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Differential D8044

hyperv/vmbus: Add functions to test RX/TX bufring emptiness
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Authored by sepherosa_gmail.com on Sep 27 2016, 5:35 AM.
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howard0su_gmail.com
honzhan_microsoft.com
decui_microsoft.com
delphij
royger
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rS306387: hyperv/vmbus: Add functions to test RX/TX bufring emptiness

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rS FreeBSD src repository - subversion
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sepherosa_gmail.com updated this revision to Diff 20728.Sep 27 2016, 5:35 AM
sepherosa_gmail.com retitled this revision from to hyperv/vmbus: Add functions to test RX/TX bufring emptiness.
sepherosa_gmail.com updated this object.
sepherosa_gmail.com edited the test plan for this revision. (Show Details)
sepherosa_gmail.com added reviewers: delphij, royger, decui_microsoft.com, honzhan_microsoft.com, howard0su_gmail.com.
Closed by commit rS306387: hyperv/vmbus: Add functions to test RX/TX bufring emptiness (authored by sephe). · Explain WhySep 28 2016, 4:08 AM
This revision was automatically updated to reflect the committed changes.

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Changeset List

PathSize
head/
sys/
dev/
hyperv/
include/
2 lines
vmbus/
14 lines
14 lines

Diff 20754

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head/sys/dev/hyperv/include/vmbus.h

Show First 20 Lines • Show All 52 Lines • ▼ Show 20 Lines
static int static int
_gethostbynis(const char *name, char *map, int af, struct hostent *he, _gethostbynis(const char *name, char *map, int af, struct hostent *he,
struct hostent_data *hed) struct hostent_data *hed)
{ {
char *p, *bp, *ep; char *p, *bp, *ep;
char *cp, **q; char *cp, **q;
char *result; char *result;
int resultlen, size, addrok = 0; int resultlen, size, addrok = 0;
char ypbuf[YPMAXRECORD + 2]; char *ypbuf;
res_state statp; res_state statp;
statp = __res_state(); statp = __res_state();
switch(af) { switch(af) {
case AF_INET: case AF_INET:
size = NS_INADDRSZ; size = NS_INADDRSZ;
break; break;
case AF_INET6: case AF_INET6:
Show All 13 Lines_gethostbynis(const char *name, char *map, int af, struct hostent *he,
if (yp_match(hed->yp_domain, map, name, strlen(name), &result, if (yp_match(hed->yp_domain, map, name, strlen(name), &result,
&resultlen)) { &resultlen)) {
RES_SET_H_ERRNO(statp, HOST_NOT_FOUND); RES_SET_H_ERRNO(statp, HOST_NOT_FOUND);
return (-1); return (-1);
} }
/* avoid potential memory leak */ /* avoid potential memory leak */
bcopy((char *)result, (char *)&ypbuf, resultlen); ypbuf = alloca(resultlen + 2);
bcopy(result, ypbuf, resultlen);
ypbuf[resultlen] = '\0'; ypbuf[resultlen] = '\0';
free(result); free(result);
result = (char *)&ypbuf; result = ypbuf;
if ((cp = strchr(result, '\n'))) if ((cp = strchr(result, '\n')))
*cp = '\0'; *cp = '\0';
cp = strpbrk(result, " \t"); cp = strpbrk(result, " \t");
*cp++ = '\0'; *cp++ = '\0';
he->h_addr_list = hed->h_addr_ptrs; he->h_addr_list = hed->h_addr_ptrs;
he->h_addr = (char *)hed->host_addr; he->h_addr = (char *)hed->host_addr;
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head/sys/dev/hyperv/vmbus/vmbus_brvar.h

