d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ifconfig: pass if_ctx instead of socket to the tunnel handlers.

Browse Source 
This is a pre-requisite for the global 'name' variable removal.

Reviewed By: kp
Differential Revision: https://reviews.freebsd.org/D40432
MFC after:	2 weeks
This commit is contained in:
Alexander V. Chernikov 2023-06-13 06:19:50 +00:00
parent 4106282ec4
commit c6f0602f23
5 changed files with 22 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
sbin/ifconfig/af_inet.c
View File

@ -490,7 +490,7 @@ in_postproc(if_ctx *ctx __unused, int newaddr, int ifflags)
}
static void
in_status_tunnel(int s)
in_status_tunnel(if_ctx *ctx)
{
char src[NI_MAXHOST];
char dst[NI_MAXHOST];
@ -500,14 +500,14 @@ in_status_tunnel(int s)
memset(&ifr, 0, sizeof(ifr));
strlcpy(ifr.ifr_name, name, IFNAMSIZ);
if (ioctl(s, SIOCGIFPSRCADDR, (caddr_t)&ifr) < 0)
if (ioctl_ctx(ctx, SIOCGIFPSRCADDR, (caddr_t)&ifr) < 0)
return;
if (sa->sa_family != AF_INET)
return;
if (getnameinfo(sa, sa->sa_len, src, sizeof(src), 0, 0, NI_NUMERICHOST) != 0)
src[0] = '\0';
if (ioctl(s, SIOCGIFPDSTADDR, (caddr_t)&ifr) < 0)
if (ioctl_ctx(ctx, SIOCGIFPDSTADDR, (caddr_t)&ifr) < 0)
return;
if (sa->sa_family != AF_INET)
return;
@ -518,7 +518,7 @@ in_status_tunnel(int s)
}
static void
in_set_tunnel(int s, struct addrinfo *srcres, struct addrinfo *dstres)
in_set_tunnel(if_ctx *ctx, struct addrinfo *srcres, struct addrinfo *dstres)
{
struct in_aliasreq addreq;
@ -527,7 +527,7 @@ in_set_tunnel(int s, struct addrinfo *srcres, struct addrinfo *dstres)
memcpy(&addreq.ifra_addr, srcres->ai_addr, srcres->ai_addr->sa_len);
memcpy(&addreq.ifra_dstaddr, dstres->ai_addr, dstres->ai_addr->sa_len);
if (ioctl(s, SIOCSIFPHYADDR, &addreq) < 0)
if (ioctl_ctx(ctx, SIOCSIFPHYADDR, &addreq) < 0)
warn("SIOCSIFPHYADDR");
}

10
sbin/ifconfig/af_inet6.c
View File

@ -647,7 +647,7 @@ in6_postproc(if_ctx *ctx, int newaddr __unused,
}
static void
in6_status_tunnel(int s)
in6_status_tunnel(if_ctx *ctx)
{
char src[NI_MAXHOST];
char dst[NI_MAXHOST];
@ -657,7 +657,7 @@ in6_status_tunnel(int s)
memset(&in6_ifr, 0, sizeof(in6_ifr));
strlcpy(in6_ifr.ifr_name, name, sizeof(in6_ifr.ifr_name));
if (ioctl(s, SIOCGIFPSRCADDR_IN6, (caddr_t)&in6_ifr) < 0)
if (ioctl_ctx(ctx, SIOCGIFPSRCADDR_IN6, (caddr_t)&in6_ifr) < 0)
return;
if (sa->sa_family != AF_INET6)
return;
@ -665,7 +665,7 @@ in6_status_tunnel(int s)
NI_NUMERICHOST) != 0)
src[0] = '\0';
if (ioctl(s, SIOCGIFPDSTADDR_IN6, (caddr_t)&in6_ifr) < 0)
if (ioctl_ctx(ctx, SIOCGIFPDSTADDR_IN6, (caddr_t)&in6_ifr) < 0)
return;
if (sa->sa_family != AF_INET6)
return;
@ -677,7 +677,7 @@ in6_status_tunnel(int s)
}
static void
in6_set_tunnel(int s, struct addrinfo *srcres, struct addrinfo *dstres)
in6_set_tunnel(if_ctx *ctx, struct addrinfo *srcres, struct addrinfo *dstres)
{
struct in6_aliasreq in6_addreq;
@ -687,7 +687,7 @@ in6_set_tunnel(int s, struct addrinfo *srcres, struct addrinfo *dstres)
memcpy(&in6_addreq.ifra_dstaddr, dstres->ai_addr,
dstres->ai_addr->sa_len);
if (ioctl(s, SIOCSIFPHYADDR_IN6, &in6_addreq) < 0)
if (ioctl_ctx(ctx, SIOCSIFPHYADDR_IN6, &in6_addreq) < 0)
warn("SIOCSIFPHYADDR_IN6");
}

