From: Thomas Graf <tgraf@suug.ch>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, Thomas Graf <tgraf@suug.ch>
Subject: [PATCH 04/16] [XFRM] netlink: Use nlmsg_broadcast() and nlmsg_unicast()
Date: Wed, 22 Aug 2007 16:55:42 +0200 [thread overview]
Message-ID: <20070822145630.343335774@lsx.localdomain> (raw)
In-Reply-To: 20070822145538.861270927@lsx.localdomain
[-- Attachment #1: xfrm_netlink_broadcast --]
[-- Type: text/plain, Size: 5279 bytes --]
This simplifies successful return codes from >0 to 0.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Index: net-2.6.24/net/xfrm/xfrm_user.c
===================================================================
--- net-2.6.24.orig/net/xfrm/xfrm_user.c 2007-08-21 16:13:57.000000000 +0200
+++ net-2.6.24/net/xfrm/xfrm_user.c 2007-08-21 16:15:03.000000000 +0200
@@ -800,8 +800,7 @@ static int xfrm_get_sa(struct sk_buff *s
if (IS_ERR(resp_skb)) {
err = PTR_ERR(resp_skb);
} else {
- err = netlink_unicast(xfrm_nl, resp_skb,
- NETLINK_CB(skb).pid, MSG_DONTWAIT);
+ err = nlmsg_unicast(xfrm_nl, resp_skb, NETLINK_CB(skb).pid);
}
xfrm_state_put(x);
out_noput:
@@ -882,8 +881,7 @@ static int xfrm_alloc_userspi(struct sk_
goto out;
}
- err = netlink_unicast(xfrm_nl, resp_skb,
- NETLINK_CB(skb).pid, MSG_DONTWAIT);
+ err = nlmsg_unicast(xfrm_nl, resp_skb, NETLINK_CB(skb).pid);
out:
xfrm_state_put(x);
@@ -1393,9 +1391,8 @@ static int xfrm_get_policy(struct sk_buf
if (IS_ERR(resp_skb)) {
err = PTR_ERR(resp_skb);
} else {
- err = netlink_unicast(xfrm_nl, resp_skb,
- NETLINK_CB(skb).pid,
- MSG_DONTWAIT);
+ err = nlmsg_unicast(xfrm_nl, resp_skb,
+ NETLINK_CB(skb).pid);
}
} else {
xfrm_audit_log(NETLINK_CB(skb).loginuid, NETLINK_CB(skb).sid,
@@ -1525,8 +1522,7 @@ static int xfrm_get_ae(struct sk_buff *s
if (build_aevent(r_skb, x, &c) < 0)
BUG();
- err = netlink_unicast(xfrm_nl, r_skb,
- NETLINK_CB(skb).pid, MSG_DONTWAIT);
+ err = nlmsg_unicast(xfrm_nl, r_skb, NETLINK_CB(skb).pid);
spin_unlock_bh(&x->lock);
xfrm_state_put(x);
return err;
@@ -1903,9 +1899,7 @@ static int xfrm_send_migrate(struct xfrm
if (build_migrate(skb, m, num_migrate, sel, dir, type) < 0)
BUG();
- NETLINK_CB(skb).dst_group = XFRMNLGRP_MIGRATE;
- return netlink_broadcast(xfrm_nl, skb, 0, XFRMNLGRP_MIGRATE,
- GFP_ATOMIC);
+ return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_MIGRATE, GFP_ATOMIC);
}
#else
static int xfrm_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
@@ -2061,8 +2055,7 @@ static int xfrm_exp_state_notify(struct
if (build_expire(skb, x, c) < 0)
BUG();
- NETLINK_CB(skb).dst_group = XFRMNLGRP_EXPIRE;
- return netlink_broadcast(xfrm_nl, skb, 0, XFRMNLGRP_EXPIRE, GFP_ATOMIC);
+ return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_EXPIRE, GFP_ATOMIC);
}
static int xfrm_aevent_state_notify(struct xfrm_state *x, struct km_event *c)
@@ -2079,8 +2072,7 @@ static int xfrm_aevent_state_notify(stru
if (build_aevent(skb, x, c) < 0)
BUG();
- NETLINK_CB(skb).dst_group = XFRMNLGRP_AEVENTS;
- return netlink_broadcast(xfrm_nl, skb, 0, XFRMNLGRP_AEVENTS, GFP_ATOMIC);
+ return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_AEVENTS, GFP_ATOMIC);
}
static int xfrm_notify_sa_flush(struct km_event *c)
@@ -2105,8 +2097,7 @@ static int xfrm_notify_sa_flush(struct k
nlmsg_end(skb, nlh);
- NETLINK_CB(skb).dst_group = XFRMNLGRP_SA;
- return netlink_broadcast(xfrm_nl, skb, 0, XFRMNLGRP_SA, GFP_ATOMIC);
+ return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_SA, GFP_ATOMIC);
}
static inline int xfrm_sa_len(struct xfrm_state *x)
@@ -2175,8 +2166,7 @@ static int xfrm_notify_sa(struct xfrm_st
nlmsg_end(skb, nlh);
- NETLINK_CB(skb).dst_group = XFRMNLGRP_SA;
- return netlink_broadcast(xfrm_nl, skb, 0, XFRMNLGRP_SA, GFP_ATOMIC);
+ return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_SA, GFP_ATOMIC);
nlmsg_failure:
rtattr_failure:
@@ -2262,8 +2252,7 @@ static int xfrm_send_acquire(struct xfrm
if (build_acquire(skb, x, xt, xp, dir) < 0)
BUG();
- NETLINK_CB(skb).dst_group = XFRMNLGRP_ACQUIRE;
- return netlink_broadcast(xfrm_nl, skb, 0, XFRMNLGRP_ACQUIRE, GFP_ATOMIC);
