From 693124a1e4f1c2be5ee67f412eb511c3b5b808bd Mon Sep 17 00:00:00 2001
Message-Id: <693124a1e4f1c2be5ee67f412eb511c3b5b808bd.1488376602.git.dcaratti@redhat.com>
From: Sabrina Dubroca <sd@queasysnail.net>
Date: Sun, 27 Nov 2016 20:08:46 +0100
Subject: [PATCH] drivers: Move driver_wired_multi() 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 | 59 ++-------------------------------------
src/drivers/driver_wired.c | 59 ++-------------------------------------
src/drivers/driver_wired_common.c | 57 +++++++++++++++++++++++++++++++++++++
src/drivers/driver_wired_common.h | 1 +
4 files changed, 62 insertions(+), 114 deletions(-)
diff --git a/src/drivers/driver_macsec_qca.c b/src/drivers/driver_macsec_qca.c
index e04fb0f..6c07e01 100644
--- a/src/drivers/driver_macsec_qca.c
+++ b/src/drivers/driver_macsec_qca.c
@@ -178,61 +178,6 @@ static int macsec_qca_get_ifstatus(const char *ifname, int *status)
#endif /* defined(__FreeBSD__) || defined(__DragonFly__) || defined(FreeBSD_kernel__) */
-static int macsec_qca_multi(const char *ifname, const u8 *addr, int add)
-{
- struct ifreq ifr;
- int s;
-
-#ifdef __sun__
- return -1;
-#endif /* __sun__ */
-
- 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);
-#ifdef __linux__
- ifr.ifr_hwaddr.sa_family = AF_UNSPEC;
- os_memcpy(ifr.ifr_hwaddr.sa_data, addr, ETH_ALEN);
-#endif /* __linux__ */
-#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
- {
- struct sockaddr_dl *dlp;
- dlp = (struct sockaddr_dl *) &ifr.ifr_addr;
- dlp->sdl_len = sizeof(struct sockaddr_dl);
- dlp->sdl_family = AF_LINK;
- dlp->sdl_index = 0;
- dlp->sdl_nlen = 0;
- dlp->sdl_alen = ETH_ALEN;
- dlp->sdl_slen = 0;
- os_memcpy(LLADDR(dlp), addr, ETH_ALEN);
- }
-#endif /* defined(__FreeBSD__) || defined(__DragonFly__) || defined(FreeBSD_kernel__) */
-#if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
- {
- struct sockaddr *sap;
- sap = (struct sockaddr *) &ifr.ifr_addr;
- sap->sa_len = sizeof(struct sockaddr);
- sap->sa_family = AF_UNSPEC;
- os_memcpy(sap->sa_data, addr, ETH_ALEN);
- }
-#endif /* defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__) */
-
- if (ioctl(s, add ? SIOCADDMULTI : SIOCDELMULTI, (caddr_t) &ifr) < 0) {
- wpa_printf(MSG_ERROR, "ioctl[SIOC{ADD/DEL}MULTI]: %s",
- strerror(errno));
- close(s);
- return -1;
- }
- close(s);
- return 0;
-}
-
-
static void __macsec_drv_init(struct macsec_qca_data *drv)
{
int ret = 0;
@@ -320,7 +265,7 @@ static void * macsec_qca_init(void *ctx, const char *ifname)
"%s: Added multicast membership with packet socket",
__func__);
drv->common.membership = 1;
- } else if (macsec_qca_multi(ifname, pae_group_addr, 1) == 0) {
+ } else if (driver_wired_multi(ifname, pae_group_addr, 1) == 0) {
wpa_printf(MSG_DEBUG,
"%s: Added multicast membership with SIOCADDMULTI",
__func__);
@@ -373,7 +318,7 @@ static void macsec_qca_deinit(void *priv)
}
if (drv->common.multi &&
- macsec_qca_multi(drv->common.ifname, pae_group_addr, 0) < 0) {
+ driver_wired_multi(drv->common.ifname, pae_group_addr, 0) < 0) {
wpa_printf(MSG_DEBUG,
"%s: Failed to remove PAE multicast group (SIOCDELMULTI)",
__func__);
diff --git a/src/drivers/driver_wired.c b/src/drivers/driver_wired.c
index 68c55fd..20c66e3 100644
--- a/src/drivers/driver_wired.c
+++ b/src/drivers/driver_wired.c
@@ -469,61 +469,6 @@ static int wpa_driver_wired_get_ifstatus(const char *ifname, int *status)
#endif /* defined(__FreeBSD__) || defined(__DragonFly__) || defined(FreeBSD_kernel__) */
-static int wpa_driver_wired_multi(const char *ifname, const u8 *addr, int add)
-{
- struct ifreq ifr;
- int s;
-
-#ifdef __sun__
- return -1;
-#endif /* __sun__ */
-
- 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);
-#ifdef __linux__
- ifr.ifr_hwaddr.sa_family = AF_UNSPEC;
- os_memcpy(ifr.ifr_hwaddr.sa_data, addr, ETH_ALEN);
-#endif /* __linux__ */
-#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
- {
- struct sockaddr_dl *dlp;