Show First 20 Lines • Show All 52 Lines • ▼ Show 20 Lines
static int static int
_gethostbynis(const char *name, char *map, int af, struct hostent *he, _gethostbynis(const char *name, char *map, int af, struct hostent *he,
struct hostent_data *hed) struct hostent_data *hed)
{ {
char *p, *bp, *ep; char *p, *bp, *ep;
char *cp, **q; char *cp, **q;
char *result; char *result;
int resultlen, size, addrok = 0; int resultlen, size, addrok = 0;
char ypbuf[YPMAXRECORD + 2]; char *ypbuf;
res_state statp; res_state statp;
statp = __res_state(); statp = __res_state();
switch(af) { switch(af) {
case AF_INET: case AF_INET:
size = NS_INADDRSZ; size = NS_INADDRSZ;
break; break;
case AF_INET6: case AF_INET6:
Show All 13 Lines_gethostbynis(const char *name, char *map, int af, struct hostent *he,
if (yp_match(hed->yp_domain, map, name, strlen(name), &result, if (yp_match(hed->yp_domain, map, name, strlen(name), &result,
&resultlen)) { &resultlen)) {
RES_SET_H_ERRNO(statp, HOST_NOT_FOUND); RES_SET_H_ERRNO(statp, HOST_NOT_FOUND);
return (-1); return (-1);
} }
/* avoid potential memory leak */ /* avoid potential memory leak */
bcopy((char *)result, (char *)&ypbuf, resultlen); ypbuf = alloca(resultlen + 2);
bcopy(result, ypbuf, resultlen);
ypbuf[resultlen] = '\0'; ypbuf[resultlen] = '\0';
free(result); free(result);
result = (char *)&ypbuf; result = ypbuf;
if ((cp = strchr(result, '\n'))) if ((cp = strchr(result, '\n')))
*cp = '\0'; *cp = '\0';
cp = strpbrk(result, " \t"); cp = strpbrk(result, " \t");
*cp++ = '\0'; *cp++ = '\0';
he->h_addr_list = hed->h_addr_ptrs; he->h_addr_list = hed->h_addr_ptrs;
he->h_addr = (char *)hed->host_addr; he->h_addr = (char *)hed->host_addr;
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head/sys/dev/hyperv/vmbus/vmbus_chan.c

Show First 20 Lines • Show All 52 Lines • ▼ Show 20 Lines
static int static int
_gethostbynis(const char *name, char *map, int af, struct hostent *he, _gethostbynis(const char *name, char *map, int af, struct hostent *he,
struct hostent_data *hed) struct hostent_data *hed)
{ {
char *p, *bp, *ep; char *p, *bp, *ep;
char *cp, **q; char *cp, **q;
char *result; char *result;
int resultlen, size, addrok = 0; int resultlen, size, addrok = 0;
char ypbuf[YPMAXRECORD + 2]; char *ypbuf;
res_state statp; res_state statp;
statp = __res_state(); statp = __res_state();
switch(af) { switch(af) {
case AF_INET: case AF_INET:
size = NS_INADDRSZ; size = NS_INADDRSZ;
break; break;
case AF_INET6: case AF_INET6:
Show All 13 Lines_gethostbynis(const char *name, char *map, int af, struct hostent *he,
if (yp_match(hed->yp_domain, map, name, strlen(name), &result, if (yp_match(hed->yp_domain, map, name, strlen(name), &result,
&resultlen)) { &resultlen)) {
RES_SET_H_ERRNO(statp, HOST_NOT_FOUND); RES_SET_H_ERRNO(statp, HOST_NOT_FOUND);
return (-1); return (-1);
} }
/* avoid potential memory leak */ /* avoid potential memory leak */
bcopy((char *)result, (char *)&ypbuf, resultlen); ypbuf = alloca(resultlen + 2);
bcopy(result, ypbuf, resultlen);
ypbuf[resultlen] = '\0'; ypbuf[resultlen] = '\0';
free(result); free(result);
result = (char *)&ypbuf; result = ypbuf;
if ((cp = strchr(result, '\n'))) if ((cp = strchr(result, '\n')))
*cp = '\0'; *cp = '\0';
cp = strpbrk(result, " \t"); cp = strpbrk(result, " \t");
*cp++ = '\0'; *cp++ = '\0';
he->h_addr_list = hed->h_addr_ptrs; he->h_addr_list = hed->h_addr_ptrs;
he->h_addr = (char *)hed->host_addr; he->h_addr = (char *)hed->host_addr;
▲ Show 20 Lines • Show All 197 Lines • Show Last 20 Lines