X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Ftipc%2Fnetlink.c;h=c387217bb23066d20c6324cd0c9ee0d8200a91bd;hb=4378dcca8578b0fd0fba883a3354ad4820d4f85f;hp=19b3f4022532ac58a77389c52720c0c3282795e1;hpb=d04ae27bae42bcce1b3fa70ca2edf25d92b1cf39;p=linux-2.6 diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c index 19b3f40225..c387217bb2 100644 --- a/net/tipc/netlink.c +++ b/net/tipc/netlink.c @@ -1,8 +1,8 @@ /* * net/tipc/netlink.c: TIPC configuration handling - * + * * Copyright (c) 2005-2006, Ericsson AB - * Copyright (c) 2005, Wind River Systems + * Copyright (c) 2005-2007, Wind River Systems * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -45,33 +45,35 @@ static int handle_cmd(struct sk_buff *skb, struct genl_info *info) struct nlmsghdr *req_nlh = info->nlhdr; struct tipc_genlmsghdr *req_userhdr = info->userhdr; int hdr_space = NLMSG_SPACE(GENL_HDRLEN + TIPC_GENL_HDRLEN); + u16 cmd; if ((req_userhdr->cmd & 0xC000) && (!capable(CAP_NET_ADMIN))) - rep_buf = cfg_reply_error_string(TIPC_CFG_NOT_NET_ADMIN); + cmd = TIPC_CMD_NOT_NET_ADMIN; else - rep_buf = cfg_do_cmd(req_userhdr->dest, - req_userhdr->cmd, - NLMSG_DATA(req_nlh) + GENL_HDRLEN + TIPC_GENL_HDRLEN, - NLMSG_PAYLOAD(req_nlh, GENL_HDRLEN + TIPC_GENL_HDRLEN), - hdr_space); + cmd = req_userhdr->cmd; + + rep_buf = tipc_cfg_do_cmd(req_userhdr->dest, cmd, + NLMSG_DATA(req_nlh) + GENL_HDRLEN + TIPC_GENL_HDRLEN, + NLMSG_PAYLOAD(req_nlh, GENL_HDRLEN + TIPC_GENL_HDRLEN), + hdr_space); if (rep_buf) { skb_push(rep_buf, hdr_space); - rep_nlh = (struct nlmsghdr *)rep_buf->data; + rep_nlh = nlmsg_hdr(rep_buf); memcpy(rep_nlh, req_nlh, hdr_space); rep_nlh->nlmsg_len = rep_buf->len; - genlmsg_unicast(rep_buf, req_nlh->nlmsg_pid); + genlmsg_unicast(rep_buf, NETLINK_CB(skb).pid); } - return 0; + return 0; } static struct genl_family family = { - .id = GENL_ID_GENERATE, - .name = TIPC_GENL_NAME, - .version = TIPC_GENL_VERSION, - .hdrsize = TIPC_GENL_HDRLEN, - .maxattr = 0, + .id = GENL_ID_GENERATE, + .name = TIPC_GENL_NAME, + .version = TIPC_GENL_VERSION, + .hdrsize = TIPC_GENL_HDRLEN, + .maxattr = 0, }; static struct genl_ops ops = { @@ -81,7 +83,7 @@ static struct genl_ops ops = { static int family_registered = 0; -int netlink_start(void) +int tipc_netlink_start(void) { @@ -93,7 +95,7 @@ int netlink_start(void) if (genl_register_ops(&family, &ops)) goto err_unregister; - return 0; + return 0; err_unregister: genl_unregister_family(&family); @@ -103,7 +105,7 @@ int netlink_start(void) return -EFAULT; } -void netlink_stop(void) +void tipc_netlink_stop(void) { if (family_registered) { genl_unregister_family(&family);