summaryrefslogtreecommitdiffstats
path: root/net/ethtool/plca.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2023-10-05 20:29:21 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2023-10-05 20:29:21 +0200
commitf291209eca5eba0b4704fa0832af57b12dbc1a02 (patch)
tree47d4ea613120763bc4ac0bdd11e9c13138b761e0 /net/ethtool/plca.c
parentMerge tag 'integrity-v6.6-fix' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff)
parentMerge branch 'mptcp-fixes-and-maintainer-email-update-for-v6-6' (diff)
downloadlinux-f291209eca5eba0b4704fa0832af57b12dbc1a02.tar.xz
linux-f291209eca5eba0b4704fa0832af57b12dbc1a02.zip
Merge tag 'net-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski: "Including fixes from Bluetooth, netfilter, BPF and WiFi. I didn't collect precise data but feels like we've got a lot of 6.5 fixes here. WiFi fixes are most user-awaited. Current release - regressions: - Bluetooth: fix hci_link_tx_to RCU lock usage Current release - new code bugs: - bpf: mprog: fix maximum program check on mprog attachment - eth: ti: icssg-prueth: fix signedness bug in prueth_init_tx_chns() Previous releases - regressions: - ipv6: tcp: add a missing nf_reset_ct() in 3WHS handling - vringh: don't use vringh_kiov_advance() in vringh_iov_xfer(), it doesn't handle zero length like we expected - wifi: - cfg80211: fix cqm_config access race, fix crashes with brcmfmac - iwlwifi: mvm: handle PS changes in vif_cfg_changed - mac80211: fix mesh id corruption on 32 bit systems - mt76: mt76x02: fix MT76x0 external LNA gain handling - Bluetooth: fix handling of HCI_QUIRK_STRICT_DUPLICATE_FILTER - l2tp: fix handling of transhdrlen in __ip{,6}_append_data() - dsa: mv88e6xxx: avoid EEPROM timeout when EEPROM is absent - eth: stmmac: fix the incorrect parameter after refactoring Previous releases - always broken: - net: replace calls to sock->ops->connect() with kernel_connect(), prevent address rewrite in kernel_bind(); otherwise BPF hooks may modify arguments, unexpectedly to the caller - tcp: fix delayed ACKs when reads and writes align with MSS - bpf: - verifier: unconditionally reset backtrack_state masks on global func exit - s390: let arch_prepare_bpf_trampoline return program size, fix struct_ops offsets - sockmap: fix accounting of available bytes in presence of PEEKs - sockmap: reject sk_msg egress redirects to non-TCP sockets - ipv4/fib: send netlink notify when delete source address routes - ethtool: plca: fix width of reads when parsing netlink commands - netfilter: nft_payload: rebuild vlan header on h_proto access - Bluetooth: hci_codec: fix leaking memory of local_codecs - eth: intel: ice: always add legacy 32byte RXDID in supported_rxdids - eth: stmmac: - dwmac-stm32: fix resume on STM32 MCU - remove buggy and unneeded stmmac_poll_controller, depend on NAPI - ibmveth: always recompute TCP pseudo-header checksum, fix use of the driver with Open vSwitch - wifi: - rtw88: rtw8723d: fix MAC address offset in EEPROM - mt76: fix lock dependency problem for wed_lock - mwifiex: sanity check data reported by the device - iwlwifi: ensure ack flag is properly cleared - iwlwifi: mvm: fix a memory corruption due to bad pointer arithm - iwlwifi: mvm: fix incorrect usage of scan API Misc: - wifi: mac80211: work around Cisco AP 9115 VHT MPDU length" * tag 'net-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (99 commits) MAINTAINERS: update Matthieu's email address mptcp: userspace pm allow creating id 0 subflow mptcp: fix delegated action races net: stmmac: remove unneeded stmmac_poll_controller net: lan743x: also select PHYLIB net: ethernet: mediatek: disable irq before schedule napi net: mana: Fix oversized sge0 for GSO packets net: mana: Fix the tso_bytes calculation net: mana: Fix TX CQE error handling netlink: annotate data-races around sk->sk_err sctp: update hb timer immediately after users change hb_interval sctp: update transport state when processing a dupcook packet tcp: fix delayed ACKs for MSS boundary condition tcp: fix quick-ack counting to count actual ACKs of new data page_pool: fix documentation typos tipc: fix a potential deadlock on &tx->lock net: stmmac: dwmac-stm32: fix resume on STM32 MCU ipv4: Set offload_failed flag in fibmatch results netfilter: nf_tables: nft_set_rbtree: fix spurious insertion failure netfilter: nf_tables: Deduplicate nft_register_obj audit logs ...
