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-rw-r--r--include/net/protocol.h1
-rw-r--r--net/dccp/ipv4.c1
-rw-r--r--net/ipv4/af_inet.c7
-rw-r--r--net/ipv4/udplite.c1
-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
-rw-r--r--net/l2tp/l2tp_ip.c1
-rw-r--r--net/l2tp/l2tp_ip6.c1
-rw-r--r--net/sctp/ipv6.c2
-rw-r--r--net/sctp/protocol.c2
14 files changed, 0 insertions, 24 deletions
diff --git a/include/net/protocol.h b/include/net/protocol.h
index a7e986b08147..d6fcc1fcdb5b 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -86,7 +86,6 @@ struct inet_protosw {
struct proto *prot;
const struct proto_ops *ops;
- char no_check; /* checksum on rcv/xmit/none? */
unsigned char flags; /* See INET_PROTOSW_* below. */
};
#define INET_PROTOSW_REUSE 0x01 /* Are ports automatically reusable? */
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 22b5d818b200..6ca645c4b48e 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -1024,7 +1024,6 @@ static struct inet_protosw dccp_v4_protosw = {
.protocol = IPPROTO_DCCP,
.prot = &dccp_v4_prot,
.ops = &inet_dccp_ops,
- .no_check = 0,
.flags = INET_PROTOSW_ICSK,
};
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 279132bcadd9..0e9bb08a91e4 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -254,7 +254,6 @@ static int inet_create(struct net *net, struct socket *sock, int protocol,
struct inet_sock *inet;
struct proto *answer_prot;
unsigned char answer_flags;
- char answer_no_check;
int try_loading_module = 0;
int err;
@@ -312,7 +311,6 @@ lookup_protocol:
sock->ops = answer->ops;
answer_prot = answer->prot;
- answer_no_check = answer->no_check;
answer_flags = answer->flags;
rcu_read_unlock();
@@ -324,7 +322,6 @@ lookup_protocol:
goto out;
err = 0;
- sk->sk_no_check = answer_no_check;
if (INET_PROTOSW_REUSE & answer_flags)
sk->sk_reuse = SK_CAN_REUSE;
@@ -1002,7 +999,6 @@ static struct inet_protosw inetsw_array[] =
.protocol = IPPROTO_TCP,
.prot = &tcp_prot,
.ops = &inet_stream_ops,
- .no_check = 0,
.flags = INET_PROTOSW_PERMANENT |
INET_PROTOSW_ICSK,
},
@@ -1012,7 +1008,6 @@ static struct inet_protosw inetsw_array[] =
.protocol = IPPROTO_UDP,
.prot = &udp_prot,
.ops = &inet_dgram_ops,
- .no_check = UDP_CSUM_DEFAULT,
.flags = INET_PROTOSW_PERMANENT,
},
@@ -1021,7 +1016,6 @@ static struct inet_protosw inetsw_array[] =
.protocol = IPPROTO_ICMP,
.prot = &ping_prot,
.ops = &inet_dgram_ops,
- .no_check = UDP_CSUM_DEFAULT,
.flags = INET_PROTOSW_REUSE,
},
@@ -1030,7 +1024,6 @@ static struct inet_protosw inetsw_array[] =
.protocol = IPPROTO_IP, /* wild card */
.prot = &raw_prot,
.ops = &inet_sockraw_ops,
- .no_check = UDP_CSUM_DEFAULT,
.flags = INET_PROTOSW_REUSE,
}
};
diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index 2c46acd4cc36..3b3efbda48e1 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -70,7 +70,6 @@ static struct inet_protosw udplite4_protosw = {
.protocol = IPPROTO_UDPLITE,
.prot = &udplite_prot,
.ops = &inet_dgram_ops,
- .no_check = 0, /* must checksum (RFC 3828) */
.flags = INET_PROTOSW_PERMANENT,
};
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,
};
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index 3397fe6897c0..369a9822488c 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -606,7 +606,6 @@ static struct inet_protosw l2tp_ip_protosw = {
.protocol = IPPROTO_L2TP,
.prot = &l2tp_ip_prot,
.ops = &l2tp_ip_ops,
- .no_check = 0,
};
static struct net_protocol l2tp_ip_protocol __read_mostly = {
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index e472d44a3b91..f3f98a156cee 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -755,7 +755,6 @@ static struct inet_protosw l2tp_ip6_protosw = {
.protocol = IPPROTO_L2TP,
.prot = &l2tp_ip6_prot,
.ops = &l2tp_ip6_ops,
- .no_check = 0,
};
static struct inet6_protocol l2tp_ip6_protocol __read_mostly = {
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 4dc5d9e08311..1999592ba88c 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -943,7 +943,6 @@ static struct inet_protosw sctpv6_seqpacket_protosw = {
.protocol = IPPROTO_SCTP,
.prot = &sctpv6_prot,
.ops = &inet6_seqpacket_ops,
- .no_check = 0,
.flags = SCTP_PROTOSW_FLAG
};
static struct inet_protosw sctpv6_stream_protosw = {
@@ -951,7 +950,6 @@ static struct inet_protosw sctpv6_stream_protosw = {
.protocol = IPPROTO_SCTP,
.prot = &sctpv6_prot,
.ops = &inet6_seqpacket_ops,
- .no_check = 0,
.flags = SCTP_PROTOSW_FLAG,
};
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index af5afca4b85a..6789d785e698 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -1017,7 +1017,6 @@ static struct inet_protosw sctp_seqpacket_protosw = {
.protocol = IPPROTO_SCTP,
.prot = &sctp_prot,
.ops = &inet_seqpacket_ops,
- .no_check = 0,
.flags = SCTP_PROTOSW_FLAG
};
static struct inet_protosw sctp_stream_protosw = {
@@ -1025,7 +1024,6 @@ static struct inet_protosw sctp_stream_protosw = {
.protocol = IPPROTO_SCTP,
.prot = &sctp_prot,
.ops = &inet_seqpacket_ops,
- .no_check = 0,
.flags = SCTP_PROTOSW_FLAG
};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.