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authorGeliang Tang <geliangtang@gmail.com>2021-04-06 17:16:01 -0700
committerDavid S. Miller <davem@davemloft.net>2021-04-07 14:09:40 -0700
commit1b1a6ef597c7f662da847499d02ad519c1a8b1b3 (patch)
tree63df45544829f74c5b58113162157f14bd056c56 /net/mptcp
parentf7dafee18538a3933f2cb9d4dcf8b98ff1276ffb (diff)
mptcp: drop MPTCP_ADDR_IPVERSION_4/6
Since the type of the address family in struct mptcp_options_received became sa_family_t, we should set AF_INET/AF_INET6 to it, instead of using MPTCP_ADDR_IPVERSION_4/6. Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mptcp')
-rw-r--r--net/mptcp/options.c14
-rw-r--r--net/mptcp/protocol.h2
2 files changed, 7 insertions, 9 deletions
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index 8d28f2e0de82..3bdb92a3b480 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -220,22 +220,22 @@ static void mptcp_parse_option(const struct sk_buff *skb,
if (!mp_opt->echo) {
if (opsize == TCPOLEN_MPTCP_ADD_ADDR ||
opsize == TCPOLEN_MPTCP_ADD_ADDR_PORT)
- mp_opt->addr.family = MPTCP_ADDR_IPVERSION_4;
+ mp_opt->addr.family = AF_INET;
#if IS_ENABLED(CONFIG_MPTCP_IPV6)
else if (opsize == TCPOLEN_MPTCP_ADD_ADDR6 ||
opsize == TCPOLEN_MPTCP_ADD_ADDR6_PORT)
- mp_opt->addr.family = MPTCP_ADDR_IPVERSION_6;
+ mp_opt->addr.family = AF_INET6;
#endif
else
break;
} else {
if (opsize == TCPOLEN_MPTCP_ADD_ADDR_BASE ||
opsize == TCPOLEN_MPTCP_ADD_ADDR_BASE_PORT)
- mp_opt->addr.family = MPTCP_ADDR_IPVERSION_4;
+ mp_opt->addr.family = AF_INET;
#if IS_ENABLED(CONFIG_MPTCP_IPV6)
else if (opsize == TCPOLEN_MPTCP_ADD_ADDR6_BASE ||
opsize == TCPOLEN_MPTCP_ADD_ADDR6_BASE_PORT)
- mp_opt->addr.family = MPTCP_ADDR_IPVERSION_6;
+ mp_opt->addr.family = AF_INET6;
#endif
else
break;
@@ -243,7 +243,7 @@ static void mptcp_parse_option(const struct sk_buff *skb,
mp_opt->add_addr = 1;
mp_opt->addr.id = *ptr++;
- if (mp_opt->addr.family == MPTCP_ADDR_IPVERSION_4) {
+ if (mp_opt->addr.family == AF_INET) {
memcpy((u8 *)&mp_opt->addr.addr.s_addr, (u8 *)ptr, 4);
ptr += 4;
if (opsize == TCPOLEN_MPTCP_ADD_ADDR_PORT ||
@@ -268,7 +268,7 @@ static void mptcp_parse_option(const struct sk_buff *skb,
ptr += 8;
}
pr_debug("ADD_ADDR%s: id=%d, ahmac=%llu, echo=%d, port=%d",
- (mp_opt->addr.family == MPTCP_ADDR_IPVERSION_6) ? "6" : "",
+ (mp_opt->addr.family == AF_INET6) ? "6" : "",
mp_opt->addr.id, mp_opt->ahmac, mp_opt->echo, ntohs(mp_opt->addr.port));
break;
@@ -991,7 +991,7 @@ static bool add_addr_hmac_valid(struct mptcp_sock *msk,
if (mp_opt->echo)
return true;
- if (mp_opt->addr.family == MPTCP_ADDR_IPVERSION_4)
+ if (mp_opt->addr.family == AF_INET)
hmac = add_addr_generate_hmac(msk->remote_key,
msk->local_key,
mp_opt->addr.id, &mp_opt->addr.addr,
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index ca3013facbba..d8de1e961ab0 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -90,8 +90,6 @@
/* MPTCP ADD_ADDR flags */
#define MPTCP_ADDR_ECHO BIT(0)
-#define MPTCP_ADDR_IPVERSION_4 4
-#define MPTCP_ADDR_IPVERSION_6 6
/* MPTCP MP_PRIO flags */
#define MPTCP_PRIO_BKUP BIT(0)