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From d718a5d975de2309dc4478a62f3475cb0726f2a1 Mon Sep 17 00:00:00 2001
Message-Id: <d718a5d975de2309dc4478a62f3475cb0726f2a1.1488376602.git.dcaratti@redhat.com>
From: Sabrina Dubroca <sd@queasysnail.net>
Date: Sun, 27 Nov 2016 20:08:48 +0100
Subject: [PATCH] drivers: Move driver_wired_set_ifflags() to a common file
This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
---
src/drivers/driver_macsec_qca.c | 35 +++++------------------------------
src/drivers/driver_wired.c | 37 +++++--------------------------------
src/drivers/driver_wired_common.c | 25 +++++++++++++++++++++++++
src/drivers/driver_wired_common.h | 1 +
4 files changed, 36 insertions(+), 62 deletions(-)
diff --git a/src/drivers/driver_macsec_qca.c b/src/drivers/driver_macsec_qca.c
index d0d4611..31cb0dc 100644
--- a/src/drivers/driver_macsec_qca.c
+++ b/src/drivers/driver_macsec_qca.c
@@ -99,31 +99,6 @@ static int macsec_qca_get_capa(void *priv, struct wpa_driver_capa *capa)
}
-static int macsec_qca_set_ifflags(const char *ifname, int flags)
-{
- struct ifreq ifr;
- int s;
-
- s = socket(PF_INET, SOCK_DGRAM, 0);
- if (s < 0) {
- wpa_printf(MSG_ERROR, "socket: %s", strerror(errno));
- return -1;
- }
-
- os_memset(&ifr, 0, sizeof(ifr));
- os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ);
- ifr.ifr_flags = flags & 0xffff;
- if (ioctl(s, SIOCSIFFLAGS, (caddr_t) &ifr) < 0) {
- wpa_printf(MSG_ERROR, "ioctl[SIOCSIFFLAGS]: %s",
- strerror(errno));
- close(s);
- return -1;
- }
- close(s);
- return 0;
-}
-
-
#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
static int macsec_qca_get_ifstatus(const char *ifname, int *status)
{
@@ -229,7 +204,7 @@ static void * macsec_qca_init(void *ctx, const char *ifname)
if (driver_wired_get_ifflags(ifname, &flags) == 0 &&
!(flags & IFF_UP) &&
- macsec_qca_set_ifflags(ifname, flags | IFF_UP) == 0) {
+ driver_wired_set_ifflags(ifname, flags | IFF_UP) == 0) {
drv->common.iff_up = 1;
}
@@ -254,7 +229,7 @@ static void * macsec_qca_init(void *ctx, const char *ifname)
wpa_printf(MSG_DEBUG,
"%s: Interface is already configured for multicast",
__func__);
- } else if (macsec_qca_set_ifflags(ifname, flags | IFF_ALLMULTI) < 0) {
+ } else if (driver_wired_set_ifflags(ifname, flags | IFF_ALLMULTI) < 0) {
wpa_printf(MSG_INFO, "%s: Failed to enable allmulti",
__func__);
os_free(drv);
@@ -301,8 +276,8 @@ static void macsec_qca_deinit(void *priv)
if (drv->common.iff_allmulti &&
(driver_wired_get_ifflags(drv->common.ifname, &flags) < 0 ||
- macsec_qca_set_ifflags(drv->common.ifname,
- flags & ~IFF_ALLMULTI) < 0)) {
+ driver_wired_set_ifflags(drv->common.ifname,
+ flags & ~IFF_ALLMULTI) < 0)) {
wpa_printf(MSG_DEBUG, "%s: Failed to disable allmulti mode",
__func__);
}
@@ -310,7 +285,7 @@ static void macsec_qca_deinit(void *priv)
if (drv->common.iff_up &&
driver_wired_get_ifflags(drv->common.ifname, &flags) == 0 &&
(flags & IFF_UP) &&
- macsec_qca_set_ifflags(drv->common.ifname, flags & ~IFF_UP) < 0) {
+ driver_wired_set_ifflags(drv->common.ifname, flags & ~IFF_UP) < 0) {
wpa_printf(MSG_DEBUG, "%s: Failed to set the interface down",
__func__);
}
diff --git a/src/drivers/driver_wired.c b/src/drivers/driver_wired.c
index ad49eaf..953fa3d 100644
--- a/src/drivers/driver_wired.c
+++ b/src/drivers/driver_wired.c
@@ -390,31 +390,6 @@ static int wpa_driver_wired_get_capa(void *priv, struct wpa_driver_capa *capa)
}
-static int wpa_driver_wired_set_ifflags(const char *ifname, int flags)
-{
- struct ifreq ifr;
- int s;
-
- s = socket(PF_INET, SOCK_DGRAM, 0);
- if (s < 0) {
