From 966be4941492002f86456a9088733904f5559c59 Mon Sep 17 00:00:00 2001 From: gallatin Date: Thu, 21 Feb 2013 21:28:33 +0000 Subject: Improve mxge's receive performance for IPv6: - Add support for IPv6 rx csum offload - Finally switch mxge from using its own driver lro, to using tcp_lro MFC after: 7 days Sponsored by: Myricom Inc. --- sys/dev/mxge/if_mxge_var.h | 32 +------------------------------- 1 file changed, 1 insertion(+), 31 deletions(-) (limited to 'sys/dev/mxge/if_mxge_var.h') diff --git a/sys/dev/mxge/if_mxge_var.h b/sys/dev/mxge/if_mxge_var.h index 9393577..7ca1f39 100644 --- a/sys/dev/mxge/if_mxge_var.h +++ b/sys/dev/mxge/if_mxge_var.h @@ -194,31 +194,6 @@ typedef struct char mtx_name[16]; } mxge_tx_ring_t; -struct lro_entry; -struct lro_entry -{ - SLIST_ENTRY(lro_entry) next; - struct mbuf *m_head; - struct mbuf *m_tail; - int timestamp; - struct ip *ip; - uint32_t tsval; - uint32_t tsecr; - uint32_t source_ip; - uint32_t dest_ip; - uint32_t next_seq; - uint32_t ack_seq; - uint32_t len; - uint32_t data_csum; - uint16_t window; - uint16_t source_port; - uint16_t dest_port; - uint16_t append_cnt; - uint16_t mss; - -}; -SLIST_HEAD(lro_head, lro_entry); - struct mxge_softc; typedef struct mxge_softc mxge_softc_t; @@ -236,11 +211,7 @@ struct mxge_slice_state { u_long omcasts; u_long oerrors; int if_drv_flags; - struct lro_head lro_active; - struct lro_head lro_free; - int lro_queued; - int lro_flushed; - int lro_bad_csum; + struct lro_ctrl lc; mxge_dma_t fw_stats_dma; struct sysctl_oid *sysctl_tree; struct sysctl_ctx_list sysctl_ctx; @@ -250,7 +221,6 @@ struct mxge_slice_state { struct mxge_softc { struct ifnet* ifp; struct mxge_slice_state *ss; - int csum_flag; /* rx_csums? */ int tx_boundary; /* boundary transmits cannot cross*/ int lro_cnt; bus_dma_tag_t parent_dmat; -- cgit v1.1