Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  *	6LoWPAN IPv6 Hop-by-Hop Options Header compression according to RFC6282
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include "nhc.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #define LOWPAN_NHC_HOP_IDLEN	1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #define LOWPAN_NHC_HOP_ID_0	0xe0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define LOWPAN_NHC_HOP_MASK_0	0xfe
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) static void hop_nhid_setup(struct lowpan_nhc *nhc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	nhc->id[0] = LOWPAN_NHC_HOP_ID_0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	nhc->idmask[0] = LOWPAN_NHC_HOP_MASK_0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) LOWPAN_NHC(nhc_hop, "RFC6282 Hop-by-Hop Options", NEXTHDR_HOP, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	   hop_nhid_setup, LOWPAN_NHC_HOP_IDLEN, NULL, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) module_lowpan_nhc(nhc_hop);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) MODULE_DESCRIPTION("6LoWPAN next header RFC6282 Hop-by-Hop Options compression");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) MODULE_LICENSE("GPL");