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Date: Thu, 22 Feb 2018 15:02:05 +0200
From: Serhey Popovych <serhe.popovych@...il.com>
To: netdev@...r.kernel.org
Cc: dsahern@...il.com
Subject: [PATCH iproute2-next v3 7/8] iplink: Move data structures to block of their users
This will consolidate data and code using it in single place and prepare
for upcoming ->parse_opt() method change.
Signed-off-by: Serhey Popovych <serhe.popovych@...il.com>
---
ip/link_gre.c | 32 ++++++++++++++++----------------
ip/link_gre6.c | 32 ++++++++++++++++----------------
ip/link_ip6tnl.c | 32 ++++++++++++++++----------------
ip/link_iptnl.c | 32 ++++++++++++++++----------------
ip/link_vti.c | 32 ++++++++++++++++----------------
ip/link_vti6.c | 32 ++++++++++++++++----------------
6 files changed, 96 insertions(+), 96 deletions(-)
diff --git a/ip/link_gre.c b/ip/link_gre.c
index bc1cee8..6654525 100644
--- a/ip/link_gre.c
+++ b/ip/link_gre.c
@@ -66,22 +66,6 @@ static void gre_print_help(struct link_util *lu, int argc, char **argv, FILE *f)
static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
struct nlmsghdr *n)
{
- struct ifinfomsg *ifi = NLMSG_DATA(n);
- struct {
- struct nlmsghdr n;
- struct ifinfomsg i;
- } req = {
- .n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
- .n.nlmsg_flags = NLM_F_REQUEST,
- .n.nlmsg_type = RTM_GETLINK,
- .i.ifi_family = preferred_family,
- .i.ifi_index = ifi->ifi_index,
- };
- struct nlmsghdr *answer;
- struct rtattr *tb[IFLA_MAX + 1];
- struct rtattr *linkinfo[IFLA_INFO_MAX+1];
- struct rtattr *greinfo[IFLA_GRE_MAX + 1];
- int len;
__u16 iflags = 0;
__u16 oflags = 0;
__be32 ikey = 0;
@@ -107,7 +91,23 @@ static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
inet_prefix_reset(&daddr);
if (!(n->nlmsg_flags & NLM_F_CREATE)) {
+ struct ifinfomsg *ifi = NLMSG_DATA(n);
+ struct {
+ struct nlmsghdr n;
+ struct ifinfomsg i;
+ } req = {
+ .n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
+ .n.nlmsg_flags = NLM_F_REQUEST,
+ .n.nlmsg_type = RTM_GETLINK,
+ .i.ifi_family = preferred_family,
+ .i.ifi_index = ifi->ifi_index,
+ };
+ struct nlmsghdr *answer;
+ struct rtattr *tb[IFLA_MAX + 1];
+ struct rtattr *linkinfo[IFLA_INFO_MAX+1];
+ struct rtattr *greinfo[IFLA_GRE_MAX + 1];
const struct rtattr *rta;
+ int len;
if (rtnl_talk(&rth, &req.n, &answer) < 0) {
get_failed:
diff --git a/ip/link_gre6.c b/ip/link_gre6.c
index 83c61e2..a92854d 100644
--- a/ip/link_gre6.c
+++ b/ip/link_gre6.c
@@ -77,22 +77,6 @@ static void gre_print_help(struct link_util *lu, int argc, char **argv, FILE *f)
static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
struct nlmsghdr *n)
{
- struct ifinfomsg *ifi = NLMSG_DATA(n);
- struct {
- struct nlmsghdr n;
- struct ifinfomsg i;
- } req = {
- .n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
- .n.nlmsg_flags = NLM_F_REQUEST,
- .n.nlmsg_type = RTM_GETLINK,
- .i.ifi_family = preferred_family,
- .i.ifi_index = ifi->ifi_index,
- };
- struct nlmsghdr *answer;
- struct rtattr *tb[IFLA_MAX + 1];
- struct rtattr *linkinfo[IFLA_INFO_MAX+1];
- struct rtattr *greinfo[IFLA_GRE_MAX + 1];
- int len;
__u16 iflags = 0;
__u16 oflags = 0;
__be32 ikey = 0;
@@ -118,7 +102,23 @@ static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
inet_prefix_reset(&daddr);
if (!(n->nlmsg_flags & NLM_F_CREATE)) {
+ struct ifinfomsg *ifi = NLMSG_DATA(n);
+ struct {
+ struct nlmsghdr n;
