From 182879f89b858fede98136ea3ad45fe9c7178387 Mon Sep 17 00:00:00 2001 From: Dmitry Bogdanov Date: Wed, 25 Mar 2020 15:52:34 +0300 Subject: [PATCH] net: macsec: init secy pointer in macsec_context This patch adds secy pointer initialization in the macsec_context. It will be used by MAC drivers in offloading operations. Signed-off-by: Dmitry Bogdanov Signed-off-by: Mark Starovoytov Signed-off-by: Igor Russkikh Signed-off-by: David S. Miller --- drivers/net/macsec.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index d29c072e19af..093e81d605ec 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -1794,6 +1794,7 @@ static int macsec_add_rxsa(struct sk_buff *skb, struct genl_info *info) ctx.sa.assoc_num = assoc_num; ctx.sa.rx_sa = rx_sa; + ctx.secy = secy; memcpy(ctx.sa.key, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]), MACSEC_KEYID_LEN); @@ -1841,6 +1842,7 @@ static int macsec_add_rxsc(struct sk_buff *skb, struct genl_info *info) struct nlattr **attrs = info->attrs; struct macsec_rx_sc *rx_sc; struct nlattr *tb_rxsc[MACSEC_RXSC_ATTR_MAX + 1]; + struct macsec_secy *secy; bool was_active; int ret; @@ -1860,6 +1862,7 @@ static int macsec_add_rxsc(struct sk_buff *skb, struct genl_info *info) return PTR_ERR(dev); } + secy = &macsec_priv(dev)->secy; sci = nla_get_sci(tb_rxsc[MACSEC_RXSC_ATTR_SCI]); rx_sc = create_rx_sc(dev, sci); @@ -1883,6 +1886,7 @@ static int macsec_add_rxsc(struct sk_buff *skb, struct genl_info *info) } ctx.rx_sc = rx_sc; + ctx.secy = secy; ret = macsec_offload(ops->mdo_add_rxsc, &ctx); if (ret) @@ -2032,6 +2036,7 @@ static int macsec_add_txsa(struct sk_buff *skb, struct genl_info *info) ctx.sa.assoc_num = assoc_num; ctx.sa.tx_sa = tx_sa; + ctx.secy = secy; memcpy(ctx.sa.key, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]), MACSEC_KEYID_LEN); @@ -2107,6 +2112,7 @@ static int macsec_del_rxsa(struct sk_buff *skb, struct genl_info *info) ctx.sa.assoc_num = assoc_num; ctx.sa.rx_sa = rx_sa; + ctx.secy = secy; ret = macsec_offload(ops->mdo_del_rxsa, &ctx); if (ret) @@ -2172,6 +2178,7 @@ static int macsec_del_rxsc(struct sk_buff *skb, struct genl_info *info) } ctx.rx_sc = rx_sc; + ctx.secy = secy; ret = macsec_offload(ops->mdo_del_rxsc, &ctx); if (ret) goto cleanup; @@ -2230,6 +2237,7 @@ static int macsec_del_txsa(struct sk_buff *skb, struct genl_info *info) ctx.sa.assoc_num = assoc_num; ctx.sa.tx_sa = tx_sa; + ctx.secy = secy; ret = macsec_offload(ops->mdo_del_txsa, &ctx); if (ret) @@ -2341,6 +2349,7 @@ static int macsec_upd_txsa(struct sk_buff *skb, struct genl_info *info) ctx.sa.assoc_num = assoc_num; ctx.sa.tx_sa = tx_sa; + ctx.secy = secy; ret = macsec_offload(ops->mdo_upd_txsa, &ctx); if (ret) @@ -2433,6 +2442,7 @@ static int macsec_upd_rxsa(struct sk_buff *skb, struct genl_info *info) ctx.sa.assoc_num = assoc_num; ctx.sa.rx_sa = rx_sa; + ctx.secy = secy; ret = macsec_offload(ops->mdo_upd_rxsa, &ctx); if (ret) @@ -2503,6 +2513,7 @@ static int macsec_upd_rxsc(struct sk_buff *skb, struct genl_info *info) } ctx.rx_sc = rx_sc; + ctx.secy = secy; ret = macsec_offload(ops->mdo_upd_rxsc, &ctx); if (ret) @@ -3370,6 +3381,7 @@ static int macsec_dev_open(struct net_device *dev) goto clear_allmulti; } + ctx.secy = &macsec->secy; err = macsec_offload(ops->mdo_dev_open, &ctx); if (err) goto clear_allmulti; @@ -3401,8 +3413,10 @@ static int macsec_dev_stop(struct net_device *dev) struct macsec_context ctx; ops = macsec_get_ops(macsec, &ctx); - if (ops) + if (ops) { + ctx.secy = &macsec->secy; macsec_offload(ops->mdo_dev_stop, &ctx); + } } dev_mc_unsync(real_dev, dev); -- 2.20.1