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authorEric Dumazet <eric.dumazet@gmail.com>2009-10-15 06:30:45 +0000
committerDavid S. Miller <davem@davemloft.net>2009-10-18 18:52:53 -0700
commitc720c7e8383aff1cb219bddf474ed89d850336e3 (patch)
tree4f12337e6690fccced376db9f501eaf98614a65e /net/ipv4/inet_diag.c
parent988ade6b8e27e79311812f83a87b5cea11fabcd7 (diff)
inet: rename some inet_sock fields
In order to have better cache layouts of struct sock (separate zones for rx/tx paths), we need this preliminary patch. Goal is to transfert fields used at lookup time in the first read-mostly cache line (inside struct sock_common) and move sk_refcnt to a separate cache line (only written by rx path) This patch adds inet_ prefix to daddr, rcv_saddr, dport, num, saddr, sport and id fields. This allows a future patch to define these fields as macros, like sk_refcnt, without name clashes. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inet_diag.c')
-rw-r--r--net/ipv4/inet_diag.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index cb73fdefba9..bdb78dd180c 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -116,10 +116,10 @@ static int inet_csk_diag_fill(struct sock *sk,
r->id.idiag_cookie[0] = (u32)(unsigned long)sk;
r->id.idiag_cookie[1] = (u32)(((unsigned long)sk >> 31) >> 1);
- r->id.idiag_sport = inet->sport;
- r->id.idiag_dport = inet->dport;
- r->id.idiag_src[0] = inet->rcv_saddr;
- r->id.idiag_dst[0] = inet->daddr;
+ r->id.idiag_sport = inet->inet_sport;
+ r->id.idiag_dport = inet->inet_dport;
+ r->id.idiag_src[0] = inet->inet_rcv_saddr;
+ r->id.idiag_dst[0] = inet->inet_daddr;
#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
if (r->idiag_family == AF_INET6) {
@@ -504,11 +504,11 @@ static int inet_csk_diag_dump(struct sock *sk,
} else
#endif
{
- entry.saddr = &inet->rcv_saddr;
- entry.daddr = &inet->daddr;
+ entry.saddr = &inet->inet_rcv_saddr;
+ entry.daddr = &inet->inet_daddr;
}
- entry.sport = inet->num;
- entry.dport = ntohs(inet->dport);
+ entry.sport = inet->inet_num;
+ entry.dport = ntohs(inet->inet_dport);
entry.userlocks = sk->sk_userlocks;
if (!inet_diag_bc_run(RTA_DATA(bc), RTA_PAYLOAD(bc), &entry))
@@ -584,7 +584,7 @@ static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
if (tmo < 0)
tmo = 0;
- r->id.idiag_sport = inet->sport;
+ r->id.idiag_sport = inet->inet_sport;
r->id.idiag_dport = ireq->rmt_port;
r->id.idiag_src[0] = ireq->loc_addr;
r->id.idiag_dst[0] = ireq->rmt_addr;
@@ -639,7 +639,7 @@ static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
if (cb->nlh->nlmsg_len > 4 + NLMSG_SPACE(sizeof(*r))) {
bc = (struct rtattr *)(r + 1);
- entry.sport = inet->num;
+ entry.sport = inet->inet_num;
entry.userlocks = sk->sk_userlocks;
}
@@ -732,7 +732,7 @@ static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
continue;
}
- if (r->id.idiag_sport != inet->sport &&
+ if (r->id.idiag_sport != inet->inet_sport &&
r->id.idiag_sport)
goto next_listen;
@@ -797,10 +797,10 @@ skip_listen_ht:
goto next_normal;
if (!(r->idiag_states & (1 << sk->sk_state)))
goto next_normal;
- if (r->id.idiag_sport != inet->sport &&
+ if (r->id.idiag_sport != inet->inet_sport &&
r->id.idiag_sport)
goto next_normal;
- if (r->id.idiag_dport != inet->dport &&
+ if (r->id.idiag_dport != inet->inet_dport &&
r->id.idiag_dport)
goto next_normal;
if (inet_csk_diag_dump(sk, skb, cb) < 0) {