+ struct ifinfomsg i;
+ } req = {
+ .n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
+ .n.nlmsg_flags = NLM_F_REQUEST,
+ .n.nlmsg_type = RTM_GETLINK,
+ .i.ifi_family = preferred_family,
+ .i.ifi_index = ifi->ifi_index,
+ };
+ struct nlmsghdr *answer;
+ struct rtattr *tb[IFLA_MAX + 1];
+ struct rtattr *linkinfo[IFLA_INFO_MAX+1];
+ struct rtattr *greinfo[IFLA_GRE_MAX + 1];
const struct rtattr *rta;
+ int len;
if (rtnl_talk(&rth, &req.n, &answer) < 0) {
get_failed:
diff --git a/ip/link_ip6tnl.c b/ip/link_ip6tnl.c
index c7fef2e..edd7632 100644
--- a/ip/link_ip6tnl.c
+++ b/ip/link_ip6tnl.c
@@ -77,22 +77,6 @@ static void ip6tunnel_print_help(struct link_util *lu, int argc, char **argv,
static int ip6tunnel_parse_opt(struct link_util *lu, int argc, char **argv,
struct nlmsghdr *n)
{
- struct ifinfomsg *ifi = NLMSG_DATA(n);
- struct {
- struct nlmsghdr n;
- struct ifinfomsg i;
- } req = {
- .n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
- .n.nlmsg_flags = NLM_F_REQUEST,
- .n.nlmsg_type = RTM_GETLINK,
- .i.ifi_family = preferred_family,
- .i.ifi_index = ifi->ifi_index,
- };
- struct nlmsghdr *answer;
- struct rtattr *tb[IFLA_MAX + 1];
- struct rtattr *linkinfo[IFLA_INFO_MAX+1];
- struct rtattr *iptuninfo[IFLA_IPTUN_MAX + 1];
- int len;
inet_prefix saddr, daddr;
__u8 hop_limit = DEFAULT_TNL_HOP_LIMIT;
__u8 encap_limit = IPV6_DEFAULT_TNL_ENCAP_LIMIT;
@@ -111,7 +95,23 @@ static int ip6tunnel_parse_opt(struct link_util *lu, int argc, char **argv,
inet_prefix_reset(&daddr);
if (!(n->nlmsg_flags & NLM_F_CREATE)) {
+ struct ifinfomsg *ifi = NLMSG_DATA(n);
+ struct {
+ struct nlmsghdr n;
+ struct ifinfomsg i;
+ } req = {
+ .n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
+ .n.nlmsg_flags = NLM_F_REQUEST,
+ .n.nlmsg_type = RTM_GETLINK,
+ .i.ifi_family = preferred_family,
+ .i.ifi_index = ifi->ifi_index,
+ };
+ struct nlmsghdr *answer;
+ struct rtattr *tb[IFLA_MAX + 1];
+ struct rtattr *linkinfo[IFLA_INFO_MAX+1];
+ struct rtattr *iptuninfo[IFLA_IPTUN_MAX + 1];
const struct rtattr *rta;
+ int len;
if (rtnl_talk(&rth, &req.n, &answer) < 0) {
get_failed:
diff --git a/ip/link_iptnl.c b/ip/link_iptnl.c
index 57f4d0c..0dc0db0 100644
--- a/ip/link_iptnl.c
+++ b/ip/link_iptnl.c
@@ -74,22 +74,6 @@ static void iptunnel_print_help(struct link_util *lu, int argc, char **argv,
static int iptunnel_parse_opt(struct link_util *lu, int argc, char **argv,
struct nlmsghdr *n)
{
- struct ifinfomsg *ifi = NLMSG_DATA(n);
- struct {
- struct nlmsghdr n;
- struct ifinfomsg i;
- } req = {
- .n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
- .n.nlmsg_flags = NLM_F_REQUEST,
- .n.nlmsg_type = RTM_GETLINK,
- .i.ifi_family = preferred_family,
- .i.ifi_index = ifi->ifi_index,
- };
- struct nlmsghdr *answer;
- struct rtattr *tb[IFLA_MAX + 1];
- struct rtattr *linkinfo[IFLA_INFO_MAX+1];
- struct rtattr *iptuninfo[IFLA_IPTUN_MAX + 1];
- int len;
inet_prefix saddr, daddr, ip6rdprefix, ip6rdrelayprefix;
__u8 pmtudisc = 1;
__u8 tos = 0;
@@ -111,7 +95,23 @@ static int iptunnel_parse_opt(struct link_util *lu, int argc, char **argv,
inet_prefix_reset(&ip6rdrelayprefix);
if (!(n->nlmsg_flags & NLM_F_CREATE)) {
+ struct ifinfomsg *ifi = NLMSG_DATA(n);
+ struct {
+ struct nlmsghdr n;
+ struct ifinfomsg i;
+ } req = {
+ .n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
+ .n.nlmsg_flags = NLM_F_REQUEST,
+ .n.nlmsg_type = RTM_GETLINK,
+ .i.ifi_family = preferred_family,
