diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_macsec.c | 660 | ||||
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_macsec.h | 4 |
2 files changed, 656 insertions, 8 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_macsec.c b/drivers/net/ethernet/aquantia/atlantic/aq_macsec.c index e9d8852bfbe0..6ca5361387e6 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_macsec.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_macsec.c @@ -7,44 +7,503 @@ #include "aq_nic.h" #include <linux/rtnetlink.h> +#include "macsec/macsec_api.h" +#define AQ_MACSEC_KEY_LEN_128_BIT 16 +#define AQ_MACSEC_KEY_LEN_192_BIT 24 +#define AQ_MACSEC_KEY_LEN_256_BIT 32 + +enum aq_clear_type { + /* update HW configuration */ + AQ_CLEAR_HW = BIT(0), + /* update SW configuration (busy bits, pointers) */ + AQ_CLEAR_SW = BIT(1), + /* update both HW and SW configuration */ + AQ_CLEAR_ALL = AQ_CLEAR_HW | AQ_CLEAR_SW, +}; + +static int aq_clear_txsc(struct aq_nic_s *nic, const int txsc_idx, + enum aq_clear_type clear_type); +static int aq_clear_txsa(struct aq_nic_s *nic, struct aq_macsec_txsc *aq_txsc, + const int sa_num, enum aq_clear_type clear_type); +static int aq_clear_secy(struct aq_nic_s *nic, const struct macsec_secy *secy, + enum aq_clear_type clear_type); +static int aq_apply_macsec_cfg(struct aq_nic_s *nic); +static int aq_apply_secy_cfg(struct aq_nic_s *nic, + const struct macsec_secy *secy); + +static void aq_ether_addr_to_mac(u32 mac[2], unsigned char *emac) +{ + u32 tmp[2] = { 0 }; + + memcpy(((u8 *)tmp) + 2, emac, ETH_ALEN); + + mac[0] = swab32(tmp[1]); + mac[1] = swab32(tmp[0]); +} + +/* There's a 1:1 mapping between SecY and TX SC */ +static int aq_get_txsc_idx_from_secy(struct aq_macsec_cfg *macsec_cfg, + const struct macsec_secy *secy) +{ + int i; + + if (unlikely(!secy)) + return -1; + + for (i = 0; i < AQ_MACSEC_MAX_SC; i++) { + if (macsec_cfg->aq_txsc[i].sw_secy == secy) + return i; + } + return -1; +} + +static int aq_get_txsc_idx_from_sc_idx(const enum aq_macsec_sc_sa sc_sa, + const int sc_idx) +{ + switch (sc_sa) { + case aq_macsec_sa_sc_4sa_8sc: + return sc_idx >> 2; + case aq_macsec_sa_sc_2sa_16sc: + return sc_idx >> 1; + case aq_macsec_sa_sc_1sa_32sc: + return sc_idx; + default: + WARN_ONCE(true, "Invalid sc_sa"); + } + return -1; +} + +/* Rotate keys u32[8] */ +static void aq_rotate_keys(u32 (*key)[8], const int key_len) +{ + u32 tmp[8] = { 0 }; + + memcpy(&tmp, key, sizeof(tmp)); + memset(*key, 0, sizeof(*key)); + + if (key_len == AQ_MACSEC_KEY_LEN_128_BIT) { + (*key)[0] = swab32(tmp[3]); + (*key)[1] = swab32(tmp[2]); + (*key)[2] = swab32(tmp[1]); + (*key)[3] = swab32(tmp[0]); + } else if (key_len == AQ_MACSEC_KEY_LEN_192_BIT) { + (*key)[0] = swab32(tmp[5]); + (*key)[1] = swab32(tmp[4]); + (*key)[2] = swab32(tmp[3]); + (*key)[3] = swab32(tmp[2]); + (*key)[4] = swab32(tmp[1]); + (*key)[5] = swab32(tmp[0]); + } else if (key_len == AQ_MACSEC_KEY_LEN_256_BIT) { + (*key)[0] = swab32(tmp[7]); + (*key)[1] = swab32(tmp[6]); + (*key)[2] = swab32(tmp[5]); + (*key)[3] = swab32(tmp[4]); + (*key)[4] = swab32(tmp[3]); + (*key)[5] = swab32(tmp[2]); + (*key)[6] = swab32(tmp[1]); + (*key)[7] = swab32(tmp[0]); + } else { + pr_warn("Rotate_keys: invalid key_len\n"); + } +} + static int aq_mdo_dev_open(struct macsec_context *ctx) { - return 0; + struct aq_nic_s *nic = netdev_priv(ctx->netdev); + int ret = 0; + + if (ctx->prepare) + return 0; + + if (netif_carrier_ok(nic->ndev)) + ret = aq_apply_secy_cfg(nic, ctx->secy); + + return ret; } static int aq_mdo_dev_stop(struct macsec_context *ctx) { + struct aq_nic_s *nic = netdev_priv(ctx->netdev); + int i; + + if (ctx->prepare) + return 0; + + for (i = 0; i < AQ_MACSEC_MAX_SC; i++) { + if (nic->macsec_cfg->txsc_idx_busy & BIT(i)) + aq_clear_secy(nic, nic->macsec_cfg->aq_txsc[i].sw_secy, + AQ_CLEAR_HW); + } + return 0; } +static int aq_set_txsc(struct aq_nic_s *nic, const int txsc_idx) +{ + struct aq_macsec_txsc *aq_txsc = &nic->macsec_cfg->aq_txsc[txsc_idx]; + struct aq_mss_egress_class_record tx_class_rec = { 0 }; + const struct macsec_secy *secy = aq_txsc->sw_secy; + struct aq_mss_egress_sc_record sc_rec = { 0 }; + unsigned int sc_idx = aq_txsc->hw_sc_idx; + struct aq_hw_s *hw = nic->aq_hw; + int ret = 0; + + aq_ether_addr_to_mac(tx_class_rec.mac_sa, secy->netdev->dev_addr); + + put_unaligned_be64((__force u64)secy->sci, tx_class_rec.sci); + tx_class_rec.sci_mask = 0; + + tx_class_rec.sa_mask = 0x3f; + + tx_class_rec.action = 0; /* forward to SA/SC table */ + tx_class_rec.valid = 1; + + tx_class_rec.sc_idx = sc_idx; + + tx_class_rec.sc_sa = nic->macsec_cfg->sc_sa; + + ret = aq_mss_set_egress_class_record(hw, &tx_class_rec, txsc_idx); + if (ret) + return ret; + + sc_rec.protect = secy->protect_frames; + if (secy->tx_sc.encrypt) + sc_rec.tci |= BIT(1); + if (secy->tx_sc.scb) + sc_rec.tci |= BIT(2); + if (secy->tx_sc.send_sci) + sc_rec.tci |= BIT(3); + if (secy->tx_sc.end_station) + sc_rec.tci |= BIT(4); + /* The C bit is clear if and only if the Secure Data is + * exactly the same as the User Data and the ICV is 16 octets long. + */ + if (!(secy->icv_len == 16 && !secy->tx_sc.encrypt)) + sc_rec.tci |= BIT(0); + + sc_rec.an_roll = 0; + + switch (secy->key_len) { + case AQ_MACSEC_KEY_LEN_128_BIT: + sc_rec.sak_len = 0; + break; + case AQ_MACSEC_KEY_LEN_192_BIT: + sc_rec.sak_len = 1; + break; + case AQ_MACSEC_KEY_LEN_256_BIT: + sc_rec.sak_len = 2; + break; + default: + WARN_ONCE(true, "Invalid sc_sa"); + return -EINVAL; + } + + sc_rec.curr_an = secy->tx_sc.encoding_sa; + sc_rec.valid = 1; + sc_rec.fresh = 1; + + return aq_mss_set_egress_sc_record(hw, &sc_rec, sc_idx); +} + +static u32 aq_sc_idx_max(const enum aq_macsec_sc_sa sc_sa) +{ + u32 result = 0; + + switch (sc_sa) { + case aq_macsec_sa_sc_4sa_8sc: + result = 8; + break; + case aq_macsec_sa_sc_2sa_16sc: + result = 16; + break; + case aq_macsec_sa_sc_1sa_32sc: + result = 32; + break; + default: + break; + }; + + return result; +} + +static u32 aq_to_hw_sc_idx(const u32 sc_idx, const enum aq_macsec_sc_sa sc_sa) +{ + switch (sc_sa) { + case aq_macsec_sa_sc_4sa_8sc: + return sc_idx << 2; + case aq_macsec_sa_sc_2sa_16sc: + return sc_idx << 1; + case aq_macsec_sa_sc_1sa_32sc: + return sc_idx; + default: + WARN_ONCE(true, "Invalid sc_sa"); + }; + + return sc_idx; +} + +static enum aq_macsec_sc_sa sc_sa_from_num_an(const int num_an) +{ + enum aq_macsec_sc_sa sc_sa = aq_macsec_sa_sc_not_used; + + switch (num_an) { + case 4: + sc_sa = aq_macsec_sa_sc_4sa_8sc; + break; + case 2: + sc_sa = aq_macsec_sa_sc_2sa_16sc; + break; + case 1: + sc_sa = aq_macsec_sa_sc_1sa_32sc; + break; + default: + break; + } + + return sc_sa; +} + static int aq_mdo_add_secy(struct macsec_context *ctx) { - return -EOPNOTSUPP; + struct aq_nic_s *nic = netdev_priv(ctx->netdev); + struct aq_macsec_cfg *cfg = nic->macsec_cfg; + const struct macsec_secy *secy = ctx->secy; + enum aq_macsec_sc_sa sc_sa; + u32 txsc_idx; + int ret = 0; + + sc_sa = sc_sa_from_num_an(MACSEC_NUM_AN); + if (sc_sa == aq_macsec_sa_sc_not_used) + return -EINVAL; + + if (hweight32(cfg->txsc_idx_busy) >= aq_sc_idx_max(sc_sa)) + return -ENOSPC; + + txsc_idx = ffz(cfg->txsc_idx_busy); + if (txsc_idx == AQ_MACSEC_MAX_SC) + return -ENOSPC; + + if (ctx->prepare) + return 0; + + cfg->sc_sa = sc_sa; + cfg->aq_txsc[txsc_idx].hw_sc_idx = aq_to_hw_sc_idx(txsc_idx, sc_sa); + cfg->aq_txsc[txsc_idx].sw_secy = secy; + + if (netif_carrier_ok(nic->ndev) && netif_running(secy->netdev)) + ret = aq_set_txsc(nic, txsc_idx); + + set_bit(txsc_idx, &cfg->txsc_idx_busy); + + return 0; } static int aq_mdo_upd_secy(struct macsec_context *ctx) { - return -EOPNOTSUPP; + struct aq_nic_s *nic = netdev_priv(ctx->netdev); + const struct macsec_secy *secy = ctx->secy; + int txsc_idx; + int ret = 0; + + txsc_idx = aq_get_txsc_idx_from_secy(nic->macsec_cfg, secy); + if (txsc_idx < 0) + return -ENOENT; + + if (ctx->prepare) + return 0; + + if (netif_carrier_ok(nic->ndev) && netif_running(secy->netdev)) + ret = aq_set_txsc(nic, txsc_idx); + + return ret; +} + +static int aq_clear_txsc(struct aq_nic_s *nic, const int txsc_idx, + enum aq_clear_type clear_type) +{ + struct aq_macsec_txsc *tx_sc = &nic->macsec_cfg->aq_txsc[txsc_idx]; + struct aq_mss_egress_class_record tx_class_rec = { 0 }; + struct aq_mss_egress_sc_record sc_rec = { 0 }; + struct aq_hw_s *hw = nic->aq_hw; + int ret = 0; + int sa_num; + + for_each_set_bit (sa_num, &tx_sc->tx_sa_idx_busy, AQ_MACSEC_MAX_SA) { + ret = aq_clear_txsa(nic, tx_sc, sa_num, clear_type); + if (ret) + return ret; + } + + if (clear_type & AQ_CLEAR_HW) { + ret = aq_mss_set_egress_class_record(hw, &tx_class_rec, + txsc_idx); + if (ret) + return ret; + + sc_rec.fresh = 1; + ret = aq_mss_set_egress_sc_record(hw, &sc_rec, + tx_sc->hw_sc_idx); + if (ret) + return ret; + } + + if (clear_type & AQ_CLEAR_SW) { + clear_bit(txsc_idx, &nic->macsec_cfg->txsc_idx_busy); + nic->macsec_cfg->aq_txsc[txsc_idx].sw_secy = NULL; + } + + return ret; } static int aq_mdo_del_secy(struct macsec_context *ctx) { - return -EOPNOTSUPP; + struct aq_nic_s *nic = netdev_priv(ctx->netdev); + int ret = 0; + + if (ctx->prepare) + return 0; + + if (!nic->macsec_cfg) + return 