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| author | Vladyslav Tarasiuk <vladyslavt@nvidia.com> | 2021-04-09 11:06:34 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-04-11 16:34:56 -0700 |
| commit | c781ff12a2f37a9795e13bf328e5053d3e69f9e0 (patch) | |
| tree | 96b00fde6ec2d202004c4186c42701803bb60142 /net/ethtool/netlink.h | |
| parent | cbd3125392846cf94bf14d32b95ef4ec78fc49e1 (diff) | |
| download | linux-c781ff12a2f37a9795e13bf328e5053d3e69f9e0.tar.gz linux-c781ff12a2f37a9795e13bf328e5053d3e69f9e0.tar.bz2 linux-c781ff12a2f37a9795e13bf328e5053d3e69f9e0.zip | |
ethtool: Allow network drivers to dump arbitrary EEPROM data
Define get_module_eeprom_by_page() ethtool callback and implement
netlink infrastructure.
get_module_eeprom_by_page() allows network drivers to dump a part of
module's EEPROM specified by page and bank numbers along with offset and
length. It is effectively a netlink replacement for get_module_info()
and get_module_eeprom() pair, which is needed due to emergence of
complex non-linear EEPROM layouts.
Signed-off-by: Vladyslav Tarasiuk <vladyslavt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ethtool/netlink.h')
| -rw-r--r-- | net/ethtool/netlink.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ethtool/netlink.h b/net/ethtool/netlink.h index 785f7ee45930..4305ac971bb0 100644 --- a/net/ethtool/netlink.h +++ b/net/ethtool/netlink.h @@ -345,6 +345,7 @@ extern const struct ethnl_request_ops ethnl_pause_request_ops; extern const struct ethnl_request_ops ethnl_eee_request_ops; extern const struct ethnl_request_ops ethnl_tsinfo_request_ops; extern const struct ethnl_request_ops ethnl_fec_request_ops; +extern const struct ethnl_request_ops ethnl_module_eeprom_request_ops; extern const struct nla_policy ethnl_header_policy[ETHTOOL_A_HEADER_FLAGS + 1]; extern const struct nla_policy ethnl_header_policy_stats[ETHTOOL_A_HEADER_FLAGS + 1]; @@ -378,6 +379,7 @@ extern const struct nla_policy ethnl_cable_test_tdr_act_policy[ETHTOOL_A_CABLE_T extern const struct nla_policy ethnl_tunnel_info_get_policy[ETHTOOL_A_TUNNEL_INFO_HEADER + 1]; extern const struct nla_policy ethnl_fec_get_policy[ETHTOOL_A_FEC_HEADER + 1]; extern const struct nla_policy ethnl_fec_set_policy[ETHTOOL_A_FEC_AUTO + 1]; +extern const struct nla_policy ethnl_module_eeprom_get_policy[ETHTOOL_A_MODULE_EEPROM_DATA + 1]; int ethnl_set_linkinfo(struct sk_buff *skb, struct genl_info *info); int ethnl_set_linkmodes(struct sk_buff *skb, struct genl_info *info); |