Diffstat (limited to 'net/ethtool/plca.c')
-rw-r--r--net/ethtool/plca.c45
1 files changed, 29 insertions, 16 deletions
diff --git a/net/ethtool/plca.c b/net/ethtool/plca.c
index b238a1afe9ae..b1e2e3b5027f 100644
--- a/net/ethtool/plca.c
+++ b/net/ethtool/plca.c
@@ -21,16 +21,6 @@ struct plca_reply_data {
#define PLCA_REPDATA(__reply_base) \
container_of(__reply_base, struct plca_reply_data, base)
-static void plca_update_sint(int *dst, const struct nlattr *attr,
- bool *mod)
-{
- if (!attr)
- return;
-
- *dst = nla_get_u32(attr);
- *mod = true;
-}
-
// PLCA get configuration message ------------------------------------------- //
const struct nla_policy ethnl_plca_get_cfg_policy[] = {
@@ -38,6 +28,29 @@ const struct nla_policy ethnl_plca_get_cfg_policy[] = {
NLA_POLICY_NESTED(ethnl_header_policy),
};
+static void plca_update_sint(int *dst, struct nlattr **tb, u32 attrid,
+ bool *mod)
+{
+ const struct nlattr *attr = tb[attrid];
+
+ if (!attr ||
+ WARN_ON_ONCE(attrid >= ARRAY_SIZE(ethnl_plca_set_cfg_policy)))
+ return;
+
+ switch (ethnl_plca_set_cfg_policy[attrid].type) {
+ case NLA_U8:
+ *dst = nla_get_u8(attr);
+ break;
+ case NLA_U32:
+ *dst = nla_get_u32(attr);
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ }
+
+ *mod = true;
+}
+
static int plca_get_cfg_prepare_data(const struct ethnl_req_info *req_base,
struct ethnl_reply_data *reply_base,
const struct genl_info *info)
@@ -144,13 +157,13 @@ ethnl_set_plca(struct ethnl_req_info *req_info, struct genl_info *info)
return -EOPNOTSUPP;
memset(&plca_cfg, 0xff, sizeof(plca_cfg));
- plca_update_sint(&plca_cfg.enabled, tb[ETHTOOL_A_PLCA_ENABLED], &mod);
- plca_update_sint(&plca_cfg.node_id, tb[ETHTOOL_A_PLCA_NODE_ID], &mod);
- plca_update_sint(&plca_cfg.node_cnt, tb[ETHTOOL_A_PLCA_NODE_CNT], &mod);
- plca_update_sint(&plca_cfg.to_tmr, tb[ETHTOOL_A_PLCA_TO_TMR], &mod);
- plca_update_sint(&plca_cfg.burst_cnt, tb[ETHTOOL_A_PLCA_BURST_CNT],
+ plca_update_sint(&plca_cfg.enabled, tb, ETHTOOL_A_PLCA_ENABLED, &mod);
+ plca_update_sint(&plca_cfg.node_id, tb, ETHTOOL_A_PLCA_NODE_ID, &mod);
+ plca_update_sint(&plca_cfg.node_cnt, tb, ETHTOOL_A_PLCA_NODE_CNT, &mod);
+ plca_update_sint(&plca_cfg.to_tmr, tb, ETHTOOL_A_PLCA_TO_TMR, &mod);
+ plca_update_sint(&plca_cfg.burst_cnt, tb, ETHTOOL_A_PLCA_BURST_CNT,
&mod);
- plca_update_sint(&plca_cfg.burst_tmr, tb[ETHTOOL_A_PLCA_BURST_TMR],
+ plca_update_sint(&plca_cfg.burst_tmr, tb, ETHTOOL_A_PLCA_BURST_TMR,
&mod);
if (!mod)
return 0;