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net: macsec: documentation for macsec_context and macsec_ops

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Add description for fields of struct macsec_context and struct
macsec_ops.

Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Radu Pirea (NXP OSS) 2023-12-19 16:53:28 +02:00 committed by David S. Miller
parent b1c036e835
commit eb97b9bd38
1 changed files with 39 additions and 0 deletions
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39
include/net/macsec.h
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@ -247,6 +247,23 @@ struct macsec_secy {
/**
* struct macsec_context - MACsec context for hardware offloading
* @netdev: a valid pointer to a struct net_device if @offload ==
* MACSEC_OFFLOAD_MAC
* @phydev: a valid pointer to a struct phy_device if @offload ==
* MACSEC_OFFLOAD_PHY
* @offload: MACsec offload status
* @secy: pointer to a MACsec SecY
* @rx_sc: pointer to a RX SC
* @update_pn: when updating the SA, update the next PN
* @assoc_num: association number of the target SA
* @key: key of the target SA
* @rx_sa: pointer to an RX SA if a RX SA is added/updated/removed
* @tx_sa: pointer to an TX SA if a TX SA is added/updated/removed
* @tx_sc_stats: pointer to TX SC stats structure
* @tx_sa_stats: pointer to TX SA stats structure
* @rx_sc_stats: pointer to RX SC stats structure
* @rx_sa_stats: pointer to RX SA stats structure
* @dev_stats: pointer to dev stats structure
*/
struct macsec_context {
union {
@ -277,6 +294,28 @@ struct macsec_context {
/**
* struct macsec_ops - MACsec offloading operations
* @mdo_dev_open: called when the MACsec interface transitions to the up state
* @mdo_dev_stop: called when the MACsec interface transitions to the down
* state
* @mdo_add_secy: called when a new SecY is added
* @mdo_upd_secy: called when the SecY flags are changed or the MAC address of
* the MACsec interface is changed
* @mdo_del_secy: called when the hw offload is disabled or the MACsec
* interface is removed
* @mdo_add_rxsc: called when a new RX SC is added
* @mdo_upd_rxsc: called when a certain RX SC is updated
* @mdo_del_rxsc: called when a certain RX SC is removed
* @mdo_add_rxsa: called when a new RX SA is added
* @mdo_upd_rxsa: called when a certain RX SA is updated
* @mdo_del_rxsa: called when a certain RX SA is removed
* @mdo_add_txsa: called when a new TX SA is added
* @mdo_upd_txsa: called when a certain TX SA is updated
* @mdo_del_txsa: called when a certain TX SA is removed
* @mdo_get_dev_stats: called when dev stats are read
* @mdo_get_tx_sc_stats: called when TX SC stats are read
* @mdo_get_tx_sa_stats: called when TX SA stats are read
* @mdo_get_rx_sc_stats: called when RX SC stats are read
* @mdo_get_rx_sa_stats: called when RX SA stats are read
*/
struct macsec_ops {
/* Device wide */