- dlp = (struct sockaddr_dl *) &ifr.ifr_addr;
- dlp->sdl_len = sizeof(struct sockaddr_dl);
- dlp->sdl_family = AF_LINK;
- dlp->sdl_index = 0;
- dlp->sdl_nlen = 0;
- dlp->sdl_alen = ETH_ALEN;
- dlp->sdl_slen = 0;
- os_memcpy(LLADDR(dlp), addr, ETH_ALEN);
- }
-#endif /* defined(__FreeBSD__) || defined(__DragonFly__) || defined(FreeBSD_kernel__) */
-#if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
- {
- struct sockaddr *sap;
- sap = (struct sockaddr *) &ifr.ifr_addr;
- sap->sa_len = sizeof(struct sockaddr);
- sap->sa_family = AF_UNSPEC;
- os_memcpy(sap->sa_data, addr, ETH_ALEN);
- }
-#endif /* defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__) */
-
- if (ioctl(s, add ? SIOCADDMULTI : SIOCDELMULTI, (caddr_t) &ifr) < 0) {
- wpa_printf(MSG_ERROR, "ioctl[SIOC{ADD/DEL}MULTI]: %s",
- strerror(errno));
- close(s);
- return -1;
- }
- close(s);
- return 0;
-}
-
-
static void * wpa_driver_wired_init(void *ctx, const char *ifname)
{
struct wpa_driver_wired_data *drv;
@@ -555,7 +500,7 @@ static void * wpa_driver_wired_init(void *ctx, const char *ifname)
wpa_printf(MSG_DEBUG, "%s: Added multicast membership with "
"packet socket", __func__);
drv->common.membership = 1;
- } else if (wpa_driver_wired_multi(ifname, pae_group_addr, 1) == 0) {
+ } else if (driver_wired_multi(ifname, pae_group_addr, 1) == 0) {
wpa_printf(MSG_DEBUG, "%s: Added multicast membership with "
"SIOCADDMULTI", __func__);
drv->common.multi = 1;
@@ -607,7 +552,7 @@ static void wpa_driver_wired_deinit(void *priv)
}
if (drv->common.multi &&
- wpa_driver_wired_multi(drv->common.ifname, pae_group_addr, 0) < 0) {
+ driver_wired_multi(drv->common.ifname, pae_group_addr, 0) < 0) {
wpa_printf(MSG_DEBUG, "%s: Failed to remove PAE multicast "
"group (SIOCDELMULTI)", __func__);
}
diff --git a/src/drivers/driver_wired_common.c b/src/drivers/driver_wired_common.c
index 3969880..4cb04da 100644
--- a/src/drivers/driver_wired_common.c
+++ b/src/drivers/driver_wired_common.c
@@ -30,6 +30,63 @@
#endif /* __sun__ */
+int driver_wired_multi(const char *ifname, const u8 *addr, int add)
+{
+ struct ifreq ifr;
+ int s;
+
+#ifdef __sun__
+ return -1;
+#endif /* __sun__ */
+
+ 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);
+#ifdef __linux__
+ ifr.ifr_hwaddr.sa_family = AF_UNSPEC;
+ os_memcpy(ifr.ifr_hwaddr.sa_data, addr, ETH_ALEN);
+#endif /* __linux__ */
+#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
+ {
+ struct sockaddr_dl *dlp;
+
+ dlp = (struct sockaddr_dl *) &ifr.ifr_addr;
+ dlp->sdl_len = sizeof(struct sockaddr_dl);
+ dlp->sdl_family = AF_LINK;
+ dlp->sdl_index = 0;
+ dlp->sdl_nlen = 0;
+ dlp->sdl_alen = ETH_ALEN;
+ dlp->sdl_slen = 0;
+ os_memcpy(LLADDR(dlp), addr, ETH_ALEN);
+ }
+#endif /* defined(__FreeBSD__) || defined(__DragonFly__) || defined(FreeBSD_kernel__) */
+#if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
+ {
+ struct sockaddr *sap;
+
+ sap = (struct sockaddr *) &ifr.ifr_addr;
+ sap->sa_len = sizeof(struct sockaddr);
+ sap->sa_family = AF_UNSPEC;
+ os_memcpy(sap->sa_data, addr, ETH_ALEN);
+ }
+#endif /* defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__) */
+
+ if (ioctl(s, add ? SIOCADDMULTI : SIOCDELMULTI, (caddr_t) &ifr) < 0) {
+ wpa_printf(MSG_ERROR, "ioctl[SIOC{ADD/DEL}MULTI]: %s",
+ strerror(errno));
+ close(s);
+ return -1;
+ }
+ close(s);
+ return 0;
+}
+
+
int wired_multicast_membership(int sock, int ifindex, const u8 *addr, int add)
{
#ifdef __linux__
diff --git a/src/drivers/driver_wired_common.h b/src/drivers/driver_wired_common.h
index 39a57a6..9bbe94f 100644
--- a/src/drivers/driver_wired_common.h
+++ b/src/drivers/driver_wired_common.h
@@ -22,6 +22,7 @@ struct driver_wired_common_data {
static const u8 pae_group_addr[ETH_ALEN] =
{ 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 };
+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);
#endif /* DRIVER_WIRED_COMMON_H */
--
2.7.4