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Differential D15095

HWPMC tracing support (8) -- pmctrace ARM Coresight
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Authored by br on Apr 16 2018, 1:33 PM.
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kib
markj

Diff Detail

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Event Timeline

br created this revision.Apr 16 2018, 1:33 PM
br added reviewers: emaste, markj.Apr 16 2018, 1:35 PM
br added a parent revision: D12875: HWPMC tracing support (1) -- main.
br updated this revision to Diff 42988.May 25 2018, 3:17 PM

Regenerate patch

br updated this revision to Diff 43138.May 30 2018, 1:25 PM

merge changes from upstream

br updated this revision to Diff 43248.Jun 1 2018, 5:03 PM

regenerate

br updated this revision to Diff 46204.Aug 2 2018, 6:02 PM
br removed a reviewer: emaste.

regenerate

br updated this revision to Diff 52225.Dec 21 2018, 1:20 PM

regenerate

br updated this revision to Diff 53066.Jan 21 2019, 6:02 PM

wrap lines that are longer than 79 characters

br retitled this revision from HWPMC tracing support (8) -- pmctrace Intel PT to HWPMC tracing support (8) -- pmctrace ARM Coresight.Jan 21 2019, 6:02 PM
br updated this revision to Diff 62997.Oct 7 2019, 4:17 PM

Regenerate patch.

Revision Contents
Changeset List

PathSize
usr.sbin/
pmctrace/
39 lines
558 lines

Diff 62997

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usr.sbin/pmctrace/pmctrace_cs.h

#include <sys/types.h> #include <sys/types.h>
#include <arpa/inet.h> #include <arpa/inet.h>
#include <netinet/ip.h> #include <netinet/ip.h>
#include <netinet/udp.h> #include <netinet/udp.h>
#ifndef _UTIL_H #ifndef _UTIL_H
#define _UTIL_H #define _UTIL_H
/* common ip ranges */
extern struct in_addr masq, pub, prv1, prv2, prv3, cgn, ext, ANY_ADDR;
int randcmp(const void *a, const void *b); int randcmp(const void *a, const void *b);
void hexdump(void *p, size_t len); void hexdump(void *p, size_t len);
struct ip * ip_packet(struct in_addr src, struct in_addr dst, u_char protocol, size_t len); struct ip * ip_packet(struct in_addr src, struct in_addr dst, u_char protocol, size_t len);
struct udphdr * set_udp(struct ip *p, u_short sport, u_short dport); struct udphdr * set_udp(struct ip *p, u_short sport, u_short dport);
inline int inline int
addr_eq(struct in_addr a, struct in_addr b) addr_eq(struct in_addr a, struct in_addr b)
{ {
return a.s_addr == b.s_addr; return a.s_addr == b.s_addr;
} }
#define a2h(a) ntohl(a.s_addr) #define a2h(a) ntohl(a.s_addr)
inline int inline int
rand_range(int min, int max) rand_range(int min, int max)
{ {
return min + rand()%(max - min); return min + rand()%(max - min);
} }
#define NAT_CHECK(pip, src, msq) do { \
int res; \
int len = ntohs(pip->ip_len); \
struct in_addr dst = pip->ip_dst; \
pip->ip_src = src; \
res = LibAliasOut(la, pip, len); \
ATF_CHECK_MSG(res == PKT_ALIAS_OK, \
">%d< not met PKT_ALIAS_OK", res); \
ATF_CHECK(addr_eq(msq, pip->ip_src)); \
ATF_CHECK(addr_eq(dst, pip->ip_dst)); \
} while(0)
#define NAT_FAIL(pip, src, dst) do { \
int res; \
int len = ntohs(pip->ip_len); \
pip->ip_src = src; \
pip->ip_dst = dst; \
res = LibAliasOut(la, pip, len); \
ATF_CHECK_MSG(res != PKT_ALIAS_OK), \
">%d< not met !PKT_ALIAS_OK", res); \
ATF_CHECK(addr_eq(src, pip->ip_src)); \
ATF_CHECK(addr_eq(dst, pip->ip_dst)); \
} while(0)
#define UNNAT_CHECK(pip, src, dst, rel) do { \
int res; \
int len = ntohs(pip->ip_len); \
pip->ip_src = src; \
pip->ip_dst = dst; \
res = LibAliasIn(la, pip, len); \
ATF_CHECK_MSG(res == PKT_ALIAS_OK, \
">%d< not met PKT_ALIAS_OK", res); \
ATF_CHECK(addr_eq(src, pip->ip_src)); \
ATF_CHECK(addr_eq(rel, pip->ip_dst)); \
} while(0)
#define UNNAT_FAIL(pip, src, dst) do { \
int res; \
int len = ntohs(pip->ip_len); \
pip->ip_src = src; \
pip->ip_dst = dst; \
res = LibAliasIn(la, pip, len); \
ATF_CHECK_MSG(res != PKT_ALIAS_OK, \
">%d< not met !PKT_ALIAS_OK", res); \
ATF_CHECK(addr_eq(src, pip->ip_src)); \
ATF_CHECK(addr_eq(dst, pip->ip_dst)); \
} while(0)
#endif /* _UTIL_H */ #endif /* _UTIL_H */
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usr.sbin/pmctrace/pmctrace_cs.c

