diff options
| author | Tom Herbert <therbert@google.com> | 2014-05-23 08:47:09 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-05-23 16:28:53 -0400 |
| commit | b26ba202e0500eb852e89499ece1b2deaa64c3a7 (patch) | |
| tree | 82f9ca0dbc861e11b79d4bdb594638a6c94f127f /net/ipv6 | |
| parent | 0f8066bd48785058c339061fef05be0dcfa8dc08 (diff) | |
| download | lwn-b26ba202e0500eb852e89499ece1b2deaa64c3a7.tar.gz lwn-b26ba202e0500eb852e89499ece1b2deaa64c3a7.zip | |
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.c | 3 | ||||
| -rw-r--r-- | net/ipv6/ping.c | 1 | ||||
| -rw-r--r-- | net/ipv6/raw.c | 1 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 1 | ||||
| -rw-r--r-- | net/ipv6/udp.c | 1 | ||||
| -rw-r--r-- | net/ipv6/udplite.c | 1 |
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, }; |