[riot-notifications] [RIOT-OS/RIOT] gnrc_ipv6: handle hop-by-hop option before forwarding (#10244)
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Fri Nov 23 10:31:18 CET 2018
miri64 commented on this pull request.
> + */
+gnrc_pktsnip_t *gnrc_ipv6_ext_process_hopopt(gnrc_pktsnip_t *pkt,
+ uint8_t *nh);
+ * @brief Processes a packet's extension headers after a potential initial
+ * hop-by-hop header.
+ * @note Should be called by @ref net_gnrc_ipv6 after @ref
+ * gnrc_ipv6_ext_process_hopopt(), i.e. the (first) hop-by-hop option
+ * should already be marked in @p pkt. If a hop-by-hop option is found
+ * in gnrc_pktsnip_t::data of @p pkt, the function will return an
+ * error.
+ * @param[in] pkt An IPv6 packet in receive order.
+ * @param[in] nh **In:** The @ref net_protnum of gnrc_pktsnip_t::data of
I hope the way I reformulated the comment is now better understandable.
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