0; + + ret = aq_clear_secy(nic, ctx->secy, AQ_CLEAR_ALL); + + return ret; +} + +static int aq_update_txsa(struct aq_nic_s *nic, const unsigned int sc_idx, + const struct macsec_secy *secy, + const struct macsec_tx_sa *tx_sa, + const unsigned char *key, const unsigned char an) +{ + struct aq_mss_egress_sakey_record key_rec; + const unsigned int sa_idx = sc_idx | an; + struct aq_mss_egress_sa_record sa_rec; + struct aq_hw_s *hw = nic->aq_hw; + int ret = 0; + + memset(&sa_rec, 0, sizeof(sa_rec)); + sa_rec.valid = tx_sa->active; + sa_rec.fresh = 1; + sa_rec.next_pn = tx_sa->next_pn; + + ret = aq_mss_set_egress_sa_record(hw, &sa_rec, sa_idx); + if (ret) + return ret; + + if (!key) + return ret; + + memset(&key_rec, 0, sizeof(key_rec)); + memcpy(&key_rec.key, key, secy->key_len); + + aq_rotate_keys(&key_rec.key, secy->key_len); + + ret = aq_mss_set_egress_sakey_record(hw, &key_rec, sa_idx); + + return ret; } static int aq_mdo_add_txsa(struct macsec_context *ctx) { - return -EOPNOTSUPP; + struct aq_nic_s *nic = netdev_priv(ctx->netdev); + struct aq_macsec_cfg *cfg = nic->macsec_cfg; + const struct macsec_secy *secy = ctx->secy; + struct aq_macsec_txsc *aq_txsc; + int txsc_idx; + int ret = 0; + + txsc_idx = aq_get_txsc_idx_from_secy(cfg, secy); + if (txsc_idx < 0) + return -EINVAL; + + if (ctx->prepare) + return 0; + + aq_txsc = &cfg->aq_txsc[txsc_idx]; + set_bit(ctx->sa.assoc_num, &aq_txsc->tx_sa_idx_busy); + + memcpy(aq_txsc->tx_sa_key[ctx->sa.assoc_num], ctx->sa.key, + secy->key_len); + + if (netif_carrier_ok(nic->ndev) && netif_running(secy->netdev)) + ret = aq_update_txsa(nic, aq_txsc->hw_sc_idx, secy, + ctx->sa.tx_sa, ctx->sa.key, + ctx->sa.assoc_num); + + return ret; } static int aq_mdo_upd_txsa(struct macsec_context *ctx) { - return -EOPNOTSUPP; + struct aq_nic_s *nic = netdev_priv(ctx->netdev); + struct aq_macsec_cfg *cfg = nic->macsec_cfg; + const struct macsec_secy *secy = ctx->secy; + struct aq_macsec_txsc *aq_txsc; + int txsc_idx; + int ret = 0; + + txsc_idx = aq_get_txsc_idx_from_secy(cfg, secy); + if (txsc_idx < 0) + return -EINVAL; + + if (ctx->prepare) + return 0; + + aq_txsc = &cfg->aq_txsc[txsc_idx]; + if (netif_carrier_ok(nic->ndev) && netif_running(secy->netdev)) + ret = aq_update_txsa(nic, aq_txsc->hw_sc_idx, secy, + ctx->sa.tx_sa, NULL, ctx->sa.assoc_num); + + return ret; +} + +static int aq_clear_txsa(struct aq_nic_s *nic, struct aq_macsec_txsc *aq_txsc, + const int sa_num, enum aq_clear_type clear_type) +{ + const int sa_idx = aq_txsc->hw_sc_idx | sa_num; + struct aq_hw_s *hw = nic->aq_hw; + int ret = 0; + + if (clear_type & AQ_CLEAR_SW) + clear_bit(sa_num, &aq_txsc->tx_sa_idx_busy); + + if ((clear_type & AQ_CLEAR_HW) && netif_carrier_ok(nic->ndev)) { + struct aq_mss_egress_sakey_record key_rec; + struct aq_mss_egress_sa_record sa_rec; + + memset(&sa_rec, 0, sizeof(sa_rec)); + sa_rec.fresh = 1; + + ret = aq_mss_set_egress_sa_record(hw, &sa_rec, sa_idx); + if (ret) + return ret; + + memset(&key_rec, 0, sizeof(key_rec)); + return