[PATCH 02/16] ibacm: pass interface name rather than 'struct ifreq' to get_devaddr, get_sgid, and get_pkey

[sean . hefty]

From: Ira Weiny <ira.we...@intel.com>

Signed-off-by: Ira Weiny <ira.we...@intel.com>
---
 linux/acme_linux.c |   17 ++++++++---------
 1 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/linux/acme_linux.c b/linux/acme_linux.c
index 6978db7..201ff19 100644
--- a/linux/acme_linux.c
+++ b/linux/acme_linux.c
@@ -47,13 +47,13 @@ extern int verbose;
 
 
 static int
-get_pkey(struct ifreq *ifreq, uint16_t *pkey)
+get_pkey(char *ifname, uint16_t *pkey)
 {
        char buf[128], *end;
        FILE *f;
        int ret;
 
-       snprintf(buf, sizeof buf, "//sys//class//net//%s//pkey", 
ifreq->ifr_name);
+       snprintf(buf, sizeof buf, "//sys//class//net//%s//pkey", ifname);
        f = fopen(buf, "r");
        if (!f) {
                printf("failed to open %s\n", buf);
@@ -73,13 +73,13 @@ get_pkey(struct ifreq *ifreq, uint16_t *pkey)
 }
 
 static int
-get_sgid(struct ifreq *ifr, union ibv_gid *sgid)
+get_sgid(char *ifname, union ibv_gid *sgid)
 {
        char buf[128], *end;
        FILE *f;
        int i, p, ret;
 
-       snprintf(buf, sizeof buf, "//sys//class//net//%s//address", 
ifr->ifr_name);
+       snprintf(buf, sizeof buf, "//sys//class//net//%s//address", ifname);
        f = fopen(buf, "r");
        if (!f) {
                printf("failed to open %s\n", buf);
@@ -102,21 +102,20 @@ get_sgid(struct ifreq *ifr, union ibv_gid *sgid)
 }
 
 static int
-get_devaddr(struct ifreq *ifr,
-       int *dev_index, uint8_t *port, uint16_t *pkey)
+get_devaddr(char *ifname, int *dev_index, uint8_t *port, uint16_t *pkey)
 {
        struct ibv_device_attr dev_attr;
        struct ibv_port_attr port_attr;
        union ibv_gid sgid, gid;
        int ret, i;
 
-       ret = get_sgid(ifr, &sgid);
+       ret = get_sgid(ifname, &sgid);
        if (ret) {
                printf("unable to get sgid\n");
                return ret;
        }
 
-       ret = get_pkey(ifr, pkey);
+       ret = get_pkey(ifname, pkey);
        if (ret) {
                printf("unable to get pkey\n");
                return ret;
@@ -199,7 +198,7 @@ int gen_addr_ip(FILE *f)
                if (ifr[i].ifr_hwaddr.sa_family != ARPHRD_INFINIBAND)
                        continue;
 
-               ret = get_devaddr(&ifr[i], &dev_index, &port, &pkey);
+               ret = get_devaddr(ifr[i].ifr_name, &dev_index, &port, &pkey);
                if (ret)
                        continue;
 
-- 
1.7.3

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