diff options
| author | Sean Edmond <[email protected]> | 2023-01-06 14:22:55 -0800 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2023-02-02 14:44:53 -0500 |
| commit | 796e549822bdb49128578d8ae82d28a5249b4816 (patch) | |
| tree | 54a13359ccbbec21a22e6f0be24b9f082ba65f87 | |
| parent | 878a20aa15880e8b0cc2009331e7b207b7c668c0 (diff) | |
net: ipv6: Fix IPv6 netmask parsing
It should be possible to specify a netmask when
setting a static IPv6 address. For example:
setenv ip6addr 2001:cafe:cafe:cafe::100/64
The net_prefix_length and net_ip6 should be updated
properly.
Signed-off-by: Sean Edmond <[email protected]>
Reviewed-by: Viacheslav Mitrofanov <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
| -rw-r--r-- | net/net6.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/net6.c b/net/net6.c index fdea0787885..75577bcea17 100644 --- a/net/net6.c +++ b/net/net6.c @@ -47,10 +47,13 @@ static int on_ip6addr(const char *name, const char *value, enum env_op op, } mask = strchr(value, '/'); - len = strlen(value); - if (mask) - net_prefix_length = simple_strtoul(value + len, NULL, 10); + if (mask) { + net_prefix_length = simple_strtoul(mask + 1, NULL, 10); + len = mask - value; + } else { + len = strlen(value); + } return string_to_ip6(value, len, &net_ip6); } |