+ return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_ACQUIRE, GFP_ATOMIC);
}
/* User gives us xfrm_user_policy_info followed by an array of 0
@@ -2371,8 +2360,7 @@ static int xfrm_exp_policy_notify(struct
if (build_polexpire(skb, xp, dir, c) < 0)
BUG();
- NETLINK_CB(skb).dst_group = XFRMNLGRP_EXPIRE;
- return netlink_broadcast(xfrm_nl, skb, 0, XFRMNLGRP_EXPIRE, GFP_ATOMIC);
+ return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_EXPIRE, GFP_ATOMIC);
}
static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *c)
@@ -2423,8 +2411,7 @@ static int xfrm_notify_policy(struct xfr
nlmsg_end(skb, nlh);
- NETLINK_CB(skb).dst_group = XFRMNLGRP_POLICY;
- return netlink_broadcast(xfrm_nl, skb, 0, XFRMNLGRP_POLICY, GFP_ATOMIC);
+ return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_POLICY, GFP_ATOMIC);
nlmsg_failure:
rtattr_failure:
@@ -2454,8 +2441,7 @@ static int xfrm_notify_policy_flush(stru
nlmsg_end(skb, nlh);
- NETLINK_CB(skb).dst_group = XFRMNLGRP_POLICY;
- return netlink_broadcast(xfrm_nl, skb, 0, XFRMNLGRP_POLICY, GFP_ATOMIC);
+ return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_POLICY, GFP_ATOMIC);
nlmsg_failure:
kfree_skb(skb);
@@ -2520,8 +2506,7 @@ static int xfrm_send_report(u8 proto, st
if (build_report(skb, proto, sel, addr) < 0)
BUG();
- NETLINK_CB(skb).dst_group = XFRMNLGRP_REPORT;
- return netlink_broadcast(xfrm_nl, skb, 0, XFRMNLGRP_REPORT, GFP_ATOMIC);
+ return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_REPORT, GFP_ATOMIC);
}
static struct xfrm_mgr netlink_mgr = {
--
next prev parent reply other threads:[~2007-08-22 15:29 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-22 14:55 [PATCH 00/16] xfrm netlink interface cleanups Thomas Graf
2007-08-22 14:55 ` [PATCH 01/16] [XFRM] netlink: Use nlmsg_put() instead of NLMSG_PUT() Thomas Graf
2007-08-22 19:47 ` David Miller
2007-08-22 14:55 ` [PATCH 02/16] [XFRM] netlink: Use nlmsg_end() and nlmsg_cancel() Thomas Graf
2007-08-22 19:47 ` David Miller
2007-08-22 14:55 ` [PATCH 03/16] [XFRM] netlink: Use nlmsg_data() instead of NLMSG_DATA() Thomas Graf
2007-08-22 19:49 ` David Miller
2007-08-22 14:55 ` Thomas Graf [this message]
2007-08-22 20:54 ` [PATCH 04/16] [XFRM] netlink: Use nlmsg_broadcast() and nlmsg_unicast() David Miller
2007-08-22 14:55 ` [PATCH 05/16] [XFRM] netlink: Use nla_put()/NLA_PUT() variantes Thomas Graf
2007-08-22 20:55 ` David Miller
2007-08-22 14:55 ` [PATCH 06/16] [XFRM] netlink: Move algorithm length calculation to its own function Thomas Graf
2007-08-22 20:56 ` David Miller
2007-08-22 14:55 ` [PATCH 07/16] [XFRM] netlink: Clear up some of the CONFIG_XFRM_SUB_POLICY ifdef mess Thomas Graf
2007-08-22 20:57 ` David Miller
2007-08-22 14:55 ` [PATCH 08/16] [XFRM] netlink: Use nlmsg_new() and type-safe size calculation helpers Thomas Graf
2007-08-22 20:57 ` David Miller
2007-08-22 14:55 ` [PATCH 09/16] [XFRM] netlink: Use nlmsg_parse() to parse attributes Thomas Graf
2007-08-22 20:58 ` David Miller
2007-08-22 14:55 ` [PATCH 10/16] [XFRM] netlink: Establish an attribute policy Thomas Graf
2007-08-22 20:59 ` David Miller
2007-08-22 14:55 ` [PATCH 11/16] [XFRM] netlink: Enhance indexing of the attribute array Thomas Graf
2007-08-22 20:59 ` David Miller
2007-08-22 14:55 ` [PATCH 12/16] [XFRM] netlink: Rename attribyte array from xfrma[] to attrs[] Thomas Graf
2007-08-22 21:01 ` David Miller
2007-08-22 14:55 ` [PATCH 13/16] [XFRM] netlink: Use nlattr instead of rtattr Thomas Graf
2007-08-22 21:01 ` David Miller
2007-08-22 14:55 ` [PATCH 14/16] [XFRM] netlink: Use nla_memcpy() in xfrm_update_ae_params() Thomas Graf
2007-08-22 21:02 ` David Miller
2007-08-22 14:55 ` [PATCH 15/16] [XFRM] netlink: Remove dependency on rtnetlink Thomas Graf
2007-08-22 21:02 ` David Miller
2007-08-22 14:55 ` [PATCH 16/16] [XFRM] netlink: Inline attach_encap_tmpl(), attach_sec_ctx(), and attach_one_addr() Thomas Graf
2007-08-22 21:03 ` David Miller
2007-08-24 10:05 ` [PATCH] [XFRM] : Fix pointer copy size for encap_tmpl and coaddr Masahide NAKAMURA
2007-08-24 10:35 ` Thomas Graf
2007-08-25 6:30 ` David Miller
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