[2/2,nf-next] netfilter: synproxy: rename mss synproxy_options field
diff mbox series

Message ID 20190710100556.25307-3-ffmancera@riseup.net
State Accepted
Delegated to: Pablo Neira
Headers show
Series
  • Fix mss value announced to the client
Related show

Commit Message

Fernando Fernandez Mancera July 10, 2019, 10:05 a.m. UTC
After introduce "mss_encode" field in the synproxy_options struct the field
"mss" is a little confusing. It has been renamed to "mss_option".

Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
---
 include/net/netfilter/nf_conntrack_synproxy.h | 2 +-
 net/ipv4/netfilter/ipt_SYNPROXY.c             | 4 ++--
 net/ipv6/netfilter/ip6t_SYNPROXY.c            | 4 ++--
 net/netfilter/nf_synproxy_core.c              | 8 ++++----
 net/netfilter/nft_synproxy.c                  | 4 ++--
 5 files changed, 11 insertions(+), 11 deletions(-)

Comments

Pablo Neira Ayuso July 16, 2019, 11:22 a.m. UTC | #1
On Wed, Jul 10, 2019 at 12:05:59PM +0200, Fernando Fernandez Mancera wrote:
> After introduce "mss_encode" field in the synproxy_options struct the field
> "mss" is a little confusing. It has been renamed to "mss_option".

This patch 2/2 will be sitting in the queue until until nf-next merge
window opens up again. I'll leave it here in patchwork so I don't
forget.
Pablo Neira Ayuso Aug. 3, 2019, 4:39 p.m. UTC | #2
On Tue, Jul 16, 2019 at 01:22:43PM +0200, Pablo Neira Ayuso wrote:
> On Wed, Jul 10, 2019 at 12:05:59PM +0200, Fernando Fernandez Mancera wrote:
> > After introduce "mss_encode" field in the synproxy_options struct the field
> > "mss" is a little confusing. It has been renamed to "mss_option".
> 
> This patch 2/2 will be sitting in the queue until until nf-next merge
> window opens up again. I'll leave it here in patchwork so I don't
> forget.

Patch is applied, thanks.

Patch
diff mbox series

diff --git a/include/net/netfilter/nf_conntrack_synproxy.h b/include/net/netfilter/nf_conntrack_synproxy.h
index 44513b93bd55..2f0171d24997 100644
--- a/include/net/netfilter/nf_conntrack_synproxy.h
+++ b/include/net/netfilter/nf_conntrack_synproxy.h
@@ -67,7 +67,7 @@  static inline struct synproxy_net *synproxy_pernet(struct net *net)
 struct synproxy_options {
 	u8				options;
 	u8				wscale;
-	u16				mss;
+	u16				mss_option;
 	u16				mss_encode;
 	u32				tsval;
 	u32				tsecr;
diff --git a/net/ipv4/netfilter/ipt_SYNPROXY.c b/net/ipv4/netfilter/ipt_SYNPROXY.c
index 0e70f3f65f6f..748dc3ce58d3 100644
--- a/net/ipv4/netfilter/ipt_SYNPROXY.c
+++ b/net/ipv4/netfilter/ipt_SYNPROXY.c
@@ -36,8 +36,8 @@  synproxy_tg4(struct sk_buff *skb, const struct xt_action_param *par)
 			opts.options |= XT_SYNPROXY_OPT_ECN;
 
 		opts.options &= info->options;
-		opts.mss_encode = opts.mss;
-		opts.mss = info->mss;
+		opts.mss_encode = opts.mss_option;
+		opts.mss_option = info->mss;
 		if (opts.options & XT_SYNPROXY_OPT_TIMESTAMP)
 			synproxy_init_timestamp_cookie(info, &opts);
 		else
diff --git a/net/ipv6/netfilter/ip6t_SYNPROXY.c b/net/ipv6/netfilter/ip6t_SYNPROXY.c
index 5cdb4a69d277..fd1f52a21bf1 100644
--- a/net/ipv6/netfilter/ip6t_SYNPROXY.c
+++ b/net/ipv6/netfilter/ip6t_SYNPROXY.c
@@ -36,8 +36,8 @@  synproxy_tg6(struct sk_buff *skb, const struct xt_action_param *par)
 			opts.options |= XT_SYNPROXY_OPT_ECN;
 
 		opts.options &= info->options;
-		opts.mss_encode = opts.mss;
-		opts.mss = info->mss;
+		opts.mss_encode = opts.mss_option;
+		opts.mss_option = info->mss;
 		if (opts.options & XT_SYNPROXY_OPT_TIMESTAMP)
 			synproxy_init_timestamp_cookie(info, &opts);
 		else
diff --git a/net/netfilter/nf_synproxy_core.c b/net/netfilter/nf_synproxy_core.c
index 09718e5a9e41..6676a3842a0c 100644
--- a/net/netfilter/nf_synproxy_core.c
+++ b/net/netfilter/nf_synproxy_core.c
@@ -56,7 +56,7 @@  synproxy_parse_options(const struct sk_buff *skb, unsigned int doff,
 			switch (opcode) {
 			case TCPOPT_MSS:
 				if (opsize == TCPOLEN_MSS) {
-					opts->mss = get_unaligned_be16(ptr);
+					opts->mss_option = get_unaligned_be16(ptr);
 					opts->options |= NF_SYNPROXY_OPT_MSS;
 				}
 				break;
@@ -115,7 +115,7 @@  synproxy_build_options(struct tcphdr *th, const struct synproxy_options *opts)
 	if (options & NF_SYNPROXY_OPT_MSS)
 		*ptr++ = htonl((TCPOPT_MSS << 24) |
 			       (TCPOLEN_MSS << 16) |
-			       opts->mss);
+			       opts->mss_option);
 
 	if (options & NF_SYNPROXY_OPT_TIMESTAMP) {
 		if (options & NF_SYNPROXY_OPT_SACK_PERM)
@@ -642,7 +642,7 @@  synproxy_recv_client_ack(struct net *net,
 	}
 
 	this_cpu_inc(snet->stats->cookie_valid);
-	opts->mss = mss;
+	opts->mss_option = mss;
 	opts->options |= NF_SYNPROXY_OPT_MSS;
 
 	if (opts->options & NF_SYNPROXY_OPT_TIMESTAMP)
@@ -1060,7 +1060,7 @@  synproxy_recv_client_ack_ipv6(struct net *net,
 	}
 
 	this_cpu_inc(snet->stats->cookie_valid);
-	opts->mss = mss;
+	opts->mss_option = mss;
 	opts->options |= NF_SYNPROXY_OPT_MSS;
 
 	if (opts->options & NF_SYNPROXY_OPT_TIMESTAMP)
diff --git a/net/netfilter/nft_synproxy.c b/net/netfilter/nft_synproxy.c
index 928e661d1517..db4c23f5dfcb 100644
--- a/net/netfilter/nft_synproxy.c
+++ b/net/netfilter/nft_synproxy.c
@@ -31,8 +31,8 @@  static void nft_synproxy_tcp_options(struct synproxy_options *opts,
 		opts->options |= NF_SYNPROXY_OPT_ECN;
 
 	opts->options &= priv->info.options;
-	opts->mss_encode = opts->mss;
-	opts->mss = info->mss;
+	opts->mss_encode = opts->mss_option;
+	opts->mss_option = info->mss;
 	if (opts->options & NF_SYNPROXY_OPT_TIMESTAMP)
 		synproxy_init_timestamp_cookie(info, opts);
 	else