#include <sys/types.h> #include <sys/types.h>
#include <arpa/inet.h> #include <arpa/inet.h>
#include <netinet/ip.h> #include <netinet/ip.h>
#include <netinet/udp.h> #include <netinet/udp.h>
#ifndef _UTIL_H #ifndef _UTIL_H
#define _UTIL_H #define _UTIL_H
/* common ip ranges */
extern struct in_addr masq, pub, prv1, prv2, prv3, cgn, ext, ANY_ADDR;
int randcmp(const void *a, const void *b); int randcmp(const void *a, const void *b);
void hexdump(void *p, size_t len); void hexdump(void *p, size_t len);
struct ip * ip_packet(struct in_addr src, struct in_addr dst, u_char protocol, size_t len); struct ip * ip_packet(struct in_addr src, struct in_addr dst, u_char protocol, size_t len);
struct udphdr * set_udp(struct ip *p, u_short sport, u_short dport); struct udphdr * set_udp(struct ip *p, u_short sport, u_short dport);
inline int inline int
addr_eq(struct in_addr a, struct in_addr b) addr_eq(struct in_addr a, struct in_addr b)
{ {
return a.s_addr == b.s_addr; return a.s_addr == b.s_addr;
} }
#define a2h(a) ntohl(a.s_addr) #define a2h(a) ntohl(a.s_addr)
inline int inline int
rand_range(int min, int max) rand_range(int min, int max)
{ {
return min + rand()%(max - min); return min + rand()%(max - min);
} }
#define NAT_CHECK(pip, src, msq) do { \
int res; \
int len = ntohs(pip->ip_len); \
struct in_addr dst = pip->ip_dst; \
pip->ip_src = src; \
res = LibAliasOut(la, pip, len); \
ATF_CHECK_MSG(res == PKT_ALIAS_OK, \
">%d< not met PKT_ALIAS_OK", res); \
ATF_CHECK(addr_eq(msq, pip->ip_src)); \
ATF_CHECK(addr_eq(dst, pip->ip_dst)); \
} while(0)
#define NAT_FAIL(pip, src, dst) do { \
int res; \
int len = ntohs(pip->ip_len); \
pip->ip_src = src; \
pip->ip_dst = dst; \
res = LibAliasOut(la, pip, len); \
ATF_CHECK_MSG(res != PKT_ALIAS_OK), \
">%d< not met !PKT_ALIAS_OK", res); \
ATF_CHECK(addr_eq(src, pip->ip_src)); \
ATF_CHECK(addr_eq(dst, pip->ip_dst)); \
} while(0)
#define UNNAT_CHECK(pip, src, dst, rel) do { \
int res; \
int len = ntohs(pip->ip_len); \
pip->ip_src = src; \
pip->ip_dst = dst; \
res = LibAliasIn(la, pip, len); \
ATF_CHECK_MSG(res == PKT_ALIAS_OK, \
">%d< not met PKT_ALIAS_OK", res); \
ATF_CHECK(addr_eq(src, pip->ip_src)); \
ATF_CHECK(addr_eq(rel, pip->ip_dst)); \
} while(0)
#define UNNAT_FAIL(pip, src, dst) do { \
int res; \
int len = ntohs(pip->ip_len); \
pip->ip_src = src; \
pip->ip_dst = dst; \
res = LibAliasIn(la, pip, len); \
ATF_CHECK_MSG(res != PKT_ALIAS_OK, \
">%d< not met !PKT_ALIAS_OK", res); \
ATF_CHECK(addr_eq(src, pip->ip_src)); \
ATF_CHECK(addr_eq(dst, pip->ip_dst)); \
} while(0)
#endif /* _UTIL_H */ #endif /* _UTIL_H */