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sys/net/ipv4: add IPV4_ADDR_INIT() macro #20354

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Feb 7, 2024
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sys/net/ipv4: add IPV4_ADDR_INIT() macro #20354

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sys/net/ipv4: add IPV4_ADDR_INIT() macro 
This patch adds a macro to statically initialize an IPv4 address.
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@Enoch247
Enoch247 committed Feb 7, 2024
commit bcc0d01c088a4cf0433700c6e8b91d708c6c33bb
12 changes: 12 additions & 0 deletions sys/include/net/ipv4/addr.h
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,18 @@ extern "C" {
*/
#define IPV4_ADDR_MAX_STR_LEN (sizeof("255.255.255.255"))

/**
* @brief Static initializer for an IPv4 address.

* @param[in] a 1st octet
* @param[in] b 2nd octet
* @param[in] c 3rd octet
* @param[in] d 4th octet
*
* @return initialized IPv4 address
*/
#define IPV4_ADDR_INIT(a, b, c, d) { .u8 = {a, b, c, d} }

/**
* @brief Data type to represent an IPv4 address.
*/
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