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Commit 386aff88 authored by Pavel Belous's avatar Pavel Belous Committed by David S. Miller
Browse files

net:ethernet:aquantia: Fix for LSO with IPv6. 



Fix Context Command bit: L3 type = "0" for IPv4, "1" for IPv6.

Fixes: bab6de8f ("net: ethernet: aquantia:
 Atlantic A0 and B0 specific functions.")

Signed-off-by: default avatarPavel Belous <pavel.belous@aquantia.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9f0dd8c3

drivers/net/ethernet/aquantia/atlantic/aq_nic.c

+3 −0
Original line number Diff line number Diff line
@@ -487,6 +487,9 @@ static unsigned int aq_nic_map_skb(struct aq_nic_s *self, 
		dx_buff->mss = skb_shinfo(skb)->gso_size;

		dx_buff->is_txc = 1U;



		dx_buff->is_ipv6 =

			(ip_hdr(skb)->version == 6) ? 1U : 0U;



		dx = aq_ring_next_dx(ring, dx);

		dx_buff = &ring->buff_ring[dx];

		++ret;

drivers/net/ethernet/aquantia/atlantic/aq_ring.h

+2 −1
Original line number Diff line number Diff line
@@ -58,7 +58,8 @@ struct __packed aq_ring_buff_s { 
			u8 len_l2;

			u8 len_l3;

			u8 len_l4;

			u8 rsvd2;

			u8 is_ipv6:1;

			u8 rsvd2:7;

			u32 len_pkt;

		};

	};

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c

+3 −0
Original line number Diff line number Diff line
@@ -433,6 +433,9 @@ static int hw_atl_a0_hw_ring_tx_xmit(struct aq_hw_s *self, 
				    buff->len_l3 +

				    buff->len_l2);

			is_gso = true;



			if (buff->is_ipv6)

				txd->ctl |= HW_ATL_A0_TXD_CTL_CMD_IPV6;

		} else {

			buff_pa_len = buff->len;

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c

+3 −0
Original line number Diff line number Diff line
@@ -471,6 +471,9 @@ static int hw_atl_b0_hw_ring_tx_xmit(struct aq_hw_s *self, 
				    buff->len_l3 +

				    buff->len_l2);

			is_gso = true;



			if (buff->is_ipv6)

				txd->ctl |= HW_ATL_B0_TXD_CTL_CMD_IPV6;

		} else {

			buff_pa_len = buff->len;