12
sbin/ifconfig/ifconfig.c
View File

@ -967,7 +967,7 @@ af_other_status(if_ctx *ctx)
}
static void
af_all_tunnel_status(int s)
af_all_tunnel_status(if_ctx *ctx)
{
struct afswtch *afp;
uint8_t afmask[howmany(AF_MAX, NBBY)];
@ -978,7 +978,7 @@ af_all_tunnel_status(int s)
continue;
if (afp->af_af != AF_UNSPEC && isset(afmask, afp->af_af))
continue;
afp->af_status_tunnel(s);
afp->af_status_tunnel(ctx);
setbit(afmask, afp->af_af);
}
}
@ -1271,7 +1271,7 @@ settunnel(if_ctx *ctx, const char *src, const char *dst)
errx(1,
"source and destination address families do not match");
afp->af_settunnel(ctx->io_s, srcres, dstres);
afp->af_settunnel(ctx, srcres, dstres);
freeaddrinfo(srcres);
freeaddrinfo(dstres);
@ -1747,7 +1747,7 @@ status(struct ifconfig_args *args, const struct sockaddr_dl *sdl,
print_ifcap(args, s);
tunnel_status(s);
tunnel_status(ctx);
for (ift = ifa; ift != NULL; ift = ift->ifa_next) {
if (ift->ifa_addr == NULL)
@ -1794,9 +1794,9 @@ status(struct ifconfig_args *args, const struct sockaddr_dl *sdl,
#endif
void
tunnel_status(int s)
tunnel_status(if_ctx *ctx)
{
af_all_tunnel_status(s);
af_all_tunnel_status(ctx);
}
static void

9
sbin/ifconfig/ifconfig.h
View File

@ -181,6 +181,8 @@ typedef void af_other_status_f(if_ctx *ctx);
typedef void af_postproc_f(if_ctx *ctx, int newaddr, int ifflags);
typedef int af_exec_f(if_ctx *ctx, unsigned long action, void *data);
typedef void af_copyaddr_f(if_ctx *ctx, int to, int from);
typedef void af_status_tunnel_f(if_ctx *ctx);
typedef void af_settunnel_f(if_ctx *ctx, struct addrinfo *srcres, struct addrinfo *dstres);
struct afswtch {
const char *af_name; /* as given on cmd line, e.g. "inet" */
@ -214,9 +216,8 @@ struct afswtch {
struct afswtch *af_next;
/* XXX doesn't fit model */
void (*af_status_tunnel)(int);
void (*af_settunnel)(int s, struct addrinfo *srcres,
struct addrinfo *dstres);
af_status_tunnel_f *af_status_tunnel;
af_settunnel_f *af_settunnel;
};
void af_register(struct afswtch *);
int af_exec_ioctl(if_ctx *ctx, unsigned long action, void *data);
@ -278,7 +279,7 @@ bool match_if_flags(struct ifconfig_args *args, int if_flags);
int ifconfig(if_ctx *ctx, int iscreate, const struct afswtch *uafp);
bool group_member(const char *ifname, const char *match, const char *nomatch);
void print_ifcap(struct ifconfig_args *args, int s);
void tunnel_status(int s);
void tunnel_status(if_ctx *ctx);
struct afswtch *af_getbyfamily(int af);
void af_other_status(if_ctx *ctx);
void print_ifstatus(int s);

2
sbin/ifconfig/ifconfig_netlink.c
View File

@ -366,7 +366,7 @@ status_nl(if_ctx *ctx, struct iface *iface)
/* TODO: convert to netlink */
strlcpy(ifr.ifr_name, link->ifla_ifname, sizeof(ifr.ifr_name));
print_ifcap(args, ctx->io_s);
tunnel_status(ctx->io_s);
tunnel_status(ctx);
if (args->allfamilies | (args->afp != NULL && args->afp->af_af == AF_LINK)) {
/* Start with link-level */