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Message-Id: <1350025577-792-2-git-send-email-amwang@redhat.com> Date: Fri, 12 Oct 2012 15:06:17 +0800 From: Cong Wang <amwang@...hat.com> To: netdev@...r.kernel.org Cc: Cong Wang <amwang@...hat.com>, "David S. Miller" <davem@...emloft.net> Subject: [PATCH 2/2] net: add doc for in4_pton() It is not easy to use in4_pton() correctly without reading its definition, so add some doc for it. Cc: David S. Miller <davem@...emloft.net> Signed-off-by: Cong Wang <amwang@...hat.com> --- net/core/utils.c | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/net/core/utils.c b/net/core/utils.c index 30f3879..e3487e46 100644 --- a/net/core/utils.c +++ b/net/core/utils.c @@ -107,6 +107,18 @@ static inline int xdigit2bin(char c, int delim) return IN6PTON_UNKNOWN; } +/** + * in4_pton - convert an IPv4 address from literal to binary representation + * @src: the start of the IPv4 address string + * @srclen: the length of the string, -1 means strlen(src) + * @dst: the binary (u8[4] array) representation of the IPv4 address + * @delim: the delimiter of the IPv4 address in @src, -1 means no delimiter + * @end: A pointer to the end of the parsed string will be placed here + * + * Return one on success, return zero when any error occurs + * and @end will point to the end of the parsed string. + * + */ int in4_pton(const char *src, int srclen, u8 *dst, int delim, const char **end) -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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