diff options
| author | Cong Wang <amwang@redhat.com> | 2013-01-07 20:52:39 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-08 17:56:09 -0800 |
| commit | b7394d2429c198b1da3d46ac39192e891029ec0f (patch) | |
| tree | b051c22f9ea4451604ec40786e9a377e58c830ea /drivers/net/netconsole.c | |
| parent | 0c7768a0985f281e71c0229c0531ccfc0d3dd1f9 (diff) | |
| download | lwn-b7394d2429c198b1da3d46ac39192e891029ec0f.tar.gz lwn-b7394d2429c198b1da3d46ac39192e891029ec0f.zip | |
netpoll: prepare for ipv6
This patch adjusts some struct and functions, to prepare
for supporting IPv6.
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/netconsole.c')
| -rw-r--r-- | drivers/net/netconsole.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index 6989ebe2bc79..998fa0257a92 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -269,12 +269,14 @@ static ssize_t show_remote_port(struct netconsole_target *nt, char *buf) static ssize_t show_local_ip(struct netconsole_target *nt, char *buf) { - return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.local_ip); + if (!nt->np.ipv6) + return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.local_ip); } static ssize_t show_remote_ip(struct netconsole_target *nt, char *buf) { - return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.remote_ip); + if (!nt->np.ipv6) + return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.remote_ip); } static ssize_t show_local_mac(struct netconsole_target *nt, char *buf) @@ -410,7 +412,8 @@ static ssize_t store_local_ip(struct netconsole_target *nt, return -EINVAL; } - nt->np.local_ip = in_aton(buf); + if (!strnchr(buf, count, ':')) + nt->np.local_ip.ip = in_aton(buf); return strnlen(buf, count); } @@ -426,7 +429,8 @@ static ssize_t store_remote_ip(struct netconsole_target *nt, return -EINVAL; } - nt->np.remote_ip = in_aton(buf); + if (!strnchr(buf, count, ':')) + nt->np.remote_ip.ip = in_aton(buf); return strnlen(buf, count); } |