diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_common.c')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 53 |
1 files changed, 23 insertions, 30 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index 9903805717da..9bfb3b077bc1 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -47,6 +47,7 @@ #include "nfp_net_sriov.h" #include "nfp_port.h" #include "crypto/crypto.h" +#include "crypto/fw.h" /** * nfp_net_get_fw_version() - Read and parse the FW version @@ -872,7 +873,8 @@ nfp_net_tls_tx(struct nfp_net_dp *dp, struct nfp_net_r_vector *r_vec, /* jump forward, a TX may have gotten lost, need to sync TX */ if (!resync_pending && seq - ntls->next_seq < U32_MAX / 4) - tls_offload_tx_resync_request(nskb->sk); + tls_offload_tx_resync_request(nskb->sk, seq, + ntls->next_seq); *nr_frags = 0; return nskb; @@ -975,7 +977,7 @@ static int nfp_net_prep_tx_meta(struct sk_buff *skb, u64 tls_handle) static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev) { struct nfp_net *nn = netdev_priv(netdev); - const struct skb_frag_struct *frag; + const skb_frag_t *frag; int f, nr_frags, wr_idx, md_bytes; struct nfp_net_tx_ring *tx_ring; struct nfp_net_r_vector *r_vec; @@ -1155,7 +1157,7 @@ static void nfp_net_tx_complete(struct nfp_net_tx_ring *tx_ring, int budget) todo = D_IDX(tx_ring, qcp_rd_p - tx_ring->qcp_rd_p); while (todo--) { - const struct skb_frag_struct *frag; + const skb_frag_t *frag; struct nfp_net_tx_buf *tx_buf; struct sk_buff *skb; int fidx, nr_frags; @@ -1270,7 +1272,7 @@ static bool nfp_net_xdp_complete(struct nfp_net_tx_ring *tx_ring) static void nfp_net_tx_ring_reset(struct nfp_net_dp *dp, struct nfp_net_tx_ring *tx_ring) { - const struct skb_frag_struct *frag; + const skb_frag_t *frag; struct netdev_queue *nd_q; while (!tx_ring->is_xdp && tx_ring->rd_p != tx_ring->wr_p) { @@ -1320,17 +1322,11 @@ nfp_net_tx_ring_reset(struct nfp_net_dp *dp, struct nfp_net_tx_ring *tx_ring) netdev_tx_reset_queue(nd_q); } -static void nfp_net_tx_timeout(struct net_device *netdev) +static void nfp_net_tx_timeout(struct net_device *netdev, unsigned int txqueue) { struct nfp_net *nn = netdev_priv(netdev); - int i; - for (i = 0; i < nn->dp.netdev->real_num_tx_queues; i++) { - if (!netif_tx_queue_stopped(netdev_get_tx_queue(netdev, i))) - continue; - nn_warn(nn, "TX timeout on ring: %d\n", i); - } - nn_warn(nn, "TX watchdog timeout\n"); + nn_warn(nn, "TX watchdog timeout on ring: %u\n", txqueue); } /* Receive processing @@ -1666,9 +1662,9 @@ nfp_net_set_hash_desc(struct net_device *netdev, struct nfp_meta_parsed *meta, &rx_hash->hash); } -static void * +static bool nfp_net_parse_meta(struct net_device *netdev, struct nfp_meta_parsed *meta, - void *data, int meta_len) + void *data, void *pkt, unsigned int pkt_len, int meta_len) { u32 meta_info; @@ -1698,14 +1694,20 @@ nfp_net_parse_meta(struct net_device *netdev, struct nfp_meta_parsed *meta, (__force __wsum)__get_unaligned_cpu32(data); data += 4; break; + case NFP_NET_META_RESYNC_INFO: + if (nfp_net_tls_rx_resync_req(netdev, data, pkt, + pkt_len)) + return NULL; + data += sizeof(struct nfp_net_tls_resync_req); + break; default: - return NULL; + return true; } meta_info >>= NFP_NET_META_FIELD_SIZE; } - return data; + return data != pkt; } static void @@ -1890,12 +1892,10 @@ static int nfp_net_rx(struct nfp_net_rx_ring *rx_ring, int budget) nfp_net_set_hash_desc(dp->netdev, &meta, rxbuf->frag + meta_off, rxd); } else if (meta_len) { - void *end; - - end = nfp_net_parse_meta(dp->netdev, &meta, - rxbuf->frag + meta_off, - meta_len); - if (unlikely(end != rxbuf->frag + pkt_off)) { + if (unlikely(nfp_net_parse_meta(dp->netdev, &meta, + rxbuf->frag + meta_off, + rxbuf->frag + pkt_off, + pkt_len, meta_len))) { nn_dp_warn(dp, "invalid RX packet metadata\n"); nfp_net_rx_drop(dp, r_vec, rx_ring, rxbuf, NULL); @@ -4116,14 +4116,7 @@ int nfp_net_init(struct nfp_net *nn) /* Set default MTU and Freelist buffer size */ if (!nfp_net_is_data_vnic(nn) && nn->app->ctrl_mtu) { - if (nn->app->ctrl_mtu <= nn->max_mtu) { - nn->dp.mtu = nn->app->ctrl_mtu; - } else { - if (nn->app->ctrl_mtu != NFP_APP_CTRL_MTU_MAX) - nn_warn(nn, "app requested MTU above max supported %u > %u\n", - nn->app->ctrl_mtu, nn->max_mtu); - nn->dp.mtu = nn->max_mtu; - } + nn->dp.mtu = min(nn->app->ctrl_mtu, nn->max_mtu); } else if (nn->max_mtu < NFP_NET_DEFAULT_MTU) { nn->dp.mtu = nn->max_mtu; } else { |