diff options
Diffstat (limited to 'net/ieee802154')
-rw-r--r-- | net/ieee802154/ieee802154.h | 6 | ||||
-rw-r--r-- | net/ieee802154/netlink.c | 29 | ||||
-rw-r--r-- | net/ieee802154/nl-mac.c | 22 |
3 files changed, 21 insertions, 36 deletions
diff --git a/net/ieee802154/ieee802154.h b/net/ieee802154/ieee802154.h index 14d5dab..cee4425 100644 --- a/net/ieee802154/ieee802154.h +++ b/net/ieee802154/ieee802154.h @@ -54,8 +54,10 @@ int ieee802154_dump_phy(struct sk_buff *skb, struct netlink_callback *cb); int ieee802154_add_iface(struct sk_buff *skb, struct genl_info *info); int ieee802154_del_iface(struct sk_buff *skb, struct genl_info *info); -extern struct genl_multicast_group ieee802154_coord_mcgrp; -extern struct genl_multicast_group ieee802154_beacon_mcgrp; +enum ieee802154_mcgrp_ids { + IEEE802154_COORD_MCGRP, + IEEE802154_BEACON_MCGRP, +}; int ieee802154_associate_req(struct sk_buff *skb, struct genl_info *info); int ieee802154_associate_resp(struct sk_buff *skb, struct genl_info *info); diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c index 3ffcdbb..43f1b2b 100644 --- a/net/ieee802154/netlink.c +++ b/net/ieee802154/netlink.c @@ -70,7 +70,7 @@ int ieee802154_nl_mcast(struct sk_buff *msg, unsigned int group) if (genlmsg_end(msg, hdr) < 0) goto out; - return genlmsg_multicast(msg, 0, group, GFP_ATOMIC); + return genlmsg_multicast(&nl802154_family, msg, 0, group, GFP_ATOMIC); out: nlmsg_free(msg); return -ENOBUFS; @@ -125,26 +125,17 @@ static const struct genl_ops ieee8021154_ops[] = { ieee802154_dump_iface), }; +static const struct genl_multicast_group ieee802154_mcgrps[] = { + [IEEE802154_COORD_MCGRP] = { .name = IEEE802154_MCAST_COORD_NAME, }, + [IEEE802154_BEACON_MCGRP] = { .name = IEEE802154_MCAST_BEACON_NAME, }, +}; + + int __init ieee802154_nl_init(void) { - int rc; - - rc = genl_register_family_with_ops(&nl802154_family, ieee8021154_ops, - ARRAY_SIZE(ieee8021154_ops)); - if (rc) - return rc; - - rc = genl_register_mc_group(&nl802154_family, &ieee802154_coord_mcgrp); - if (rc) - goto fail; - - rc = genl_register_mc_group(&nl802154_family, &ieee802154_beacon_mcgrp); - if (rc) - goto fail; - return 0; -fail: - genl_unregister_family(&nl802154_family); - return rc; + return genl_register_family_with_ops_groups(&nl802154_family, + ieee8021154_ops, + ieee802154_mcgrps); } void __exit ieee802154_nl_exit(void) diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c index 28d4930..ba5c1e0 100644 --- a/net/ieee802154/nl-mac.c +++ b/net/ieee802154/nl-mac.c @@ -39,14 +39,6 @@ #include "ieee802154.h" -struct genl_multicast_group ieee802154_coord_mcgrp = { - .name = IEEE802154_MCAST_COORD_NAME, -}; - -struct genl_multicast_group ieee802154_beacon_mcgrp = { - .name = IEEE802154_MCAST_BEACON_NAME, -}; - int ieee802154_nl_assoc_indic(struct net_device *dev, struct ieee802154_addr *addr, u8 cap) { @@ -72,7 +64,7 @@ int ieee802154_nl_assoc_indic(struct net_device *dev, nla_put_u8(msg, IEEE802154_ATTR_CAPABILITY, cap)) goto nla_put_failure; - return ieee802154_nl_mcast(msg, ieee802154_coord_mcgrp.id); + return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP); nla_put_failure: nlmsg_free(msg); @@ -98,7 +90,7 @@ int ieee802154_nl_assoc_confirm(struct net_device *dev, u16 short_addr, nla_put_u16(msg, IEEE802154_ATTR_SHORT_ADDR, short_addr) || nla_put_u8(msg, IEEE802154_ATTR_STATUS, status)) goto nla_put_failure; - return ieee802154_nl_mcast(msg, ieee802154_coord_mcgrp.id); + return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP); nla_put_failure: nlmsg_free(msg); @@ -133,7 +125,7 @@ int ieee802154_nl_disassoc_indic(struct net_device *dev, } if (nla_put_u8(msg, IEEE802154_ATTR_REASON, reason)) goto nla_put_failure; - return ieee802154_nl_mcast(msg, ieee802154_coord_mcgrp.id); + return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP); nla_put_failure: nlmsg_free(msg); @@ -157,7 +149,7 @@ int ieee802154_nl_disassoc_confirm(struct net_device *dev, u8 status) dev->dev_addr) || nla_put_u8(msg, IEEE802154_ATTR_STATUS, status)) goto nla_put_failure; - return ieee802154_nl_mcast(msg, ieee802154_coord_mcgrp.id); + return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP); nla_put_failure: nlmsg_free(msg); @@ -183,7 +175,7 @@ int ieee802154_nl_beacon_indic(struct net_device *dev, nla_put_u16(msg, IEEE802154_ATTR_COORD_SHORT_ADDR, coord_addr) || nla_put_u16(msg, IEEE802154_ATTR_COORD_PAN_ID, panid)) goto nla_put_failure; - return ieee802154_nl_mcast(msg, ieee802154_coord_mcgrp.id); + return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP); nla_put_failure: nlmsg_free(msg); @@ -214,7 +206,7 @@ int ieee802154_nl_scan_confirm(struct net_device *dev, (edl && nla_put(msg, IEEE802154_ATTR_ED_LIST, 27, edl))) goto nla_put_failure; - return ieee802154_nl_mcast(msg, ieee802154_coord_mcgrp.id); + return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP); nla_put_failure: nlmsg_free(msg); @@ -238,7 +230,7 @@ int ieee802154_nl_start_confirm(struct net_device *dev, u8 status) dev->dev_addr) || nla_put_u8(msg, IEEE802154_ATTR_STATUS, status)) goto nla_put_failure; - return ieee802154_nl_mcast(msg, ieee802154_coord_mcgrp.id); + return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP); nla_put_failure: nlmsg_free(msg); |