * Started using netlink's extack mechanism to deliver error messages to the user Sameeh Jubran (3): net: ena: implement XDP drop support net: ena: Implement XDP_TX action net: ena: Add first_interrupt field to napi struct drivers/net/ethernet/amazon/ena/ena_ethtool.c | 4 +- drivers/net/ethernet/amazon/ena/ena_netdev.c | 839 ++++++++++++++++-- drivers/net/ethernet/amazon/ena/ena_netdev.h | 70 ++ 3 files changed, 815 insertions(+), 98 deletions(-) -- 2.17.1