diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
| commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
| tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /drivers/net/netconsole.c | |
| parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
| parent | a937536b868b8369b98967929045f1df54234323 (diff) | |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/net/netconsole.c')
| -rw-r--r-- | drivers/net/netconsole.c | 44 |
1 files changed, 40 insertions, 4 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index 6989ebe2bc79..37add21a3d7d 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -269,12 +269,18 @@ 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, "%pI6c\n", &nt->np.local_ip.in6); + else + 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, "%pI6c\n", &nt->np.remote_ip.in6); + else + 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 +416,22 @@ static ssize_t store_local_ip(struct netconsole_target *nt, return -EINVAL; } - nt->np.local_ip = in_aton(buf); + if (strnchr(buf, count, ':')) { + const char *end; + if (in6_pton(buf, count, nt->np.local_ip.in6.s6_addr, -1, &end) > 0) { + if (*end && *end != '\n') { + printk(KERN_ERR "netconsole: invalid IPv6 address at: <%c>\n", *end); + return -EINVAL; + } + nt->np.ipv6 = true; + } else + return -EINVAL; + } else { + if (!nt->np.ipv6) { + nt->np.local_ip.ip = in_aton(buf); + } else + return -EINVAL; + } return strnlen(buf, count); } @@ -426,7 +447,22 @@ static ssize_t store_remote_ip(struct netconsole_target *nt, return -EINVAL; } - nt->np.remote_ip = in_aton(buf); + if (strnchr(buf, count, ':')) { + const char *end; + if (in6_pton(buf, count, nt->np.remote_ip.in6.s6_addr, -1, &end) > 0) { + if (*end && *end != '\n') { + printk(KERN_ERR "netconsole: invalid IPv6 address at: <%c>\n", *end); + return -EINVAL; + } + nt->np.ipv6 = true; + } else + return -EINVAL; + } else { + if (!nt->np.ipv6) { + nt->np.remote_ip.ip = in_aton(buf); + } else + return -EINVAL; + } return strnlen(buf, count); } |