diff options
Diffstat (limited to 'net/ieee802154/netlink.c')
| -rw-r--r-- | net/ieee802154/netlink.c | 79 |
1 files changed, 53 insertions, 26 deletions
diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c index 33137b99e47..26efcf4fd2f 100644 --- a/net/ieee802154/netlink.c +++ b/net/ieee802154/netlink.c @@ -23,6 +23,7 @@ */ #include <linux/kernel.h> +#include <linux/gfp.h> #include <net/genetlink.h> #include <linux/nl802154.h> @@ -43,7 +44,7 @@ struct genl_family nl802154_family = { struct sk_buff *ieee802154_nl_create(int flags, u8 req) { void *hdr; - struct sk_buff *msg = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC); + struct sk_buff *msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC); unsigned long f; if (!msg) @@ -63,13 +64,13 @@ struct sk_buff *ieee802154_nl_create(int flags, u8 req) int ieee802154_nl_mcast(struct sk_buff *msg, unsigned int group) { - /* XXX: nlh is right at the start of msg */ - void *hdr = genlmsg_data(NLMSG_DATA(msg->data)); + struct nlmsghdr *nlh = nlmsg_hdr(msg); + void *hdr = genlmsg_data(nlmsg_data(nlh)); 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; @@ -79,7 +80,7 @@ struct sk_buff *ieee802154_nl_new_reply(struct genl_info *info, int flags, u8 req) { void *hdr; - struct sk_buff *msg = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC); + struct sk_buff *msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC); if (!msg) return NULL; @@ -96,8 +97,8 @@ struct sk_buff *ieee802154_nl_new_reply(struct genl_info *info, int ieee802154_nl_reply(struct sk_buff *msg, struct genl_info *info) { - /* XXX: nlh is right at the start of msg */ - void *hdr = genlmsg_data(NLMSG_DATA(msg->data)); + struct nlmsghdr *nlh = nlmsg_hdr(msg); + void *hdr = genlmsg_data(nlmsg_data(nlh)); if (genlmsg_end(msg, hdr) < 0) goto out; @@ -108,31 +109,57 @@ out: return -ENOBUFS; } -int __init ieee802154_nl_init(void) -{ - int rc; - - rc = genl_register_family(&nl802154_family); - if (rc) - goto fail; - - rc = nl802154_mac_register(); - if (rc) - goto fail; +static const struct genl_ops ieee8021154_ops[] = { + /* see nl-phy.c */ + IEEE802154_DUMP(IEEE802154_LIST_PHY, ieee802154_list_phy, + ieee802154_dump_phy), + IEEE802154_OP(IEEE802154_ADD_IFACE, ieee802154_add_iface), + IEEE802154_OP(IEEE802154_DEL_IFACE, ieee802154_del_iface), + /* see nl-mac.c */ + IEEE802154_OP(IEEE802154_ASSOCIATE_REQ, ieee802154_associate_req), + IEEE802154_OP(IEEE802154_ASSOCIATE_RESP, ieee802154_associate_resp), + IEEE802154_OP(IEEE802154_DISASSOCIATE_REQ, ieee802154_disassociate_req), + IEEE802154_OP(IEEE802154_SCAN_REQ, ieee802154_scan_req), + IEEE802154_OP(IEEE802154_START_REQ, ieee802154_start_req), + IEEE802154_DUMP(IEEE802154_LIST_IFACE, ieee802154_list_iface, + ieee802154_dump_iface), + IEEE802154_OP(IEEE802154_SET_MACPARAMS, ieee802154_set_macparams), + IEEE802154_OP(IEEE802154_LLSEC_GETPARAMS, ieee802154_llsec_getparams), + IEEE802154_OP(IEEE802154_LLSEC_SETPARAMS, ieee802154_llsec_setparams), + IEEE802154_DUMP(IEEE802154_LLSEC_LIST_KEY, NULL, + ieee802154_llsec_dump_keys), + IEEE802154_OP(IEEE802154_LLSEC_ADD_KEY, ieee802154_llsec_add_key), + IEEE802154_OP(IEEE802154_LLSEC_DEL_KEY, ieee802154_llsec_del_key), + IEEE802154_DUMP(IEEE802154_LLSEC_LIST_DEV, NULL, + ieee802154_llsec_dump_devs), + IEEE802154_OP(IEEE802154_LLSEC_ADD_DEV, ieee802154_llsec_add_dev), + IEEE802154_OP(IEEE802154_LLSEC_DEL_DEV, ieee802154_llsec_del_dev), + IEEE802154_DUMP(IEEE802154_LLSEC_LIST_DEVKEY, NULL, + ieee802154_llsec_dump_devkeys), + IEEE802154_OP(IEEE802154_LLSEC_ADD_DEVKEY, ieee802154_llsec_add_devkey), + IEEE802154_OP(IEEE802154_LLSEC_DEL_DEVKEY, ieee802154_llsec_del_devkey), + IEEE802154_DUMP(IEEE802154_LLSEC_LIST_SECLEVEL, NULL, + ieee802154_llsec_dump_seclevels), + IEEE802154_OP(IEEE802154_LLSEC_ADD_SECLEVEL, + ieee802154_llsec_add_seclevel), + IEEE802154_OP(IEEE802154_LLSEC_DEL_SECLEVEL, + ieee802154_llsec_del_seclevel), +}; - rc = nl802154_phy_register(); - if (rc) - goto fail; +static const struct genl_multicast_group ieee802154_mcgrps[] = { + [IEEE802154_COORD_MCGRP] = { .name = IEEE802154_MCAST_COORD_NAME, }, + [IEEE802154_BEACON_MCGRP] = { .name = IEEE802154_MCAST_BEACON_NAME, }, +}; - return 0; -fail: - genl_unregister_family(&nl802154_family); - return rc; +int __init ieee802154_nl_init(void) +{ + return genl_register_family_with_ops_groups(&nl802154_family, + ieee8021154_ops, + ieee802154_mcgrps); } void __exit ieee802154_nl_exit(void) { genl_unregister_family(&nl802154_family); } - |