Merge pull request #12303 from miri64/sixlowpan_sfr/feat/initial

sixlowpan_sfr: initial import Selective Fragment Recovery definitions
RIOT-OS · Oct 1, 2019 · f4cca41 · f4cca41
2 parents aab312e + 38571c6
commit f4cca41
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diff --git a/sys/include/net/sixlowpan.h b/sys/include/net/sixlowpan.h
@@ -61,6 +61,27 @@ extern "C" {
  */
 #define SIXLOWPAN_IPHC1_DISP        (0x60)
 
+/**
+ * @brief   Dispatch mask for 6LoWPAN selective fragment recovery
+ * @see [draft-ietf-6lo-fragment-recovery-05,
+ *      section 5](https://tools.ietf.org/html/draft-ietf-6lo-fragment-recovery-05#section-5)
+ */
+#define SIXLOWPAN_SFR_DISP_MASK         (0xfe)
+
+/**
+ * @brief   Dispatch for 6LoWPAN recoverable fragment
+ * @see [draft-ietf-6lo-fragment-recovery-05, section
+ *      5.1](https://tools.ietf.org/html/draft-ietf-6lo-fragment-recovery-05#section-5.1)
+ */
+#define SIXLOWPAN_SFR_RFRAG_DISP        (0xe8)
+
+/**
+ * @brief   Dispatch for 6LoWPAN recoverable fragment acknowledgment
+ * @see [draft-ietf-6lo-fragment-recovery-05, section
+ *      5.2](https://tools.ietf.org/html/draft-ietf-6lo-fragment-recovery-05#section-5.2)
+ */
+#define SIXLOWPAN_SFR_ACK_DISP          (0xea)
+
 /**
  * @brief   Checks if dispatch indicates that frame is not a 6LoWPAN (NALP) frame.
  *