summaryrefslogtreecommitdiff
path: root/net/ipv6
diff options
context:
space:
mode:
authorTom Herbert <therbert@google.com>2014-05-23 08:47:09 -0700
committerDavid S. Miller <davem@davemloft.net>2014-05-23 16:28:53 -0400
commitb26ba202e0500eb852e89499ece1b2deaa64c3a7 (patch)
tree82f9ca0dbc861e11b79d4bdb594638a6c94f127f /net/ipv6
parent0f8066bd48785058c339061fef05be0dcfa8dc08 (diff)
net: Eliminate no_check from protosw
It doesn't seem like an protocols are setting anything other than the default, and allowing to arbitrarily disable checksums for a whole protocol seems dangerous. This can be done on a per socket basis. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/af_inet6.c3
-rw-r--r--net/ipv6/ping.c1
-rw-r--r--net/ipv6/raw.c1
-rw-r--r--net/ipv6/tcp_ipv6.c1
-rw-r--r--net/ipv6/udp.c1
-rw-r--r--net/ipv6/udplite.c1
6 files changed, 0 insertions, 8 deletions
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index dc47cc757b80..7cb4392690dd 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -106,7 +106,6 @@ static int inet6_create(struct net *net, struct socket *sock, int protocol,
struct inet_protosw *answer;
struct proto *answer_prot;
unsigned char answer_flags;
- char answer_no_check;
int try_loading_module = 0;
int err;
@@ -162,7 +161,6 @@ lookup_protocol:
sock->ops = answer->ops;
answer_prot = answer->prot;
- answer_no_check = answer->no_check;
answer_flags = answer->flags;
rcu_read_unlock();
@@ -176,7 +174,6 @@ lookup_protocol:
sock_init_data(sock, sk);
err = 0;
- sk->sk_no_check = answer_no_check;
if (INET_PROTOSW_REUSE & answer_flags)
sk->sk_reuse = SK_CAN_REUSE;
diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
index a2a1d80dfe0c..5b7a1ed2aba9 100644
--- a/net/ipv6/ping.c
+++ b/net/ipv6/ping.c
@@ -51,7 +51,6 @@ static struct inet_protosw pingv6_protosw = {
.protocol = IPPROTO_ICMPV6,
.prot = &pingv6_prot,
.ops = &inet6_dgram_ops,
- .no_check = UDP_CSUM_DEFAULT,
.flags = INET_PROTOSW_REUSE,
};
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index dddfb5fa2b7a..b2dc60b0c764 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -1322,7 +1322,6 @@ static struct inet_protosw rawv6_protosw = {
.protocol = IPPROTO_IP, /* wild card */
.prot = &rawv6_prot,
.ops = &inet6_sockraw_ops,
- .no_check = UDP_CSUM_DEFAULT,
.flags = INET_PROTOSW_REUSE,
};
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index f07b2abba359..229239ad96b1 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1992,7 +1992,6 @@ static struct inet_protosw tcpv6_protosw = {
.protocol = IPPROTO_TCP,
.prot = &tcpv6_prot,
.ops = &inet6_stream_ops,
- .no_check = 0,
.flags = INET_PROTOSW_PERMANENT |
INET_PROTOSW_ICSK,
};
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 7edf096867c4..c7ed47bde54b 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1507,7 +1507,6 @@ static struct inet_protosw udpv6_protosw = {
.protocol = IPPROTO_UDP,
.prot = &udpv6_prot,
.ops = &inet6_dgram_ops,
- .no_check = UDP_CSUM_DEFAULT,
.flags = INET_PROTOSW_PERMANENT,
};
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index dfcc4be46898..9cf097e206e9 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -64,7 +64,6 @@ static struct inet_protosw udplite6_protosw = {
.protocol = IPPROTO_UDPLITE,
.prot = &udplitev6_prot,
.ops = &inet6_dgram_ops,
- .no_check = 0,
.flags = INET_PROTOSW_PERMANENT,
};