1 /* 2 * Copyright (c) 2014-2017 The Linux Foundation. All rights reserved. 3 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 /** 21 * DOC: i_qdf_net_types 22 * This file provides OS dependent net types API's. 23 */ 24 25 #ifndef _I_QDF_NET_TYPES_H 26 #define _I_QDF_NET_TYPES_H 27 28 #include <qdf_types.h> /* uint8_t, etc. */ 29 #include <asm/checksum.h> 30 #include <net/ip6_checksum.h> 31 #include <net/tcp.h> 32 33 typedef struct in6_addr __in6_addr_t; 34 typedef __wsum __wsum_t; 35 __qdf_csum_ipv6(const struct in6_addr * saddr,const struct in6_addr * daddr,__u32 len,unsigned short proto,__wsum sum)36 static inline int32_t __qdf_csum_ipv6(const struct in6_addr *saddr, 37 const struct in6_addr *daddr, 38 __u32 len, unsigned short proto, 39 __wsum sum) 40 { 41 return csum_ipv6_magic((struct in6_addr *)saddr, 42 (struct in6_addr *)daddr, len, proto, sum); 43 } 44 __qdf_netdev_get_devname(qdf_netdev_t dev)45 static inline char *__qdf_netdev_get_devname(qdf_netdev_t dev) 46 { 47 return dev->name; 48 } 49 50 static inline __qdf_csum_tcpudp_magic(uint32_t ip_saddr,uint32_t ip_daddr,uint16_t adj_ip_len,uint8_t ip_proto,uint32_t sum)51 __sum16 __qdf_csum_tcpudp_magic(uint32_t ip_saddr, uint32_t ip_daddr, 52 uint16_t adj_ip_len, uint8_t ip_proto, 53 uint32_t sum) 54 { 55 return csum_tcpudp_magic(ip_saddr, ip_daddr, 56 adj_ip_len, ip_proto, sum); 57 } 58 59 static inline __qdf_ip_fast_csum(void * ip_hdr,uint8_t ip_hl)60 uint16_t __qdf_ip_fast_csum(void *ip_hdr, uint8_t ip_hl) 61 { 62 return ip_fast_csum((struct iphdr *)ip_hdr, ip_hl); 63 } 64 65 #define __QDF_TCPHDR_FIN TCPHDR_FIN 66 #define __QDF_TCPHDR_SYN TCPHDR_SYN 67 #define __QDF_TCPHDR_RST TCPHDR_RST 68 #define __QDF_TCPHDR_PSH TCPHDR_PSH 69 #define __QDF_TCPHDR_ACK TCPHDR_ACK 70 #define __QDF_TCPHDR_URG TCPHDR_URG 71 #define __QDF_TCPHDR_ECE TCPHDR_ECE 72 #define __QDF_TCPHDR_CWR TCPHDR_CWR 73 #endif /* _I_QDF_NET_TYPES_H */ 74