aq_mss_set_egress_sakey_record(hw, &key_rec, sa_idx); + } + + return 0; } static int aq_mdo_del_txsa(struct macsec_context *ctx) { - return -EOPNOTSUPP; + struct aq_nic_s *nic = netdev_priv(ctx->netdev); + struct aq_macsec_cfg *cfg = nic->macsec_cfg; + int txsc_idx; + int ret = 0; + + txsc_idx = aq_get_txsc_idx_from_secy(cfg, ctx->secy); + if (txsc_idx < 0) + return -EINVAL; + + if (ctx->prepare) + return 0; + + ret = aq_clear_txsa(nic, &cfg->aq_txsc[txsc_idx], ctx->sa.assoc_num, + AQ_CLEAR_ALL); + + return ret; } static int aq_mdo_add_rxsc(struct macsec_context *ctx) @@ -77,8 +536,170 @@ static int aq_mdo_del_rxsa(struct macsec_context *ctx) return -EOPNOTSUPP; } +static int apply_txsc_cfg(struct aq_nic_s *nic, const int txsc_idx) +{ + struct aq_macsec_txsc *aq_txsc = &nic->macsec_cfg->aq_txsc[txsc_idx]; + const struct macsec_secy *secy = aq_txsc->sw_secy; + struct macsec_tx_sa *tx_sa; + int ret = 0; + int i; + + if (!netif_running(secy->netdev)) + return ret; + + ret = aq_set_txsc(nic, txsc_idx); + if (ret) + return ret; + + for (i = 0; i < MACSEC_NUM_AN; i++) { + tx_sa = rcu_dereference_bh(secy->tx_sc.sa[i]); + if (tx_sa) { + ret = aq_update_txsa(nic, aq_txsc->hw_sc_idx, secy, + tx_sa, aq_txsc->tx_sa_key[i], i); + if (ret) + return ret; + } + } + + return ret; +} + +static int aq_clear_secy(struct aq_nic_s *nic, const struct macsec_secy *secy, + enum aq_clear_type clear_type) +{ + int txsc_idx; + int ret = 0; + + txsc_idx = aq_get_txsc_idx_from_secy(nic->macsec_cfg, secy); + if (txsc_idx >= 0) { + ret = aq_clear_txsc(nic, txsc_idx, clear_type); + if (ret) + return ret; + } + + return ret; +} + +static int aq_apply_secy_cfg(struct aq_nic_s *nic, + const struct macsec_secy *secy) +{ + int txsc_idx; + int ret = 0; + + txsc_idx = aq_get_txsc_idx_from_secy(nic->macsec_cfg, secy); + if (txsc_idx >= 0) + apply_txsc_cfg(nic, txsc_idx); + + return ret; +} + +static int aq_apply_macsec_cfg(struct aq_nic_s *nic) +{ + int ret = 0; + int i; + + for (i = 0; i < AQ_MACSEC_MAX_SC; i++) { + if (nic->macsec_cfg->txsc_idx_busy & BIT(i)) { + ret = apply_txsc_cfg(nic, i); + if (ret) + return ret; + } + } + + return ret; +} + +static int aq_sa_from_sa_idx(const enum aq_macsec_sc_sa sc_sa, const int sa_idx) +{ + switch (sc_sa) { + case aq_macsec_sa_sc_4sa_8sc: + return sa_idx & 3; + case aq_macsec_sa_sc_2sa_16sc: + return sa_idx & 1; + case aq_macsec_sa_sc_1sa_32sc: + return 0; + default: + WARN_ONCE(true, "Invalid sc_sa"); + } + return -EINVAL; +} + +static int aq_sc_idx_from_sa_idx(const enum aq_macsec_sc_sa sc_sa, + const int sa_idx) +{ + switch (sc_sa) { + case aq_macsec_sa_sc_4sa_8sc: + return sa_idx & ~3; + case aq_macsec_sa_sc_2sa_16sc: + return sa_idx & ~1; + case aq_macsec_sa_sc_1sa_32sc: + return sa_idx; + default: + WARN_ONCE(true, "Invalid sc_sa"); + } + return -EINVAL; +} + static void aq_check_txsa_expiration(struct aq_nic_s *nic) { + u32 egress_sa_expired, egress_sa_threshold_expired; + struct aq_macsec_cfg *cfg = nic->macsec_cfg; + struct aq_hw_s *hw = nic->aq_hw; + struct aq_macsec_txsc *aq_txsc; + const struct macsec_secy *secy; + int sc_idx = 0, txsc_idx = 0; + enum aq_macsec_sc_sa sc_sa; + struct macsec_tx_sa *tx_sa; + unsigned char an = 0; + int ret; + int i; + + sc_sa = cfg->sc_sa; + + ret = aq_mss_get_egress_sa_expired(hw, &egress_sa_expired); + if (unlikely(ret)) + return; + + ret = aq_mss_get_egress_sa_threshold_expired(hw, + &egress_sa_threshold_expired); + + for (i = 0; i < AQ_MACSEC_MAX_SA; i++) { + if (egress_sa_expired & BIT(i)) { + an = aq_sa_from_sa_idx(sc_sa, i); + sc_idx = aq_sc_idx_from_sa_idx(sc_sa, i); + txsc_idx = aq_get_txsc_idx_from_sc_idx(sc_sa, sc_idx); + if (txsc_idx < 0) + continue; + + aq_txsc = &cfg->aq_txsc[txsc_idx]; + if (!(cfg->txsc_idx_busy & BIT(txsc_idx))) { + netdev_warn(nic->ndev, + "PN threshold expired on invalid TX SC"); + continue; + } + + secy = aq_txsc->sw_secy; + if (!netif_running(secy->netdev)) { + netdev_warn(nic->ndev, + "PN threshold expired on down TX SC"); + continue; + } + + if (unlikely(!(aq_txsc->tx_sa_idx_busy & BIT(an)))) { + netdev_warn(nic->ndev, + "PN threshold expired on invalid TX SA"); + continue; + } + + tx_sa = rcu_dereference_bh(secy->tx_sc.sa[an]); + macsec_pn_wrapped((struct macsec_secy *)secy, tx_sa); + } + } + + aq_mss_set_egress_sa_expired(hw, egress_sa_expired); + if (likely(!ret)) + aq_mss_set_egress_sa_threshold_expired(hw, + egress_sa_threshold_expired); } const struct macsec_ops aq_macsec_ops = { @@ -129,10 +750,13 @@ void aq_macsec_free(struct aq_nic_s *nic) int aq_macsec_enable(struct aq_nic_s *nic) { + u32 ctl_ether_types[1] = { ETH_P_PAE }; struct macsec_msg_fw_response resp = { 0 }; struct macsec_msg_fw_request msg = { 0 }; struct aq_hw_s *hw = nic->aq_hw; - int ret = 0; + int num_ctl_ether_types = 0; + int index = 0, tbl_idx; + int ret; if (!nic->macsec_cfg) return 0; @@ -155,6 +779,26 @@ int aq_macsec_enable(struct aq_nic_s *nic) goto unlock; } + /* Init Ethertype bypass filters */ + for (index = 0; index < ARRAY_SIZE(ctl_ether_types); index++) { + struct aq_mss_egress_ctlf_record tx_ctlf_rec; + + if (ctl_ether_types[index] == 0) + continue; + + memset(&tx_ctlf_rec, 0, sizeof(tx_ctlf_rec)); + tx_ctlf_rec.eth_type = ctl_ether_types[index]; + tx_ctlf_rec.match_type = 4; /* Match eth_type only */ + tx_ctlf_rec.match_mask = 0xf; /* match for eth_type */ + tx_ctlf_rec.action = 0; /* Bypass MACSEC modules */ + tbl_idx = NUMROWS_EGRESSCTLFRECORD - num_ctl_ether_types - 1; + aq_mss_set_egress_ctlf_record(hw, &tx_ctlf_rec, tbl_idx); + + num_ctl_ether_types++; + } + + ret = aq_apply_macsec_cfg(nic); + unlock: rtnl_unlock(); return ret; diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_macsec.h b/drivers/net/ethernet/aquantia/atlantic/aq_macsec.h index e4c4cf3bea38..5ab0ee4bea73 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_macsec.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_macsec.h @@ -24,6 +24,10 @@ enum aq_macsec_sc_sa { }; struct aq_macsec_txsc { + u32 hw_sc_idx; + unsigned long tx_sa_idx_busy; + const struct macsec_secy *sw_secy; + u8 tx_sa_key[MACSEC_NUM_AN][MACSEC_KEYID_LEN]; }; struct aq_macsec_rxsc { |