4456a2029a
Updates modules to version I9df774e092cc6b420ed46206101e31f6e218f451. Change-Id: I9df774e092cc6b420ed46206101e31f6e218f451 Signed-off-by: Sean Tranchetti <quic_stranche@quicinc.com>
61 lines
3.7 KiB
C
61 lines
3.7 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/* Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
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*
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* RMNET PERF framework
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*
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*/
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#include <linux/module.h>
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#include <linux/skbuff.h>
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#include <linux/in.h>
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#include <linux/udp.h>
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#include <linux/ip.h>
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#include <linux/ipv6.h>
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#include "rmnet_module.h"
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MODULE_LICENSE("\x47\x50\x4c\x20\x76\x32");static char*verinfo[]={
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"\x65\x32\x31\x38\x66\x34\x35\x31","\x33\x39\x63\x62\x64\x37\x64\x35",
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"\x37\x34\x31\x35\x39\x32\x31\x63","\x34\x64\x65\x34\x39\x64\x62\x35",
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"\x62\x31\x63\x34\x34\x62\x34\x63"};module_param_array(verinfo,charp,NULL,
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(0xcb7+5769-0x221c));MODULE_PARM_DESC(verinfo,
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"\x56\x65\x72\x73\x69\x6f\x6e\x20\x6f\x66\x20\x74\x68\x65\x20\x64\x72\x69\x76\x65\x72"
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);extern void(*rmnet_perf_egress_hook1)(struct sk_buff*DATARMNET543491eb0f);
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#define DATARMNETf241a4b20f (0xe07+6616-0x2624)
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static inline bool DATARMNETe1ef3edea2(struct udphdr*DATARMNETa1abb4897c){return
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be16_to_cpu(DATARMNETa1abb4897c->source)==DATARMNETf241a4b20f||be16_to_cpu(
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DATARMNETa1abb4897c->dest)==DATARMNETf241a4b20f;}static bool DATARMNET77ab42949f
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(struct sk_buff*DATARMNET543491eb0f){u8*DATARMNET352416e828,DATARMNETd9bda61912;
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struct udphdr*DATARMNETa1abb4897c;DATARMNETa1abb4897c=udp_hdr(
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DATARMNET543491eb0f);if(!DATARMNETe1ef3edea2(DATARMNETa1abb4897c))return false;
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if(be16_to_cpu(DATARMNETa1abb4897c->len)<sizeof(struct udphdr)+(0xd26+209-0xdf6)
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)return false;DATARMNET352416e828=skb_header_pointer(DATARMNET543491eb0f,(int)((
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unsigned char*)DATARMNETa1abb4897c-DATARMNET543491eb0f->data)+sizeof(struct
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udphdr),(0xd26+209-0xdf6),&DATARMNETd9bda61912);if(!DATARMNET352416e828)return
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false;return((*DATARMNET352416e828)&(0xbf7+4869-0x1e3c))==(0xbf7+4869-0x1e3c);}
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int DATARMNETee9214ce9b(struct sk_buff*DATARMNET543491eb0f){if(
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DATARMNET543491eb0f->protocol==htons(ETH_P_IP)){if(ip_hdr(DATARMNET543491eb0f)->
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protocol!=IPPROTO_UDP)return-EINVAL;if(DATARMNET77ab42949f(DATARMNET543491eb0f))
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goto DATARMNET606558916b;return-EINVAL;}if(DATARMNET543491eb0f->protocol==htons(
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ETH_P_IPV6)){if(ipv6_hdr(DATARMNET543491eb0f)->nexthdr!=IPPROTO_UDP)return-
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EINVAL;if(DATARMNET77ab42949f(DATARMNET543491eb0f))goto DATARMNET606558916b;}
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return-EINVAL;DATARMNET606558916b:DATARMNET543491eb0f->hash=(0xd2d+202-0xdf7);
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DATARMNET543491eb0f->sw_hash=(0xd26+209-0xdf6);return(0xd2d+202-0xdf7);}void
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DATARMNET05c4bf8af9(struct sk_buff*DATARMNET543491eb0f){if(DATARMNET543491eb0f->
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protocol==htons(ETH_P_IP)){if(ip_hdr(DATARMNET543491eb0f)->protocol!=IPPROTO_UDP
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)return;if(DATARMNET77ab42949f(DATARMNET543491eb0f))goto DATARMNETb261f33b7b;}if
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(DATARMNET543491eb0f->protocol==htons(ETH_P_IPV6)){if(ipv6_hdr(
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DATARMNET543491eb0f)->nexthdr!=IPPROTO_UDP)return;if(DATARMNET77ab42949f(
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DATARMNET543491eb0f))goto DATARMNETb261f33b7b;}return;DATARMNETb261f33b7b:
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DATARMNET543491eb0f->priority=14286874;}static const struct
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rmnet_module_hook_register_info DATARMNET95a71e03c1[]={{.hooknum=
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RMNET_MODULE_HOOK_PERF_INGRESS,.func=DATARMNETee9214ce9b,},{.hooknum=
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RMNET_MODULE_HOOK_PERF_EGRESS,.func=DATARMNET05c4bf8af9,},};void
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DATARMNET49c17a32bc(void){rcu_assign_pointer(rmnet_perf_egress_hook1,
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DATARMNET05c4bf8af9);rmnet_module_hook_register(DATARMNET95a71e03c1,ARRAY_SIZE(
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DATARMNET95a71e03c1));}void DATARMNET41e8cc085c(void){rcu_assign_pointer(
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rmnet_perf_egress_hook1,NULL);rmnet_module_hook_unregister(DATARMNET95a71e03c1,
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ARRAY_SIZE(DATARMNET95a71e03c1));}static int __init DATARMNET63abbdc3d3(void){
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pr_info("%s(): Loading\n",__func__);DATARMNET49c17a32bc();return
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(0xd2d+202-0xdf7);}static void __exit DATARMNETa343229e33(void){
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DATARMNET41e8cc085c();pr_info(
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"\x25\x73\x28\x29\x3a\x20\x65\x78\x69\x74\x69\x6e\x67" "\n",__func__);}
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module_init(DATARMNET63abbdc3d3);module_exit(DATARMNETa343229e33);
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