- wpa_printf(MSG_ERROR, "socket: %s", strerror(errno));
- return -1;
- }
-
- os_memset(&ifr, 0, sizeof(ifr));
- os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ);
- ifr.ifr_flags = flags & 0xffff;
- if (ioctl(s, SIOCSIFFLAGS, (caddr_t) &ifr) < 0) {
- wpa_printf(MSG_ERROR, "ioctl[SIOCSIFFLAGS]: %s",
- strerror(errno));
- close(s);
- return -1;
- }
- close(s);
- return 0;
-}
-
-
#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
static int wpa_driver_wired_get_ifstatus(const char *ifname, int *status)
{
@@ -465,7 +440,7 @@ static void * wpa_driver_wired_init(void *ctx, const char *ifname)
if (driver_wired_get_ifflags(ifname, &flags) == 0 &&
!(flags & IFF_UP) &&
- wpa_driver_wired_set_ifflags(ifname, flags | IFF_UP) == 0) {
+ driver_wired_set_ifflags(ifname, flags | IFF_UP) == 0) {
drv->common.iff_up = 1;
}
@@ -487,8 +462,7 @@ static void * wpa_driver_wired_init(void *ctx, const char *ifname)
} else if (flags & IFF_ALLMULTI) {
wpa_printf(MSG_DEBUG, "%s: Interface is already configured "
"for multicast", __func__);
- } else if (wpa_driver_wired_set_ifflags(ifname,
- flags | IFF_ALLMULTI) < 0) {
+ } else if (driver_wired_set_ifflags(ifname, flags | IFF_ALLMULTI) < 0) {
wpa_printf(MSG_INFO, "%s: Failed to enable allmulti",
__func__);
os_free(drv);
@@ -534,8 +508,8 @@ static void wpa_driver_wired_deinit(void *priv)
if (drv->common.iff_allmulti &&
(driver_wired_get_ifflags(drv->common.ifname, &flags) < 0 ||
- wpa_driver_wired_set_ifflags(drv->common.ifname,
- flags & ~IFF_ALLMULTI) < 0)) {
+ driver_wired_set_ifflags(drv->common.ifname,
+ flags & ~IFF_ALLMULTI) < 0)) {
wpa_printf(MSG_DEBUG, "%s: Failed to disable allmulti mode",
__func__);
}
@@ -543,8 +517,7 @@ static void wpa_driver_wired_deinit(void *priv)
if (drv->common.iff_up &&
driver_wired_get_ifflags(drv->common.ifname, &flags) == 0 &&
(flags & IFF_UP) &&
- wpa_driver_wired_set_ifflags(drv->common.ifname,
- flags & ~IFF_UP) < 0) {
+ driver_wired_set_ifflags(drv->common.ifname, flags & ~IFF_UP) < 0) {
wpa_printf(MSG_DEBUG, "%s: Failed to set the interface down",
__func__);
}
diff --git a/src/drivers/driver_wired_common.c b/src/drivers/driver_wired_common.c
index a84dcc7..52f22de 100644
--- a/src/drivers/driver_wired_common.c
+++ b/src/drivers/driver_wired_common.c
@@ -55,6 +55,31 @@ int driver_wired_get_ifflags(const char *ifname, int *flags)
}
+int driver_wired_set_ifflags(const char *ifname, int flags)
+{
+ struct ifreq ifr;
+ int s;
+
+ s = socket(PF_INET, SOCK_DGRAM, 0);
+ if (s < 0) {
+ wpa_printf(MSG_ERROR, "socket: %s", strerror(errno));
+ return -1;
+ }
+
+ os_memset(&ifr, 0, sizeof(ifr));
+ os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ);
+ ifr.ifr_flags = flags & 0xffff;
+ if (ioctl(s, SIOCSIFFLAGS, (caddr_t) &ifr) < 0) {
+ wpa_printf(MSG_ERROR, "ioctl[SIOCSIFFLAGS]: %s",
+ strerror(errno));
+ close(s);
+ return -1;
+ }
+ close(s);
+ return 0;
+}
+
+
int driver_wired_multi(const char *ifname, const u8 *addr, int add)
{
struct ifreq ifr;
diff --git a/src/drivers/driver_wired_common.h b/src/drivers/driver_wired_common.h
index b8ed0e0..e2d8bbe 100644
--- a/src/drivers/driver_wired_common.h
+++ b/src/drivers/driver_wired_common.h
@@ -23,6 +23,7 @@ static const u8 pae_group_addr[ETH_ALEN] =
{ 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 };
int driver_wired_get_ifflags(const char *ifname, int *flags);
+int driver_wired_set_ifflags(const char *ifname, int flags);
int driver_wired_multi(const char *ifname, const u8 *addr, int add);
int wired_multicast_membership(int sock, int ifindex, const u8 *addr, int add);
--
2.7.4