+ .i.ifi_index = ifi->ifi_index,
+ };
+ struct nlmsghdr *answer;
+ struct rtattr *tb[IFLA_MAX + 1];
+ struct rtattr *linkinfo[IFLA_INFO_MAX+1];
+ struct rtattr *iptuninfo[IFLA_IPTUN_MAX + 1];
const struct rtattr *rta;
+ int len;
if (rtnl_talk(&rth, &req.n, &answer) < 0) {
get_failed:
diff --git a/ip/link_vti.c b/ip/link_vti.c
index 6196a1c..47c3b7f 100644
--- a/ip/link_vti.c
+++ b/ip/link_vti.c
@@ -47,33 +47,33 @@ static void vti_print_help(struct link_util *lu, int argc, char **argv, FILE *f)
static int vti_parse_opt(struct link_util *lu, int argc, char **argv,
struct nlmsghdr *n)
{
- struct ifinfomsg *ifi = NLMSG_DATA(n);
- struct {
- struct nlmsghdr n;
- struct ifinfomsg i;
- } req = {
- .n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
- .n.nlmsg_flags = NLM_F_REQUEST,
- .n.nlmsg_type = RTM_GETLINK,
- .i.ifi_family = preferred_family,
- .i.ifi_index = ifi->ifi_index,
- };
- struct nlmsghdr *answer;
- struct rtattr *tb[IFLA_MAX + 1];
- struct rtattr *linkinfo[IFLA_INFO_MAX+1];
- struct rtattr *vtiinfo[IFLA_VTI_MAX + 1];
__be32 ikey = 0;
__be32 okey = 0;
inet_prefix saddr, daddr;
unsigned int link = 0;
__u32 fwmark = 0;
- int len;
inet_prefix_reset(&saddr);
inet_prefix_reset(&daddr);
if (!(n->nlmsg_flags & NLM_F_CREATE)) {
+ struct ifinfomsg *ifi = NLMSG_DATA(n);
+ struct {
+ struct nlmsghdr n;
+ struct ifinfomsg i;
+ } req = {
+ .n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
+ .n.nlmsg_flags = NLM_F_REQUEST,
+ .n.nlmsg_type = RTM_GETLINK,
+ .i.ifi_family = preferred_family,
+ .i.ifi_index = ifi->ifi_index,
+ };
+ struct nlmsghdr *answer;
+ struct rtattr *tb[IFLA_MAX + 1];
+ struct rtattr *linkinfo[IFLA_INFO_MAX+1];
+ struct rtattr *vtiinfo[IFLA_VTI_MAX + 1];
const struct rtattr *rta;
+ int len;
if (rtnl_talk(&rth, &req.n, &answer) < 0) {
get_failed:
diff --git a/ip/link_vti6.c b/ip/link_vti6.c
index 4263615..48c67b0 100644
--- a/ip/link_vti6.c
+++ b/ip/link_vti6.c
@@ -49,33 +49,33 @@ static void vti6_print_help(struct link_util *lu, int argc, char **argv,
static int vti6_parse_opt(struct link_util *lu, int argc, char **argv,
struct nlmsghdr *n)
{
- struct ifinfomsg *ifi = NLMSG_DATA(n);
- struct {
- struct nlmsghdr n;
- struct ifinfomsg i;
- } req = {
- .n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
- .n.nlmsg_flags = NLM_F_REQUEST,
- .n.nlmsg_type = RTM_GETLINK,
- .i.ifi_family = preferred_family,
- .i.ifi_index = ifi->ifi_index,
- };
- struct nlmsghdr *answer;
- struct rtattr *tb[IFLA_MAX + 1];
- struct rtattr *linkinfo[IFLA_INFO_MAX+1];
- struct rtattr *vtiinfo[IFLA_VTI_MAX + 1];
__be32 ikey = 0;
__be32 okey = 0;
inet_prefix saddr, daddr;
unsigned int link = 0;
__u32 fwmark = 0;
- int len;
inet_prefix_reset(&saddr);
inet_prefix_reset(&daddr);
if (!(n->nlmsg_flags & NLM_F_CREATE)) {
+ struct ifinfomsg *ifi = NLMSG_DATA(n);
+ struct {
+ struct nlmsghdr n;
+ struct ifinfomsg i;
+ } req = {
+ .n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
+ .n.nlmsg_flags = NLM_F_REQUEST,
+ .n.nlmsg_type = RTM_GETLINK,
+ .i.ifi_family = preferred_family,
+ .i.ifi_index = ifi->ifi_index,
+ };
+ struct nlmsghdr *answer;
+ struct rtattr *tb[IFLA_MAX + 1];
+ struct rtattr *linkinfo[IFLA_INFO_MAX+1];
+ struct rtattr *vtiinfo[IFLA_VTI_MAX + 1];
const struct rtattr *rta;
+ int len;
if (rtnl_talk(&rth, &req.n, &answer) < 0) {
get_failed:
--
1.7.10.4
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