Implement actions on ip6addr, gatewayip6, serverip6 varaibles. on_ip6addr - convert IPv6 string addr to struct ip6_addr on_gatewayip6 - convert IPv6 string addr to struct ip6_addr on_serverip6 - convert IPv6 string addr to struct ip6_addr
Series-changes: 3 - Removed memory allocation - Substituted -1 for error code
Signed-off-by: Viacheslav Mitrofanov v.v.mitrofanov@yadro.com Reviewed-by: Ramon Fried rfried.dev@gmail.com Reviewed-by: Simon Glass sjg@chromium.org --- net/net6.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+)
diff --git a/net/net6.c b/net/net6.c index 7cd442e6e2..cfbd4f5827 100644 --- a/net/net6.c +++ b/net/net6.c @@ -29,3 +29,51 @@ struct in6_addr net_server_ip6 = ZERO_IPV6_ADDR; u32 net_prefix_length;
bool use_ip6; + +static int on_ip6addr(const char *name, const char *value, enum env_op op, + int flags) +{ + char *mask; + size_t len; + + if (flags & H_PROGRAMMATIC) + return 0; + + if (op == env_op_delete) { + net_prefix_length = 0; + net_copy_ip6(&net_ip6, &net_null_addr_ip6); + return 0; + } + + mask = strchr(value, '/'); + len = strlen(value); + + if (mask) + net_prefix_length = simple_strtoul(value + len, NULL, 10); + + return string_to_ip6(value, len, &net_ip6); +} + +U_BOOT_ENV_CALLBACK(ip6addr, on_ip6addr); + +static int on_gatewayip6(const char *name, const char *value, enum env_op op, + int flags) +{ + if (flags & H_PROGRAMMATIC) + return 0; + + return string_to_ip6(value, strlen(value), &net_gateway6); +} + +U_BOOT_ENV_CALLBACK(gatewayip6, on_gatewayip6); + +static int on_serverip6(const char *name, const char *value, enum env_op op, + int flags) +{ + if (flags & H_PROGRAMMATIC) + return 0; + + return string_to_ip6(value, strlen(value), &net_server_ip6); +} + +U_BOOT_ENV_CALLBACK(serverip6, on_serverip6);